Ozaki, Norio; Otsubo, Tempei; Kato, Masaki; Higuchi, Teruhiko; Ono, Hiroaki; Kamijima, Kunitoshi
2015-01-01
Results from this randomized, placebo-controlled study of aripiprazole augmentation to antidepressant therapy (ADT) in Japanese patients with major depressive disorder (MDD) (the Aripiprazole Depression Multicenter Efficacy [ADMIRE] study) revealed that aripiprazole augmentation was superior to ADT alone and was well tolerated. In subgroup analyses, we investigated the influence of demographic- and disease-related factors on the observed responses. We also examined how individual symptom improvement was related to overall improvement in MDD. Data from the ADMIRE study were analyzed. Subgroup analyses were performed on the primary outcome measures: the mean change in the Montgomery-Åsberg Depression Rating Scale (MADRS) total score from the end of selective serotonin reuptake inhibitor (SSRI)/serotonin norepinephrine reuptake inhibitor (SNRI) treatment to the end of the randomized treatment. Changes in the MADRS total scores were consistently greater with aripiprazole than placebo in each of the subgroups. Efficacy was not related to sex, age, number of adequate ADT trials in the current episode, MDD diagnosis, number of depressive episodes, duration of the current episode, age at first depressive episode, time since the first depressive episode, type of SSRI/SNRI, or severity at the end of SSRI/SNRI treatment phase. Compared to placebo, aripiprazole resulted in significant and rapid improvement on seven of the 10 MADRS items, including sadness. These post-hoc analyses indicated that aripiprazole was effective for a variety of Japanese patients with MDD who had exhibited inadequate responses to ADT. Additionally, we suggest that aripiprazole significantly and rapidly improved the core depressive symptoms. © 2014 The Authors. Psychiatry and Clinical Neurosciences © 2014 Japanese Society of Psychiatry and Neurology.
The Utility of Low-Dose Aripiprazole for the Treatment of Bipolar II and Bipolar NOS Depression.
Kelly, Tammas; Lieberman, Daniel Z
2017-02-01
Despite initial reports of efficacy in bipolar depression, multicenter trials did not show aripiprazole to be better than placebo, possibly because the doses used were too high, leading to lower efficacy and high dropout rates. This study evaluated the effects of low-dose aripiprazole. Extensive clinical experience has suggested that doses beyond 5 mg are rarely efficacious. Data were gathered from patients with bipolar II or bipolar not otherwise specified depression using a retrospective chart review. Efficacy was assessed with the Clinical Global Impression-Improvement score. Patients who had at least 2 trials of aripiprazole were included in a retrospective off-on-off-on experimental design. All patients were on other medications when aripiprazole was started. Patients were treated with doses of 1 to 5 mg. On average, patients were rated improved or very much improved compared with baseline. Sixteen of 211 patients worsened or experienced no change. Forty-four patients (21%) discontinued due to adverse effects. The group of patients who underwent off-on-off-on trials experienced statistically significant improvement when they started and restarted aripiprazole, and statistically significant worsening when they discontinued it. When treating bipolar II or bipolar not otherwise specified depression, low doses of aripiprazole, 5 mg or less, may be more effective and better tolerated than higher ones. Clinicians should start treatment with a very low dose and give patients time to respond.
Han, Doug Hyun; Kim, Sun Mi; Choi, Jung Eun; Min, Kyung Joon; Renshaw, Perry F.
2015-01-01
The effective treatment of depression has been reported to reduce the severity of alcohol use, potentially reflecting improvements in common brain reward circuits. We hypothesized that augmentation therapy of escitalopram with aripiprazole would improve depressive symptoms as well as reduce craving for alcohol and cue-induced brain activity in patients with co-morbid alcohol dependence and major depressive disorder, compared with treatment with escitalopram alone. Thirty-five subjects with major depressive disorder and alcohol dependence were recruited and randomly assigned into 17 aripiprazole + escitalopram and 18 escitalopram only groups. At baseline and following six weeks of treatment, symptoms of depression, craving for alcohol and brain activity were evaluated. During the six week treatment period, Beck Depression Inventory and clinical global index-severity (CGI-S) scores decreased in both the aripiprazole + escitalopram and escitalopram only groups. In addition, following the treatment period, the Korean alcohol urge questionnaire scores in the aripiprazole + escitalopram group were reduced from 23.3±8.4 to 14.3±4.9, compared with those of the escitalopram group of from 21.6±8.4 to 19.3±7.1 (F=13.1, p<0.01). The activity within the anterior cingulate was increased in response to the presentation of alcohol drinking scenes following treatment in the aripiprazole + escitalopram group. The change of brain activity within the left anterior cingulate gyrus in all patients with co-morbid alcohol dependence and major depressive disorder was negatively correlated with the change in craving for alcohol. These findings suggest that the effects of aripiprazole on anterior cingulate cortex might mediate the successful treatment of alcohol dependence in patients with major depressive disorder. PMID:23325372
Cheon, Eun-Jin; Lee, Kwang-Hun; Park, Young-Woo; Lee, Jong-Hun; Koo, Bon-Hoon; Lee, Seung-Jae; Sung, Hyung-Mo
2017-04-01
The purpose of this study was to compare the efficacy and safety of aripiprazole versus bupropion augmentation in patients with major depressive disorder (MDD) unresponsive to selective serotonin reuptake inhibitors (SSRIs). This is the first randomized, prospective, open-label, direct comparison study between aripiprazole and bupropion augmentation. Participants had at least moderately severe depressive symptoms after 4 weeks or more of SSRI treatment. A total of 103 patients were randomized to either aripiprazole (n = 56) or bupropion (n = 47) augmentation for 6 weeks. Concomitant use of psychotropic agents was prohibited. Montgomery Asberg Depression Rating Scale, 17-item Hamilton Depression Rating scale, Iowa Fatigue Scale, Drug-Induced Extrapyramidal Symptoms Scale, Psychotropic-Related Sexual Dysfunction Questionnaire scores were obtained at baseline and after 1, 2, 4, and 6 weeks of treatment. Overall, both treatments significantly improved depressive symptoms without causing serious adverse events. There were no significant differences in the Montgomery Asberg Depression Rating Scale, 17-item Hamilton Depression Rating scale, and Iowa Fatigue Scale scores, and response rates. However, significant differences in remission rates between the 2 groups were evident at week 6 (55.4% vs 34.0%, respectively; P = 0.031), favoring aripiprazole over bupropion. There were no significant differences in adverse sexual events, extrapyramidal symptoms, or akathisia between the 2 groups. The present study suggests that aripiprazole augmentation is at least comparable to bupropion augmentation in combination with SSRI in terms of efficacy and tolerability in patients with MDD. Both aripiprazole and bupropion could help reduce sexual dysfunction and fatigue in patients with MDD. Aripiprazole and bupropion may offer effective and safe augmentation strategies in patients with MDD who are unresponsive to SSRIs. Double-blinded trials are warranted to confirm the present findings.
Conway, Charles R.; Chibnall, John T.; Cumming, Paul; Mintun, Mark A.; Gebara, Marie Anne I.; Perantie, Dana C.; Price, Joseph L.; Cornell, Martha E.; McConathy, Jonathan E.; Gangwani, Sunil; Sheline, Yvette I.
2014-01-01
Several double blind, prospective trials have demonstrated an antidepressant augmentation efficacy of aripiprazole in depressed patients unresponsive to standard antidepressant therapy. Although aripiprazole is now widely used for this indication, and much is known about its receptor-binding properties, the mechanism of its antidepressant augmentation remains ill-defined. In vivo animal studies and in vitro human studies using cloned dopamine dopamine D2 receptors suggest aripiprazole is a partial dopamine agonist; in this preliminary neuroimaging trial, we hypothesized that aripiprazole’s antidepressant augmentation efficacy arises from dopamine partial agonist activity. To test this, we assessed the effects of aripiprazole augmentation on the cerebral utilization of 6-[18F]-fluoro-3,4-dihydroxy-L-phenylalanine (FDOPA) using positron emission tomography (PET). Fourteen depressed patients, who had failed 8 weeks of antidepressant therapy with selective serotonin reuptake inhibitors, underwent FDOPA PET scans before and after aripiprazole augmentation; eleven responded to augmentation. Whole brain, voxel-wise comparisons of pre- and post-aripiprazole scans revealed increased FDOPA trapping in the right medial caudate of augmentation responders. An exploratory analysis of depressive symptoms revealed that responders experienced large improvements only in putatively dopaminergic symptoms of lassitude and inability to feel. These preliminary findings suggest that augmentation of antidepressant response by aripiprazole may be associated with potentiation of dopaminergic activity. PMID:24468015
Suzuki, Hidenobu; Hibino, Hiroyuki; Inoue, Yuichi; Matsumoto, Hideo; Mikami, Katsunaka
2017-01-01
Schizophrenia is a chronic disease that requires long-term management with antipsychotics; however, an important barrier to the success of long-term treatment is drug noncompliance, which increases the risk of recurrence and hospitalization. Second-generation long-acting injectable antipsychotics have improved drug adherence, and the pharmacological effects of the drugs, and therefore, have become useful treatment options. We report on three schizophrenia patients who switched from oral low-dose aripiprazole to aripiprazole once-monthly 300 mg. We examined the efficacy and safety of aripiprazole once-monthly 300 mg, as well as its influence on quality of life, from baseline to 20 weeks after aripiprazole once-monthly 300 mg treatment. Aripiprazole once-monthly 300 mg did not exacerbate the depressive and negative symptoms, and extrapyramidal symptoms were improved, which may have helped improve the quality of life. The results suggest the efficacy of aripiprazole once-monthly 300 mg in maintenance treatment for schizophrenia when mental symptoms are stable.
Smagula, Stephen F; Wallace, Meredith L; Anderson, Stewart J; Karp, Jordan F; Lenze, Eric J; Mulsant, Benoit H; Butters, Meryl A; Blumberger, Daniel M; Diniz, Breno S; Lotrich, Francis E; Dew, Mary Amanda; Reynolds, Charles F
2016-10-01
Personalizing treatment for late-life depression requires identifying and integrating information from multiple factors that influence treatment efficacy (moderators). We performed exploratory moderator analyses using data from a multi-site, randomized, placebo-controlled, double-blind trial of aripiprazole augmentation. Patients (n = 159) aged ≥60 years had major depressive disorder that failed to remit with venlafaxine monotherapy. We examined effect sizes of 39 potential moderators of aripiprazole (vs. placebo) augmentation efficacy using the outcome of percentage reduction in depressive symptom after 12 weeks. We then incorporated information from the individually relevant variables in combined moderators. A larger aripiprazole treatment effect was related to: white race, better physical function, better performance on Trail-Making, attention, immediate, and delayed memory tests, greater psychomotor agitation and suicidality symptoms, and a history of adequate antidepressant pharmacotherapy. A smaller aripiprazole treatment effect was observed in patients with: more pain and more work/activity impairment and libido symptoms. Combining information from race and Trail-Making test performance (base combined moderator (Mb*)) produced a larger effect size (Spearman effect size = 0.29 (95% confidence interval (CI): 0.15, 0.42)) than any individual moderator. Adding other individually relevant moderators in the full combined moderator (Mf*) further improved effect size (Spearman effect size = 0.39 (95% CI: 0.25, 0.52)) and identified a sub-group benefiting more from placebo plus continuation venlafaxine monotherapy than adjunctive aripiprazole. Combining moderators can help clinicians personalize depression treatment. We found the majority of our patients benefited from adjunctive aripiprazole, but a smaller subgroup that is identifiable using clinical measures appeared to benefit more from continuation venlafaxine plus placebo. Copyright © 2016 Elsevier Ltd. All rights reserved.
Smagula, Stephen F.; Wallace, Meredith L.; Anderson, Stewart J.; Karp, Jordan F.; Lenze, Eric J.; Mulsant, Benoit H.; Butters, Meryl A.; Blumberger, Daniel M.; Diniz, Breno S.; Lotrich, Francis; Dew, Mary Amanda; Reynolds, Charles F.
2016-01-01
Personalizing treatment for late-life depression requires identifying and integrating information from multiple factors that influence treatment efficacy (moderators). We performed exploratory moderator analyses using data from a multi-site, randomized, placebo-controlled, double-blind trial of aripiprazole augmentation. Patients (n=159) aged ≥60 years had major depressive disorder that failed to remit with venlafaxine monotherapy. We examined effect sizes of 39 potential moderators of aripiprazole (vs. placebo) augmentation efficacy using the outcome of percentage reduction in depressive symptom after 12 weeks. We then incorporated information from the individually relevant variables in combined moderators. A larger aripiprazole treatment effect was related to: white race, better physical function, better performance on Trail-Making, attention, immediate, and delayed memory tests, greater psychomotor agitation and suicidality symptoms, and a history of adequate antidepressant pharmacotherapy. A smaller aripiprazole treatment effect was observed in patients with: more pain and more work/activity impairment and libido symptoms. Combining information from race and Trail-Making test performance (base combined moderator (Mb*)) produced a larger effect size (Spearman effect size=0.29 (95% confidence interval (CI): 0.15, 0.42)) than any individual moderator. Adding other individually relevant moderators in the full combined moderator (Mf*) further improved effect size (Spearman effect size=0.39 (95% CI: 0.25, 0.52)) and identified a sub-group benefiting more from placebo plus continuation venlafaxine monotherapy than adjunctive aripiprazole. Combining moderators can help clinicians personalize depression treatment. We found the majority of our patients benefited from adjunctive aripiprazole, but a smaller subgroup that is identifiable using clinical measures appeared to benefit more from continuation venlafaxine plus placebo. PMID:27438687
Aripiprazole-induced sleep-related eating disorder: a case report.
Kobayashi, Nobuyuki; Takano, Masahiro
2018-04-05
Sleep-related eating disorder is characterized by parasomnia with recurrent episodes of nocturnal eating or drinking during the main sleep period. Several drugs, including atypical antipsychotics, induce sleep-related eating disorder. However, aripiprazole has not previously been associated with sleep-related eating disorder. A 41-year-old Japanese man visited our clinic complaining of depression. The patient was treated with sertraline, which was titrated up to 100 mg for 4 weeks. A sleep inducer and an anxiolytic were coadministered. His depressive mood slightly improved, but it continued for an additional 4 months. Subsequently, aripiprazole (3 mg) was added as an adjunctive therapy. After 3 weeks, the patient's mother found that the patient woke up and ate food at night. The next morning, the patient was amnesic for this event, felt full, and wondered why the bags of food were empty. This episode lasted for 2 days. The patient gained 5 kg during these 3 weeks. After the aripiprazole dose was reduced to 1.5 mg, the patient's nocturnal eating episodes rapidly and completely disappeared. To the best of our knowledge, this is first report of sleep-related eating disorder induced by aripiprazole, and it indicates that this disorder should be considered a possible side effect of aripiprazole. Although aripiprazole is used mainly in patients with schizophrenia, its recently documented use as an adjunctive therapy in patients with depression might induce hitherto unknown side effects.
Youssef, Nagy A; Marx, Christine E; Bradford, Daniel W; Zinn, Sandra; Hertzberg, Michael A; Kilts, Jason D; Naylor, Jennifer C; Butterfield, Marian I; Strauss, Jennifer L
2012-07-01
Emerging data suggest that second-generation antipsychotics such as aripiprazole may be effective in the treatment of post-traumatic stress disorder (PTSD). However, few clinical trials have used aripiprazole in PTSD, and data are limited on its use in Veterans with PTSD. The objective of this pilot trial was to investigate the safety and efficacy of aripiprazole in Veterans with PTSD. Ten individuals (five men and five women) meeting the Diagnostic and statistical manual of mental disorders, 4th ed., PTSD criteria participated in this 12-week, open-label, flexibly dosed monotherapy trial. The dose range of aripiprazole was 5-30 mg/day, titrated to tolerability and clinical response. The primary outcome measure was the Clinician-Administered PTSD Scale. Additional outcomes included the Short PTSD Rating Interview, the Treatment Outcome PTSD Scale (Top-8), the Davidson Trauma Scale, the Positive and Negative Syndrome Scale, the Beck Depression Inventory-Fast Screen, and Clinical Global Impressions-Improvement. Eight participants completed the study, and aripiprazole was generally well tolerated and associated with a significant improvement in PTSD symptoms, as measured by the Clinician-Administered PTSD Scale (primary outcome measure) and by the Short PTSD Rating Interview, the Treatment Outcome PTSD Scale, and the Davidson Trauma Scale. An improvement was also observed on all three Positive and Negative Syndrome Scale subscales and the Beck Depression Inventory-Fast Screen, and the average Clinical Global Impressions-Improvement ratings indicated that patients were 'much improved'. These promising initial results merit further investigation in a larger, randomized-controlled trial.
Naylor, Jennifer C; Kilts, Jason D; Bradford, Daniel W; Strauss, Jennifer L; Capehart, Bruce P; Szabo, Steven T; Smith, Karen D; Dunn, Charlotte E; Conner, Kathryn M; Davidson, Jonathan R T; Wagner, Henry Ryan; Hamer, Robert M; Marx, Christine E
2015-05-01
Many individuals with post-traumatic stress disorder (PTSD) experience persistent symptoms despite pharmacological treatment with antidepressants. Several open-label monotherapy and adjunctive studies have suggested that aripiprazole (a second-generation antipsychotic) may have clinical utility in PTSD. However, there have been no randomized placebo-controlled trials of aripiprazole use for PTSD. We thus conducted a pilot randomized controlled trial of adjunctive aripiprazole versus placebo among Veterans with chronic PTSD serving in the US military since 11 September 2001 to assess the feasibility, safety, tolerability, and therapeutic potential of aripiprazole. Sixteen Veterans were randomized, and 14 completed at least 4 weeks of the study; 12 completed the entire 8-week trial. Outcome measures included the Clinician-Administered PTSD Scale (CAPS), PTSD Checklist, Beck Depression Inventory, Second Edition, and Positive and Negative Syndrome Scale scores. Aripiprazole was well-tolerated in this cohort, and improvements in CAPS, PTSD Checklist, Beck Depression Inventory, Second Edition, and Positive and Negative Syndrome Scale scores were as hypothesized. Although CAPS change scores did not reach statistical significance, aripiprazole outperformed placebo by 9 points on the CAPS in the last observation carried forward analysis compared with the placebo group (n = 7 per group), and by 20 points in the group randomized to aripiprazole that completed the entire study (n = 5) compared with the placebo group (n = 7). Results suggest promise for aripiprazole as an adjunctive strategy for the treatment of PTSD.
Hsu, Jonathan H; Mulsant, Benoit H; Lenze, Eric J; Karp, Jordan F; Lavretsky, Helen; Roose, Steven P; Reynolds, Charles F; Blumberger, Daniel M
2016-10-01
Treatment history can inform clinical decisions about subsequent treatment choices. The authors examined the impact of prior antidepressant treatment on treatment outcomes with venlafaxine only and then with augmentation with aripiprazole or placebo in depressed older adults. The authors analyzed outcome data from a randomized, placebo-controlled clinical trial of aripiprazole augmentation in depressed older adults. The study consisted of an open-label lead-in phase with venlafaxine XR, followed by a placebo-controlled phase of aripiprazole augmentation. Treatment history was assessed with the Antidepressant Treatment History Form. Documented prior treatment failure predicted a reduced remission rate with venlafaxine. However, aripiprazole augmentation was efficacious in those with prior treatment failure (42.6% remission with aripiprazole versus 25.8% with placebo; χ(2) = 3.87 df = 1, p = 0.049). Aripiprazole augmentation is an efficacious strategy in older depressed adults who fail to remit with two or more adequate antidepressant trials, including a course of venlafaxine. Copyright © 2016 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.
Thase, Michael E.; Trivedi, Madhukar H.; Nelson, J. Craig; Fava, Maurizio; Swanink, Rene; Tran, Quynh-Van; Pikalov, Andrei; Yang, Huyuan; Carlson, Berit X.; Marcus, Ronald N.; Berman, Robert M.
2008-01-01
Background: Patients with major depressive disorder (MDD) who fail to achieve complete remission with antidepressant therapy may benefit from augmentation therapy with an atypical antipsychotic. Method: A pooled analysis was performed on 2 identical 14-week studies (8-week prospective antidepressant therapy treatment phase followed by 6-week randomized double-blind phase) evaluating the efficacy of adjunctive aripiprazole (2–20 mg/day) in DSM-IV-TR–defined MDD patients with an inadequate response to antidepressant therapy. Primary efficacy endpoint was the mean change in Montgomery-Asberg Depression Rating Scale (MADRS) total score from end of the prospective phase (week 8) to end of randomized phase (week 14, last observation carried forward). Subgroup analyses were performed. The key secondary endpoint was mean change in Sheehan Disability Scale (SDS) mean score. Results: At endpoint, mean change in MADRS total score was significantly greater with adjunctive aripiprazole (–8.7) than with adjunctive placebo (–5.7; p < .001). Except for a differential treatment-by-sex interaction, change in MADRS total scores were consistently greater with adjunctive aripiprazole than with adjunctive placebo, regardless of race, age, episode duration, prior antidepressant therapy response, number of historical treatment failures, severity of depressive symptoms, and antidepressant. At endpoint, MADRS remission rates were significantly greater with adjunctive aripiprazole than with placebo (25.7% vs. 15.4%; p < .001). Adjunctive aripiprazole also demonstrated significantly greater improvements in mean change from baseline in SDS total score than adjunctive placebo (–1.2 vs. –0.6; p = .001). Conclusion: Augmentation of antidepressant therapy with the atypical antipsychotic aripiprazole resulted in significant efficacy benefits across a range of subgroups of patients with MDD. Further study of a treatment-by-sex interaction is needed. Trial Registration: www.clinicaltrials.gov Identifiers: NCT00095823 and NCT00095758 PMID:19287552
Kaneriya, Shriya H; Robbins-Welty, Gregg A; Smagula, Stephen F; Karp, Jordan F; Butters, Meryl A; Lenze, Eric J; Mulsant, Benoit H; Blumberger, Daniel; Anderson, Stewart J; Dew, Mary Amanda; Lotrich, Francis; Aizenstein, Howard J; Diniz, Breno S; Reynolds, Charles F
2016-04-01
Safe, efficacious, second-line pharmacological treatment options exist for the large portion of older adults with major depressive disorder who do not respond to first-line pharmacotherapy. However, limited evidence exists to aid clinical decision making regarding which patients will benefit from which second-line treatments. To test the moderating role of pretreatment executive function, severity of anxiety, and severity of medical comorbidity in remission of treatment-resistant late-life depression after aripiprazole augmentation. As follow-up to a 12-week randomized clinical trial of aripiprazole augmentation for first-line treatment-resistant late-life depression (Incomplete Response in Late-Life Depression: Getting to Remission [IRL-GRey]), we evaluated the effects of the following potential moderators and their interactions with treatment: baseline assessments of executive function (set shifting measured by the Trail Making Test) and response inhibition control (measured by a Color-Word Interference task), anxiety symptoms, and medical comorbidity. Analyses were conducted in May and June 2015. Aripiprazole or placebo tablets were started at 2 mg daily and titrated as tolerated, to a maximal dose of 15 mg daily. Remission of treatment-resistant late-life depression (defined as a Montgomery-Åsberg Depression Rating Scale score of ≤10 at both of the last 2 consecutive visits). Of 181 trial participants (103 female [56.9%]) who were 60 years of age or older and whose major depression had failed to remit with venlafaxine hydrochloride monotherapy, 91 received aripiprazole and 90 received placebo. Remission occurred in 40 (43%) who received aripiprazole and 26 (29%) who received placebo. Baseline set shifting moderated the efficacy of aripiprazole augmentation (odds ratio [OR], 1.66 [95% CI, 1.05-2.62]; P = .03 for interaction with treatment). Among participants with a Trail Making Test scaled score of 7 or higher, the odds of remission were significantly higher with aripiprazole than with placebo (53% vs 28%; number needed to treat, 4; OR, 4.11 [95% CI, 1.83-9.20]). Among participants with a Trail Making Test scaled score of less than 7, aripiprazole and placebo were equally efficacious (OR, 0.64 [95% CI, 0.15-2.80]). Greater severity of anxiety at baseline predicted a lower remission rate but did not moderate aripiprazole efficacy; each standard deviation greater anxiety severity was associated with 50% reduced odds of remission in both aripiprazole and placebo arms. Medical comorbidity and Color-Word Interference test performance were neither general predictors nor treatment-moderating factors. Set-shifting performance indicates which older adults with treatment-resistant depression may respond favorably to augmentation with aripiprazole and thus may help to personalize treatment. clinicaltrials.gov Identifier: NCT00892047.
Kaneriya, Shriya H.; Robbins-Welty, Gregg A.; Smagula, Stephen F.; Karp, Jordan F.; Butters, Meryl A.; Lenze, Eric J.; Mulsant, Benoit H.; Blumberger, Daniel; Anderson, Stewart J; Dew, Mary Amanda; Lotrich, Francis; Aizenstein, Howard J.; Diniz, Breno S.; Reynolds, Charles F.
2016-01-01
Importance Safe, efficacious second-line pharmacological treatment options exist for the large portion of older adults with major depressive disorder that does not respond to first-line pharmacotherapy. However, limited evidence exists to aid clinical decision-making regarding which patients will benefit from which second-line treatments. Objective To test the moderating role of pretreatment executive function, anxiety severity, and medical comorbidity on remission to aripiprazole augmentation for treatment-resistant late-life depression. Design We conducted a National Institute of Mental Health sponsored 12-week, multi-site, randomized, placebo-controlled, double-blind trial of aripiprazole augmentation for first-line resistant late-life major depressive disorder. Using logistic regression, we evaluated the main effects of the following potential moderators and their interactions with treatment: baseline assessments of executive function (set shifting measured by a Trail Making test) and response inhibition control (measured by a color-word interference task), anxiety symptoms, and medical comorbidity. Setting Specialty care. Participants We included 181 participants aged 60 and older whose major depression had failed to remit with venlafaxine monotherapy. Intervention Aripiprazole or placebo tablets were started at 2 mg daily and titrated as tolerated, to a maximal dose of 15 mg daily. Main outcome measure The outcome was remission defined as a MADRS score ≤10 at both of the last two consecutive visits. Results Baseline set-shifting moderated aripiprazole efficacy (p for interaction with treatment = 0.03): among participants with Trail-Making test Scaled Scores ≥7, the odds of remitting were significantly higher with aripiprazole than with placebo (53% versus 28%; NNT = 4; OR = 4.11, 95% CI: 1.83-9.20); among participants with Trail-Making test Scaled Scores <7, aripiprazole and placebo were equally efficacious (aripiprazole vs. placebo remission OR=0.64, 95% CI: 0.15-2.80). Greater severity of anxiety at baseline predicted a lower remission rate but did not moderate aripiprazole efficacy: each standard deviation greater anxiety severity was associated with 50% reduced odds of remission in both aripiprazole and placebo arms. Medical comorbidity and Color-Word interference test performance were neither general predictors nor treatment moderating factors. Conclusion and relevance Set-shifting performance indicates which older adults with treatment-resistant depression may respond favorably to augmentation with aripiprazole and thus may help to personalize treatment. PMID:26963689
Johnson, Gary R.; Chen, Peijun; Hicks, Paul B.; Davis, Lori L.; Yoon, Jean; Gleason, Theresa C.; Vertrees, Julia E.; Weingart, Kimberly; Tal, Ilanit; Scrymgeour, Alexandra; Lawrence, David D.; Planeta, Beata; Thase, Michael E.; Huang, Grant D.; Zisook, Sidney; Rao, Sanjai D.; Pilkinton, Patricia D.; Wilcox, James A.; Iranmanesh, Ali; Sapra, Mamta; Jurjus, George; Michalets, James P.; Aslam, Muhammed; Beresford, Thomas; Anderson, Keith D.; Fernando, Ronald; Ramaswamy, Sriram; Kasckow, John; Westermeyer, Joseph; Yoon, Gihyun; D’Souza, D. Cyril; Larson, Gunnar; Anderson, William G.; Klatt, Mary; Fareed, Ayman; Thompson, Shabnam I.; Carrera, Carlos J.; Williams, Solomon S.; Juergens, Timothy M.; Albers, Lawrence J.; Nasdahl, Clifford S.; Villarreal, Gerardo; Winston, Julia L.; Nogues, Cristobal A.; Connolly, K. Ryan; Tapp, Andre; Jones, Kari A.; Khatkhate, Gauri; Marri, Sheetal; Suppes, Trisha; LaMotte, Joseph; Hurley, Robin; Mayeda, Aimee R.; Niculescu, Alexander B.; Fischer, Bernard A.; Loreck, David J.; Rosenlicht, Nicholas; Lieske, Steven; Finkel, Mitchell S.; Little, John T.
2017-01-01
Importance Less than one-third of patients with major depressive disorder (MDD) achieve remission with their first antidepressant. Objective To determine the relative effectiveness and safety of 3 common alternate treatments for MDD. Design, Setting, and Participants From December 2012 to May 2015, 1522 patients at 35 US Veterans Health Administration medical centers who were diagnosed with nonpsychotic MDD, unresponsive to at least 1 antidepressant course meeting minimal standards for treatment dose and duration, participated in the study. Patients were randomly assigned (1:1:1) to 1 of 3 treatments and evaluated for up to 36 weeks. Interventions Switch to a different antidepressant, bupropion (switch group, n = 511); augment current treatment with bupropion (augment-bupropion group, n = 506); or augment with an atypical antipsychotic, aripiprazole (augment-aripiprazole group, n = 505) for 12 weeks (acute treatment phase) and up to 36 weeks for longer-term follow-up (continuation phase). Main Outcomes and Measures The primary outcome was remission during the acute treatment phase (16-item Quick Inventory of Depressive Symptomatology-Clinician Rated [QIDS-C16] score ≤5 at 2 consecutive visits). Secondary outcomes included response (≥50% reduction in QIDS-C16 score or improvement on the Clinical Global Impression Improvement scale), relapse, and adverse effects. Results Among 1522 randomized patients (mean age, 54.4 years; men, 1296 [85.2%]), 1137 (74.7%) completed the acute treatment phase. Remission rates at 12 weeks were 22.3% (n = 114) for the switch group, 26.9% (n = 136)for the augment-bupropion group, and 28.9% (n = 146) for the augment-aripiprazole group. The augment-aripiprazole group exceeded the switch group in remission (relative risk [RR], 1.30 [95% CI, 1.05-1.60]; P = .02), but other remission comparisons were not significant. Response was greater for the augment-aripiprazole group (74.3%) than for either the switch group (62.4%; RR, 1.19 [95% CI, 1.09-1.29]) or the augment-bupropion group (65.6%; RR, 1.13 [95% CI, 1.04-1.23]). No significant treatment differences were observed for relapse. Anxiety was more frequent in the 2 bupropion groups (24.3% in the switch group [n = 124] vs 16.6% in the augment-aripiprazole group [n = 84]; and 22.5% in augment-bupropion group [n = 114]). Adverse effects more frequent in the augment-aripiprazole group included somnolence, akathisia, and weight gain. Conclusions and Relevance Among a predominantly male population with major depressive disorder unresponsive to antidepressant treatment, augmentation with aripiprazole resulted in a statistically significant but only modestly increased likelihood of remission during 12 weeks of treatment compared with switching to bupropion monotherapy. Given the small effect size and adverse effects associated with aripiprazole, further analysis including cost-effectiveness is needed to understand the net utility of this approach. Trial Registration clinicaltrials.gov Identifier: NCT01421342 PMID:28697253
Mohamed, Somaia; Johnson, Gary R; Chen, Peijun; Hicks, Paul B; Davis, Lori L; Yoon, Jean; Gleason, Theresa C; Vertrees, Julia E; Weingart, Kimberly; Tal, Ilanit; Scrymgeour, Alexandra; Lawrence, David D; Planeta, Beata; Thase, Michael E; Huang, Grant D; Zisook, Sidney; Rao, Sanjai D; Pilkinton, Patricia D; Wilcox, James A; Iranmanesh, Ali; Sapra, Mamta; Jurjus, George; Michalets, James P; Aslam, Muhammed; Beresford, Thomas; Anderson, Keith D; Fernando, Ronald; Ramaswamy, Sriram; Kasckow, John; Westermeyer, Joseph; Yoon, Gihyun; D'Souza, D Cyril; Larson, Gunnar; Anderson, William G; Klatt, Mary; Fareed, Ayman; Thompson, Shabnam I; Carrera, Carlos J; Williams, Solomon S; Juergens, Timothy M; Albers, Lawrence J; Nasdahl, Clifford S; Villarreal, Gerardo; Winston, Julia L; Nogues, Cristobal A; Connolly, K Ryan; Tapp, Andre; Jones, Kari A; Khatkhate, Gauri; Marri, Sheetal; Suppes, Trisha; LaMotte, Joseph; Hurley, Robin; Mayeda, Aimee R; Niculescu, Alexander B; Fischer, Bernard A; Loreck, David J; Rosenlicht, Nicholas; Lieske, Steven; Finkel, Mitchell S; Little, John T
2017-07-11
Less than one-third of patients with major depressive disorder (MDD) achieve remission with their first antidepressant. To determine the relative effectiveness and safety of 3 common alternate treatments for MDD. From December 2012 to May 2015, 1522 patients at 35 US Veterans Health Administration medical centers who were diagnosed with nonpsychotic MDD, unresponsive to at least 1 antidepressant course meeting minimal standards for treatment dose and duration, participated in the study. Patients were randomly assigned (1:1:1) to 1 of 3 treatments and evaluated for up to 36 weeks. Switch to a different antidepressant, bupropion (switch group, n = 511); augment current treatment with bupropion (augment-bupropion group, n = 506); or augment with an atypical antipsychotic, aripiprazole (augment-aripiprazole group, n = 505) for 12 weeks (acute treatment phase) and up to 36 weeks for longer-term follow-up (continuation phase). The primary outcome was remission during the acute treatment phase (16-item Quick Inventory of Depressive Symptomatology-Clinician Rated [QIDS-C16] score ≤5 at 2 consecutive visits). Secondary outcomes included response (≥50% reduction in QIDS-C16 score or improvement on the Clinical Global Impression Improvement scale), relapse, and adverse effects. Among 1522 randomized patients (mean age, 54.4 years; men, 1296 [85.2%]), 1137 (74.7%) completed the acute treatment phase. Remission rates at 12 weeks were 22.3% (n = 114) for the switch group, 26.9% (n = 136)for the augment-bupropion group, and 28.9% (n = 146) for the augment-aripiprazole group. The augment-aripiprazole group exceeded the switch group in remission (relative risk [RR], 1.30 [95% CI, 1.05-1.60]; P = .02), but other remission comparisons were not significant. Response was greater for the augment-aripiprazole group (74.3%) than for either the switch group (62.4%; RR, 1.19 [95% CI, 1.09-1.29]) or the augment-bupropion group (65.6%; RR, 1.13 [95% CI, 1.04-1.23]). No significant treatment differences were observed for relapse. Anxiety was more frequent in the 2 bupropion groups (24.3% in the switch group [n = 124] vs 16.6% in the augment-aripiprazole group [n = 84]; and 22.5% in augment-bupropion group [n = 114]). Adverse effects more frequent in the augment-aripiprazole group included somnolence, akathisia, and weight gain. Among a predominantly male population with major depressive disorder unresponsive to antidepressant treatment, augmentation with aripiprazole resulted in a statistically significant but only modestly increased likelihood of remission during 12 weeks of treatment compared with switching to bupropion monotherapy. Given the small effect size and adverse effects associated with aripiprazole, further analysis including cost-effectiveness is needed to understand the net utility of this approach. clinicaltrials.gov Identifier: NCT01421342.
Augmentation treatment in major depressive disorder: focus on aripiprazole
Nelson, J Craig; Pikalov, Andrei; Berman, Robert M
2008-01-01
Major depressive disorder (MDD) is a disabling psychiatric condition for which effective treatment remains an outstanding need. Antidepressants are currently the mainstay of treatment for depression; however, almost two-thirds of patients will fail to achieve remission with initial treatment. As a result, a range of augmentation and combination strategies have been used in order to improve outcomes for patients. Despite the popularity of these approaches, limited data from double-blind, randomized, placebo-controlled studies are available to allow clinicians to determine which are the most effective augmentation options or which patients are most likely to respond to which options. Recently, evidence has shown that adjunctive therapy with atypical antipsychotics has the potential for beneficial antidepressant effects in the absence of psychotic symptoms. In particular, aripiprazole has shown efficacy as an augmentation option with standard antidepressant therapy in two, large, randomized, double-blind studies. Based on these efficacy and safety data, aripiprazole was recently approved by the FDA as adjunctive therapy for MDD. The availability of this new treatment option should allow more patients with MDD to achieve remission and, ultimately, long-term, successful outcomes. PMID:19183784
Han, Changsu; Wang, Sheng-Min; Lee, Soo-Jung; Jun, Tae-Youn
2015-01-01
Major depressive disorder (MDD) is a recurrent, chronic, and devastating disorder leading to serious impairment in functional capacity as well as increasing public health care costs. In the previous decade, switching therapy and dose adjustment of ongoing antidepressants was the most frequently chosen subsequent treatment option for MDD. However, such recommendations were not based on firmly proven efficacy data from well-designed, placebo-controlled, randomized clinical trials (RCTs) but on practical grounds and clinical reasoning. Aripiprazole augmentation has been dramatically increasing in clinical practice owing to its unique action mechanisms as well as proven efficacy and safety from adequately powered and well-controlled RCTs. Despite the increased use of aripiprazole in depression, limited clinical information and knowledge interfere with proper and efficient use of aripiprazole augmentation for MDD. The objective of the present review was to enhance clinicians' current understanding of aripiprazole augmentation and how to optimize the use of this therapy in the treatment of MDD. PMID:26306301
[Use of aripiprazole in the treatment of catatonia].
Vörös, Viktor; Tényi, Tamás
2010-06-01
Successful aripiprazole treatment of catatonia was reported in some recent case reports. Review of the literature and three case reports. In the presented cases it was demonstrated that aripiprazole was effective in the treatment of catatonia in patients with schizophrenia, major depression or brief psychotic disorder. Besides benzodiazepines and electroconvulsive therapy, aripiprazole might be an alternative treatment for catatonia, however randomized controlled trials are required to prove the effectiveness of aripiprazole in patients with catatonia.
Macaluso, Matthew; Flynn, Alexandra; Preskorn, Sheldon
2016-05-01
This series of columns has 3 main goals: (1) to explain class warnings as used by the United States Food and Drug Administration, (2) to increase awareness of movement disorders that may occur in patients treated with antipsychotic medications, and (3) to understand why clinicians should refrain from immediately assuming a diagnosis of tardive dyskinesia/dystonia (TD) in patients who develop abnormal movements during treatment with antipsychotics. The first column in the series presented a patient who developed abnormal movements while being treated with aripiprazole as an augmentation strategy for major depressive disorder and reviewed data concerning the historical background, incidence, prevalence, and risk factors for tardive and spontaneous dyskinesias, the clinical presentations of which closely resemble each other. The second column in the series reviewed the unique mechanism of action of aripiprazole and reviewed preclinical studies and an early-phase human translational study that suggest a low, if not absent, risk of TD with aripiprazole. The third column in this series reviewed the registration trial data for aripiprazole across all of its indications and found a raw incidence of TD ranging from 0.004 (4 out of 987) in long-term studies of the drug as an augmentation strategy for major depressive disorder to 0.0016 (19 out of 11,897) based on all short-term (ie, weeks to <6 mo) and long-term (6 mo to 1 y) studies combined. This fourth column in the series reviews the "real-world" data on aripiprazole and assesses whether these data also support the conclusion that aripiprazole has a low to absent risk of causing TD. The "real-world" data consist of case reports from the medical literature and the United States Food and Drug Administration Adverse Event Reporting System (FAERS). We found 37 cases in the medical literature reporting what was termed TD in association with aripiprazole treatment as well as 27 case reports suggesting improvement in preexisting TD with aripiprazole treatment. On the basis of the case reports from the medical literature, the potential or raw incidence of TD during "real-world" treatment with aripiprazole was 0.0000062 (37 out of the 6 million individuals who had been treated with aripiprazole in the United States as of 2013 according to a report from Otsuka). A query of the FAERS yielded 312 cases of TD in which aripiprazole was the primary suspect. On the basis of the FAERS data and again assuming 6 million individuals exposed to aripiprazole, this yields a raw incidence of 0.000052 (312 out of 6 million) for TD in patients treated with aripiprazole. However, these estimates have limitations because they are based on anecdotal reports and pharmacovigilance data and, thus, the events themselves were not confirmed or verified in a systematic way. Further, the figure of 6 million people exposed to aripiprazole was based on data reported to the authors by the drug's manufacturer and only applies to exposure in the United States. The final column in this 5-part series will discuss the types of prohibitively expensive and logistically difficult studies that would be needed to determine whether a definitive causal relationship between aripiprazole and TD exists.
Neurocognitive effects of aripiprazole in adolescents and young adults with bipolar disorder.
Wang, Liang-Jen; Yeh, Chin-Bin; Huang, Yu-Shu; Tang, Ching-Shu; Chou, Wen-Jiun; Chou, Miao-Chun; Chen, Chih-Ken
2012-09-01
Patients with bipolar disorder have neurocognitive impairments, which are associated with poor functional outcomes. This study evaluated the neurocognitive effects of aripiprazole in adolescents and young adults with bipolar disorder. This was a 24-week, observational, prospective study performed in Taiwan. Participants in the study were clinically diagnosed as having bipolar disorder according to the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV). In total, 28 patients participated and were administered aripiprazole. Neurocognitive function was assessed as a change from baseline in the Continuous Performance Test (CPT) and the Wisconsin Card Sorting Test (WCST). The 28 patients had a mean age of 18.5 ± 3.3 years. During the 24-week aripiprazole treatment, these patients had significant improvements in omission score (χ(2) = 7.83, P = 0.050) and detectability scores (χ(2) = 13.79, P = 0.003) in the CPT, and perseverative errors (χ(2) = 17.42, P = 0.001) in the WCST. The WCST perseverative errors scores were significantly associated with general symptom scores in Brief Psychiatric Rating Scale (BPRS) (β = - 1.34, P = 0.024). No significant differences were found between the neurocognitive functions of patients with manic, depressive and mixed episodes from baseline to week 24. Adolescents and young adults with bipolar disorder experienced significant neurocognitive function improvements after treatment with aripiprazole. A randomized, controlled design is warranted to determine whether these improvements are associated with aripiprazole or the course of bipolar disorder.
Salvador, Alexandre; Worbe, Yulia; Delorme, Cécile; Coricelli, Giorgio; Gaillard, Raphaël; Robbins, Trevor W; Hartmann, Andreas; Palminteri, Stefano
2017-07-24
The dopamine partial agonist aripiprazole is increasingly used to treat pathologies for which other antipsychotics are indicated because it displays fewer side effects, such as sedation and depression-like symptoms, than other dopamine receptor antagonists. Previously, we showed that aripiprazole may protect motivational function by preserving reinforcement-related signals used to sustain reward-maximization. However, the effect of aripiprazole on more cognitive facets of human reinforcement learning, such as learning from the forgone outcomes of alternative courses of action (i.e., counterfactual learning), is unknown. To test the influence of aripiprazole on counterfactual learning, we administered a reinforcement learning task that involves both direct learning from obtained outcomes and indirect learning from forgone outcomes to two groups of Gilles de la Tourette (GTS) patients, one consisting of patients who were completely unmedicated and the other consisting of patients who were receiving aripiprazole monotherapy, and to healthy subjects. We found that whereas learning performance improved in the presence of counterfactual feedback in both healthy controls and unmedicated GTS patients, this was not the case in aripiprazole-medicated GTS patients. Our results suggest that whereas aripiprazole preserves direct learning of action-outcome associations, it may impair more complex inferential processes, such as counterfactual learning from forgone outcomes, in GTS patients treated with this medication.
Lenze, Eric J.; Mulsant, Benoit H.; Blumberger, Daniel M.; Karp, Jordan F.; Newcomer, John W.; Anderson, Stewart J.; Dew, Mary Amanda; Butters, Meryl A.; Stack, Jacqueline A.; Begley, Amy E.; Reynolds, Charles F.
2015-01-01
Summary Background Treatment-resistant major depressive disorder is common and potentially life-threatening in older persons, in whom little is known about the benefits and risks of augmentation pharmacotherapy. Methods We conducted a multi-site, placebo-controlled, randomized clinical trial to test the efficacy and safety of aripiprazole augmentation for older adults with treatment-resistant depression. We treated 468 participants aged 60 and older with current major depressive episode with venlafaxine extended-release (ER); 96 (20.5%) did not complete this open phase, 191 (40.8%) remitted, and 181 (38.7%) did not remit and were randomized to 12 weeks of double-blind augmentation with aripiprazole or placebo. The computer-generated randomization was done in blocks and stratified by site. The primary endpoint was remission, defined as Montgomery-Asberg Depression Rating Scale scores ≤10 (and at least two points below the score at the start of the randomized phase) at both of the final two consecutive visits. We also assessed resolution of suicidal ideation, and safety and tolerability with cardiometabolic and neurological measures. Analyses were conducted according to the intention-to-treat principle. This trial is registered with ClinicalTrials.gov, number NCT00892047. Findings Older adults on aripiprazole had a higher remission rate than those on placebo (44% versus 29%; odds ratio [OR]=2.0, 95% CI 1.1–3.7, p=0.03; number needed to treat [NNT]=6.6 [95% CI 3.5–81.8]). Overall, remission was stable during 12 additional weeks of continuation treatment. The resolution of suicidal ideation was more marked with aripiprazole than with placebo. Akathisia was the most common adverse effect (27% of participants on aripiprazole). Compared to placebo, aripiprazole was also associated with more Parkinsonism but not with treatment-emergent suicidal ideation, QTc prolongation, or increases in adiposity, glucose, insulin, or lipids. Interpretation In older adults who fail to achieve remission from depression with a first-line antidepressant, the addition of aripiprazole is effective in achieving and sustaining remission. Tolerability concerns include potential for akathisia and Parkinsonism. Funding National Institute of Mental Health, UPMC Endowment in Geriatric Psychiatry, Taylor Family Institute for Innovative Psychiatric Research, National Center for Advancing Translational Sciences, and the Campbell Family Mental Health Research Institute. PMID:26423182
Tashiro, Tetsuo
2017-04-01
Splitting of the behavioural activity phase has been found in nocturnal rodents with suprachiasmatic nucleus (SCN) coupling disorder. A similar phenomenon was observed in the sleep phase in the diurnal human discussed here, suggesting that there are so-called evening and morning oscillators in the SCN of humans. The present case suffered from bipolar disorder refractory to various treatments, and various circadian rhythm sleep disorders, such as delayed sleep phase, polyphasic sleep, separation of the sleep bout resembling splitting and circabidian rhythm (48 h), were found during prolonged depressive episodes with hypersomnia. Separation of sleep into evening and morning components and delayed sleep-offset (24.69-h cycle) developed when lowering and stopping the dose of aripiprazole (APZ). However, resumption of APZ improved these symptoms in 2 weeks, accompanied by improvement in the patient's depressive state. Administration of APZ may improve various circadian rhythm sleep disorders, as well as improve and prevent manic-depressive episodes, via augmentation of coupling in the SCN network. © 2017 The Authors. Journal of Sleep Research published by John Wiley & Sons Ltd on behalf of European Sleep Research Society.
Lenze, Eric J; Mulsant, Benoit H; Blumberger, Daniel M; Karp, Jordan F; Newcomer, John W; Anderson, Stewart J; Dew, Mary Amanda; Butters, Meryl A; Stack, Jacqueline A; Begley, Amy E; Reynolds, Charles F
2015-12-12
Treatment-resistant major depression is common and potentially life-threatening in elderly people, in whom little is known about the benefits and risks of augmentation pharmacotherapy. We aimed to assess whether aripiprazole is associated with a higher probability of remission than is placebo. We did a randomised, double-blind, placebo-controlled trial at three centres in the USA and Canada to test the efficacy and safety of aripiprazole augmentation for adults aged older than 60 years with treatment-resistant depression (Montgomery Asberg Depression Rating Scale [MADRS] score of ≥15). Patients who did not achieve remission during a pre-trial with venlafaxine extended-release (150-300 mg/day) were randomly assigned (1:1) to the addition of aripiprazole (target dose 10 mg [maximum 15 mg] daily) daily or placebo for 12 weeks. The computer-generated randomisation was done in blocks and stratified by site. Only the database administrator and research pharmacists had knowledge of treatment assignment. The primary endpoint was remission, defined as an MADRS score of 10 or less (and at least 2 points below the score at the start of the randomised phase) at both of the final two consecutive visits, analysed by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT00892047. From July 20, 2009, to Dec 30, 2013, we recruited 468 eligible participants, 181 (39%) of whom did not remit and were randomly assigned to aripiprazole (n=91) or placebo (n=90). A greater proportion of participants in the aripiprazole group achieved remission than did those in the placebo group (40 [44%] vs 26 [29%] participants; odds ratio [OR] 2·0 [95% CI 1·1-3·7], p=0·03; number needed to treat [NNT] 6·6 [95% CI 3·5-81·8]). Akathisia was the most common adverse effect of aripiprazole (reported in 24 [26%] of 91 participants on aripiprazole vs 11 [12%] of 90 on placebo). Compared with placebo, aripiprazole was also associated with more Parkinsonism (15 [17%] of 86 vs two [2%] of 81 participants), but not with treatment-emergent suicidal ideation (13 [21%] of 61 vs 19 [29%] of 65 participants) or other measured safety variables. In adults aged 60 years or older who do not achieve remission from depression with a first-line antidepressant, the addition of aripiprazole is effective in achieving and sustaining remission. Tolerability concerns include the potential for akathisia and Parkinsonism. National Institute of Mental Health, UPMC Endowment in Geriatric Psychiatry, Taylor Family Institute for Innovative Psychiatric Research, National Center for Advancing Translational Sciences, and the Campbell Family Mental Health Research Institute. Copyright © 2015 Elsevier Ltd. All rights reserved.
2012-01-01
Background Use of atypical antipsychotics (AA) in combination with an antidepressant is recommended as an augmentation strategy for patients with depression. However, there is a paucity of data comparing aripiprazole and other AAs in terms of patient reported outcomes. Therefore, the objective of this study was to examine the levels of HRQoL and health utility scores in patients with depression using aripiprazole compared with patients using olanzapine, quetiapine, risperidone and ziprasidone. Methods Data were obtained from the 2009, 2010, and 2011 National Health and Wellness Survey (NHWS), a cross-sectional, internet-based survey that is representative of the adult US population. Only those patients who reported being diagnosed with depression and taking an antidepressant and an atypical antipsychotic for depression were included. Patients taking an atypical antipsychotic for less than 2 months or who reported being diagnosed with bipolar disorder or schizophrenia were excluded. Patients taking aripiprazole were compared with patients taking other atypical antipsychotics. Health-related quality of life (HRQoL) and health utilities were assessed using the Short Form 12-item (SF-12) health survey. Differences between groups were analyzed using General Linear Models (GLM) controlling for demographic and health characteristics. Results Overall sample size was 426 with 59.9% taking aripiprazole (n = 255) and 40.1% (n = 171) taking another atypical antipsychotic (olanzapine (n = 19), quetiapine (n = 127), risperidone (n = 14) or ziprasidone (n = 11)). Of the SF-12 domains, mean mental component summary (MCS) score (p = .018), bodily pain (p = .047), general health (p = .009) and emotional role limitations (p = .009) were found to be significantly higher in aripiprazole users indicating better HRQoL compared to other atypical antipsychotics. After controlling for demographic and health characteristics, patients taking aripiprazole reported significantly higher mean mental SF-12 component summary (34.10 vs. 31.43, p = .018), bodily pain (55.19 vs. 49.05, p = .047), general health (50.05 vs. 43.07, p = .009), emotional role limitations (49.44 vs. 41.83, p = .009), and SF-6D utility scores (0.59 vs. 0.56, p = .042). Conclusions Comparison of patients taking aripiprazole with a cohort of patients using another AA for depression demonstrated that aripiprazole was independently associated with better (both statistically and clinically) HRQoL and health utilities. PMID:22805425
Kishi, Taro; Matsuda, Yuki; Matsunaga, Shinji; Mukai, Tomohiko; Moriwaki, Masatsugu; Tabuse, Hideaki; Fujita, Kiyoshi; Iwata, Nakao
2016-01-01
There has been no direct comparison of aripiprazole and blonanserin for schizophrenia treatment. We conducted a 24-week, rater-masked, randomized trial of aripiprazole (6-30 mg/d) vs blonanserin (4-24 mg/d) in schizophrenia patients who were not taking any antipsychotic medication for more than 2 weeks before enrollment (UMIN000011194). The primary outcome measure for efficacy was improvement of Positive and Negative Syndrome Scale (PANSS) total score at week 24. Secondary outcomes were PANSS subscale scores, 21-item Hamilton Rating Scale for Depression (HAMD-21) score, response rate, discontinuation rate, and individual adverse events. Forty-four patients were recruited. The discontinuation rate was 86.4% in the aripiprazole group and 68.2% in the blonanserin treatment group. There was no significant difference in mean time to discontinuation between the groups. Although both treatment groups showed significant reductions in the PANSS total score, PANSS subscale scores, and HAMD-21 scores at week 24, the magnitudes of the changes did not differ between the groups. There were no significant differences in the incidences of adverse events including somnolence, extrapyramidal symptoms, prolactin-related adverse events, and weight change between the groups. Our results suggest similar efficacy and safety profiles of aripiprazole and blonanserin in the patients with schizophrenia. Double-blind controlled studies are needed to further explore the efficacy and safety of aripiprazole and blonanserin in schizophrenia.
Woo, Young Sup; Bahk, Won-Myong; Park, Young-Min; Chung, Sangkeun; Yoon, Bo-Hyun; Won, Seunghee; Lee, Jeong Goo; Lee, Hwang-Bin; Kim, Won; Jeong, Jong-Hyun; Lee, Kwanghun; Kim, Moon-Doo
2016-09-01
We evaluated the effectiveness of aripiprazole among bipolar patients who had switched to this medication as a result of difficulty maintaining on their prestudy atypical antipsychotics (AAPs) because of subsyndromal mood symptoms or intolerance. This study included 77 bipolar patients who were in syndromal remission with an AAP as monotherapy or with an AAP combined with a mood stabilizer(s) who needed to switch from their present AAP because of subsyndromal symptoms or intolerance. At 24 weeks after switching to aripiprazole, the remission rates on the Montgomery-Åsberg Depression Rating Scale (MADRS) and on both the MADRS and the Young Mania Rating Scale were increased significantly in the full sample and in the inefficacy subgroup. In the inefficacy subgroup, the MADRS score change was significant during the 24 weeks of study. Total cholesterol and prolactin decreased significantly after switching to aripiprazole. The proportion of patients who had abnormal values for central obesity and hypercholesterolemia decreased significantly from baseline to week 24. These findings suggest that a change from the current AAP to aripiprazole was associated with improvement in subsyndromal mood symptoms and several lipid/metabolic or safety profile parameters in patients with bipolar disorder with tolerability concerns or subsyndromal mood symptoms.
Kishi, Taro; Matsuda, Yuki; Matsunaga, Shinji; Mukai, Tomohiko; Moriwaki, Masatsugu; Tabuse, Hideaki; Fujita, Kiyoshi; Iwata, Nakao
2016-01-01
Objective There has been no direct comparison of aripiprazole and blonanserin for schizophrenia treatment. We conducted a 24-week, rater-masked, randomized trial of aripiprazole (6−30 mg/d) vs blonanserin (4−24 mg/d) in schizophrenia patients who were not taking any antipsychotic medication for more than 2 weeks before enrollment (UMIN000011194). Methods The primary outcome measure for efficacy was improvement of Positive and Negative Syndrome Scale (PANSS) total score at week 24. Secondary outcomes were PANSS subscale scores, 21-item Hamilton Rating Scale for Depression (HAMD-21) score, response rate, discontinuation rate, and individual adverse events. Results Forty-four patients were recruited. The discontinuation rate was 86.4% in the aripiprazole group and 68.2% in the blonanserin treatment group. There was no significant difference in mean time to discontinuation between the groups. Although both treatment groups showed significant reductions in the PANSS total score, PANSS subscale scores, and HAMD-21 scores at week 24, the magnitudes of the changes did not differ between the groups. There were no significant differences in the incidences of adverse events including somnolence, extrapyramidal symptoms, prolactin-related adverse events, and weight change between the groups. Conclusion Our results suggest similar efficacy and safety profiles of aripiprazole and blonanserin in the patients with schizophrenia. Double-blind controlled studies are needed to further explore the efficacy and safety of aripiprazole and blonanserin in schizophrenia. PMID:27932884
Preskorn, Sheldon H; Macaluso, Matthew
2016-03-01
This series of columns has 3 main goals: (1) to explain class warnings as used by the United States Food and Drug Administration, (2) to increase awareness of movement disorders that may occur in patients treated with antipsychotic medications, and (3) to understand why clinicians should refrain from immediately assuming a diagnosis of tardive dyskinesia/dystonia (TD) in patients who develop abnormal movements during treatment with antipsychotics. The first column in the series presented a patient who developed abnormal movements while being treated with aripiprazole as an augmentation strategy for major depressive disorder (MDD) and reviewed data concerning the historical background, incidence, prevalence, and risk factors for tardive and spontaneous dyskinesias, the clinical presentations of which closely resemble each other. The second column in the series reviewed the unique mechanism of action of aripiprazole and preclinical studies and an early-phase human translational study that suggest a low, if not absent, risk of TD with aripiprazole. This column reviews clinical trial data to assess whether those data support the conclusion that aripiprazole has a low to absent risk of causing TD when used as an augmentation strategy to treat MDD. To date, no randomized, placebo-controlled trials have established a definitive link between exposure to aripiprazole and TD in patients with MDD. One long-term, open-label, safety trial examined aripiprazole as an augmentation strategy in individuals with MDD and found a rare occurrence (4/987, 0.4%, the confidence interval of which overlaps with zero) of an adverse event termed TD. In all 4 cases, the observed movements resolved within weeks of aripiprazole discontinuation, suggesting that they were either amenable to treatment or represented an acute syndrome rather than TD. No cases of TD were reported in the registration trials for the MDD indication for aripiprazole. These data were presented in a pooled analysis of three, 14-week studies involving 1088 subjects, 409 of whom were elderly like the 76-year-old individual presented in the case in the first column of this series. Finally, 3 short-term studies evaluated the use of aripiprazole in patients with psychosis associated with Alzheimer disease, a population who would be considered a relatively higher risk group for developing TD when exposed to antipsychotics and that also closely matches the patient in the case presented at the beginning of this series in terms of age. No incidence of TD was reported in this sample and mean scores on the Abnormal Involuntary Movement Scale decreased in individuals exposed to aripiprazole compared with those on placebo. On the basis of results of this review and data from registration trials of aripiprazole for all indications, the potential (or raw) incidence of what was termed TD occurred at rates ranging from 0.004 (4/987) based on long-term safety data from the program investigating aripiprazole augmentation treatment in MDD, to 0.0016 (19/11,897) based on the total safety database from aripiprazole registration trials for all indications, to 0 in trials in elderly individuals with Alzheimer disease. The confidence intervals for all of these potential incidence rates overlap with zero. The next column in this 5-part series reviews 37 case reports that reported TD in association with aripiprazole treatment and 27 case reports that suggested an improvement in preexisting TD with aripiprazole treatment. The fifth and final column in this series will discuss the types of prohibitively expensive and logistically difficult studies that would be needed to determine whether a definitive causal relationship between aripiprazole and TD exists.
Lai, Jianbo; Lu, Qiaoqiao; Zhang, Peng; Xu, Tingting; Xu, Yi; Hu, Shaohua
2017-01-01
Comorbid obsessive-compulsive disorder (OCD) and bipolar disorder (BD) have long been an intractable problem in clinical practice. The increased risk of manic/hypomanic switch hinders the use of antidepressants for managing coexisting OCD symptoms in BD patients. We herein present a case of a patient with BD-OCD comorbidity, who was successfully treated with mood stabilizers and aripiprazole augmentation. The young female patient reported recurrent depressive episodes and aggravating compulsive behaviors before hospitalization. Of note, the patient repetitively attempted suicide and reported dangerous driving because of intolerable mental sufferings. The preexisting depressive episode and OCD symptoms prompted the use of paroxetine, which consequently triggered the manic switching. Her diagnosis was revised into bipolar I disorder. Minimal response with mood stabilizers prompted the addition of aripiprazole (a daily dose of 10 mg), which helped to achieve significant remission in emotional and obsessive-compulsive symptoms. This case highlights the appealing efficacy of a small dose of aripiprazole augmentation for treating BD-OCD comorbidity. Well-designed clinical trials are warranted to verify the current findings.
Macaluso, Matthew; Flynn, Alexandra; Preskorn, Sheldon
2016-01-01
This series of columns has 3 main goals: (1) to explain class warnings as used by the United States Food and Drug Administration, (2) to increase awareness of movement disorders that may occur in patients treated with antipsychotic medications, and (3) to understand why clinicians should refrain from immediately assuming a diagnosis of tardive dyskinesia/dystonia (TD) in patients treated with antipsychotics. The first column in this series began with the case of a 76-year-old man with major depressive disorder who developed orofacial dyskinesias while being treated with aripiprazole as an antidepressant augmentation strategy. It was alleged that a higher than intended dose of aripiprazole (ie, 20 mg/d for 2 wk followed by 10 mg/d for 4 wk instead of the intended dose of 2 mg/d) was the cause of the dyskinetic movements in this man, and the authors were asked to review the case and give their opinion. The principal basis for this theory of causation was the class warning about TD in the package insert for aripiprazole. The rationale for concluding aripiprazole caused TD in the 76-year-old man led to this series of columns about aripiprazole, its potential--if any--to cause TD, and the presence of a class warning about TD in its package insert. The central point is to illustrate why class warnings exist and their implications for practice. The first column in this series focused on the historical background, incidence, prevalence, risk factors, and clinical presentations of tardive and spontaneous dyskinesias and concluded with a discussion of diagnostic considerations explaining why clinicians should avoid making a diagnosis of TD until a thorough differential diagnosis has been considered. This second column in the series reviews the pharmacology of aripiprazole and the preclinical and phase I translational human studies that suggest aripiprazole should have a low to nonexistent risk of causing TD compared with other antipsychotics. The third column in the series will review the systematic clinical trial data and "real-world" data on TD and the use of aripiprazole as adjunctive treatment with antidepressants for major depressive disorder to see whether these data support the conclusion of a low to nonexistent relationship between aripiprazole treatment and the development of TD. The fourth and final column in the series will consider the type of study that would need to be performed to avoid a specific class warning, focusing on the TD class warning as an example and discussing why such studies are rarely done.
Chen, Yen-Wen; Tseng, Ping-Tao
2016-09-15
Tardive syndrome is a troublesome complication secondary to the long-term usage of antipsychotic medication. At present, there is a lack of effective treatment for tardive syndrome. Aripiprazole has been used in the treatment of tardive syndrome, with some reports of a good response. However, other reports have suggested that tardive syndrome can actually be induced by aripiprazole. The aim of current study was to investigate whether aripiprazole is beneficial or harmful for the treatment of tardive syndrome in specific patients. We performed a thorough literature search via PubMed. We included all of the studies discussing the relationship between tardive syndrome and aripiprazole, either with regards to "inducing" or "improving" the disease. None of the included studies were well-designed clinical trials, and all were case reports or case series. A total of 26 articles were included in which aripiprazole induced tardive syndrome, and another 24 in which tardive syndrome was improved by aripiprazole treatment. In the "improved" group, there were significantly more cases of schizophrenia than in the "induced" group (p=0.002). However, there were significantly more cases with other miscellaneous diagnoses in the "induced" group than in the "improved" group (p=0.003). In addition, the cases in the "induced" group had a significantly longer duration of aripiprazole usage than those in the "improved" group (p=0.001). Current study is important for clinicians to pay attention to the risk of tardive syndrome when prescribing aripiprazole in patients with a diagnosis other than a psychiatric illness or in the long-term administration of aripiprazole.
2014-01-01
Background This post hoc analysis assessed the safety, tolerability and effectiveness of long-term treatment with aripiprazole adjunctive to either bupropion or selective serotonin reuptake inhibitors (SSRIs)/serotonin–norepinephrine reuptake inhibitors (SNRIs) in patients with major depressive disorder (MDD). Methods Data from de novo patients (did not participate in 2 previous studies) in a 52-week, open-label safety study of adjunctive aripiprazole after documented inadequate response to 1–4 antidepressant treatments (ADTs; SSRI, SNRI, or bupropion) were analyzed post hoc. Assessments included safety and tolerability, sexual functioning (Massachusetts General Hospital Sexual Functioning Inventory [MGH-SFI]) and Clinical Global Impressions–Severity (CGI-S). Results Forty-seven patients received bupropion plus aripiprazole and 245 received an SSRI/SNRI plus aripiprazole; 19 (40.4%) and 78 (31.8%), respectively, completed 52 weeks of treatment, and 46 and 242, respectively, received ≥1 dose of study medication (safety sample). Median time to discontinuation (any reason) was 184.0 days. Overall, 97.8% of patients in the bupropion group and 93.8% in the SSRI/SNRI group experienced ≥1 adverse event. The most common treatment-emergent adverse events were fatigue (26.1%) and somnolence (21.7%) with bupropion and fatigue (23.6%) and akathisia (23.6%) with an SSRI/SNRI. Mean change in body weight at week 52 (observed cases) was +3.1 kg for bupropion and +2.4 kg for an SSRI/SNRI. Treatment-emergent, potentially clinically relevant abnormalities in fasting glucose occurred in 8.3% of patients with bupropion and 17.4% with an SSRI/SNRI; for abnormalities in fasting total cholesterol, the incidence was 25.0% and 34.7%, respectively. Mean (SE) change from baseline in fasting glucose was 1.4 (1.9) mg/dL with bupropion and 2.7 (1.5) mg/dL with an SSRI/SNRI. Baseline MGH-SFI item scores indicated less severe impairment with bupropion versus an SSRI/SNRI; in both groups most MGH-SFI items exhibited improvement at week 52. Mean CGI-S improvement at week 52 (last observation carried forward) was -1.4 with bupropion and -1.5 with an SSRI/SNRI (efficacy sample). Conclusions There were no unexpected AEs with long-term adjunctive aripiprazole therapy when added to either bupropion or SSRIs/SNRIs, and symptom improvement was similar between ADT groups. Sexual functioning in patients with MDD on antidepressants was also modestly improved after adding aripiprazole. Trial registration ClinicalTrials.gov: NCT00095745 (November 9, 2004). PMID:25037144
Robinson, Delbert G.; Gallego, Juan A.; John, Majnu; Petrides, Georgios; Hassoun, Youssef; Zhang, Jian-Ping; Lopez, Leonardo; Braga, Raphael J.; Sevy, Serge M.; Addington, Jean; Kellner, Charles H.; Tohen, Mauricio; Naraine, Melissa; Bennett, Natasha; Greenberg, Jessica; Lencz, Todd; Correll, Christoph U.; Kane, John M.; Malhotra, Anil K.
2015-01-01
Research findings are particularly important for medication choice for first-episode patients as individual prior medication response to guide treatment decisions is unavailable. We describe the first large-scale double-masked randomized comparison with first-episode patients of aripiprazole and risperidone, 2 commonly used first-episode treatment agents. One hundred ninety-eight participants aged 15–40 years with schizophrenia, schizophreniform disorder, schizoaffective disorder or psychotic disorder Not Otherwise Specified, and who had been treated in their lifetime with antipsychotics for 2 weeks or less were randomly assigned to double-masked aripiprazole (5–30mg/d) or risperidone (1–6mg/d) and followed for 12 weeks. Positive symptom response rates did not differ (62.8% vs 56.8%) nor did time to response. Aripiprazole-treated participants had better negative symptom outcomes but experienced more akathisia. Body mass index change did not differ between treatments but advantages were found for aripiprazole treatment for total and low-density lipoprotein cholesterol, fasting glucose, and prolactin levels. Post hoc analyses suggested advantages for aripiprazole on depressed mood. Overall, if the potential for akathisia is a concern, low-dose risperidone as used in this trial maybe a preferred choice over aripiprazole. Otherwise, aripiprazole would be the preferred choice over risperidone in most situations based upon metabolic outcome advantages and some symptom advantages within the context of similar positive symptom response between medications. PMID:26338693
Lai, Chien-Han; Wu, Yu-Te; Chen, Cheng-Yu; Hou, Yi-Cheng
2016-01-01
Abstract We investigated the treatment effects of aripiprazole monotherapy in first-episode medication-naïve patients with major depressive disorder (MDD). The accompanying changes in the gray matter volume (GMV) were also explored. Fifteen patients completed the trial and received structural scans by 3-Tesla magnetic resonance imaging at baseline and partially responding state (sixth week). To account for the test–retest bias, 27 healthy controls were scanned twice within 6 weeks. We utilized optimized voxel-based morphometry with different comparisons between groups. The partially responding patients with MDD had greater GMV in left middle frontal gyrus and left superior parietal gyrus when compared with baseline. However, they had decreases in the GMV of right orbitofrontal gyrus and right inferior temporal gyrus after response. The partially responding patients with MDD still had residual GMV deficits in right superior frontal gyrus when compared with controls. However, the lack of second patient group without aripiprazole intervention would be a significant limitation to interpret the aripiprazole-specific effects on GMV. The changes in the GMV of fronto-parieto-temporal regions and residual GMV deficits in the superior frontal gyrus might represent “state-dependent brain changes” and “residual-deficit brain regions,” respectively, for aripiprzole monotherapy in MDD. PMID:27559967
Aripiprazole for the maintenance treatment of bipolar I disorder: A review.
McIntyre, Roger S
2010-01-01
Bipolar disorder is a chronic neuropsychiatric syndrome associated with substantial rates of recurrence, interepisodic dysfunction, comorbidity, and premature mortality. Metabolic comorbidity (eg, overweight, obesity, metabolic syndrome) differentially affects individuals with bipolar disorder and contributes to increased illness-associated morbidity and mortality (ie, cardiovascular disease). Few pharmacologic agents have been approved by the US Food and Drug Administration for the maintenance treatment of bipolar disorder. This paper discusses the metabolic profile of aripiprazole and reviews pivotal registration trials of aripiprazole for the maintenance treatment of adults with bipolar I disorder. MEDLINE was searched for English-language articles published between January 1995 and November 2009. The key search term was aripiprazole, combined with bipolar disorder and maintenance treatment. The review was limited to randomized, controlled registration trials, supplemented by poster presentations involving the registration-trial data sets. Three studies of the efficacy and tolerability of aripiprazole monotherapy in the maintenance treatment of bipolar I disorder were identified by the literature search: a 26-week, randomized, double-blind study and its 74-week extension phase (for a total of 100 weeks of double-blind treatment), and a randomized, double-blind comparison of aripiprazole with placebo and lithium (internal comparator) for up to 12 weeks. After 100 weeks of double-blind treatment, aripiprazole had a minimal effect on body composition and did not disrupt metabolic parameters compared with placebo. The mean (SD) weight change was 0.4 (0.8) kg with aripiprazole and -1.9 (0.8) kg with placebo (P = NS). A clinically significant (> or =7%) increase in weight occurred in 20% of the aripiprazole group and 5% of the placebo group (P = 0.01). Extrapyramidal symptoms were reported in 22% of the aripiprazole group and 15% of the placebo group. The identified trials of aripiprazole primarily enrolled patients during a manic state; no maintenance trials of combination therapy or trials enrolling individuals presenting with an acute depressive episode were identified. The available evidence supports the efficacy and tolerability of aripiprazole in the maintenance treatment of bipolar disorder. The placebo-subtracted differences in body composition and metabolic parameters suggest utility for aripiprazole in the long-term treatment of bipolar disorder. 2010 Excerpta Medica Inc. All rights reserved.
Ishima, T; Iyo, M; Hashimoto, K
2012-01-01
Aripiprazole is an atypical antipsychotic drug approved for the treatment of psychiatric disorders such as schizophrenia, bipolar disorder, major depressive disorder and autism. The drug shows partial agonistic activity at dopamine D2 receptors and 5-hydroxytryptamine (5-HT) 5-HT1A receptors, and antagonistic activity at 5-HT2A receptors. However, the precise mechanistic pathways remain unclear. In this study, we examined the effects of aripiprazole on neurite outgrowth. Aripiprazole significantly potentiated nerve growth factor (NGF)-induced neurite outgrowth in PC12 cells, in a concentration-dependent manner. The 5-HT1A receptor antagonist WAY-100635, but not the dopamine D2 receptor antagonist sulpiride, blocked the effects of aripiprazole, although, only partially. Specific inhibitors of inositol 1,4,5-triphosphate (IP3) receptors and BAPTA-AM, a chelator of intracellular Ca2+, blocked the effects of aripiprazole. Moreover, specific inhibitors of several common signaling pathways phospholipase C-γ (PLC-γ), phosphatidylinositol-3 kinase (PI3K), mammalian target of rapamycin, p38 MAPK, c-Jun N-terminal kinase, Akt, Ras, Raf, ERK, MAPK) also blocked the effects of aripiprazole. Using proteomic analysis, we found that aripiprazole significantly increased levels of the heat shock protein Hsp90α in cultured cells. The effects of aripiprazole on NGF-induced neurite outgrowth were significantly attenuated by treatment with Hsp90α RNA interference, but not by the negative control of Hsp90α. These findings suggest that both 5-HT1A receptor activation and Ca2+ signaling via IP3 receptors, as well as their downstream cellular signaling pathways play a role in the promotion of aripiprazole-induced neurite outgrowth. Furthermore, aripiprazole-induced increases in Hsp90α protein expression may form part of the therapeutic mechanism for this drug. PMID:23047241
Spielmans, Glen I.; Berman, Margit I.; Linardatos, Eftihia; Rosenlicht, Nicholas Z.; Perry, Angela; Tsai, Alexander C.
2013-01-01
Background Atypical antipsychotic medications are widely prescribed for the adjunctive treatment of depression, yet their total risk–benefit profile is not well understood. We thus conducted a systematic review of the efficacy and safety profiles of atypical antipsychotic medications used for the adjunctive treatment of depression. Methods and Findings We included randomized trials comparing adjunctive antipsychotic medication to placebo for treatment-resistant depression in adults. Our literature search (conducted in December 2011 and updated on December 14, 2012) identified 14 short-term trials of aripiprazole, olanzapine/fluoxetine combination (OFC), quetiapine, and risperidone. When possible, we supplemented published literature with data from manufacturers' clinical trial registries and US Food and Drug Administration New Drug Applications. Study duration ranged from 4 to 12 wk. All four drugs had statistically significant effects on remission, as follows: aripiprazole (odds ratio [OR], 2.01; 95% CI, 1.48–2.73), OFC (OR, 1.42; 95% CI, 1.01–2.0), quetiapine (OR, 1.79; 95% CI, 1.33–2.42), and risperidone (OR, 2.37; 95% CI, 1.31–4.30). The number needed to treat (NNT) was 19 for OFC and nine for each other drug. All drugs with the exception of OFC also had statistically significant effects on response rates, as follows: aripiprazole (OR, 2.07; 95% CI, 1.58–2.72; NNT, 7), OFC (OR, 1.30, 95% CI, 0.87–1.93), quetiapine (OR, 1.53, 95% CI, 1.17–2.0; NNT, 10), and risperidone (OR, 1.83, 95% CI, 1.16–2.88; NNT, 8). All four drugs showed statistically significant effects on clinician-rated depression severity measures (Hedges' g ranged from 0.26 to 0.48; mean difference of 2.69 points on the Montgomery–Asberg Depression Rating Scale across drugs). On measures of functioning and quality of life, these medications produced either no benefit or a very small benefit, except for risperidone, which had a small-to-moderate effect on quality of life (g = 0.49). Treatment was linked to several adverse events, including akathisia (aripiprazole), sedation (quetiapine, OFC, and aripiprazole), abnormal metabolic laboratory results (quetiapine and OFC), and weight gain (all four drugs, especially OFC). Shortcomings in study design and data reporting, as well as use of post hoc analyses, may have inflated the apparent benefits of treatment and reduced the apparent incidence of adverse events. Conclusions Atypical antipsychotic medications for the adjunctive treatment of depression are efficacious in reducing observer-rated depressive symptoms, but clinicians should interpret these findings cautiously in light of (1) the small-to-moderate-sized benefits, (2) the lack of benefit with regards to quality of life or functional impairment, and (3) the abundant evidence of potential treatment-related harm. Please see later in the article for the Editors' Summary PMID:23554581
Crocq, M-A; Camus, V; Millet, B; Gliskman, J; Azorin, J-M; Krebs, M-O; Limosin, F; Costentin, J; Daléry, J
2008-04-01
Aripiprazole is indicated for the treatment of schizophrenia in Europe and the United States, and for bipolar disorders in the latter. Nevertheless, a review of recent literature has shown that aripiprazole has been studied in many other disorders, notably resistant depression, anxiety, obsessive-compulsive disorder, borderline personality, Tourette syndrome, addiction, psychotic symptoms in children and adolescents, and neurological and psychiatric disorders in the elderly (late onset delusional disorders, Alzheimer, Parkinson, and delirium). The study of aripiprazole in these numerous indications is motivated by its excellent tolerance and original pharmacological effect (partial agonistic effect on the D2 and 5-HT1A receptors, and antagonistic effect on the 5-HT2A receptors). This paper reviews the recent literature, with particular attention paid to the level of proof provided by these various studies.
Aripiprazole in the treatment of irritability in children and adolescents with autistic disorder.
Owen, Randall; Sikich, Linmarie; Marcus, Ronald N; Corey-Lisle, Patricia; Manos, George; McQuade, Robert D; Carson, William H; Findling, Robert L
2009-12-01
The objective of this study was to evaluate short-term efficacy and safety of aripiprazole in the treatment of irritability in children and adolescents with autistic disorder who were manifesting behaviors such as tantrums, aggression, self-injurious behavior, or a combination of these. This 8-week, double-blind, randomized, placebo-controlled, parallel-group study was conducted of children and adolescents (aged 6-17 years) with autistic disorder. Patients were randomly assigned (1:1) to flexibly dosed aripiprazole (target dosage: 5, 10, or 15 mg/day) or placebo. Efficacy outcome measures included the Aberrant Behavior Checklist irritability subscale and the Clinical Global Impression-Improvement score (CGI-I). Safety and tolerability were also assessed. Ninety-eight patients were randomly assigned to receive placebo (n = 51) or aripiprazole (n = 47). Mean improvement in Aberrant Behavior Checklist irritability subscale score was significantly greater with aripiprazole than with placebo from week 1 through week 8. Aripiprazole demonstrated significantly greater global improvements than placebo, as assessed by the mean CGI-I score from week 1 through week 8; however, clinically significant residual symptoms may still persist for some patients. Discontinuation rates as a result of adverse events (AEs) were 10.6% for aripiprazole and 5.9% for placebo. Extrapyramidal symptom-related AE rates were 14.9% for aripiprazole and 8.0% for placebo. No serious AEs were reported. Mean weight gain was 2.0 kg on aripiprazole and 0.8 kg on placebo at week 8. Aripiprazole was efficacious in children and adolescents with irritability associated with autistic disorder and was generally safe and well tolerated.
Maat, Arija; Cahn, Wiepke; Gijsman, Harm J; Hovens, Johannes E; Kahn, René S; Aleman, André
2014-04-01
To date, only few studies have examined the impact of medication on social cognition and none have examined the effects of aripiprazole in this respect. The goal of this 8-week, randomized, multicenter, open-label study was to examine the effects of aripiprazole and risperidone on social cognition and neurocognition in individuals with schizophrenia. Eighty schizophrenia patients (DSM-IV-TR) aged 16-50 years were administered multiple computerized measures of social cognition and neurocognition including reaction times at baseline and the end of week 8. Social functioning was mapped with the Social Functioning scale and Quality of Life scale. The study ran from June 2005 to March 2011. Scores on social cognitive and neurocognitive tests improved with both treatments, as did reaction time. There were few differences between the two antipsychotics on (social) cognitive test-scores. The aripiprazole group performed better (more correct items) on symbol substitution (P=.003). Aripiprazole was also superior to risperidone on reaction time for emotional working memory and working memory (P=.006 and P=.023, respectively). Improvements on these tests were correlated with social functioning. In conclusion, aripiprazole and risperidone showed a similar impact on social cognitive test-scores. However, aripiprazole treatment produced a greater effect on patients' processing speed compared to risperidone, with these improvements being associated with concurrent improvements in social functioning. Further research on the long-term effects of aripiprazole on cognition is warranted. Copyright © 2014 Elsevier B.V. and ECNP. All rights reserved.
Aripiprazole-induced transient myopia: A rare entity.
Praveen Kumar, K V; Chiranjeevi, P; Alam, Md Shahid
2018-01-01
Aripiprazole is a new drug for the treatment of adults with schizophrenia. Ocular side effects of aripiprazole are very rare. Review of literature revealed few cases of aripiprazole-induced myopia. We report a rare case of aripiprazole-induced transient myopia. A 22-year-old female patient presented to the department of psychiatry with worsening of symptoms of schizophrenia and was started on aripiprazole. She presented with complaints of blurring of vision in both eyes for 1 week which started on the 3rd day following the use of aripiprazole. Anterior segment examination revealed a shallow anterior chamber and narrow angles. Intraocular pressure was normal. A diagnosis of aripiprazole-induced acute myopia was made and the treating psychiatrist was advised to stop the medication. At 2-week follow-up, the unaided visual acuity improved to 20/20 in both the eyes. Ophthalmologists should be aware of the myopic shift that may occur as an ocular side effect with aripiprazole.
Muneoka, Katsumasa; Kanahara, Nobuhisa; Kimura, Shou
2017-01-01
The efficacy of a partial agonist for the dopamine D 2 receptor, aripiprazole, for catatonia in schizophrenia has been reported. We report distinct clinical courses in challenging aripiprazole to treat residual mutism after severe catatonic symptoms improved. In the first case, mutism was successfully treated when the patient was switched from olanzapine to aripiprazole. In contract, switching to aripiprazole from risperidone aggravated auditory hallucinations in the second case. We will discuss the benefits and risks of using aripiprazole for the treatment of catatonic schizophrenia and the possibility of dopamine supersensitivity psychosis.
Mohamed, Somaia; Johnson, Gary R; Vertrees, Julia E; Guarino, Peter D; Weingart, Kimberly; Young, Ilanit Tal; Yoon, Jean; Gleason, Theresa C; Kirkwood, Katherine A; Kilbourne, Amy M; Gerrity, Martha; Marder, Stephen; Biswas, Kousick; Hicks, Paul; Davis, Lori L; Chen, Peijun; Kelada, AlexandraMary; Huang, Grant D; Lawrence, David D; LeGwin, Mary; Zisook, Sidney
2015-10-30
Because two-thirds of patients with Major Depressive Disorder do not achieve remission with their first antidepressant, we designed a trial of three "next-step" strategies: switching to another antidepressant (bupropion-SR) or augmenting the current antidepressant with either another antidepressant (bupropion-SR) or with an atypical antipsychotic (aripiprazole). The study will compare 12-week remission rates and, among those who have at least a partial response, relapse rates for up to 6 months of additional treatment. We review seven key efficacy/effectiveness design decisions in this mixed "efficacy-effectiveness" trial. Copyright © 2015. Published by Elsevier Ireland Ltd.
Marcus, Ronald N; Owen, Randall; Kamen, Lisa; Manos, George; McQuade, Robert D; Carson, William H; Aman, Michael G
2009-11-01
To evaluate the short-term efficacy and safety of aripiprazole in the treatment of irritability in children and adolescents with autistic disorder. Two hundred eighteen children and adolescents (aged 6-17 years) with a diagnosis of autistic disorder, and with behaviors such as tantrums, aggression, self-injurious behavior, or a combination of these symptoms, were randomized 1:1:1:1 to aripiprazole (5, 10, or 15 mg/day) or placebo in this 8-week double-blind, randomized, placebo-controlled, parallel-group study. Efficacy was evaluated using the caregiver-rated Aberrant Behavior Checklist Irritability subscale (primary efficacy measure) and the clinician-rated Clinical Global Impressions-Improvement score. Safety and tolerability were also assessed. At week 8, all aripiprazole doses produced significantly greater improvement than placebo in mean Aberrant Behavior Checklist Irritability subscale scores (5 mg/day, -12.4; 10 mg/day, -13.2; 15 mg/day, -14.4; versus placebo, -8.4; all p < .05). All aripiprazole doses demonstrated significantly greater improvements in mean Clinical Global Impressions-Improvement score than placebo at week 8. Discontinuation rates due to adverse events were as follows: placebo 7.7%, aripiprazole 5 mg/day 9.4%, 10 mg/day 13.6%, and 15 mg/day 7.4%. The most common adverse event leading to discontinuation was sedation. There were two serious adverse events: presyncope (5 mg/day) and aggression (10 mg/day). At week 8, mean weight change (last observation carried forward) was as follows: placebo +0.3 kg, aripiprazole 5 mg/day +1.3 kg, 10 mg/day +1.3 kg, and 15 mg/day +1.5 kg; all p < .05 versus placebo. Aripiprazole was efficacious and generally safe and well tolerated in the treatment of children and adolescents with irritability associated with autistic disorder.
Stachnik, Joan; Gabay, Michael
2010-01-01
Autistic disorder is a largely misunderstood and difficult to treat neurodevelopmental disorder. Three core domains of functioning are affected by autistic disorder, ie, socialization, communication, and behavior. Signs of autistic disorder may be present early, but are frequently overlooked, resulting in a delay in its diagnosis and a subsequent delay in treatment. No one definitive therapy is available, and treatment consists of early educational and behavioral interventions, as well as drug therapy. Atypical antipsychotics have often been used in the treatment of autistic disorder to target irritability, aggression, and self-injurious behavior, all of which can interfere with other aspects of treatment. One atypical antipsychotic, aripiprazole, has recently been approved for treatment of irritability associated with autistic disorder. Based on the results from two randomized, controlled trials, with efficacy data from nearly 300 patients, treatment with aripiprazole was associated with reductions in irritability, global improvements in behavior, and improvements in quality of life from both the patient and caregiver perspectives. Dosage of aripiprazole ranged from 5 mg to 15 mg per day. Aripiprazole was well tolerated during clinical trials, with most adverse events considered mild or moderate. Clinically relevant weight gain occurred in about 30% of patients given aripiprazole, although when compared with other atypical antipsychotics, aripiprazole appears to have fewer metabolic effects and a lower risk of weight gain. However, pediatric patients taking any atypical antipsychotic should be carefully monitored for potential adverse events, because the long-term effects of antipsychotic therapy in this population are not well known. When used appropriately, aripiprazole has the potential to be an effective treatment for children with autistic disorder to improve irritability and aggressive behavior and improve quality of life.
Stachnik, Joan; Gabay, Michael
2010-01-01
Autistic disorder is a largely misunderstood and difficult to treat neurodevelopmental disorder. Three core domains of functioning are affected by autistic disorder, ie, socialization, communication, and behavior. Signs of autistic disorder may be present early, but are frequently overlooked, resulting in a delay in its diagnosis and a subsequent delay in treatment. No one definitive therapy is available, and treatment consists of early educational and behavioral interventions, as well as drug therapy. Atypical antipsychotics have often been used in the treatment of autistic disorder to target irritability, aggression, and self-injurious behavior, all of which can interfere with other aspects of treatment. One atypical antipsychotic, aripiprazole, has recently been approved for treatment of irritability associated with autistic disorder. Based on the results from two randomized, controlled trials, with efficacy data from nearly 300 patients, treatment with aripiprazole was associated with reductions in irritability, global improvements in behavior, and improvements in quality of life from both the patient and caregiver perspectives. Dosage of aripiprazole ranged from 5 mg to 15 mg per day. Aripiprazole was well tolerated during clinical trials, with most adverse events considered mild or moderate. Clinically relevant weight gain occurred in about 30% of patients given aripiprazole, although when compared with other atypical antipsychotics, aripiprazole appears to have fewer metabolic effects and a lower risk of weight gain. However, pediatric patients taking any atypical antipsychotic should be carefully monitored for potential adverse events, because the long-term effects of antipsychotic therapy in this population are not well known. When used appropriately, aripiprazole has the potential to be an effective treatment for children with autistic disorder to improve irritability and aggressive behavior and improve quality of life. PMID:24600266
Potkin, Steven G; Loze, Jean-Yves; Forray, Carlos; Baker, Ross A; Sapin, Christophe; Peters-Strickland, Timothy; Beillat, Maud; Nylander, Anna-Greta; Hertel, Peter; Nitschky Schmidt, Simon; Eramo, Anna; Hansen, Karina; Naber, Dieter
2017-01-01
QUALIFY was a 28-week, randomized, open-label, head-to-head trial that assessed improvements across multiple measures in stable patients with schizophrenia with aripiprazole once-monthly 400 mg vs paliperidone palmitate. Secondary effectiveness assessments included physician-rated readiness for work using the Work Readiness Questionnaire, the Clinical Global Impression-Severity and Clinical Global Impression-Improvement scales, and quality of life with the rater-blinded Heinrichs-Carpenter Quality of Life Scale. Patients assessed their treatment satisfaction and quality of life with Subjective Well-Being under Neuroleptic Treatment-short version and Tolerability and Quality of Life questionnaires. Odds of being ready for work at week 28 were significantly higher with aripiprazole once-monthly 400 mg vs paliperidone palmitate (adjusted odds ratio, 2.67; 95% CI, 1.39-5.14; P=.003). Aripiprazole once-monthly 400 mg produced numerically or significantly greater improvements from baseline vs paliperidone palmitate in all Quality of Life Scale items. With aripiprazole once-monthly 400 mg vs paliperidone palmitate at week 28, there were significantly more Clinical Global Impression-Severity and Clinical Global Impression-Improvement responders (adjusted odds ratio, 2.26; P=.010, and 2.51; P=.0032) and significantly better Clinical Global Impression-Improvement scores (least squares mean treatment difference, -0.326; 95% CI, -0.60 to -0.05; P=.020). Numerically larger improvements with aripiprazole once-monthly 400 mg vs paliperidone palmitate were observed for patient-rated scales Subjective Well-Being under Neuroleptic Treatment-short version and Tolerability and Quality of Life. Partial correlations were strongest among clinician-rated and among patient-rated scales but poorest between clinician and patient-rated scales. Consistently greater improvements were observed with aripiprazole once-monthly 400 mg vs paliperidone palmitate across all measures. Partial correlations between scales demonstrate the multidimensionality of various measures of improvement. More patients on aripiprazole once-monthly 400 mg were deemed ready to work by the study end. National Institutes of Health registry, NCT01795547, https://clinicaltrials.gov/ct2/results?id=NCT01795547). © The Author 2016. Published by Oxford University Press on behalf of CINP.
Selle, V; Schalkwijk, S; Vázquez, G H; Baldessarini, R J
2014-03-01
Optimal treatments for bipolar depression, and the relative value of specific drugs for that purpose, remain uncertain, including agents other than antidepressants. We searched for reports of placebo-controlled, monotherapy trials of mood-stabilizing anticonvulsants, second-generation antipsychotics, or lithium for acute major depressive episodes in patients diagnosed with type I or II bipolar disorder and applied random-effects meta-analysis to evaluate their efficacy, comparing outcomes based on standardized mean drug-placebo differences (SMD) in improvement, relative response rates (RR), and number-needed-to-treat (NNT). We identified 24 trials of 10 treatments (lasting 7.5 weeks, with ≥ 50 collaborating sites/trial) that met eligibility criteria: lamotrigine (5 trials), quetiapine (5), valproate (4), 2 each for aripiprazole, olanzapine, ziprasidone, and 1 each for carbamazepine, lithium, lurasidone, and olanzapine-fluoxetine. Overall, pooled drug-over-placebo responder-rate superiority (RR) was moderate (29% [CI: 19-40%]), and NNT was 8.2 (CI: 6.4-11). By SMD, apparent efficacy ranked: olanzapine + fluoxetine ≥ valproate > quetiapine > lurasidone > olanzapine, aripiprazole, and carbamazepine; ziprasidone was ineffective, and lithium remains inadequately studied. Notably, drugs were superior to placebo in only 11/24 trials (5/5 with quetiapine, 2/4 with valproate), and only lamotrigine, quetiapine and valproate had > 2 trials. Treatment-associated mania-like reactions were uncommon (drugs: 3.7%; placebo: 4.7%). Controlled trials of non-antidepressant treatments for bipolar depression remain scarce, but findings with olanzapine-fluoxetine, lurasidone, quetiapine, and perhaps carbamazepine and valproate were encouraging; lithium requires adequate testing. © Georg Thieme Verlag KG Stuttgart · New York.
Gholampour, Hanieh; Moezi, Leila; Shafaroodi, Hamed
2017-10-15
Renal ischemia/reperfusion (I/R) injury is strongly related to morbidity and mortality. Oxidative stress, inflammation, and apoptosis play key roles in renal dysfunction following renal I/R. Aripiprazole is an atypical antipsychotic which used for the treatment of schizophrenia and bipolar disorder. Recent studies have reported aripiprazole as displaying certain anti-inflammatory effects. Regarding the underlying mechanisms of renal ischemia-reperfusion, therefore, nephroprotective effects might be predicted to be seen with aripiprazole. I/R injury was induced by bilateral clamping of the renal pedicles (45min) followed by reperfusion (24h). The mechanism of aripiprazole-mediated nephroprotection was explored by a combined use of aripiprazole and L-NAME (non-selective nitric oxide synthase inhibitor). Animals were given aripiprazole (2.5, 5, 10 and 20mg/kg) intraperitoneally, 30min before ischemia. L-NAME was administered before the aripiprazole injection. Serum creatinine and blood urea nitrogen were assessed after 24h of reperfusion. Serum levels of malondialdehyde (MDA), TNF-α and IL-1β were measured for rats treated with aripiprazole. The extent of necrosis was measured by the stereology method. Ischemia/reperfusion caused significant renal dysfunction and marked renal injury. Aripiprazole reduced creatinine and blood urea nitrogen. Serum levels of MDA, IL-1β and TNF-α were significantly lower in the aripiprazole group. Aripiprazole treatment also decreased the volume of kidney necrosis. The administration of L-NAME reversed the renoprotective effect of aripiprazole on BUN and creatinine, but enhanced the anti-necrotic effect of aripiprazole. The results show that a single dose of aripiprazole significantly improved renal function following ischemia/reperfusion injury - probably through the involvement of nitric oxide. Copyright © 2017 Elsevier B.V. All rights reserved.
Yoon, Hui Woo; Lee, Jung Suk; Park, Sang Jin; Lee, Seon-Koo; Choi, Won-Jung; Kim, Tae Yong; Hong, Chang Hyung; Seok, Jeong-Ho; Park, Il-Ho; Son, Sang Joon; Roh, Daeyoung; Kim, Bo-Ra; Lee, Byung Ook
Hyperprolactinemia is an important but often overlooked adverse effect of antipsychotics. Several studies have shown that switching to or adding aripiprazole normalizes antipsychotic-induced hyperprolactinemia. However, no study has directly compared the effectiveness and safety of the 2 strategies. A total of 52 patients with antipsychotic-induced hyperprolactinemia were recruited. Aripiprazole was administered to patients with mild hyperprolactinemia (serum prolactin level < 50 ng/mL). Patients with severe hyperprolactinemia (serum prolactin level > 50 ng/mL) were randomized to an aripiprazole-addition group (adding aripiprazole to previous antipsychotics) or a switching group (switching previous antipsychotics to aripiprazole). Serum prolactin level, menstrual disturbances, sexual dysfunction, psychopathologies, and quality of life were measured at weeks 0, 1, 2, 4, 6, and 8. Both the addition and switching groups showed significantly reduced serum prolactin level and menstrual disturbances and improved sexual dysfunction. In patients with severe hyperprolactinemia, the numbers of patients with hyperprolactinemia and menstrual disturbance in the switching group were significantly lower than those in the addition group at week 8. Both the addition and switching strategies were effective in resolving antipsychotic-induced hyperprolactinemia and hyperprolactinemia-related adverse events, including menstrual disturbances and sexual dysfunction. In addition, these findings suggest that switching to aripiprazole may be more effective than addition of aripiprazole for normalizing hyperprolactinemia and improving hyperprolactinemia-related adverse events in patients with schizophrenia.
Aripiprazole-induced hypersensitivity pneumonitis.
Gunasekaran, Kulothungan; Murthi, Swetha; Jennings, Jeffrey; Lone, Nazir
2017-05-09
Aripiprazole is an atypical antipsychotic agent commonly used in the management of schizophrenia. Aripiprazole has not been reported to have an association with interstitial lung disease. We describe a case of a 36-year-old woman who began to experience respiratory issues shortly after starting aripiprazole and presented to us 4 years later with progressive exertional shortness of breath. High-resolution CT of the chest showed a bilateral ground glass pattern. Video-assisted thoracoscopy with biopsy revealed alveolar septal thickening and an inflammatory infiltrate composed mainly of lymphocytes, suggestive of chronic hypersensitivity pneumonitis. After discontinuing aripiprazole and initiating prednisolone therapy, the patient's pulmonary symptoms improved. This case highlights that aripiprazole can cause hypersensitivity pneumonitis in susceptible individuals. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Aripiprazole in schizophrenia and schizoaffective disorder: A review.
Stip, Emmanuel; Tourjman, Valérie
2010-01-01
During the past decade, there has been some progress in the pharmacotherapy of schizophrenia and schizoaffective disorder. Current evidence supports the use of various second-generation, or atypical, antipsychotic medications, although few of these agents have been associated with long-term efficacy and tolerability. Aripiprazole is an atypical antipsychotic that has been found to improve positive and negative symptoms of schizophrenia with a favorable adverse-effect profile. This article reviews the efficacy and tolerability of aripiprazole in the context of recommended management strategies for schizophrenia and schizoaffective disorder, and in comparison with first-generation and other second-generation antipsychotics. A search of MEDLINE (1999-May 2009) was conducted for reports of short- and long-term clinical studies of atypical antipsychotics (including aripiprazole) and meta-analyses of randomized controlled trials comparing first- and second-generation antipsychotics (including aripiprazole) in the treatment of schizophrenia or schizoaffective disorder. The search terms were schizophrenia; schizoaffective disorder; pharmacogenetics; adverse effects; tardive dyskinesia AND atypical antipsychotics; aripiprazole; aripiprazole, schizophrenia, AND double-blind studies; and atypical antipsychotics AND adverse effects. The reference lists of identified articles were reviewed for additional relevant publications. Only full study publications were included. Based on the clinical evidence, including data from short-term (4-8 weeks) and long-term (26-52 weeks) randomized, double-blind clinical trials, aripiprazole has been associated with improvements in positive, negative, cognitive, and affective symptoms of schizophrenia and schizoaffective disorder. It has been associated with long-term (up to 52 weeks) symptom control in schizophrenia, as well as with efficacy in treatment-resistant schizophrenia. Common adverse effects associated with aripiprazole were nausea, insomnia, and agitation. These effects were usually transient. The evidence suggests that aripiprazole is unlikely to be associated with clinically significant weight gain or dyslipidemia, increased prolactin levels, or prolongation of the QTc interval. Compared with placebo, aripiprazole has been reported to have a relatively low potential for inducing metabolic syndrome. Based on the evidence reviewed, aripiprazole monotherapy appears to be effective and well tolerated in treating the positive, negative, and cognitive symptoms of schizophrenia and schizoaffective disorder. It was associated with a low risk for the common adverse effects of antipsychotic therapy, including metabolic and endocrine alterations. 2010 Excerpta Medica Inc. All rights reserved.
Findling, Robert L; Mankoski, Raymond; Timko, Karen; Lears, Katherine; McCartney, Theresa; McQuade, Robert D; Eudicone, James M; Amatniek, Joan; Marcus, Ronald N; Sheehan, John J
2014-01-01
To evaluate the efficacy and safety of aripiprazole versus placebo in preventing relapse of irritability symptoms associated with autistic disorder in pediatric patients. This multicenter, double-blind, randomized, placebo-controlled, relapse-prevention trial enrolled patients (6-17 years) who met the current Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DMS-IV-TR) criteria for autistic disorder and who also had serious behavioral problems (ie, tantrums, aggression, self-injurious behavior, or a combination of these behavioral problems) between March 2011 and June 2012. In phase 1, single-blind aripiprazole was flexibly dosed (2-15 mg/d) for 13-26 weeks. Patients with a stable response (≥ 25% decrease in Aberrant Behavior Checklist-irritability subscale score and a rating of "much improved" or "very much improved" on the Clinical Global Impressions-Improvement scale) for 12 consecutive weeks were randomized into phase 2 to continue aripiprazole or switch to placebo. Treatment was continued until relapse or up to 16 weeks. The primary end point was time from randomization to relapse. Eighty-five patients were randomized in phase 2. The difference in time to relapse between aripiprazole and placebo was not statistically significant (P = .097). Kaplan-Meier relapse rates at week 16 were 35% for aripiprazole and 52% for placebo (hazard ratio [HR] = 0.57; number needed to treat [NNT] = 6). The most common adverse events during phase 1 were weight increase (25.2%), somnolence (14.8%), and vomiting (14.2%); and, during phase 2 (aripiprazole vs placebo), they were upper respiratory tract infection (10.3% vs 2.3%), constipation (5.1% vs 0%), and movement disorder (5.1% vs 0%). In this study, there was no statistically significant difference between aripiprazole and placebo in time to relapse during maintenance therapy. However, the HR and NNT suggest some patients will benefit from maintenance treatment. Patients receiving aripiprazole should be periodically reassessed to determine the continued need for treatment. ClinicalTrials.gov identifier: NCT01227668. © Copyright 2014 Physicians Postgraduate Press, Inc.
Mintzer, Jacobo E; Tune, Larry E; Breder, Christopher D; Swanink, René; Marcus, Ronald N; McQuade, Robert D; Forbes, Andy
2007-11-01
To assess the efficacy and safety of aripiprazole for psychosis associated with Alzheimer dementia (AD). In this double-blind, multicenter study, 487 institutionalized patients with psychosis associated with AD were randomized to placebo or aripiprazole, 2, 5 or 10 mg/day. Primary efficacy assessment was the mean change from baseline to week 10 on the Neuropsychiatric Inventory-Nursing Home (NPI-NH) version Psychosis Subscale score. Secondary measures included NPI-NH Total, Clinical Global Impression-Severity of Illness (CGI-S), Brief Psychiatric Rating Scale (BPRS) Core and Total, and the Cohen-Mansfield Agitation Inventory (CMAI) scores. Aripiprazole 10 mg/day showed significantly greater improvements (mean change [2 x SD]) than placebo on the NPI-NH Psychosis Subscale (-6.87 [8.6] versus -5.13 [10.0]; F = 6.29, df = 1, 422, p = 0.013 by analysis of covariance [ANCOVA]); CGI-S (-0.72 [1.8] versus -0.46 [1.6]; F = 4.68, df = 1, 419, p = 0.031 [ANCOVA]); BPRS Total (-7.12 [18.4] versus -4.17 [21.6]; F = 4.72, df = 1, 399, p = 0.030 [ANCOVA]); BPRS Core (-3.07 [6.9] versus -1.74 [7.8]; F = 7.30, df = 1, 407, p = 0.007 [ANCOVA]); CMAI (-10.96 [22.6] versus -6.64 [28.6]; F = 5.23, df = 1, 410, p = 0.023 [ANCOVA]), and NPI-NH Psychosis response rate (65 versus 50%; chi(2) = 5.52, df = 1, p = 0.019 [CMH]). Aripiprazole 5 mg/day showed significant improvements versus placebo on BPRS and CMAI scores. Aripiprazole 2 mg/day was not efficacious. Cerebrovascular adverse events were reported: aripiprazole 2 mg/day, N = 1; 5 mg/day, N = 2; 10 mg/day, N = 4; placebo, N = 0. No deaths in any group (aripiprazole 2 mg/day, 3%; 5 mg/day, 2%; 10 mg/day, 7%; placebo, 3%) were considered to be treatment-related. Aripiprazole 10 mg/day was efficacious and safe for psychosis associated with AD, significantly improving psychotic symptoms, agitation, and clinical global impression. However, clinicians should be aware of the safety considerations of atypical antipsychotic uses in this population.
Bergmann, F; Zacher, A; Nass, A; Urban, R; Werner, C; Spevakné-Göröcs, T; Kungel, M; Ebrecht, M; Modell, S
2009-05-01
Aripiprazole (ABILIFY) is an effective antipsychotic used in a dose range from 10 to 30 mg, administered once daily. Soon after its approval in Germany for treatment of schizophrenia, a 12-month post-marketing surveillance study was initiated that included 1 096 patients cared for by 408 office-based psychiatrists and/or neurologists in private practice. The aim was to gain further insights into safety and efficacy of aripiprazole in an outpatient real-life setting focusing on general health, well-being and psychosocial functioning. Efficacy was rated by using standard CGI, SF-12 and SIWM-PsySo instruments for severity of disease, physical and mental health outcomes and psychosocial state, respectively. Safety was evaluated according to the reports of adverse events. Mean total daily dose of aripiprazole increased from 15.4 mg at the visit after 1 month to 17.6 mg at the visits after 6 to 12 months, the most frequently administered maintenance dose being 15 mg. Within the observation period significant improvements of CGI, SF-12 and SIWM-PsySo scores over time versus baseline values were observed (p<0.001) when starting with or switching to aripiprazole. Physicians observed improvements in 80.7% of the patients at endpoint; in 62% of the patients the disease state was considered "much" or "very much" improved. Aripiprazole was overall well tolerated; 19.9% of patients discontinued treatment after 12 months. Adverse effects in general were moderate to mild and corresponded to the known tolerability profile of aripiprazole. Psychotic side effects reported were probably due to a recurrence of the underlying schizophrenic disorder. The results indicate that aripiprazole may be an efficacious and safe treatment option for pre-treated patients with schizophrenia also in a naturalistic psychiatrist/neurologist practice setting with effects on health and psychosocial functioning and a comparably low dropout rate.
Metabolic effects of adjunctive aripiprazole in clozapine-treated patients with schizophrenia
Fan, Xiaoduo; Borba, Christina P.C.; Copeland, Paul; Hayden, Doug; Freudenreich, Oliver; Goff, Donald C.; Henderson, David C.
2015-01-01
Objective This study examined the effects of adjunctive aripiprazole therapy on metabolism in clozapine-treated patients with schizophrenia. Method In an 8-week randomized, double-blind, placebo-controlled study, subjects received either aripiprazole (15mg/day) or placebo. At baseline and week 8, metabolic parameters were assessed by the frequently sampled intravenous glucose tolerance test, nuclear magnetic resonance spectroscopy and whole-body dual-energy X-ray absorptiometry (DXA). Results Thirty subjects completed the study (16 in the aripiprazole group and 14 in the placebo group). Glucose effectiveness measured by the frequently sampled intravenous glucose tolerance test improved significantly in the aripiprazole group (0.003 ± 0.006 versus −0.005 ± 0.007/min, P = 0.010). The aripiprazole group showed significant reductions in both plasma low-density lipoprotein (LDL) levels (−15.1 ± 19.8 vs. 4.4 ± 22.5 mg/dl, P = 0.019) and LDL particle numbers (−376 ± 632 vs. −36 ± 301 nM, P= 0.035). Further, there was a significant reduction in lean mass (−1125 ± 1620 vs. 607 ± 1578 g, P= 0.011) measured by whole-body DXA scan in the aripiprazole group. All values were expressed as mean ± standard deviation, aripiprazole vs. placebo. Conclusion Adjunctive therapy with aripiprazole may have some metabolic benefits in clozapine-treated patients with schizophrenia. PMID:22943577
Wang, Liang-Jen; Chou, Wen-Jiun; Chou, Miao-Chun; Gau, Susan Shur-Fen
2016-06-01
Tourette's syndrome (TS) frequently results in a negative impact on multiple functional domains. This prospective open-label study investigated the potential effectiveness of aripiprazole for tics, social adjustment, and parental stress in children and adolescents with TS. Study participants consisted of 26 patients (mean age 10.4 ± 3.0 years; 22 boys and 4 girls) who were prescribed aripiprazole, with each dose ranging from 2.5 to 15 mg/day. At baseline and 2, 4, and 8 weeks from baseline, tic symptoms, social adjustment, and parenting stress were assessed using the Yale Global Tic Severity Scale (YGTSS), the Social Adjustment Inventory for Children and Adolescents (SAICA), and the Parenting Stress Index (PSI). Aripiprazole could be optionally titrated from 2.5 to 30 mg/day at each visit. Of the 26 patients at the initial visit, 22 (84.6%) completed the study. The mean dose of aripiprazole at the endpoint was 8.0 ± 4.0 mg/day. During the 8-week aripiprazole treatment period, motor tics, phonic tics, and impairment on the YGTSS all showed significant improvement. Home behaviors on the SAICA and child domain on the PSI also showed significant improvement. Patients' phonic tics, but not motor tics, showed a positive correlation with their school function and peer relationships. The child domain on the PSI was positively correlated with motor tics, phonic tics, and impairment, as measured by the YGTSS. An 8-week aripiprazole treatment program for children and adolescents with TS was beneficial to their tic symptoms, behaviors at home, and caregivers' stress with regard to fulfilling parenting roles. A long-term placebo-controlled trial with larger samples is warranted to confirm the effectiveness of aripiprazole for social adjustment and parental stress.
McEvoy, Joseph P; Risinger, Robert; Mykhnyak, Serhiy; Du, Yangchun; Liu, Chih-Chin; Stanford, Arielle D; Weiden, Peter J
To evaluate durability of therapeutic effect of long-term treatment with aripiprazole lauroxil in patients with schizophrenia following successful treatment of an acute psychotic episode. This post hoc analysis assessed long-term outcomes for a subgroup of patients who entered a 52-week extension study after being successfully stabilized with one of 2 doses of aripiprazole lauroxil (441 or 882 mg) in a pivotal 12-week, placebo-controlled, randomized clinical trial. Durability of therapeutic effect was measured by the proportion of patients completing the 1-year course of aripiprazole lauroxil, the trajectories of the Positive and Negative Syndrome Scale (PANSS) total and the Clinical Global Impression-Severity (CGI-S) item scores beyond the first 12 weeks, and the likelihood of remission at any follow-up point. In total, 181 patients treated with aripiprazole lauroxil entered the extension study; 73% and 66% of patients from the 441 mg and 882 mg groups, respectively, completed all 13 aripiprazole lauroxil treatments scheduled every 4 weeks over 52 weeks. Both groups continued on a positive trajectory of symptom improvements (P < .0001 for reductions in PANSS total and CGI-S scores from week 12 to end of follow-up). Most patients (74% and 68% in the aripiprazole lauroxil 441 mg and 882 mg groups, respectively) achieved remission during follow-up. These post hoc analyses of a subgroup of patients demonstrate the continued therapeutic efficacy of aripiprazole lauroxil after successful treatment of an acute episode of schizophrenia. Both the 441 mg and 882 mg groups had similar retention rates, degree of symptom improvement, and likelihood of remission. ClinicalTrials.gov identifier: NCT01469039; European Clinical Trials Database (EudraCT) numbers: 2012-003445-15 and 2012-003996-20. © Copyright 2017 Physicians Postgraduate Press, Inc.
Li, Xianbin; Tang, Yilang; Wang, Chuanyue
2013-01-01
Objective To compare the safety and efficacy of adjunctive aripiprazole versus placebo for antipsychotic-induced hyperprolactinemia. Methods Population: adult patients presenting with antipsychotic-induced hyperprolactinemia diagnosed by prolactin level with or without prolactin-related symptoms. Interventions: adjunctive aripiprazole vs. adjunctive placebo. Outcome measures: adverse events and efficacy of treatment. Studies: randomized controlled trials. Results Five randomized controlled trials with a total of 639 patients (326 adjunctive aripiprazole, 313 adjunctive placebo) met the inclusion criteria. Adjunctive aripiprazole was associated with a 79.11% (125/158) prolactin level normalization rate. Meta-analysis of insomnia, headache, sedation, psychiatric disorder, extrapyramidal symptom, dry mouth, and fatigue showed no significant differences in the adjunctive aripiprazole treatment group compared with the placebo group (risk difference (Mantel-Haenszel, random or fixed) −0.05 to 0.04 (95% confidence interval −0.13 to 0.16); I2 = 0% to 68%, P = 0.20 to 0.70). However, sedation, insomnia, and headache were more frequent when the adjunctive aripiprazole dose was higher than 15 mg/day. Meta-analysis of the prolactin level normalization indicated adjunctive aripiprazole was superior to placebo (risk difference (Mantel-Haenszel, random) 0.76 (95% confidence interval 0.67 to 0.85); I2 = 43%, P<0.00001). The subgroup analysis confirmed that the subjects who received adjunctive aripiprazole 5 mg/day showed a degree of prolactin normalization similar to that of all participants. No significant differences between groups in discontinuation and improvements of psychiatric symptoms. Conclusion Adjunctive aripiprazole is both safe and effective as a reasonable choice treatment for patients with antipsychotic-induced hyperprolactinemia. The appropriate dose of adjunctive aripiprazole may be 5 mg/day. PMID:23936389
Hegde, Aditya; Kalyani, Bangalore G; Arumugham, Shyam Sundar; Narayanaswamy, Janardhanan C; Math, Suresh Bada; Reddy, Y C Janardhan
2017-03-01
To study the effectiveness and tolerability of aripiprazole augmentation in patients with highly treatment-resistant obsessive-compulsive disorder (OCD) in a real-world scenario. We conducted a chart review of patients who were initiated on aripiprazole augmentation at a specialty OCD clinic in India between 2004 and 2014. Primary outcome measure was all-cause discontinuation. 23 patients were eligible for analysis. Patients had not achieved symptom remission despite a mean of over 3 prior SRI trials. Aripiprazole was continued to be used in seven patients (30%) at the time of last follow-up. Thirteen patients (57%) discontinued the drug due to side effects, and three patients (13%) discontinued aripiprazole citing no improvement. Six patients (26%) were noted to have ≥25% reduction on the Yale-Brown Obsessive-Compulsive Scale. The study demonstrated, in a real-world setting, that aripiprazole may be a useful augmenting agent in a proportion of patients with highly treatment-resistant OCD. However, side effects may lead to premature discontinuation in many of them.
Use of aripiprazole for delirium in the elderly: a short review.
Kirino, Eiji
2015-03-01
The effects and tolerability of antipsychotics in delirium treatment remain controversial. Compared to other antipsychotics, aripiprazole differs in pharmacological activity because it exerts its effect as a dopamine D2 partial agonist. The guidelines of the American Psychiatric Association rank aripiprazole highly among antipsychotics with regard to safety, and this drug is likely to be useful for delirium treatment. Here, we reviewed the efficacy and safety of aripiprazole for delirium. The results of our literature review on the efficacy and safety of delirium treatments suggest that aripiprazole is an effective treatment option for delirium in the elderly. Aripiprazole is as effective as other antipsychotics in improving delirium symptoms, and it is safer because it is less likely to cause extrapyramidal symptoms, excessive sedation, and weight gain. However, these findings are based on only a few clinical studies of elderly patients with delirium. Therefore, further investigations are necessary. © 2014 The Author. Psychogeriatrics © 2014 Japanese Psychogeriatric Society.
Aripiprazole: the evidence of its therapeutic impact in schizophrenia
Winlow, William; Profit, Louise; Chrisp, Paul
2006-01-01
Introduction: An ideal antipsychotic would rapidly stabilize acute psychotic symptoms and maintain the patient, without relapse, for prolonged periods in the absence of extrapyramidal, endocrine, diabetic, or cardiovascular side effects, and without weight gain. The dopamine partial agonist aripiprazole is compared with this ideal and with conventional antipsychotics, such as haloperidol, and with atypical antipsychotics. Aims: To review the evidence for the clinical impact of aripiprazole in the treatment of patients with schizophrenia. Evidence review: There is clear evidence that aripiprazole is as effective as haloperidol in reducing the positive and negative symptoms of schizophrenia and schizoaffective disorder. In patients with schizophrenia, aripiprazole has been shown to stabilize acute psychotic symptoms, prevent relapse in stabilized patients, and maintain patients with schizophrenia following acute relapse. Furthermore, in common with other atypical antipsychotics, aripiprazole appears to be associated with a lower incidence of side effects than typical antipsychotics and may reduce discontinuation of drug therapy. Evidence also suggests that aripiprazole may be associated with a lower incidence of extrapyramidal symptoms than conventional antipsychotics, but further long-term studies concerning tardive dyskinesia are required. Studies on the cost effectiveness of aripiprazole, as well as the quality of life and general functioning of patients taking the drug are still required, although there is some evidence of improved quality of life. Further evidence comparing aripiprazole with other atypical antipsychotics would be welcome. Clinical value: In conclusion, aripiprazole is an atypical antipsychotic suitable for first-line use in patients with schizophrenia. Its clinical value in relation to other atypical antipsychotics remains to be elucidated. PMID:22496680
Aripiprazole added to Overweight and Obese Olanzapine-treated Schizophrenia Patients
Henderson, David C.; Fan, Xiaoduo; Copeland, Paul M.; Sharma, Bikash; Borba, Christina P; Boxill, Ryan; Freudenreich, Oliver; Cather, Corey; Evins, A. Eden; Goff, Donald C.
2015-01-01
Olanzapine treatment has been associated with clinically meaningful weight increases, hypertriglyceridemia, insulin resistance and diabetes mellitus. There are few options for olanzapine-responders who fail other antipsychotic agents. Aripiprazole is a potent (high-affinity) partial agonist at D2 and 5-HT1A receptors and a potent antagonist at 5-HT2A receptor and is associated with less weight gain than olanzapine. We report the results of a 10-week placebo controlled, double-blind crossover study that examined 15 mg/day aripiprazole's effects upon weight, lipids, glucose metabolism, and psychopathology in overweight and obese schizophrenia and schizoaffective disorder subjects treated with a stable dose of olanzapine. During the 4 weeks of aripiprazole treatment there were significant decreases in weight (p = .003) and BMI (p = .004) compared to placebo. Total serum cholesterol (p = .208), HDL-cholesterol (p = .99), HDL-2 (p=.08), HDL-3 (p=.495) and LDL- cholesterol (p=.665) did not change significantly comparing aripiprazole treatment to placebo treatment. However, total serum triglycerides (p = .001), total VLDL-cholesterol (p=.01), VLDL 1- &2-cholesterol (p=.012) decreased significantly during the aripiprazole treatment phase. VLDL-3-cholesterol tended lower during aripiprazole, but the decrease was not significant (p=.062). There was a decrease in c-reactive protein comparing aripiprazole treatment to placebo though it did not reach significance (p=.087). The addition of aripiprazole to a stable dose of olanzapine was well tolerated and resulted in significant improvements on several outcome measures that predict risk for medical morbidity. PMID:19512978
A review of aripiprazole long-acting injection.
Chue, Pierre; Chue, James
2016-01-01
To review the published literature on aripiprazole once monthly, a second generation antipsychotic (SGA) recently developed as a long-acting injection (LAI), in the form of a suspension of lyophilized aripiprazole reconstituted with an aqueous diluent, for intramuscular administration. An electronic database search was conducted using the key words; relevant articles were then hand searched and websites (FDA, EMA, Otsuka, Lundbeck, NIH) reviewed. Efficacy has been demonstrated in preventing relapse in a 52 week study versus placebo, and non-inferiority to oral aripiprazole in a 38 week study, as well as in the treatment of hospitalized adult patients with acutely relapsed schizophrenia. Aripiprazole LAI appears cost-effective versus other SGA-LAIs, with improved health-related quality of life and functioning in a head-to-head study with paliperidone LAI. A 6 month (pre and post), mirror-image switch study demonstrated a reduction in hospitalization and associated costs compared with previous antipsychotic treatment. Safety and tolerability are comparable to oral aripiprazole with no new safety signals. Experience with oral aripiprazole and the current availability of the long-acting formulation suggest a potential benefit in a variety of clinical scenarios and therefore consideration as a treatment option in the treatment of schizophrenia.
Malla, Ashok; Mustafa, Sally; Rho, Aldanie; Abadi, Sherezad; Lepage, Martin; Joober, Ridha
2016-07-01
Aripiprazole has been associated with a low prevalence of metabolic side effects as compared to other second generation antipsychotic (SGA) medications mostly in patients with long standing illness. The purpose of the present study was to assess specifically the effectiveness and safety of aripiprazole as a first choice for antipsychotic therapy for young patients presenting with a previously untreated first episode of a psychotic disorder (FEP). Seventy-three patients presenting with a FEP and with minimal prior exposure to antipsychotic medications were recruited to be part of an open label naturalistic outcome study using aripiprazole as the first choice of antipsychotic medication. Data on positive, negative and total symptom severity including general psychopathological symptoms, level of functioning and metabolic indices were collected prospectively over a one-year period. As compared to baseline, patients treated with aripiprazole (mean dose 9.6mg) improved significantly on measures of positive (p<0.001), negative (p<0.001) and total severity-general psychopathology symptoms (p<0.001) and level of functioning (p<0.001). Seventy two percent of the participants achieved positive symptom remission and 50% achieved total remission (positive and negative) at one year of follow up. Unlike reports on patients with longer standing illness, significant weight gain (p<0.001) was observed, with 44% of participants experiencing >7% increase in body weight. FEP patients starting treatment with aripiprazole improved on symptoms and social and occupational functioning. Aripiprazole was well tolerated except for a significant weight gain. Copyright © 2016 Elsevier B.V. All rights reserved.
[Dopamine agonists--clinical applications beyond Parkinson's disease].
Kuran, Włodzimierz
2007-01-01
Contemporary experience and results of clinical trials concerning dopamine agonist application in the treatment of many different diseases (apart from Parkinson's disease) are presented in the paper. A basic clinical recommendation for agonists is restless legs syndrome. In this syndrome almost all agonists give a considerable subjective and objective improvement. Treatment of atypical parkinsonism (MSA, PSP, CBD) in the majority of patients is ineffective. The author also presents promising results of treatment with agonists in such diverse diseases as hyperkinetic syndromes, cocaine dependence, drug-resistant depression and erectile dysfunction (apomorphine). Dopamine partial agonists (e.g. aripiprazol) are recommended in the modern treatment of schizophrenia.
Ahmed, Zia; Subhan, Fazal; Ahmed, Saba; Abdur Rasheed, Qazi; Ahmed, Sagheer; Shahid, Muhammad; Farooq, Saeed
2016-09-01
A vast majority of psychiatric patients are effectively treated with combination of drugs to improve efficacy and adherence, but due to limited research and development in fixed dose combination (FDC) in psychiatry, these products are not commonly available. The aim of this study is to prepare cost effective FDC tablets containing aripiprazole and divalproex sodium. Two batches of fixed dose combination tablets, FDC1 and FDC2, were successfully prepared using wet granulation technique. Furthermore, aripiprazole tablets A1 and A2 and divalproex tablets D1 were also formulated as reference to compare the in vitro availability profile. An accurate and simple isocratic HPLC method was established and validated for the simultaneous quantification of aripiprazole and valproic acid in the FDC tablets. A reversed-phase C18 (250 × 4.6 mm) column in isocratic mode was used. The mobile phase consisted of acetonitrile and 0.32% KH2PO4 (60:40, v/v), flow rate was set at 1.0 mL/min and the detection was performed at 210 nm. Average percent recoveries of aripiprazole and valproic acid were 96.0 and 95.5%, respectively, meeting the official requirements. The newly developed FDC product may be used for the better therapeutic outcomes of combined use of aripiprazole and valproic acid, which may improve patient adherence.
Citrome, Leslie; Ota, Ai; Nagamizu, Kazuhiro; Perry, Pamela; Weiller, Emmanuelle; Baker, Ross A
2016-07-01
The aim of this study was to explore the effects of brexpiprazole and aripiprazole on efficacy, cognitive functioning, and safety in patients with acute schizophrenia. Patients who would benefit from hospitalization/continued hospitalization for acute relapse of schizophrenia were enrolled and randomized (2 : 1) to target doses of open-label brexpiprazole 3 mg/day or aripiprazole 15 mg/day for 6 weeks. Outcomes included change from baseline to week 6 in the Positive and Negative Syndrome Scale total score, Barratt Impulsiveness Scale 11-item score, and Cogstate computerized cognitive test battery scores. Patients treated with brexpiprazole (n=64) or aripiprazole (n=33) showed reductions in symptoms of schizophrenia as assessed by Positive and Negative Syndrome Scale total score (-22.9 and -19.4, respectively). A modest reduction in impulsivity was observed with brexpiprazole, but not aripiprazole (mean change in the Barratt Impulsiveness Scale 11-item total score: -2.7 and 0.1, respectively). No change in Cogstate scores was observed for either treatment. Brexpiprazole was well tolerated and the incidence of akathisia was lower in patients treated with brexpiprazole (9.4%) than aripiprazole (21.2%). Clinically relevant improvements in psychopathology were observed in patients with acute schizophrenia treated with brexpiprazole or aripiprazole. Brexpiprazole was well tolerated, with a lower incidence of akathisia than aripiprazole.
Akyol Ardic, Ulku; Ercan, Eyup Sabri; Kutlu, Ayse; Yuce, Deniz; Ipci, Melis; Inci, Sevim Berrin
2017-10-01
The aim of this study is to evaluate the aripiprazole augmentation of selective seratonine reuptake inhibitors (SSRIs) in children and adolescents with treatment-resistant OCD. Forty-eight children and adolescents (14 girls, 34 boys), who are non-responders to treatment with at least two types of SSRIs and CBT, were administered a 12-week of augmentation. Children's Yale-Brown Obsessive Compulsive Scale (CY-BOCS), and Clinical Global Impression-Severity and Improvement (CGI-S and CGI-I) sub-scales were used for evaluation of the treatment outcomes. The results showed that total CY-BOCS scores were decreased from 33.3 ± 7.5 to 11.7 ± 9.3 (p < 0.001), CGI-S scores decreased from 6.3 ± 0.9 to 2.7 ± 1.6 (p < 0.001), and CGI-I scores improved from 4.3 ± 0.6 to 2.2 ± 1.1 (p < 0.001). Sensitivity analyses in 29 patients without SSRI dose escalation along with aripiprazole augmentation have also revealed that improvement effect was still significant, and CY-BOCS scores were improved from 34.2 ± 7.9 to 13 ± 10.3, CGI-S improved from 6.4 ± 1.0 to 3.0 ± 1.7, and CGI-I improved from 4.4 ± 1.0 to 2.3 ± 1.1 (p < 0.001 for all). Analyses revealed that a significant clinical improvement has been observed with aripiprazole augmentation. Aripiprazole augmentation of SSRIs is a promising strategy in the management of treatment-refractory OCD children and adolescents.
Cantillon, Marc; Prakash, Arul; Alexander, Ajay; Ings, Robert; Sweitzer, Dennis; Bhat, Laxminarayan
2017-11-01
The study objectives were to evaluate the efficacy, safety, tolerability, and pharmacokinetics of RP5063 versus placebo. The study was conducted in adults with acute exacerbation of schizophrenia or schizoaffective disorder. This 28-day, multicenter, placebo-controlled, double-blind study randomized 234 subjects to RP5063 15, 30, or 50mg; aripiprazole; or placebo (3:3:3:1:2) once daily. The aripiprazole arm was included solely to show assay sensitivity and was not powered to show efficacy. The primary endpoint was change from baseline to Day 28/EOT (End-of-Treatment) in Positive and Negative Syndrome Scale (PANSS) total score; secondary endpoints included PANSS subscales, improvement ≥1 point on the Clinical Global Impressions-Severity (CGI-S), depression and cognition scales. The primary analysis of PANSS Total showed improvement by a mean (SE) of -20.23 (2.65), -15.42 (2.04), and -19.21 (2.39) in the RP5063 15, 30, and 50mg arms, versus -11.41 (3.45) in the placebo arm. The difference between treatment and placebo reached statistical significance for the 15mg (p=0.021) and 50mg (p=0.016) arms. Improvement with RP5063 was also seen for multiple secondary efficacy outcomes. Discontinuation for any reason was much lower for RP5063 (14%, 25%, 12%) versus placebo (26%) and aripiprazole (35%). The most common treatment-emergent adverse events (TEAE) in the RP5063 groups were insomnia and agitation. There were no significant changes in body weight, electrocardiogram, or incidence of orthostatic hypotension; there was a decrease in blood glucose, lipid profiles, and prolactin levels. In conclusion, the novel dopamine serotonin stabilizer, RP5063 is an efficacious and well-tolerated treatment for acute exacerbation of schizophrenia or schizoaffective disorder. Copyright © 2017. Published by Elsevier B.V.
Lamberti, Marco; Siracusano, Rosamaria; Italiano, Domenico; Alosi, Norma; Cucinotta, Francesca; Di Rosa, Gabriella; Germanò, Eva; Spina, Edoardo; Gagliano, Antonella
2016-08-01
Autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) are frequently overlapping neurodevelopmental disorders. Individuals in whom the disorders are comorbid show more severe impairment because of deficits in the processing of social situations, adaptive functioning, and executive control than individuals with either disorder alone. This open-label pilot study aimed to evaluate and compare the efficacy and tolerability of risperidone and aripiprazole for treating ADHD symptoms in patients with both ASD and ADHD over the course of 24 weeks of treatment. Patients (n = 44) were randomly assigned to start treatment with risperidone (22 patients) or aripiprazole (22 patients). Children were evaluated before starting treatment (T0), and after 12 weeks (T1) and 24 weeks (T2) of treatment. At each visit, specific psychiatric clinical scales were administered to assess the efficacy of the two drugs. The mean age was 8.4 ± 2.9 years in the aripiprazole group and 7.8 ± 2.3 years in the risperidone group. A total of 37 children (29 boys and 8 girls) completed the study (18 in the aripiprazole group and 19 in the risperidone group). Aripiprazole and risperidone appeared to have similar benefits in terms of efficacy and tolerability, although there were slight differences between the two drugs. Both groups showed a significant improvement in ADHD symptoms after 24 weeks of treatment (ADHD Rating Scale, Conners Parent Rating Scale-Hyperactivity, and Clinical Global Improvement-Severity Scale). No significant difference between the two drugs on any parameters at 24 weeks were found. Prolactin levels were decreased in the aripiprazole group. Both drugs were well tolerated, with no serious adverse events detected. Our study confirms the efficacy of both aripiprazole and risperidone in ameliorating ADHD symptoms of children also presenting with ASD.
Fleischhacker, W Wolfgang; Heikkinen, Martti E; Olié, Jean-Pierre; Landsberg, Wally; Dewaele, Patricia; McQuade, Robert D; Loze, Jean-Yves; Hennicken, Delphine; Kerselaers, Wendy
2010-09-01
Clozapine is associated with significant weight gain and metabolic disturbances. This multicentre, randomized study comprised a double-blind, placebo-controlled treatment phase of 16 wk, and an open-label extension phase of 12 wk. Outpatients who met DSM-IV-TR criteria for schizophrenia, who were not optimally controlled while on stable dosage of clozapine for > or =3 months and had experienced weight gain of > or =2.5 kg while taking clozapine, were randomized (n=207) to aripiprazole at 5-15 mg/d or placebo, in addition to a stable dose of clozapine. The primary endpoint was mean change from baseline in body weight at week 16 (last observation carried forward). Secondary endpoints included clinical efficacy, body mass index (BMI) and waist circumference. A statistically significant difference in weight loss was reported for aripiprazole vs. placebo (-2.53 kg vs. -0.38 kg, respectively, difference=-2.15 kg, p<0.001). Aripiprazole-treated patients also showed BMI (median reduction 0.8 kg/m(2)) and waist circumference reduction (median reduction 2.0 cm) vs. placebo (no change in either parameter, p<0.001 and p=0.001, respectively). Aripiprazole-treated patients had significantly greater reductions in total and low-density lipoprotein (LDL) cholesterol. There were no significant differences in Positive and Negative Syndrome Scale total score changes between groups but Clinical Global Impression Improvement and Investigator's Assessment Questionnaire scores favoured aripiprazole over placebo. Safety and tolerability were generally comparable between groups. Combining aripiprazole and clozapine resulted in significant weight, BMI and fasting cholesterol benefits to patients suboptimally treated with clozapine. Improvements may reduce metabolic risk factors associated with clozapine treatment.
Shin, Sangho; Kim, Seoyoung; Seo, Seongho; Lee, Jae Sung; Howes, Oliver D; Kim, Euitae; Kwon, Jun Soo
2018-04-24
Aripiprazole's effects on cognitive function in patients with schizophrenia are unclear because of the difficulty in disentangling specific effects on cognitive function from secondary effects due to the improvement in other schizophrenic symptoms. One approach to address this is to use an intermediate biomarker to investigate the relationship between the drug's effect on the brain and change in cognitive function. This study aims to investigate aripiprazole's effect on working memory by determining the correlation between dopamine D2/3 (D2/3) receptor occupancy and working memory of patients with schizophrenia. Seven patients with schizophrenia participated in the study. Serial positron emission tomography (PET) scans with [ 11 C]raclopride were conducted at 2, 26, and 74 h after the administration of aripiprazole. The subjects performed the N-back task just after finishing the [ 11 C]raclopride PET scan. The mean (±SD) D2/3 receptor occupancies were 66.9 ± 6.7% at 2 h, 65.0 ± 8.6% at 26, and 57.7 ± 11.2% at 74 h after administering aripiprazole. Compared with performance on the zero-back condition, performance in memory-loaded conditions (one-, two-, and three-back conditions) was significantly related to D2/3 receptor occupancy by aripiprazole (error rate: ß = -2.236, t = -6.631, df = 53.947, and p = 0.001; reaction time: ß = -9.567, t = -2.808, df = 29.967, and p = 0.009). Although the sample size was relatively small, these results suggest that aripiprazole as a dopamine-partial agonist could improve cognitive function in patients with schizophrenia.
Aripiprazole for Post-traumatic Stress Disorder: A Systematic Review.
Britnell, Sara R; Jackson, Anna D; Brown, Jamie N; Capehart, Bruce P
The aim of this study was to review the safety and efficacy of aripiprazole as monotherapy and adjunct therapy for the treatment of post-traumatic stress disorder (PTSD). A search of both MEDLINE (1956 to May 2017) and EMBASE (1957 to May 2017) was conducted using the terms "aripiprazole" and "post-traumatic stress disorder," "posttraumatic stress disorder," or "PTSD." Studies evaluating the primary endpoint of PTSD in patients taking aripiprazole as monotherapy or adjunct therapy were analyzed for relevance. Those that met the objective of this study were included for evaluation: 1 placebo-controlled trial; 4 open-label trials; and 1 retrospective chart review. In patients with a history of PTSD, aripiprazole resulted in significant improvements in the primary outcome, including Clinician-Administered PTSD Symptom Scale or PTSD Checklist-Military scores, in all but 1 study analyzed. Study durations ranged from 10 to 16 weeks. Initial doses of aripiprazole ranged from 2 to 15 mg daily that could be titrated up or down in the range of 2 to 30 mg daily based on efficacy and tolerability. Overall, aripiprazole was well tolerated with the most common treatment-related study discontinuations attributed to the adverse events of anxiety, insomnia, akathisia, asthenia, restlessness, and somnolence. Based on the reviewed literature, aripiprazole is a reasonable therapy option as monotherapy or adjunct therapy in patients with PTSD. Larger randomized controlled trials are needed to better understand the role of this atypical antipsychotic in patients with PTSD.
Shajahan, Polash; Keith, Sonia; Majjiga, Chetan; Murphy, Jennifer; MacRae, Alison; Bashir, Muhammad; Taylor, Mark
2009-05-01
Naturalistic studies offer advantages over randomized clinical trials by including patients seen in routine practice. Aripiprazole and quetiapine are the most recent second-generation antipsychotics available in the United Kingdom. We aimed to study all patients who were prescribed these medications in a defined geographic area in order to identify and compare those who had a good clinical response. We conducted an electronic chart review of a sample of all people attending secondary mental health care in the county of Lanarkshire, Scotland, who were treated with aripiprazole or quetiapine for schizophrenia and related psychoses (ICD-10 criteria) between 2002 and 2007. To measure effectiveness, we retrospectively assigned Clinical Global Impressions (CGI) scores and examined medication discontinuation rates. Eighty-nine patients were started on treatment with aripiprazole and 132 patients with quetiapine over the 5-year period. Those treated with quetiapine had a higher initial illness severity (CGI-Severity of Illness scale) (p = .0003), were more likely to be starting rather than switching antipsychotics (p = .0003), were more likely to have a mood disorder (p = .03), were less likely to be treatment resistant (p = .005), and had lower rates of prescription of additional antipsychotics (p = .009). After adjusting for these variables, the proportions who improved according to CGI were 74% with aripiprazole and 67% with quetiapine. Overall medication discontinuation rates were also similar, 42% for aripiprazole and 45% for quetiapine, with early discontinuation of aripiprazole being noticeable, often due to agitation (13% of all patients treated with the drug). Despite their different pharmacologic properties, aripiprazole and quetiapine were similarly effective in the majority of patients. Early discontinuation of aripiprazole due to agitation was an important finding. Copyright 2009 Physicians Postgraduate Press, Inc.
Qiao, Ying; Yang, Fuzhong; Li, Chunbo; Guo, Qian; Wen, Hui; Zhu, Suoyu; Ouyang, Qiong; Shen, Weidi; Sheng, Jianhua
2016-03-30
This study investigated the effects of a low-dose aripiprazole adjunctive treatment for risperidone- or paliperidone-induced hyperprolactinemia in Han Chinese women with schizophrenia. After 4 weeks of risperidone or paliperidone treatment, 60 out of 66 patients improved significantly and experienced hyperprolactinemia. They were randomly assigned to the treatment group (aripiprazole adjunctive treatment) (n=30) or control group (non-adjunctive treatment) (n=30). The dosage of risperidone and paliperidone were maintained; and aripiprazole was maintained at 5mg/day during the 8-week study period. The prolactin levels at the end of the 8th week were significantly lower in the treatment group than in the control group. The estradiol level correlated negatively with serum prolactin level both in the treatment group and the control group at the end of the 8th week and the 4th week respectively. The Positive and Negative Syndrome Scale score improved significantly during the 8-week study period in both groups. The incidence of treatment-emergent adverse event was similar in two groups. Low-dose aripiprazole adjunctive treatment is effective in relieving risperidone- and paliperidone-induced hyperprolactinemia in female schizophrenic patients without increasing adverse event. Copyright © 2016. Published by Elsevier Ireland Ltd.
Kim, Hyo-Won; Park, Eun-Jin; Kim, Ji-Hoon; Boon-Yasidhi, Vitharon; Tarugsa, Jariya; Reyes, Alexis; Manalo, Stella; Joung, Yoo-Sook
2018-04-24
We investigated the effectiveness and tolerability of aripiprazole in the treatment of irritability in Asian children and adolescents (6-17 years) with autistic disorder in a 12-week, multinational, multicenter, open-label study. Sixty-seven subjects (10.0 ± 3.1 years old, 52 boys) were enrolled and treated with flexibly dosed aripiprazole for 12 weeks (mean dose, 5.1 ± 2.5 mg; range 2-15 mg). Aripiprazole significantly reduced the mean caregiver-rated scores for the Irritability, Lethargy/Social Withdrawal, Stereotypy, Hyperactivity, and Inappropriate Speech subscales of the Aberrant Behavior Checklist from baseline to week 12 (p < 0.001 for all subscales). Clinician-rated Clinical Global Impression Severity of Illness scale score also improved from baseline through week 12 (p < 0.001). The most common adverse event was weight gain and no serious adverse event related to aripiprazole treatment was noted. Our results suggest that aripiprazole is effective and generally tolerable in the treatment of irritability in Asian children and adolescents with autistic disorder. Further studies with larger sample sizes and longer treatment durations are required.
Kim, Sun H; Ivanova, Oxana; Abbasi, Fahim A; Lamendola, Cindy A; Reaven, Gerald M; Glick, Ira D
2007-08-01
Switching antipsychotic regimen to agents with low weight gain potential has been suggested in patients who gain excessive weight on their antipsychotic therapy. In an open-label pilot study, we evaluated the metabolic and psychiatric efficacy of switching to aripiprazole in 15 (9 men, 6 women) outpatients with schizophrenia who had gained at least 10 kg on their previous antipsychotic regimen. Individuals had evaluation of glucose tolerance, insulin resistance (insulin suppression test), lipid concentrations, and psychiatric status before and after switching to aripiprazole for 4 months. A third of the individuals could not psychiatrically tolerate switching to aripiprazole. In the remaining individuals, psychiatric symptoms significantly improved with decline in Clinical Global Impression Scale (by 26%, P = 0.015) and Positive and Negative Syndrome Scale (by 22%, P = 0.023). Switching to aripiprazole did not alter weight or metabolic outcomes (fasting glucose, insulin resistance, and lipid concentrations) in the patients of whom 73% were insulin resistant and 47% had impaired or diabetic glucose tolerance at baseline. In conclusion, switching to aripiprazole alone does not ameliorate the highly prevalent metabolic abnormalities in the schizophrenia population who have gained weight on other second generation antipsychotic medications.
Zimbroff, Dan; Warrington, Lewis; Loebel, Antony; Yang, Ruoyong; Siu, Cynthia
2007-11-01
We compared the efficacy and safety of ziprasidone and aripiprazole in the treatment of acutely ill patients with schizophrenia. Patients were randomized to receive double-blind treatment with ziprasidone (80-160 mg/day), or aripiprazole (10-30 mg/day) for up to 4 weeks. Primary efficacy measures were the Clinical Global Impression of Severity scale (CGI-S) and Brief Psychiatric Rating Scale (BPRSd) total (derived from the Positive and Negative Syndrome Scale). Noninferiority for ziprasidone (N=125) relative to aripiprazole (N=128) was established for CGI-S score (P=0.007), but was not confirmed for BPRSd total score (P=0.248). Effect sizes for within-group improvement, however, were robust for both ziprasidone and aripiprazole (effect size range 1.0-1.1 for CGI-S; and range 1.1-1.2 for BPRSd total). A mixed model repeated measures analysis of BPRSd total score favored ziprasidone at day 4 compared with aripiprazole (P=0.04), with no significant differences between treatment groups at other visits (P=0.001 for interaction between treatment and visit). No statistically significant difference was found in CGI-S score between groups across all visits. Our findings suggest that ziprasidone and aripiprazole exhibit similar efficacy and tolerability profiles in the treatment of acute schizophrenia. Differences between the two drugs in the onset of therapeutic effect warrant further investigation.
Diener, Jonathan T.; Kohn, Arlene E.; Li, Lang; Erickson, Craig A.; Posey, David J.; McDougle, Christopher J.
2009-01-01
Abstract Objective The aim of this study was to determine the effectiveness and tolerability of aripiprazole for irritability in pervasive developmental disorder not otherwise specified (PDD-NOS) and Asperger's disorder. Method This is a 14-week, prospective, open-label investigation of aripiprazole in 25 children and adolescents diagnosed with PDD-NOS or Asperger's disorder. Primary outcome measures included the Clinical Global Impressions–Improvement (CGI-I) scale and the Irritability subscale of the Aberrant Behavior Checklist (ABC-I). Results Twenty-five subjects, ages 5–17 years (mean 8.6 years) received a mean final aripiprazole dosage of 7.8 mg/day (range 2.5–15 mg/day). Full-scale intelligence quotient (IQ) scores ranged from 48 to 122 (mean 84). Twenty-two (88%) of 25 subjects were responders in regard to interfering symptoms of irritability, including aggression, self-injury, and tantrums, with a final CGI-I of 1 or 2 (very much or much improved) and a 25% or greater improvement on the ABC-I. The final mean CGI-I was 1.6 (p ≤ 0.0001). ABC-I scores ranged from 18 to 43 (mean 29) at baseline, whereas scores at week 14 ranged from 0 to 27 (mean 8.1) (p ≤ 0.001). Aripiprazole was well tolerated. Mild extrapyramidal symptoms (EPS) were reported in 9 subjects. Age- and sex-normed body mass index (BMI) increased from a mean value of 20.3 at baseline to 21.1 at end point (p ≤ 0.04). Prolactin significantly decreased from a mean value of 9.3 at baseline to 2.9 at end point (p ≤ 0.0001). No subject exited the study due to a drug-related adverse event. Conclusions These preliminary data suggest that aripiprazole may be effective and well tolerated for severe irritability in pediatric patients with PDD-NOS or Asperger's disorder. Larger-scale placebo-controlled studies are needed to elucidate the efficacy and tolerability of aripiprazole in this understudied population. PMID:19519261
Varni, James W; Handen, Benjamin L; Corey-Lisle, Patricia K; Guo, Zhenchao; Manos, George; Ammerman, Diane K; Marcus, Ronald N; Owen, Randall; McQuade, Robert D; Carson, William H; Mathew, Suja; Mankoski, Raymond
2012-04-01
There are limited published data on the impact of treatment on the health-related quality of life (HRQOL) in individuals with autistic disorder. The aim of this study was to evaluate the impact of aripiprazole on HRQOL in the treatment of irritability in pediatric patients (aged 6-17 years) with autistic disorder. This post hoc analysis assessed data from two 8-week, double-blind, randomized, placebo-controlled studies that compared the efficacy of aripiprazole (fixed-dose study, 5, 10, and 15 mg/d; flexible-dose study, 2-15 mg/d) with placebo in the treatment of irritability associated with autistic disorder. HRQOL was assessed at baseline and week 8 using 3 Pediatric Quality of Life Inventory (PedsQL™) scales. Clinically relevant improvement in HRQOL was determined using an accepted distribution-based criterion-1 standard error of measurement. In total, 316 patients were randomly assigned to receive treatment with aripiprazole (fixed-dose study, 166; flexible-dose study, 47) or placebo (fixed-dose study, 52; flexible-dose study, 51). Aripiprazole was associated with significantly greater improvement than placebo in PedsQL combined-scales total score (difference, 7.8; 95% CI, 3.8-11.8; P < 0.001) and in 3 PedsQL scale scores (differences [95% CI]: Emotional Functioning, 7.8 [3.4-12.2]; Social Functioning, 6.2 [0.7-11.8]; Cognitive Functioning, 9.3 [3.8-14.9]; all, P < 0.05). Patients who received aripiprazole were significantly more likely than those who received placebo to have a clinically meaningful improvement on the combined-scales total score (odds ratio [OR] = 1.9; 95% CI, 1.0-3.3; P < 0.05), Emotional Functioning scale (OR = 2.2; 95% CI, 1.2-4.0; P < 0.05) and Social Functioning scale (OR = 2.2; 95% CI, 1.2-4.1; P < 0.05), and were significantly less likely to experience deterioration (OR: 0.3, 95% CI: 0.1-0.8; P < 0.05) when "Stable" was used as the reference group. The findings from the present post hoc analysis suggest that aripiprazole was associated with improved HRQOL, as assessed using 3 PedsQL scales, in pediatric patients with irritability associated with autistic disorder. Copyright © 2012 Elsevier HS Journals, Inc. All rights reserved.
Effect of aripiprazole lauroxil on agitation and hostility in patients with schizophrenia.
Citrome, Leslie; Du, Yangchun; Risinger, Robert; Stankovic, Srdjan; Claxton, Amy; Zummo, Jacqueline; Bose, Anjana; Silverman, Bernard L; Ehrich, Elliot W
2016-03-01
This study aimed to evaluate the effects of aripiprazole lauroxil on hostility and aggressive behavior in patients with schizophrenia. Patients aged 18-70 years with a diagnosis of schizophrenia and currently experiencing an acute exacerbation or relapse were randomized to intramuscular (IM) aripiprazole lauroxil 441 mg (n=207), 882 mg (n=208), or placebo (n=207) for 12 weeks. In post-hoc analyses, hostility and aggression were assessed by the Positive and Negative Syndrome Scale (PANSS) Hostility item (P7) and a specific antihostility effect was assessed by adjusting for positive symptoms of schizophrenia, somnolence, and akathisia. The PANSS excited component score [P4 (Excitement), P7 (Hostility), G4 (Tension), G8 (Uncooperativeness), and G14 (Poor impulse control)], and the Personal and Social Performance scale disturbing and aggressive behavior domain were also assessed. Of the 147 patients who received aripiprazole lauroxil 882 mg and with a baseline PANSS Hostility item P7 more than 1, there was a significant (P<0.05) improvement versus placebo on the PANSS Hostility item P7 score by mixed-model repeated-measures at the end of the study, which remained significant when PANSS-positive symptoms and somnolence or akathisia were included as additional covariates. The proportion with PANSS Hostility item P7 more than 1 at endpoint was significantly (P<0.05) lower with aripiprazole lauroxil versus placebo (53.6, 46.1, and 66.3% for 441, 882 mg, and placebo). A significant (P<0.05) improvement was found with aripiprazole lauroxil versus placebo for change from baseline in the PANSS excited component score. The proportion of patients with aggressive behavior on the Personal and Social Performance scale was significantly (P<0.05) lower for aripiprazole lauroxil: 30.0% for 441 mg versus 44.1% for placebo (P=0.006) and 22.2% for 881 mg (P<0.001 versus placebo). Treatment with aripiprazole lauroxil resulted in decreases in agitation and hostility in patients with schizophrenia and this antihostility effect appears to be independent of a general antipsychotic effect.
Ryckmans, V; Kahn, J P; Modell, S; Werner, C; McQuade, R D; Kerselaers, W; Lissens, J; Sanchez, R
2009-05-01
This study evaluated the safety/tolerability and effectiveness of aripiprazole titrated-dose versus fixed-dose switching strategies from risperidone in patients with schizophrenia experiencing insufficient efficacy and/or safety/tolerability issues. Patients were randomized to an aripiprazole titrated-dose (starting dose 5 mg/day) or fixed-dose (dose 15 mg/day) switching strategy with risperidone down-tapering. Primary endpoint was rate of discontinuation due to adverse events (AEs) during the 12-week study. Secondary endpoints included positive and negative syndrome scale (PANSS), clinical global impressions - improvement of illness scale (CGI-I), preference of medication (POM), subjective well-being under neuroleptics (SWN-K) and GEOPTE (Grupo Español para la Optimización del Tratamiento de la Esquizofrenia) scales. Rates of discontinuations due to AEs were similar between titrated-dose and fixed-dose strategies (3.5% vs. 5.0%; p=0.448). Improvements in mean PANSS total scores were similar between aripiprazole titrated-dose and fixed-dose strategies (-14.8 vs. -17.2; LOCF), as were mean CGI-I scores (2.9 vs. 2.8; p=0.425; LOCF) and SWN-K scores (+8.6 vs.+10.3; OC,+7.8 vs.+9.8; LOCF). Switching can be effectively and safely achieved through a titrated-dose or fixed-dose switching strategy for aripiprazole, with down-titration of risperidone.
Miura, Itaru; Shiga, Tetsuya; Katsumi, Akihiko; Kanno-Nozaki, Keiko; Mashiko, Hirobumi; Niwa, Shin-Ichi; Yabe, Hirooki
2014-03-01
Blonanserin is a novel atypical antipsychotic drug that has efficacy equal to risperidone. We investigated the effects of aripiprazole and blonanserin on clinical symptoms and plasma levels of homovanillic acid (pHVA) and 3-methoxy-4hydroxyphenylglycol in the switching strategy of schizophrenia. Twenty two Japanese patients with schizophrenia were enrolled into this open study. The antipsychotics of all patients were switched to aripiprazole or blonanserin for the improvement of clinical symptoms or side effects. Plasma monoamine metabolites levels were analyzed with high-performance liquid chromatography. There were no significant effects for time (p = 0.346) or time × group interaction (p = 0.27) on the changes of positive and negative syndrome scale (PANSS) total score, although blonanserin decreased PANSS scores. We observed negative correlation between pHVA at baseline and the change in PANSS total score (rs = -0.450, p = 0.046). We also found positive correlation between the changes in pHVA and the changes in PANSS total (rs = 0.536, p = 0.015) and positive (rs = 0.572, p = 0.008) scores. There were no differences between blonanserin and aripiprazole in the improvement of clinical symptoms. Our results suggest that pHVA may be useful indicator for the switching strategy to aripiprazole or blonanserin in schizophrenia. Copyright © 2014 John Wiley & Sons, Ltd.
Zhao, Jingyuan; Song, Xueqin; Ai, Xiaoqing; Gu, Xiaojing; Huang, Guangbiao; Li, Xue; Pang, Lijuan; Ding, Minli; Ding, Shuang; Lv, Luxian
2015-01-01
Objective The present study aimed to evaluate the efficacy and safety of adjunctive aripiprazole treatment in schizophrenia patients with risperidone-induced hyperprolactinemia. Methods One hundred and thirteen patients who were receiving a stable dose of risperidone were randomly assigned to either adjunctive aripiprazole treatment (10 mg/day) (aripiprazole group) or no additional treatment (control group) at a 1:1 ratio for 8 weeks. Schizophrenia symptoms were measured using the Positive and Negative Syndrome Scale (PANSS). Rating scales and safety assessments (RSESE, BARS, UKU) were performed at baseline and at weeks 4 and 8. Serum levels of prolactin were determined at baseline and at weeks 2, 4, 6 and 8. Metabolic parameters were determined at baseline and again at weeks 4 and 8. Results One hundred and thirteen patients were enrolled in this study, and 107 patients completed the study (54 in the aripiprazole group, and 53 in the control group). PANSS-total scores in the aripiprazole group decreased significantly at week 4 (P = 0.003) and week 8 (P = 0.007) compared with the control group. PANSS-negative scores in the aripiprazole group also decreased significantly at week 4 (P = 0.005) and week 8 (P< 0.001) compared with the control group. Serum levels of prolactin in the aripiprazole group decreased significantly at week 2 (P< 0.001), week 4 (P< 0.001), week 6 (P< 0.001) and week 8 (P< 0.001) compared with the control group. There were no significant differences in changes of Fasting Plasma Glucose, Total cholesterol, Triglycerides and High Density Lipoprotein within each group at week 4 and 8 execpt low density lipoproteins. There was no significant difference in the incidence of adverse reactions between the two groups. Conclusions Adjunctive aripiprazole treatment may be beneficial in reducing serum levels of prolactin and improving negative symptoms in schizophrenia patients with risperidone-induced hyperprolactinemia. Trial Registration chictr.org ChiCTR-IOR-15006278 PMID:26448615
Summary of the comparative effectiveness review on off-label use of atypical antipsychotics.
Maher, Alicia R; Theodore, George
2012-06-01
Conventional and atypical antipsychotic medications are approved by the FDA for treatment of schizophrenia and bipolar disorder. Over many decades, the widespread use of conventional antipsychotics produced various side effects requiring additional medications, such as the atypical antipsychotics. Beginning in 2006, 9 atypical antipsychotic drugs have been approved by the FDA for indications that were previously off-label uses: aripiprazole (as augmentation for major depressive disorder [MDD] and for autism spectrum disorders), asenapine, clozapine, iloperidone, olanzapine (in combination with fluoxetine for MDD and bipolar depression), paliperidone, quetiapine (quetiapine and quetiapine XR [extended release] as monotherapy in bipolar depression and quetiapine XR as augmentation for MDD), risperidone (for autism spectrum disorders), and ziprasidone. In 2006, the Agency for Healthcare Research and Quality (AHRQ) published a systematic review on the comparative effectiveness of off-label uses of atypical antipsychotics. Since that time, numerous studies have been published evaluating these therapies in various new off-label uses; new or increased adverse effects have been observed with off-label uses; new atypical antipsychotics have been approved; and previously off-label uses have been approved for some atypical antipsychotics. Hence, AHRQ published an updated review in September 2011 that summarized the benefits and harms of atypical antipsychotics in the treatment of attention-deficit hyperactivity disorder/attention deficit disorder (ADHD), anxiety, behavioral disturbances of dementia and severe geriatric agitation, depression, eating disorders, insomnia, obsessive-compulsive disorder (OCD), personality disorder, post-traumatic stress disorder (PTSD), substance use and dependence disorders, and Tourette's syndrome. The new report also investigated topics for which data in the previous report were found to be insufficient to make conclusions, including subpopulations (i.e., race/ethnicity, gender) that would benefit most from atypical antipsychotics, appropriate dose, and time needed to see clinical improvement. The 2011 review included the following atypical antipsychotics: aripiprazole, olanzapine, quetiapine, risperidone, and ziprasidone; no clinical trials were found for off-label use of the 3 most recently FDA-approved atypical antipsychotics (asenapine, iloperidone, and paliperidone). To (a) familiarize health care professionals with the methods and findings from AHRQ's 2011 Comparative Effectiveness Review (CER) of off-label use of atypical antipsychotics, (b) encourage consideration of the clinical and managed care applications of the review findings, and (c) identify limitations and gaps in the existing research with respect to the benefits and risks of off-label use of atypical antipsychotics. Antipsychotic medications are FDA approved for the treatment of schizophrenia and bipolar disorder. Conventional antipsychotics have been widely used for decades and spurred the development of the atypical antipsychotics. Atypical antipsychotics were produced and are now being used for patients who may have experienced various side effects while using conventional antipsychotics.In 2006, an AHRQ study reviewed off-label uses of atypical antipsychotics (excluding clozapine because of its association with potentially fatal bone marrow suppression and the requirement for frequent blood tests for safety monitoring). Findings indicated that the most common off-label uses of these drugs included depression, OCD, PTSD, personality disorders, Tourette's syndrome, autism, and agitation in dementia. The reviewers concluded in 2006 that overall there was not sufficiently high strength of evidence of efficacy for any off-label use of atypical antipsychotics. There was, however, strong evidence for an increased risk of adverse events with off-label use, including significant weight gain and sedation and increased mortality among the elderly.Since the 2006 review, significant developments occurred in the use of atypical antipsychotics, including FDA approval of the atypical antipsychotics asenapine, iloperidone, and paliperidone and FDA approval of previous off-label uses: (a) quetiapine and quetiapine XR as monotherapy in bipolar depression; (b) quetiapine XR as augmentation therapy for MDD; (c) aripiprazole as augmentation therapy for MDD; (d) olanzapine/fluoxetine combination for MDD; (e) olanzapine/fluoxetine combination for bipolar depression; and (f) risperidone and aripiprazole for autism spectrum disorders. Additional studies have been published for new off-label uses, and there have been reports of new or increased adverse effects for off-label uses.Further review of previously insufficient information was warranted on subpopulations where treatment modification such as dosing may increase efficacy. The 2006 review did not have sufficient information to make conclusions regarding subpopulations (i.e., race/ethnicity, gender) that would benefit most from atypical antipsychotics, appropriate dosing, and the duration of treatment needed to see clinical improvement. The updated AHRQ report in 2011 reviewed off-label uses of atypical antipsychotic medications in anxiety, ADHD, behavioral disturbances of dementia and severe geriatric agitation, MDD, eating disorders, insomnia, OCD, PTSD, personality disorders, substance abuse, and Tourette's syndrome; autism was included in the 2006 review but is now reviewed in a separate report of the comparative effectiveness of antipsychotics for on-label uses. The significant findings in the updated review include (a) small but statistically significant benefits for olanzapine, aripiprazole, and risperidone for elderly patients with dementia; (b) quetiapine appears superior to placebo for general anxiety disorder (GAD); (c) risperidone was associated with benefits in the treatment of OCD; and (d) adverse events are common. Atypical antipsychotics were not effective in the treatment of eating disorders or personality disorder. The evidence did not support the use of atypical antipsychotics in the treatment of substance abuse, and data were inconclusive for the use of these medications for insomnia. The number needed to harm (NNH) was calculated for adverse events in elderly patients, including risk of death (NNH = 87), stroke (NNH = 53 for risperidone), extrapyramidal symptoms (NNH = 10 for olanzapine and NNH = 20 for risperidone), and urinary symptoms (NNH = 16 to 36). Adverse events in nonelderly adults included weight gain (particularly with olanzapine), fatigue, sedation, akathisia (with aripiprazole), and extrapyramidal symptoms.
Gao, Keming; Kemp, David E; Fein, Elizabeth; Wang, Zuowei; Fang, Yiru; Ganocy, Stephen J; Calabrese, Joseph R
2011-08-01
To estimate the number needed to treat to harm (NNTH) for discontinuation due to adverse events with atypical antipsychotics relative to placebo during the treatment of bipolar depression, major depressive disorder (MDD), and generalized anxiety disorder (GAD). English-language literature published and cited in MEDLINE from January 1966 to May 2009 was searched with the terms antipsychotic, atypical antipsychotic, generic and brand names of atypical antipsychotics, safety, tolerability, discontinuation due to adverse events, somnolence, sedation, weight gain, akathisia, or extrapyramidal side effect; and bipolar depression, major depressive disorder, or generalized anxiety disorder; and randomized, placebo-controlled clinical trial. This search was augmented with a manual search. Studies with a cumulative sample of ≥ 100 patients were included. The NNTHs for discontinuation due to adverse events, somnolence, sedation, ≥ 7% weight gain, and akathisia relative to placebo were estimated with 95% confidence intervals to reflect the magnitude of variance. Five studies in bipolar depression, 10 studies in MDD, and 4 studies in GAD were identified. Aripiprazole and olanzapine have been studied in bipolar depression and refractory MDD. Only quetiapine extended release (quetiapine-XR) has been studied in 3 psychiatric conditions with different fixed dosing schedules. For aripiprazole, the mean NNTH for discontinuation due to adverse events was 14 in bipolar depression, but was not significantly different from placebo in MDD. For olanzapine, the mean NNTHs were 24 in bipolar depression and 9 in MDD. The risk for discontinuation due to adverse events during quetiapine-XR treatment appeared to be associated with dose. For quetiapine-XR 300 mg/d, the NNTHs for discontinuation due to adverse events were 9 for bipolar depression, 8 for refractory MDD, 9 for MDD, and 5 for GAD. At the same dose of quetiapine-XR, patients with GAD appeared to have a lower tolerability than those with bipolar depression or MDD. Due to flexible dosing, the risk for discontinuation due to adverse events in the treatment of bipolar depression, MDD, or GAD with other atypical antipsychotics could not be compared. © Copyright 2011 Physicians Postgraduate Press, Inc.
M. Badr-Eldin, Shaimaa; A. Ahmed, Tarek; R Ismail, Hatem
2013-01-01
Objective(s): The aim of this work was to investigate the effect of the natural and the chemically modified form of cyclodextrins namely; β-cyclodextrin (β-CD) and hydroxypropyl-β-cyclodextrin (HP-β-CD) respectively on the solubility and dissolution rate of aripiprazole; an antipsychotic medication showing poor aqueous solubility. Materials and Methods: Phase solubility of aripiprazole with the studied CDs and the complexation efficiency values (CE) which reflect the solubilizing power of the CDs towards the drug was performed. Solid binary systems of aripiprazole with CDs were prepared by kneading, microwave irradiation and freeze-drying techniques at 1:1 and 1:2 (drug to CD) molar ratios. Drug-CD physical mixtures were also prepared in the same molar ratios for comparison. The dissolution of aripiprazole-binary systems was carried out to select the most appropriate CD type, molar ratio and preparation technique. Results: Phase solubility study indicated formation of higher order complexes and the complexation efficiency values was higher for HP-β-CD compared to β-CD. Drug dissolution study revealed that aripiprazole dissolution was increased upon increasing the CD molar ratio and, the freeze-drying technique was superior to the other studied methods especially when combined with the HP-β-CD. The cyclodextrin type, preparation technique and molar ratio exhibited statistically significant effect on the drug dissolution at P≤ 0.05. Conclusion: The freeze-dried system prepared at molar ratio 1:2 (drug: CD) can be considered as efficient tool for enhancing aripiprazole dissolution with the possibility of improving its bioavailability. PMID:24570827
Liemburg, Edith J; van Es, Frank; Knegtering, Henderikus; Aleman, André
2017-10-03
Impaired function of prefrontal brain networks may be the source of both negative symptoms and neurocognitive problems in psychotic disorders. Whereas most antipsychotics may decrease prefrontal activation, the partial dopamine D2-receptor agonist aripiprazole is hypothesized to improve prefrontal function. This study investigated whether patients with a psychotic disorder would show stronger activation of prefrontal areas and associated regions after treatment with aripiprazole compared to risperidone treatment. In this exploratory pharmacological neuroimaging study, 24 patients were randomly assigned to either aripiprazole or risperidone. At baseline and after nine weeks treatment they underwent an interview and MRI session. Here we report on brain activation (measured with arterial spin labeling) during performance of two tasks, the Tower of London and the Wall of Faces. Aripiprazole treatment decreased activation of the middle frontal, superior frontal and occipital gyrus (ToL) and medial temporal and inferior frontal gyrus, putamen and cuneus (WoF), while activation increased after risperidone. Activation increased in the ventral anterior cingulate and posterior insula (ToL), and superior frontal, superior temporal and precentral gyrus (WoF) after aripiprazole treatment and decreased after risperidone. Both treatment groups had increased ventral insula activation (ToL) and middle temporal gyrus (WoF), and decreased occipital cortex, precuneus and caudate head activation (ToL) activation. In conclusion, patients treated with aripiprazole may need less frontal resources for planning performance and may show increased frontotemporal and frontostriatal reactivity to emotional stimuli. More research is needed to corroborate and extend these preliminary findings. Copyright © 2017 Elsevier Inc. All rights reserved.
Movement Disorders Induced by the "Atypical" Antipsychotic Aripiprazole.
Selfani, Karim; Soland, Valérie L; Chouinard, Sylvain; Huot, Philippe
2017-01-01
Aripiprazole is an antipsychotic that acts as a partial agonist at dopamine D2 receptors. Because of its partial agonist activity, it was believed that aripiprazole would be less susceptible than typical antipsychotics to induce extrapyramidal side effects. However, a few case-reports and case-series detailing aripiprazole-induced movement disorders have been published, suggesting that aripiprazole-induced movement disorders may arise. Here, we seek to report further cases of aripiprazole-induced movement disorders to raise the awareness of clinicians on this adverse effect. Patients referred to the André-Barbeau Movement Disorder clinic treated with aripiprazole were enrolled in this study. Their charts were retrospectively reviewed and data regarding past psychiatric history, past antipsychotic medication, duration of aripiprazole treatment, daily dose of aripiprazole administered, and resulting movement disorders were collected. We report 14 cases of parkinsonism, tardive dyskinesia and akathisia induced by aripiprazole. Some of these, mostly the parkinsonian phenotype, abated spontaneously following drug discontinuation, whereas others, mostly related to tardive phenomena, persisted after aripiprazole was discontinued, and required treatment. This case-series adds to the existing literature that suggests that movement disorders may arise following treatment with aripiprazole. Clinicians should be aware of this potential side effect when prescribing aripiprazole to patients.
Eum, Seenae; Schneiderhan, Mark E; Brown, Jacob T; Lee, Adam M; Bishop, Jeffrey R
2017-07-03
Given the complex nature of symptom presentation and medication regimens, psychiatric clinics may benefit from additional tools to personalize treatments. Utilizing pharmacogenetic information may be helpful in assessing unique responses to therapy. We report herein a case of wearing-off phenomena during treatment with aripiprazole long-acting injectable (LAI) and a proof of concept strategy of how pharmacogenetic information may be used to assess possible genetic factors and also hypothesize potential mechanisms for further study. A 51-year-old African American male with schizoaffective disorder was referred to a psychiatric clinic for medication management. After unsuccessful trials of multiple antipsychotics, oral aripiprazole was initiated (up to 30 mg/day) and transitioned to aripiprazole LAI with symptom improvement. At a high dose of aripiprazole LAI (400 mg Q3wks), the patient experienced breakthrough symptoms approximately 3 days prior to his next injection. Various considerations were examined to explain his atypical dose requirements, including but not limited to pharmacogenetic influences. Pharmacogenetic testing ruled out genetic influences on drug metabolism but noted a -141C Del variant in the dopamine-D2 receptor (DRD2) gene associated in prior studies of poor-response to antipsychotics. At this time, a new formulation, aripiprazole lauroxil, was explored due to its availability in higher dose options. Transition to the new formulation (882 mg Q4wks) greatly improved and stabilized the patient's symptoms with no breakthrough psychosis. Comparable daily dose equivalents were achieved with two different formulations due to the Q3wks vs Q4wks dosing strategies, although the two agents have some differences in pharmacokinetic profiles. We report a case of a patient experiencing wearing-off symptoms with aripiprazole LAI who benefited from switching to aripiprazole lauroxil. Pharmacogenetic testing revealed normal activity for relevant metabolism pathways but a DRD2 -141C variant that may influence brain D2 expression and antipsychotic responsiveness. The clinical utility of DRD2 information and what to do with genotyping results has not been previously addressed, despite availability on clinical test panels. Our case report suggests further investigations of altered dosing strategies and receptor genotype sensitivities to pharmacokinetic factors may be helpful in understanding symptom re-emergence observed in some patients taking LAI antipsychotics.
Han, Tae Hwan; Kim, Do Yeon; Park, Dong Woo; Moon, Jin-Hwa
2017-01-01
Transient bulbar palsy without involvement of the facial or extraocular muscles is a rare presentation. It is considered a form of cranial polyneuropathy, a variant of Guillain-Barré syndrome that is related to the autoimmune mechanisms induced by preceding infections or vaccinations. However, drug-induced cranial polyneuropathy has not previously been reported. We describe a boy with isolated bulbar palsy and positive serum antiganglioside antibodies during aripiprazole treatment. This 12-year-old boy was admitted with a seven-day history of dysarthria, tongue discomfort, and tinnitus. Three weeks before symptom onset, aripiprazole was added to the patient's medications for attention-deficit hyperactivity disorder. On examination, he showed curtaining of the pharyngeal wall, tongue fasciculation and deviation, and a weak gag reflex. Cranial magnetic resonance imaging suggested lower cranial nerve involvement. Serum anti-GM1 IgG and anti-GD1b IgG antibodies were positive. After stopping aripiprazole, his bulbar symptoms improved. However, on readministration of aripiprazole seven weeks later, dysarthria recurred and again resolved after stopping the drug. We describe the first patient with anti-GM1 IgG and anti-GD1b IgG antibodies-associated transient cranial polyneuropathy presenting as isolated bulbar palsy. These findings could be an adverse effect of aripiprazole treatment. Copyright © 2016 Elsevier Inc. All rights reserved.
Takaesu, Yoshikazu; Kishimoto, Taishiro; Murakoshi, Akiko; Takahashi, Nobutada; Inoue, Yuichi
2016-02-28
The purpose of the study was to identify factors associated with discontinuation of aripiprazole after switching from other antipsychotics in patients with schizophrenia in real world clinical settings. From January 2011 to December 2012, a prospective, 48-week open-label study was undertaken. Thirty-eight subjects on antipsychotic monotherapy were switched to aripiprazole. Patients who discontinued aripiprazole were compared to those who continued with regards to demographic characteristics as well as treatment factors. Multiple regression analysis was conducted to identify predictors for aripiprazole discontinuation. Thirteen out of 38 patients (34.2%) discontinued aripiprazole during the follow up period. Nine patients (23.7%) discontinued aripiprazole due to worsening of psychotic symptoms. Multiple logistic regression analysis revealed that only the duration of previous antipsychotic treatment was associated with aripiprazole discontinuation after switching to aripiprazole. The receiver operating curve (ROC) analysis identified that the cut-off length for duration of illness to predict aripiprazole discontinuation was 10.5 years. Longer duration of illness was associated with aripiprazole discontinuation. Greater caution may be required when treating such patients with aripiprazole. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Hard, Marjie L.; Mills, Richard J.; Sadler, Brian M.; Turncliff, Ryan Z.; Citrome, Leslie
2017-01-01
Abstract Background Aripiprazole lauroxil is an extended-release prodrug of aripiprazole for intramuscular injection, approved for schizophrenia treatment. We developed a population pharmacokinetic (PopPK) model to characterize aripiprazole lauroxil PK and evaluate dosing scenarios likely to be encountered in clinical practice. Methods Data from 616 patients with schizophrenia, collected from 5 clinical studies, were used to construct the PopPK model. The model was subsequently used to evaluate various dose levels and frequency and the impact of dosing delay on aripiprazole concentrations. Findings The results of the model indicate that aripiprazole is released into the systemic circulation after 5 to 6 days, and release continues for an additional 36 days. The slow increase in aripiprazole concentration after injection necessitates the coadministration of oral aripiprazole for 21 days with the first injection. Based on the PopPK model simulations, a dosing interval of 882 mg every 6 weeks results in aripiprazole concentrations that fall within the concentration range associated with the efficacious aripiprazole lauroxil dose range (441–882 mg dosed monthly). A 662-mg monthly dose also resulted in aripiprazole concentrations within the efficacious dose range. Aripiprazole lauroxil administration results in prolonged exposure, such that dose delays of 2 to 4 weeks, depending on the dose regimen, do not require oral aripiprazole supplementation upon resumption of dosing. Conclusions This PopPK model and model-based simulations were effective means for evaluating aripiprazole lauroxil dosing regimens and management of missed doses. Such analyses play an important role in determining the use of this long-acting antipsychotic in clinical practice. PMID:28350572
Liu, Yueying; Ni, Hong; Wang, Chunhong; Li, Lili; Cheng, Zaohuo; Weng, Zhen
2016-06-01
Aripiprazole, an atypical antipsychotic drug, has shown potential as a promising candidate for the treatment of Tourette's disorder (TD). However, the effectiveness and the tolerability profile of aripiprazole in the reduction of tics in children and adolescents with TD have not been systematically analyzed. This meta-analysis aimed to evaluate the effectiveness and tolerability of aripiprazole in children and adolescents with TD. We searched for clinical trials that investigated the effect of aripiprazole in children and adolescents with TD in PubMed and Web of Science. The outcomes of interest comprised the Yale Global Tic Severity Score (YGTSS) total tic scores and the Clinical Global Impressions Scale for Tic Severity (CGI-S) scores. The pooled effect size (ES) and 95% confidence interval (CI) were calculated to assess the effectiveness of aripiprazole in children and adolescents with TD. Ten studies were retrieved from 122 citations for the analysis, and in total, 302 patients (mean age, 11.6 years; median follow-up, 9 weeks) were included in the analysis. After synthesis of the data, the meta-analysis showed significantly greater improvement in the mean change in the YGTSS total tic scores (ES = -1.99, 95% CI = [-2.26]-[-1.72]; p = 0.001) and the mean CGI-S scores (ES = -2.34, 95% CI = [-2.96]-[-1.73]; p = 0.001) from pretreatment to posttreatment. Adverse events were reported in nine trials. Drowsiness (28.5%), nausea (20.2%), and headache (13.8%) were common adverse events. The use of aripiprazole is safe, and shows therapeutic effectiveness in children and adolescents with TD.
Hard, Marjie L; Mills, Richard J; Sadler, Brian M; Turncliff, Ryan Z; Citrome, Leslie
2017-06-01
Aripiprazole lauroxil is an extended-release prodrug of aripiprazole for intramuscular injection, approved for schizophrenia treatment. We developed a population pharmacokinetic (PopPK) model to characterize aripiprazole lauroxil PK and evaluate dosing scenarios likely to be encountered in clinical practice. Data from 616 patients with schizophrenia, collected from 5 clinical studies, were used to construct the PopPK model. The model was subsequently used to evaluate various dose levels and frequency and the impact of dosing delay on aripiprazole concentrations. The results of the model indicate that aripiprazole is released into the systemic circulation after 5 to 6 days, and release continues for an additional 36 days. The slow increase in aripiprazole concentration after injection necessitates the coadministration of oral aripiprazole for 21 days with the first injection. Based on the PopPK model simulations, a dosing interval of 882 mg every 6 weeks results in aripiprazole concentrations that fall within the concentration range associated with the efficacious aripiprazole lauroxil dose range (441-882 mg dosed monthly). A 662-mg monthly dose also resulted in aripiprazole concentrations within the efficacious dose range. Aripiprazole lauroxil administration results in prolonged exposure, such that dose delays of 2 to 4 weeks, depending on the dose regimen, do not require oral aripiprazole supplementation upon resumption of dosing. This PopPK model and model-based simulations were effective means for evaluating aripiprazole lauroxil dosing regimens and management of missed doses. Such analyses play an important role in determining the use of this long-acting antipsychotic in clinical practice.
Second-generation antipsychotics for major depressive disorder and dysthymia.
Komossa, Katja; Depping, Anna M; Gaudchau, Andrea; Kissling, Werner; Leucht, Stefan
2010-12-08
Major depressive disorder (MDD) is a common condition with a lifetime prevalence of 15% to 18%, which leads to considerable suffering and disability. Some antipsychotics have been reported to induce remission in major depression, when added to an antidepressant. To evaluate the effects of second-generation antipsychotic (SGA) drugs (alone or augmentation) compared with placebo or antidepressants for people with MDD or dysthymia. The Cochrane Depression, Anxiety and Neurosis Group's controlled trial registers (CCDANCTR-Studies and CCDANCTR-References) were searched up to 21 July 2010. The author team ran complementary searches on clinicaltrials.gov and contacted key authors and drug companies. We included all randomised, double-blind trials comparing oral SGA treatment (alone or augmentation) with other forms of pharmaceutical treatment or placebo in people with MDD or dysthymia. We extracted data independently. For dichotomous data we calculated the odds ratio (OR) and 95% confidence interval (CI) on an intention-to-treat basis, and for continuous data the mean difference (MD), based on a random-effects model. We presented each comparison separately; we did not perform a pooled data analysis. We included 28 trials with 8487 participants on five SGAs: amisulpride, aripiprazole, olanzapine, quetiapine and risperidone.Three studies (1092 participants) provided data on aripiprazole augmentation in MDD. All efficacy data (response n = 1092, three RCTs, OR 0.48; 95% CI 0.37 to 0.63), (MADRS n = 1077, three RCTs, MD -3.04; 95% CI -4.09 to -2) indicated a benefit for aripiprazole but more side effects (weight gain, EPS) .Seven trials (1754 participants) reported data on olanzapine. Compared to placebo fewer people discontinued treatment due to inefficacy; compared to antidepressants there were no efficacy differences, olanzapine augmentation showed symptom reduction (MADRS n = 808, five RCTs, MD -2.84; 95% CI -5.48 to -0.20), but also more weight or prolactin increase.Quetiapine data are based on seven trials (3414 participants). Compared to placebo, quetiapine monotherapy (response n = 1342, three RCTs, OR 0.52; 95% CI 0.41 to 0.66) and quetiapine augmentation (response n = 937, two RCTs, OR 0.68; 95% CI 0.52 to 0.90) showed symptom reduction, but quetiapine induced more sedation.Four trials (637 participants) presented data on risperidone augmentation, response data were better for risperidone (n = 371, two RCTs, OR 0.57; 95% CI 0.36 to 0.89) but augmentation showed more prolactin increase and weight gain.Five studies (1313 participants) presented data on amisulpride treatment for dysthymia. There were some beneficial effects compared to placebo or antidepressants but tolerability was worse. Quetiapine was more effective than placebo treatment. Aripiprazole and quetiapine and partly also olanzapine and risperidone augmentation showed beneficial effects compared to placebo. Some evidence indicated beneficial effects of low-dose amisulpride for dysthymic people. Most SGAs showed worse tolerability.
Kittipeerachon, Mantana; Chaichan, Warawat
2016-10-01
To evaluate and compare the effectiveness and adverse effects of intramuscular (IM) olanzapine and IM aripiprazole for the treatment of agitated patients with schizophrenia in clinical practice. A 24-hour randomized double-blind study carried out at a psychiatric hospital in Thailand enrolled adult patients (18-65years old) with schizophrenia experiencing agitation. Patients received one dose of IM olanzapine or IM aripiprazole followed by routine oral psychotropic medications. Efficacy was primarily measured using the Excited Component of the Positive and Negative Syndrome Scale (PANSS-EC). A total of 80 patients with a PANSS-EC score range of 22-35 entered the study, of whom 13% had a medical comorbidity and 40% a history of active substance abuse. The 40 patients receiving IM olanzapine showed greater improvement than the 40 patients receiving IM aripiprazole in PANSS-EC scores at 2h after the injection (p=0.002) but not at 24h. The two treatments were well tolerated. Patients receiving IM olanzapine experienced greater somnolence than those receiving IM aripiprazole. There were no clinically relevant changes in vital signs in either group. The results indicate that IM olanzapine and aripiprazole are similarly effective and well tolerated in the real-world treatment of agitation associated with schizophrenia over the first 24h. However, in the early hours, IM olanzapine may produce more sedation and reductions in agitation. Copyright © 2016 Elsevier B.V. All rights reserved.
Hara, Yuta; Ago, Yukio; Taruta, Atsuki; Hasebe, Shigeru; Kawase, Haruki; Tanabe, Wataru; Tsukada, Shinji; Nakazawa, Takanobu; Hashimoto, Hitoshi; Matsuda, Toshio; Takuma, Kazuhiro
2017-11-01
Rodents exposed prenatally to valproic acid (VPA) exhibit autism spectrum disorder (ASD)-like behavioral abnormalities. We recently found that prenatal VPA exposure causes hypofunction of the prefrontal dopaminergic system in mice. This suggests that the dopaminergic system may be a potential pharmacological target for treatment of behavioral abnormalities in ASD patients. In the present study, we examined the effects of antipsychotic drugs, which affect the dopaminergic system, on the social interaction deficits, recognition memory impairment, and reduction in dendritic spine density in the VPA mouse model of ASD. Both acute and chronic administrations of the atypical antipsychotic drugs risperidone and aripiprazole increased prefrontal dopamine (DA) release, while the typical antipsychotic drug haloperidol did not. Chronic risperidone and aripiprazole, but not haloperidol, increased the expression of c-Fos in the prefrontal cortex, although they all increased c-Fos expression in the striatum. Chronic, but not acute, administrations of risperidone and aripiprazole improved the VPA-induced social interaction deficits and recognition memory impairment, as well as the reduction in dendritic spine density in the prefrontal cortex and hippocampus. In contrast, chronic administration of haloperidol did not ameliorate VPA-induced abnormalities in behaviors and dendritic spine density. These findings indicate that chronic risperidone and aripiprazole treatments improve VPA-induced abnormalities in behaviors and prefrontal dendritic spine density, which may be mediated by repeated elevation of extracellular DA in the prefrontal cortex. Our results also imply that loss of prefrontal dendritic spines may be involved in the abnormal behaviors in the VPA mouse model of ASD.
Shafaroodi, Hamed; Oveisi, Simin; Hosseini, Mahsa; Niknahad, Hossein; Moezi, Leila
2015-07-01
Aripiprazole is an antipsychotic drug which acts through dopamine and serotonin receptors. Aripiprazole was noted to have antiseizure effects in a study on mice, while it induced seizures in a few human case reports. Dopaminergic and serotonergic systems relate to nitric oxide, and aripiprazole also has effects on dopamine and serotonin receptors. This study investigated the effects of aripiprazole on seizures and the potential role of nitric oxide in the process. The following three models were examined to explore the role of aripiprazole on seizures in mice: 1 - pentylenetetrazole administered intravenously, 2 - pentylenetetrazole administered intraperitoneally, and 3 - electroshock. Aripiprazole administration delayed clonic seizure in intravenous and intraperitoneal pentylenetetrazole models. In the electroshock-induced seizure model, tonic seizure and mortality protection percent were increased after aripiprazole administration. In intraperitoneal administration of pentylenetetrazole, aripiprazole effects on clonic seizure latency were significantly decreased when l-NAME - a nonselective nitric oxide synthase (NOS) inhibitor, 7-nitroindazole - a selective neuronal NOS (nNOS) inhibitor, or aminoguanidine - a selective inducible NOS (iNOS) inhibitor was injected before aripiprazole administration. In the intravenous pentylenetetrazole method, administration of l-NAME or aminoguanidine inhibited aripiprazole effects on clonic seizure threshold. Aminoguanidine or l-NAME administration decreased aripiprazole-induced protection against tonic seizures and death in the electroshock model. In both intravenous and intraperitoneal seizure models, aripiprazole and l-arginine coadministration delayed the onset of clonic seizures. Moreover, it increased protection against tonic seizures and death in intraperitoneal pentylenetetrazole and electroshock models. In conclusion, the release of nitric oxide via iNOS or nNOS may be involved in anticonvulsant properties of aripiprazole. Copyright © 2015 Elsevier Inc. All rights reserved.
Aripiprazole-Related Diurnal Enuresis in Children: 2 Cases (Aripiprazole-Related Enuresis).
Gunes, Serkan
Aripiprazole is an atypical antipsychotic with dopaminergic and serotonergic effects. Enuresis as an adverse effect has been reported with aripiprazole use in children with autism spectrum disorders. Here, we report 2 cases without autism spectrum disorders who developed diurnal enuresis after starting aripiprazole and ceased after discontinuation of the medication.
De Berardis, Domenico; Brucchi, Maurizio; Serroni, Nicola; Rapini, Gabriella; Campanella, Daniela; Vellante, Federica; Valchera, Alessandro; Fornaro, Michele; Iasevoli, Felice; Mazza, Monica; Lucidi, Giuliana; Martinotti, Giovanni; di Giannantonio, Massimo
2015-01-01
In 1880 the French neurologist Jules Cotard described a condition characterized by delusion of negation (nihilistic delusion) in a melancholia context. Recently, there has been a resurgence of interest in Cotard's syndrome (CS), but the nosographical figure of CS remains unclear. It isn't determined if it pertains to the delusional themes area or if it is related to the sense of immanent ruin in some depressive episodes. For these reasons CS has recently been supposed to be an intermediate form. Furthermore, since even less is known about secondary CS in subjects who had never suffered of psychiatric disorders, in the present case we report the development of a secondary CS in a female patient who underwent a lumpectomy for the removal of a benign fibroadenoma. The patient responded well to aripiprazole augmentation of escitalopram and totally remitted.
Tardive Dyskinesia and Covert Dyskinesia with Aripiprazole: A Case Series.
Patra, Suravi
2016-01-01
Aripiprazole, a dopamine stabilizing atypical antipsychotic is used in treatment of tardive dyskinesia caused by other neuroleptics. Tardive dyskinesia is rarely caused by Aripiprazole and has only been documented in high risk patients i.e., female gender, advanced age, affective illness, coexisting neurological disorders. Here the author describes two atypical cases of tardive dyskinesia associated with Aripiprazole. First case of tardive dyskinesia was observed in a neuroleptic naïve young adult male with paranoid illness after six months of treatment with Aripiprazole upon addition of Fluoxetine and the second case was a middle aged female with affective illness where dyskinetic movements appeared after stopping Aripiprazole. The role of Fluoxetine in causing tardive dyskinesia with Aripiprazole and covert dyskinesia due to Aripiprazole with appropriate management is discussed.
Citrome, Leslie
2016-01-01
Aripiprazole monohydrate (AM) and aripiprazole lauroxil (AL) are two different long-acting injectable formulations of aripiprazole. AM 400 mg administered once monthly demonstrated efficacy in an acute, double-blind, placebo-controlled, randomized clinical trial, as well as in a double-blind, placebo-controlled, randomized-withdrawal maintenance study, and in two non-inferiority maintenance studies. AL is a prodrug of aripiprazole and available in 441 mg, 662 mg or 882 mg strengths. AL 441 mg and 882 mg administered once monthly demonstrated efficacy in an acute, double-blind, placebo-controlled, randomized clinical trial. The pharmacokinetic profile of AL also led to approval of dosing intervals of every 6 weeks for the 882 mg dose. The overall tolerability profiles of both products are consistent with what is known about oral aripiprazole.
Stroup, T. Scott; McEvoy, Joseph P.; Ring, Kimberly D.; Hamer, Robert H.; LaVange, Lisa M.; Swartz, Marvin S.; Rosenheck, Robert A.; Perkins, Diana O.; Nussbaum, Abraham M.; Lieberman, Jeffrey A.
2013-01-01
Objective We conducted a multi-site, randomized controlled trial examining the strategy of switching from olanzapine, quetiapine, or risperidone to aripiprazole to ameliorate metabolic risk factors for cardiovascular disease. Method Patients with schizophrenia or schizoaffective disorder with BMI ≥ 27 and non-HDL cholesterol (non-HDL-C) ≥ 130 mg/dl on a stable dosage of olanzapine, quetiapine, or risperidone were randomly assigned to stay on the current medication (n=106) or switch to aripiprazole (n=109) for 24 weeks. All participants were enrolled in a behaviorally oriented diet and exercise program. Raters were blinded to treatment assignment. The primary and key secondary outcomes were non-HDL-C change and efficacy failure, respectively. Results The pre-specified primary analysis included 89 switchers and 98 stayers who had at least one post-baseline non-HDL-C measurement. The least squares mean estimates of non-HDL-C decreased more for the switch than the stay groups (−20.2 vs. −10.8 mg/dl). Switching was associated with larger reductions in weight (2.9 kg) and a net reduction of serum triglycerides of 32.7 mg/dl. Twenty-two (20.6%) switchers and 18 (17.0%) stayers experienced protocol-defined efficacy failure. Forty-seven (43.9%) switchers and 26 (24.5%) stayers discontinued the assigned antipsychotic before 24 weeks. Conclusion Switching to aripiprazole led to improvement of non-HDL-C and other metabolic parameters. Rates of efficacy failure were similar between groups, but switching to aripiprazole was associated with a higher rate of treatment discontinuation. In the context of close clinical monitoring, switching from an antipsychotic with high metabolic risk to one with lower risk to improve metabolic parameters is an effective strategy. PMID:21768610
Cost-Utility Analysis of Lurasidone Versus Aripiprazole in Adults with Schizophrenia.
Rajagopalan, Krithika; Trueman, David; Crowe, Lydia; Squirrell, Daniel; Loebel, Antony
2016-07-01
In 2014, lurasidone, an atypical antipsychotic, was approved for the treatment of schizophrenia in adults. It is an alternative treatment option to aripiprazole, and when compared with aripiprazole, lurasidone was associated with improved symptom reduction and reduced risk of weight gain and relapse. We conducted a cost-utility analysis of lurasidone versus aripiprazole from the perspective of healthcare services, using Scotland and Wales as specific case studies. A 10-year Markov model, incorporating a 6-week acute phase and a maintenance phase across three health states (discontinuation, relapse, death) was constructed. Six-week probabilities of discontinuation and adverse events were based on a published independent mixed-treatment comparison; long-term risks of relapse and discontinuation were from an indirect comparison. Costs included drug therapy, relapse, and outpatient, primary and residential care. Costs and benefits were discounted at 3.5 %. Utility estimates were taken from published literature, and cost effectiveness was expressed as total 10-year incremental costs and quality-adjusted life-years (QALYs). Lurasidone yielded a cost saving of £3383 and an improvement of 0.005 QALYs versus aripiprazole, in Scotland. Deterministic sensitivity analysis demonstrated that results were sensitive to relapse rates, while probabilistic sensitivity analysis suggested that lurasidone had the highest expected net benefit at willingness-to-pay thresholds of £20,000-30,000 per QALY. The probability that lurasidone was a cost-effective treatment strategy was approximately 75 % at all willingness-to-pay thresholds, with similar results being obtained for the Welsh analysis. Our analysis suggests that lurasidone would provide an effective, cost-saving alternative for the healthcare service in the treatment of adult patients with schizophrenia.
Population pharmacokinetics of aripiprazole in healthy Korean subjects.
Jeon, Ji-Young; Chae, Soo-Wan; Kim, Min-Gul
2016-04-01
Aripiprazole is widely used to treat schizophrenia and bipolar disorder. This study aimed to develop a combined population pharmacokinetic model for aripiprazole in healthy Korean subjects and to identify the significant covariates in the pharmacokinetic variability of aripiprazole. Aripiprazole plasma concentrations and demographic data were collected retrospectively from previous bioequivalence studies that were conducted in Chonbuk National University Hospital. Informed consent was obtained from subjects for cytochrome P450 (CYP) genotyping. The population pharmacokinetic parameters of aripiprazole were estimated using nonlinear mixed-effect modeling with first-order conditional estimation with interaction method. The effects of age, sex, weight, height, and CYP genotype were assessed as covariates. A total of 1,508 samples from 88 subjects in three bioequivalence studies were collected. The two-compartment model was adopted, and the final population model showed that the CYP2D6 genotype polymorphism, height and weight significantly affect aripiprazole disposition. The bootstrap and visual predictive check results were evaluated, showing that the accuracy of the pharmacokinetic model was acceptable. A population pharmacokinetic model of aripiprazole was developed for Korean subjects. CYP2D6 genotype polymorphism, weight, and height were included as significant factors affecting aripiprazole disposition. The population pharmacokinetic parameters of aripiprazole estimated in the present study may be useful for individualizing clinical dosages and for studying the concentration-effect relationship of the drug.
Aripiprazole blocks reinstatement of cocaine seeking in an animal model of relapse.
Feltenstein, Matthew W; Altar, C Anthony; See, Ronald E
2007-03-01
Aripiprazole (Abilify) is an atypical antipsychotic drug primarily characterized by partial agonist activity at dopamine (DA) D2 receptors and low side effects. Based on pharmacologic properties that include a stabilization of mesocorticolimbic DA activity, a pathway implicated in addiction, aripiprazole was tested for its ability to prevent relapse to cocaine seeking in rats. We assessed the dose-dependent effects of aripiprazole on conditioned cue-induced and cocaine-primed reinstatement of drug-seeking behavior following chronic intravenous cocaine self-administration in an animal model of relapse. Aripiprazole potently and dose-dependently attenuated responding on the previously cocaine-paired lever during both reinstatement conditions, with slightly greater efficacy at reducing conditioned-cued reinstatement. Aripiprazole was effective at doses that failed to alter cocaine self-administration, food self-administration, reinstatement of food-seeking behavior, or basal locomotor activity, suggesting selective effects of aripiprazole on motivated drug-seeking behavior. These results in a relapse model show that aripiprazole can block cocaine seeking without affecting other behaviors. The D2 partial agonist properties of aripiprazole likely account for the blockade of reinstatement of cocaine-seeking behavior. Given its established efficacy and tolerability as a treatment for psychosis, aripiprazole may be an excellent therapeutic choice for reducing craving and preventing relapse in people with cocaine dependency.
Miura, Itaru; Takeuchi, Satoshi; Katsumi, Akihiko; Kanno, Keiko; Watanabe, Kenya; Mashiko, Hirobumi; Niwa, Shin-Ichi
2012-09-01
In the treatment of acute schizophrenia, risperidone and aripiprazole are both placed the first line antipsychotics. These two antipsychotics have different pharmacological effects. We investigated the effects of risperidone on plasma levels of homovanillic acid (HVA) and 3-methoxy-4hydroxyphenylglycol after unsuccessful aripiprazole treatment in acute schizophrenia. Ten Japanese patients with acute schizophrenia were enrolled to this study. Plasma levels of monoamine metabolites were analyzed with high-performance liquid chromatography with electrochemical detection. Risperidone improved the symptoms and 4 of 10 patients were responders. Risperidone showed a tendency to decrease plasma HVA (pHVA) levels in responders (p = 0.068), but not in non-responders (p = 1.0). At baseline, pHVA levels of responders were significantly higher than that of non-responders (p = 0.033). A trend for negative correlation was found between pHVA at baseline and the changes in Positive and Negative Syndrome Scale-Total (p = 0.061, r = -0.61). Our results suggest that high pHVA level before switching may predict good response to the second line antipsychotics after unsuccessful first antipsychotic treatment. If aripiprazole is not effective in acute schizophrenia, switching to risperidone may be effective and reasonable strategy for improving symptoms. Copyright © 2012 John Wiley & Sons, Ltd.
Peters-Strickland, Timothy; Zhao, Cathy; Perry, Pamela P; Eramo, Anna; Salzman, Phyllis M; McQuade, Robert D; Johnson, Brian R; Sanchez, Raymond
2016-12-01
To assess the effects of aripiprazole once-monthly 400 mg (AOM 400) on clinical symptoms and global improvement in schizophrenia after switching from an oral antipsychotic. In a multicenter, open-label, mirror-image, naturalistic study in patients with schizophrenia (>1 year, Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision [DSM-IV-TR] criteria), changes in efficacy measures were assessed during prospective treatment (6 months) with AOM 400 after switching from standard-of-care oral antipsychotics. During prospective treatment, patients were cross-titrated to oral aripiprazole monotherapy (1-4) weeks followed by open-label AOM 400 (24 weeks). Mean change from baseline of the open-label AOM 400 phase in Positive and Negative Syndrome Scale (PANSS) scores (total, positive and negative subscales) and Clinical Global Impression-Severity (CGI-S) scores; mean CGI-Improvement (CGI-I) score; and proportion of responders (≥30% decrease from baseline in PANSS total score or CGI-I score of 1 [very much improved] or 2 [much improved]) were assessed. PANSS and CGI-S scores improved from baseline (P<0.0001) and CGI-I demonstrated improvement at all time points. By the end of the study, 49.0% of patients were PANSS or CGI-I responders. In a community setting, patients with schizophrenia who were stabilized at baseline and switched to AOM 400 from oral antipsychotics showed clear improvements in clinical symptoms.
Nasrallah, Henry A; Newcomer, John W; Risinger, Robert; Du, Yangchun; Zummo, Jacqueline; Bose, Anjana; Stankovic, Srdjan; Silverman, Bernard L; Ehrich, Elliot W
2016-11-01
Aripiprazole lauroxil, a long-acting injectable antipsychotic, demonstrated safety and efficacy in treating symptoms of schizophrenia in a double-blind, placebo-controlled trial. Because the metabolic profile of antipsychotics is an important safety feature, the effects of aripiprazole lauroxil on body weight, endocrine and metabolic profiles, and safety were examined in a secondary analysis. Patients with schizophrenia (DSM-IV-TR criteria) were randomly assigned to aripiprazole lauroxil 441 mg, aripiprazole lauroxil 882 mg, or placebo intramuscularly once monthly between December 2011 and March 2014. Changes in body weight, body mass index, fasting blood glucose and serum lipids, glycosylated hemoglobin (HbA1c), and prolactin over 12 weeks were assessed. The incidence of treatment-emergent adverse events (AEs) was evaluated. Among 622 randomized patients, no clinically relevant changes from baseline to week 12 were observed for any serum lipid, lipoprotein, plasma glucose, or HbA1c value with placebo or either dose of aripiprazole lauroxil. Both doses of aripiprazole lauroxil were associated with reductions in mean prolactin levels, whereas placebo treatment was not. The mean (standard deviation) change from baseline for body weight was 0.74 (3.9) kg, 0.86 (3.7) kg, and 0.01 (3.6) kg for aripiprazole lauroxil 441 mg, aripiprazole lauroxil 882 mg, and placebo groups, respectively. AEs related to metabolic parameters were reported in 2.4%, 1.4%, and 2.4% of patients in the aripiprazole lauroxil 441 mg, aripiprazole lauroxil 882 mg, and placebo groups, respectively. Aripiprazole lauroxil was well tolerated, with a low-risk metabolic profile relative to published data for other antipsychotics. Changes similar to those observed with placebo were observed in the aripiprazole lauroxil groups for metabolic parameters, with modest weight gain in the active treatment groups over the 12-week course. ClinicalTrials.gov identifier: NCT01469039. © Copyright 2016 Physicians Postgraduate Press, Inc.
Chen, Jing-Xu; Su, Yun-Ai; Bian, Qing-Tao; Wei, Li-He; Zhang, Rong-Zhen; Liu, Yan-Hong; Correll, Christoph; Soares, Jair C; Yang, Fu-De; Wang, Shao-Li; Zhang, Xiang-Yang
2015-08-01
Hyperprolactinemia is an unwanted adverse effect associated with several antipsychotics. The addition of partial dopamine receptor agonist aripiprazole may attenuate antipsychotic-induced hyperprolactinemia effectively. However, the ideal dosing regimen for this purpose is unknown. We aimed to evaluate the dose effects of adjunctive treatment with aripiprazole on prolactin levels and hyperprolactinemia in schizophrenia patients. Stable subjects 18-45 years old with schizophrenia and hyperprolactinemia (i.e., >24 ng/ml for females and >20 ng/ml for males) were randomly assigned to receive 8 weeks of placebo (n=30) or oral aripiprazole 5mg/day (n=30), 10mg/day (n=29), or 20mg/day (n=30) added on to fixed dose risperidone treatment. Serum prolactin levels were measured at baseline and after 2, 4 and 8 weeks; clinical symptoms and side effects were assessed at baseline and week 8 using the Positive and Negative Syndrome Scale, Clinical Global Impressions Severity scale, Barnes Akathisia Scale, Simpson-Angus Scale and UKU Side Effects Rating Scale. Of 119 randomized patients, 107 (89.9%) completed the 8-week study. At study end, all three aripiprazole doses resulted in significantly lower prolactin levels (beginning at week 2), higher response rates (≥30% prolactin reduction) and higher prolactin normalization rates than placebo. Effects were significantly greater in the 10 and 20mg/day groups than the 5mg/day group. No significant changes were observed in any treatment groups regarding psychopathology and adverse effect ratings. Adjunctive aripiprazole treatment was effective and safe for resolving risperidone-induced hyperprolactinemia, producing significant and almost maximal improvements by week 2 without significant effects on psychopathology and side effects. Copyright © 2015 Elsevier Ltd. All rights reserved.
Aripiprazole-Induced Hyperlipidemia: An Update.
Tarraf, Caroline; Naja, Wadih J
2016-08-25
To review the literature on the metabolic side effects of aripiprazole. Three cases of aripiprazole-induced hypertriglyceridemia are also presented. A search was conducted of English-language articles and abstracts (meta-analyses, randomized controlled trials, clinical trials, naturalistic open-label trials, reviews, and case reports) published up to August 31, 2014, in electronic databases (PubMed, MEDLINE). Free-text and MeSH search keywords included aripiprazole, cholesterol, triglyceride, lipid profile, hyperlipidemia, and hypercholesterolemia and their differing terminations and combinations. The search was supplemented by a manual review of reference lists from the identified publications. Pediatric studies were excluded. Twenty-two articles were found and 3 aspects of the metabolic side effects of aripiprazole were reviewed: (1) the prevalence of the metabolic syndrome in mentally ill patients prior to any antipsychotic use to highlight the initial predisposition of this group of patients to develop the metabolic syndrome, (2) the prevalence of metabolic changes depending on the choice of antipsychotic (aripiprazole compared to other antipsychotics), and (3) metabolic changes reported after switching from an antipsychotic to aripiprazole. Patients with mental disorders are at high risk for developing dyslipidemia, diabetes, and the full criteria of the metabolic syndrome. Antipsychotic use exacerbates this risk, thus increasing the mortality in this population. Nevertheless, it seems that the risk for these side effects varies with each antipsychotic. Although by and large the literature supports the supposition that aripiprazole causes less metabolic effects than other antipsychotics, we report 3 cases of serious aripiprazole-related dyslipidemia in young subjects. On the basis of these 3 cases, aripiprazole can cause hypertriglyceridemia. Triglyceride levels should be carefully monitored in patients with mental disorders taking aripiprazole. © Copyright 2016 Physicians Postgraduate Press, Inc.
Chen, Shih-Fen; Shen, Yu-Chih; Chen, Chia-Hsiang
2009-08-01
Aripiprazole acts as a partial agonist at dopamine D2 and D3 and serotonin 1A receptors and as an antagonist at serotonin 2A receptors (HTR2A). Since aripiprazole acts as an antagonist at HTR2A, genetic variants of HTR2A may be important in explaining variability in response to aripiprazole. This study investigated whether the efficacy of aripiprazole can be predicted by functional HTR2A A-1438G/T102C polymorphisms (rs63311/rs6313) as modified by clinical factors in Han Chinese hospitalized patients with acutely exacerbated schizophrenia. After hospitalization, the patients (n = 128) were given a 4-week course of aripiprazole. Patients were genotyped for HTR2A A-1438G/T102C polymorphisms via the restriction fragment length polymorphism method. Clinical factors such as gender, age, duration of illness, education level, diagnostic subtype, and medication dosage were noted as well. The researchers measured psychopathology biweekly, using the Positive and Negative Syndrome Scale (PANSS). A mixed model regression approach (SAS Proc MIXED) was used to analyze the effects of genetic and clinical factors on PANSS performance after aripiprazole treatment. We found that the GG/CC genotype group of HTR2A A-1438G/T102C polymorphisms predicts poor aripiprazole response specifically for negative symptoms. In addition, the clinical factors, including dosage of aripiprazole, age, duration of illness, and diagnostic subtype, were found to influence PANSS performance after aripiprazole treatment. The data suggest HTR2A A-1438G/T102C polymorphisms may predict negative symptoms performance upon aripiprazole treatment in schizophrenic patients as modified by clinical factors.
Ishigooka, Jun; Nakamura, Jun; Fujii, Yasuo; Iwata, Nakao; Kishimoto, Toshifumi; Iyo, Masaomi; Uchimura, Naohisa; Nishimura, Ryoji; Shimizu, Naoaki
2015-02-01
This study was designed to evaluate efficacy and safety of aripiprazole once-monthly (AOM) by verifying non-inferiority of AOM to oral aripiprazole in Asian patients with schizophrenia. The study consisted of a screening phase and three phases: an oral conversion phase (≤12weeks), an oral stabilization phase (≤12weeks) and a 52-week double-blind phase. Patients meeting stabilization criteria for 4weeks during the oral stabilization phase were randomly assigned (1:1) to AOM (400mg) or oral aripiprazole (6-24mg/day). The primary endpoint was Kaplan-Meier estimated rate of non-exacerbation of psychotic symptoms/non-relapse at Week 26. A total of 724 patients were screened, and 502 patients entered the oral stabilization phase. Of 455 patients randomized in the double-blind phase, 228 received AOM and 227 received oral aripiprazole. The non-exacerbation of psychotic symptoms/non-relapse rates at Week 26 were 95.0% (AOM) and 94.7% (oral aripiprazole) and the difference was 0.3% (95% CI: -3.9,4.5), thus non-inferiority of AOM compared to oral aripiprazole with respect to non-exacerbation of psychotic symptoms/non-relapse rate was shown with a margin of -3.9% which is well above the pre-defined non-inferiority limit (-15%). The proportions of patients meeting exacerbation of psychotic symptoms/relapse criteria and stabilization of psychotic symptoms/maintenance criteria were 6.6% and 92.5% in both groups. Discontinuation rates due to all reasons were 25.9% (AOM) and 33.5% (oral aripiprazole). AOM was well tolerated as well as oral aripiprazole. Non-inferiority of AOM to oral aripiprazole was established. AOM is efficacious in maintenance treatment of stabilized schizophrenia, with comparable efficacy and tolerability to oral aripiprazole. JapicCTI-101175. Copyright © 2014 Elsevier B.V. All rights reserved.
Effects of aripiprazole on caffeine-induced hyperlocomotion and neural activation in the striatum.
Batista, Luara A; Viana, Thércia G; Silveira, Vívian T; Aguiar, Daniele C; Moreira, Fabrício A
2016-01-01
Aripiprazole is an antipsychotic that acts as a partial agonist at dopamine D2 receptors. In addition to its antipsychotic activity, this compound blocks the effects of some psychostimulant drugs. It has not been verified, however, if aripiprazole interferes with the effects of caffeine. Hence, this study tested the hypothesis that aripiprazole prevents caffeine-induced hyperlocomotion and investigated the effects of these drugs on neural activity in the striatum. Male Swiss mice received injections of vehicle or antipsychotic drugs followed by vehicle or caffeine. Locomotion was analyzed in a circular arena and c-Fos protein expression was quantified in the dorsolateral, dorsomedial, and ventrolateral striatum, and in the core and shell regions of nucleus accumbens. Aripiprazole (0.1, 1, and 10 mg/kg) prevented caffeine (10 mg/kg)-induced hyperlocomotion at doses that do not change basal locomotion. Haloperidol (0.01, 0.03, and 0.1 mg/kg) also decreased caffeine-induced hyperlocomotion at all doses, although at the two higher doses, this compound reduced basal locomotion. Immunohistochemistry analysis showed that aripiprazole increases c-Fos protein expression in all regions studied, whereas caffeine did not alter c-Fos protein expression. Combined treatment of aripiprazole and caffeine resulted in a decrease in the number of c-Fos positive cells as compared to the group receiving aripiprazole alone. In conclusion, aripiprazole prevents caffeine-induced hyperlocomotion and increases neural activation in the striatum. This latter effect is reduced by subsequent administration of caffeine. These results advance our understanding on the pharmacological profile of aripiprazole.
Aripiprazole maintenance increases smoked cocaine self-administration in humans
Rubin, Eric; Foltin, Richard W.
2011-01-01
Rationale Partial dopamine receptor agonists have been proposed as candidate pharmacotherapies for cocaine dependence. Objective This 42-day, within-subject, human laboratory study assessed how maintenance on aripiprazole, a partial D2 receptor agonist, influenced smoked cocaine self-administration, cardiovascular measures, subjective effects, and cocaine craving in nontreatment-seeking, cocaine-dependent volunteers. Methods In order to achieve steady-state concentrations, participants (n=8 men) were administered placebo and aripiprazole (15 mg/day) capsules in counter-balanced order for 21 days. A smoked cocaine dose–response curve (0, 12, 25, 50 mg) was determined twice under placebo and aripiprazole maintenance. Sessions comprised a “sample” trial, when participants smoked the cocaine dose available that session, and five choice trials, when they responded on a progressive-ratio schedule of reinforcement to receive the cocaine dose or receive $5.00. Results Cocaine’s reinforcing, subjective, and cardiovascular effects were dose-dependent. Aripiprazole significantly increased cocaine (12, 25 mg) self-administration. Following a single administration of cocaine (25 mg), aripiprazole decreased ratings of how much participants would pay for that dose. Following repeated cocaine (50 mg) self-administration, aripiprazole decreased ratings of cocaine quality, craving, and good drug effect as compared to placebo. Conclusions These data suggest that aripiprazole may have increased self-administration to compensate for a blunted subjective cocaine effect. Overall, the findings do not suggest aripiprazole would be useful for treating cocaine dependence. PMID:21373790
Pan, Bo; Huang, Xu-Feng; Deng, Chao
2016-07-20
Aripiprazole is a D2-like receptor (D2R) partial agonist with a favourable clinical profile. Previous investigations indicated that acute and short-term administration of aripiprazole had effects on PKA activity, GSK3β-dependent pathways, GABAA receptors, NMDA receptor and CREB1 in the brain. Since antipsychotics are used chronically in clinics, the present study investigated the long-term effects of chronic oral aripiprazole treatment on these cellular signalling pathways, in comparison with haloperidol (a D2R antagonist) and bifeprunox (a potent D2R partial agonist). We found that the Akt-GSK3β pathway was activated by aripiprazole and bifeprunox in the prefrontal cortex; NMDA NR2A levels were reduced by aripiprazole and haloperidol. In the nucleus accumbens, all three drugs increased Akt-GSK3β signalling; in addition, both aripiprazole and haloperidol, but not bifeprunox, increased the expression of Dvl-3, β-catenin and GABAA receptors, NMDA receptor subunits, as well as CREB1 phosphorylation levels. The results suggest that chronic oral administration of aripiprazole affects schizophrenia-related cellular signalling pathways and markers (including Akt-GSK3β signalling, Dvl-GSK3β-β-catenin signalling, GABAA receptor, NMDA receptor and CREB1) in a brain-region-dependent manner; the selective effects of aripiprazole on these signalling pathways might be associated with its unique clinical effects.
Nagai, Goyo; Mihara, Kazuo; Nakamura, Akifumi; Nemoto, Kenji; Kagawa, Shoko; Suzuki, Takeshi; Kondo, Tsuyoshi
2017-02-01
It has been suggested that a plasma trough concentration of aripiprazole plus its active metabolite, dehydroaripiprazole of 225 ng/mL is a threshold for a good therapeutic response in the treatment of acutely exacerbated patients with schizophrenia. The present study investigated whether or not an optimal dose of aripiprazole could be predicted from these concentrations at week 1. The subjects were 26 inpatients with schizophrenia, who received aripiprazole once a day for 3 weeks. The daily doses were 12 mg for the first week and 24 mg for the next 2 weeks. No other drugs except biperiden and flunitrazepam were coadministered. Blood samples were taken at weeks 1 and 3 after the treatment. Plasma concentrations of aripiprazole and dehydroaripiprazole were measured using liquid chromatography with mass-spectrometric detection. There was a significant linear relationship between the plasma concentrations of aripiprazole plus dehydroaripiprazole at weeks 1 (x) and 3 (y) (P < 0.001). Regression equation was y = 2.580x + 34.86 (R = 0.698). Based on the equation, a nomogram to estimate an optimal dose of aripiprazole could be constructed. The present study suggests that an optimal dose of aripiprazole for the treatment of patients with schizophrenia can be predicted from the plasma concentrations of the sum of the 2 compounds at week 1.
Parabiaghi, A; Tettamanti, M; D'Avanzo, B; Barbato, A
2016-01-01
To determine whether the prescription of aripiprazole, compared with olanzapine and haloperidol, was associated with a lower frequency of metabolic syndrome (MS) and treatment discontinuation at 1 year. Patients were randomly assigned to be treated open-label and according to usual clinical practice with either aripiprazole, olanzapine, or haloperidol and followed up for 1 year. Three hundred out-patients with persistent schizophrenia were recruited in 35 mental health services. The intention-to-treat (ITT) analysis found no significant differences in the rate of MS between aripiprazole (37%), olanzapine (47%), and haloperidol (42%). Treatment discontinuation for any cause was higher for aripiprazole (52%) than for olanzapine (33%; OR, 0.41; P = 0.004), or haloperidol (37%; OR, 0.51; P = 0.030). No significant difference was found between olanzapine and haloperidol. Time to discontinuation for any cause was longer for olanzapine than for aripiprazole (HR, 0.55; P < 0.001). No significant differences were found between haloperidol and aripiprazole, or between olanzapine and haloperidol. The prescription of aripiprazole did not significantly reduce the rates of MS, but its treatment retention was worse. Aripiprazole cannot be considered the safest and most effective drug for maintenance treatment of schizophrenia in routine care, although it may have a place in antipsychotic therapy. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Dose Trends of Aripiprazole from 2004 to 2014 in Psychiatric Inpatients in Korea.
Woo, Young Sup; Shim, In Hee; Lee, Sang-Yeol; Lee, Dae-Bo; Kim, Moon-Doo; Jung, Young-Eun; Lee, Jonghun; Won, Seunghee; Jon, Duk-In; Bahk, Won-Myong
2017-05-31
Although aripiprazole has been widely used to treat various psychiatric disorders, little is known about the adequate dosage for Asian patients in clinical practice. Hence, we evaluated the initial and maximum doses of aripiprazole from 2004 to 2014 to estimate the appropriate dosage for Korean psychiatric inpatients in clinical practice. In this retrospective study, we reviewed the medical records of patients who were hospitalized in five university hospitals in Korea from March 2004 to December 2014. The psychiatric diagnosis according to the text revision of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition during index hospitalization and the initial and maximum doses of aripiprazole were evaluated. There were 74 patients in Wave 1 (2004-2006), 201 patients in Wave 2 (2007-2010), and 353 patients in Wave 3 (2011-2014). The initial doses of aripiprazole in all diagnostic groups were significantly lower in Wave 3 than in Wave 2. The maximum doses of aripiprazole in each diagnostic group were not significantly different among Waves 1, 2, and 3. The relatively low initial doses of aripiprazole documented in our study may reflect a strategy by clinicians to minimize the side effects associated with aripiprazole use, such as akathisia.
Prommer, Eric
2017-03-01
Delirium is a palliative care emergency where patients experience changes in perception, awareness, and behavior. Common features include changes in the sleep-wake cycle, emotional lability, delusional thinking, and language and thought disorders. Delirium results from neurotransmitter imbalances involving several neurotransmitters such as dopamine, glutamate, norepinephrine, acetylcholine, gamma-aminobutyric acid, and serotonin. Untreated delirium causes significant morbidity and mortality. Nonpharmacologic and pharmacologic approaches treat delirium. Current pharmacologic management of delirium involves using agents such as haloperidol or second-generation antipsychotics. Third-generation atypical antipsychotic drugs have emerged as a potential choice for delirium management. Aripiprazole is a third-generation antipsychotic with a dopamine receptor-binding profile distinct from other second-generation antipsychotics. Aripiprazole acts as partial agonist at dopamine D 2 and 5-hydroxytryptamine (5-HT) 1A receptors, stabilizing the dopamine receptor leading to improvement in symptoms. The article reviews the pharmacology, pharmacodynamics, metabolism, and evidence of clinical efficacy for this new antipsychotic agent. This article explores possible roles in palliative care.
... a mental illness that causes disturbed or unusual thinking, loss of interest in life, and strong or ... aripiprazole injection and aripiprazole extended-release injection developed gambling problems or other intense urges or behaviors that ...
Low-dose aripiprazole for refractory burning mouth syndrome.
Umezaki, Yojiro; Takenoshita, Miho; Toyofuku, Akira
2016-01-01
We report a case of refractory burning mouth syndrome (BMS) ameliorated with low dose of aripiprazole. The patient was a 66-year-old female who had suffered from chronic burning pain in her tongue for 13 months. No abnormality associated with the burning sensation was detected in the laboratory tests and the oral findings. Considering the clinical feature and the history together, we diagnosed the burning sensation as BMS. The BMS pain was decreased by aripiprazole (powder) 1.0 mg/d, though no other antidepressants had satisfying pain relief. It could be supposed that the efficacy of aripiprazole is caused by dopamine stabilization in this case, and BMS might have a subtype that is reactive to aripiprazole. Further studies are needed to confirm the efficacy of aripiprazole for BMS.
Aripiprazole Long-Acting Injectable for Maintenance Treatment of Bipolar I Disorder in Adults.
Aggarwal, Arpit; Schrimpf, Lindsey; Lauriello, John
2018-01-01
Bipolar I disorder is a serious and disabling psychiatric illness. It is associated with a significant reduction in quality of life and an increased risk for suicide. Pharmacotherapy is essential for both the acute and maintenance treatment of bi-polar I disorder. While multiple oral medications are recommended for the maintenance treatment, there are not many long-acting injectable medications approved for this indication. New treatments that would improve patient adherence have the potential for decreasing relapses and improving patients' ability to remain functional members of society. In this paper we discuss the available data for safety and efficacy of aripiprazole long-acting injectable in bipolar disorder.
Aripiprazole-Induced Hypoprolactinemia in an Adult Male with First-Episode Psychosis.
Propst, Alanna J; Jarvis, G Eric; Margolese, Howard C
2016-01-01
Aripiprazole is an atypical antipsychotic that acts as a partial agonist at dopamine D2 receptors. Compared to other atypical antipsychotics, aripiprazole has less metabolic side effects and is less likely to increase prolactin. Moreover, it has been shown to have a unique prolactin lowering effect. While aripiprazole has been associated with subnormal prolactin levels in children, no documented cases of hypoprolactinemia in adults exist thus far. Here we report a case of aripiprazole-induced hypoprolactinemia in an adult male with first-episode psychosis, and the possible effects of abnormally low prolactin are discussed.
Pharmacological Approaches for Treatment-resistant Bipolar Disorder
Poon, Shi Hui; Sim, Kang; Baldessarini, Ross J.
2015-01-01
Bipolar disorder is prevalent, with high risks of disability, substance abuse and premature mortality. Treatment responses typically are incomplete, especially for depressive components, so that many cases can be considered “treatment resistant.” We reviewed reports on experimental treatments for such patients: there is a striking paucity of such research, mainly involving small incompletely controlled trials of add-on treatment, and findings remain preliminary. Encouraging results have been reported by adding aripiprazole, bupropion, clozapine, ketamine, memantine, pramipexole, pregabalin, and perhaps tri-iodothyronine in resistant manic or depressive phases. The urgency of incomplete responses in such a severe illness underscores the need for more systematic, simpler, and better controlled studies in more homogeneous samples of patients. PMID:26467409
Hard, Marjie L; Wehr, Angela Y; Sadler, Brian M; Mills, Richard J; von Moltke, Lisa
2018-06-11
BACKGROUND AND OBJECTIVES: Aripiprazole lauroxil (AL), a long-acting injectable antipsychotic for the treatment of schizophrenia, requires 21 days of oral aripiprazole supplementation upon initiation (21-day initiation regimen). An alternative 1-day initiation regimen utilizing a nano-crystalline milled dispersion of AL (AL NCD ) plus a single 30 mg oral aripiprazole dose achieved aripiprazole concentrations associated with therapeutic doses of aripiprazole in the same time frame as the 21-day initiation regimen when starting AL (441 or 882 mg). A population pharmacokinetic (PopPK) model was developed to describe aripiprazole pharmacokinetics following administration of AL NCD , AL and oral aripiprazole, and evaluate dosing scenarios likely to be encountered in clinical practice. In total, 12,768 plasma aripiprazole concentrations from 343 patients (from 4 clinical studies) were included in the PopPK analysis and used to construct the model. Concomitant administration of the 1-day initiation regimen with all approved AL dosing regimens (441, 662, or 882 mg monthly, 882 mg every 6 weeks, or 1064 mg every 2 months) is predicted to achieve aripiprazole concentrations associated with therapeutic doses of AL using the 21-day initiation regimen within 4 days, maintaining these concentrations until the next AL dose. Administration of the first AL injection 10 days after the 1-day initiation regimen resulted in median aripiprazole concentrations just before the second dose of AL ≥ 77% of that when coadministered on the same day. Coadministration of AL with a single AL NCD injection was predicted to be effective in rapidly re-establishing concentrations associated with therapeutic doses of AL following dose delay. Model-based simulations demonstrate that the 1-day initiation regimen is suitable for starting treatment with all AL doses, allowing a window of ≤ 10 days between initiation and AL administration. AL NCD may also be used to re-establish concentrations associated with therapeutic doses of AL in conjunction with a delayed AL dose.
Correll, Christoph U; Kohegyi, Eva; Zhao, Cathy; Baker, Ross A; McQuade, Robert; Salzman, Phyllis M; Sanchez, Raymond; Nyilas, Margaretta; Carson, William
2017-09-01
To evaluate the efficacy, safety, and tolerability of aripiprazole, a dopamine D 2 receptor partial agonist, as maintenance treatment in adolescent outpatients with schizophrenia. This was a multicenter, double-blind, placebo-controlled, randomized withdrawal design trial. Participants 13 to 17 years of age with a diagnosis of schizophrenia (DSM-IV-TR) were first cross-titrated from their other oral antipsychotic(s) (4-6 weeks), then stabilized (7-21 weeks) on oral aripiprazole 10 to 30 mg/d, and finally randomized 2:1 to continuation of oral aripiprazole or to placebo in a double-blind maintenance phase (≤52 weeks). The primary endpoint was time from randomization to exacerbation of psychotic symptoms/impending relapse. Safety and tolerability were assessed. Of 201 enrolled participants, 146 were randomized to aripiprazole (n = 98) or placebo (n = 48) in the double-blind maintenance phase. Treatment with aripiprazole was associated with a significantly longer time to exacerbation of psychotic symptoms/impending relapse compared with placebo (hazard ratio, 0.46 [95% CI = 0.24-0.88]; p = .016). Aripiprazole was associated with lower rates of serious treatment-emergent adverse events (TEAEs) versus placebo (3.1% versus 12.5%; p = .059) and severe TEAEs (2.0% versus 10.4%; p = .039). The rate of discontinuation due to TEAEs was lower with aripiprazole versus placebo (20.4% versus 39.6%, p = .014; number-needed-to-harm = 5.1). The incidences of extrapyramidal symptoms, weight gain, and somnolence were similar or lower with aripiprazole than with placebo, and no TEAEs related to elevated serum prolactin were reported. Based on Tanner staging, 27.6% of participants treated with aripiprazole and 16.7% of those who received placebo progressed one or two stages from baseline. Aripiprazole was observed to be safe and effective for the maintenance treatment of adolescents with schizophrenia. Efficacy and Safety Study of Oral Aripiprazole in Adolescents With Schizophrenia; http://clinicaltrials.gov/; NCT01149655. Copyright © 2017 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.
Fisher, Lauren B; Fava, Maurizio; Doros, Gheorghe D; Alpert, Jonathan E; Henry, Michael; Huz, Ilana; Freeman, Marlene P
2015-10-01
Major depressive disorder is often accompanied by elevated levels of anger, hostility, and irritability, which may contribute to worse outcomes. The present study is a secondary analysis examining the role of anger/hostility in the treatment response to low-dose aripiprazole added to antidepressant therapy in 225 patients with major depressive disorder and inadequate response to antidepressant treatment. Repeated-measures model demonstrated no drug-placebo difference in treatment response across levels of anger/hostility. However, within-group analyses showed significantly lower placebo response rates in patients with high anger/hostility and a trend for lower drug response rates in patients with high anger/hostility. Pooled response rates across phases and treatments revealed a lower response rate among patients with high anger/hostility. Depressed patients with high anger/hostility demonstrate greater illness severity and lower depressive treatment response rates than patients with low anger/hostility, suggesting that patients with high anger/hostility may have poorer outcomes in response to adjunctive treatment.
Aripiprazole, A Drug that Displays Partial Agonism and Functional Selectivity.
Tuplin, Erin W; Holahan, Matthew R
2017-11-14
The treatment of schizophrenia is challenging due to the wide range of symptoms (positive, negative, cognitive) associated with the disease. Typical antipsychotics that antagonize D2 receptors are effective in treating positive symptoms, but extrapyramidal side-effects (EPS) are a common occurrence. Atypical antipsychotics targeting 5-HT2A and D2 receptors are more effective at treating cognitive and negative symptoms compared to typical antipsychotics, but these drugs also result in side-effects such as metabolic syndromes. To identify evidence in the literature that elucidates the pharmacological profile of aripiprazole.s. We searched PubMed for peer reviewed articles on aripiprazole and its clinical efficacy, side-effects, pharmacology, and effects in animal models of schizophrenia symptoms. Aripiprazole is a newer atypical antipsychotic that displays a unique pharmacological profile, including partial D2 agonism and functionally selective properties. Aripiprazole is effective at treating the positive symptoms of schizophrenia and has the potential to treat negative and cognitive symptoms at least as well as other atypical antipsychotics. The drug has a favorable side-effect profile and has a low propensity to result in EPS or metabolic syndromes. Animal models of schizophrenia have been used to determine the efficacy of aripiprazole in symptom management. In these instances, aripiprazole resulted in the reversal of deficits in extinction, pre-pulse inhibition, and social withdrawal. Because aripiprazole requires a greater than 90% occupancy rate at D2 receptors to be clinically active and does not produce EPS, this suggests a functionally selective effect on intracellular signaling pathways. A combination of factors such as dopamine system stabilization via partial agonism, functional selectivity at D2 receptors, and serotonin-dopamine system interaction may contribute to the ability of aripiprazole to successfully manage schizophrenia symptoms. This review examines these mechanisms of action to further clarify the pharmacological actions of aripiprazole. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
Pan, Bo; Huang, Xu-Feng; Deng, Chao
2016-01-01
Aripiprazole is a D2-like receptor (D2R) partial agonist with a favourable clinical profile. Previous investigations indicated that acute and short-term administration of aripiprazole had effects on PKA activity, GSK3β-dependent pathways, GABAA receptors, NMDA receptor and CREB1 in the brain. Since antipsychotics are used chronically in clinics, the present study investigated the long-term effects of chronic oral aripiprazole treatment on these cellular signalling pathways, in comparison with haloperidol (a D2R antagonist) and bifeprunox (a potent D2R partial agonist). We found that the Akt-GSK3β pathway was activated by aripiprazole and bifeprunox in the prefrontal cortex; NMDA NR2A levels were reduced by aripiprazole and haloperidol. In the nucleus accumbens, all three drugs increased Akt-GSK3β signalling; in addition, both aripiprazole and haloperidol, but not bifeprunox, increased the expression of Dvl-3, β-catenin and GABAA receptors, NMDA receptor subunits, as well as CREB1 phosphorylation levels. The results suggest that chronic oral administration of aripiprazole affects schizophrenia-related cellular signalling pathways and markers (including Akt-GSK3β signalling, Dvl-GSK3β-β-catenin signalling, GABAA receptor, NMDA receptor and CREB1) in a brain-region-dependent manner; the selective effects of aripiprazole on these signalling pathways might be associated with its unique clinical effects. PMID:27435909
Lum, Jeremy S; Pan, Bo; Deng, Chao; Huang, Xu-Feng; Ooi, Lezanne; Newell, Kelly A
2017-11-21
The D2 receptor partial agonist, aripiprazole, has shown increased therapeutic efficacy for schizophrenia, autism and Tourette's syndrome compared to traditional antipsychotics such as the D2 receptor antagonist, haloperidol. Recent evidence suggests this superior profile may be associated with downstream effects on glutamatergic synapses. Group 1 metabotropic glutamate receptors (mGluRs) and their endogenous modulators, Norbin and Homer1, are regulated by D2 receptor activity, particularly within the nucleus accumbens (NAc), a target region of aripiprazole and haloperidol. This study sought to evaluate the effects of aripiprazole on Group 1 mGluRs, Norbin and Homer1 in the NAc, in comparison to haloperidol. Sprague-Dawley rats were orally administered daily doses of aripiprazole (2.25mg/kg), haloperidol (0.3mg/kg) or vehicle for 1 or 10-weeks. Immunoblot analyses revealed Group 1 mGluR protein levels were not altered following 1-week and 10-week aripiprazole or haloperidol treatment, compared to vehicle treated rodents. However, 1-week aripiprazole and haloperidol treatment significantly elevated Homer1a and Norbin protein expression, respectively. After 10 weeks of treatment, aripiprazole, but not haloperidol, significantly increased Norbin expression. These findings indicate the antipsychotics, aripiprazole and haloperidol, exert differential temporal effects on Norbin and Homer1 expression that may have consequences on synaptic glutamatergic transmission underlying their therapeutic profile. Copyright © 2017 Elsevier B.V. All rights reserved.
Moran, Landhing M.; Phillips, Karran A.; Kowalczyk, William J.; Ghitza, Udi E.; Agage, Daniel A.; Epstein, David H.; Preston, Kenzie L.
2016-01-01
Objectives. Aripiprazole blocks psychostimulant seeking in a rat model of relapse. However, in humans, it may increase ongoing use. We tested aripiprazole specifically for relapse prevention. Methadone-maintained outpatients who were abstinent from cocaine in weeks 11-12 were randomized to double-blind aripiprazole (15/mg daily) or placebo in weeks 13-27, after 12 weeks of contingency management. Participants reported craving via ecological momentary We stopped the trial because too few (18 of 41) participants met the abstinence criterion. The results were suggestive that aripiprazole delayed lapse (HR = 0.45, CI95 = 0.14 – 1.42, p = 0.17) and relapse (HR = 0.31. CI95 = 0.07 – 1.27, p = 0.10), but the effects did not reach statistical significance. Unexpectedly, the proportion of participants reporting cocaine craving was higher in the aripiprazole group (Fisher exact p = .026), though frequency of craving was similar in the aripiprazole and placebo groups (1.89% vs. 1.16%, reffect = .43, CI95 = −.08 - .76). The results suggest that in recently abstinent cocaine users, aripiprazole might delay relapse, but might also slightly increase craving. Difficulty in trial implementation underscores the fact that initial abstinence from cocaine is not a trivial hurdle. PMID:27755017
Classics in Chemical Neuroscience: Aripiprazole.
Casey, Austen B; Canal, Clinton E
2017-06-21
Aripiprazole was the first antipsychotic developed to possess agonist properties at dopamine D 2 autoreceptors, a groundbreaking strategy that presented a new vista for schizophrenia drug discovery. The dopamine D 2 receptor is the crucial target of all extant antipsychotics, and all developed prior to aripiprazole were D 2 receptor antagonists. Extensive blockade of these receptors, however, typically produces extrapyramidal (movement) side effects, which plagued first-generation antipsychotics, such as haloperidol. Second-generation antipsychotics, such as clozapine, with unique polypharmacology and D 2 receptor binding kinetics, have significantly lower risk of movement side effects but can cause myriad additional ones, such as severe weight gain and metabolic dysfunction. Aripiprazole's polypharmacology, characterized by its unique agonist activity at dopamine D 2 and D 3 and serotonin 5-HT 1A receptors, as well as antagonist activity at serotonin 5-HT 2A receptors, translates to successful reduction of positive, negative, and cognitive symptoms of schizophrenia, while also mitigating risk of weight gain and movement side effects. New observations, however, link aripiprazole to compulsive behaviors in a small group of patients, an unusual side effect for antipsychotics. In this review, we discuss the chemical synthesis, pharmacology, pharmacogenomics, drug metabolism, and adverse events of aripiprazole, and we present a current understanding of aripiprazole's neurotherapeutic mechanisms, as well as the history and importance of aripiprazole to neuroscience.
Moran, Landhing M; Phillips, Karran A; Kowalczyk, William J; Ghitza, Udi E; Agage, Daniel A; Epstein, David H; Preston, Kenzie L
2017-02-01
Aripiprazole blocks psychostimulant seeking in a rat model of relapse. However, in humans, it may increase ongoing use. We tested aripiprazole specifically for relapse prevention. Methadone-maintained outpatients who were abstinent from cocaine in weeks 11-12 were randomized to double-blind aripiprazole (15 mg daily) or placebo in weeks 13-27 after 12 weeks of contingency management. Participants reported craving through ecological momentary assessment. We stopped the trial because very few (18/41) participants fulfilled the abstinence criterion. The results suggested that aripiprazole delayed lapse [hazard ratio (HR)=0.45, 95% confidence interval (CI)=0.14-1.42, P=0.17] and relapse (HR=0.31, 95% CI=0.07-1.27, P=0.10), but the effects did not reach statistical significance. Unexpectedly, the proportion of participants reporting cocaine craving was higher in the aripiprazole group (Fisher's exact P=0.026), although the frequency of craving was similar in the aripiprazole and placebo groups (1.89 vs. 1.16%, reffect=0.43, 95% CI=-0.08-0.76). The results suggest that in recently abstinent cocaine users, aripiprazole might delay relapse, but might also slightly increase craving. Difficulty in trial implementation underscores the fact that initial abstinence from cocaine is not a trivial hurdle.
Miura, Itaru; Takeuchi, Satoshi; Katsumi, Akihiko; Mori, Azuma; Kanno, Keiko; Yang, Qiaohui; Mashiko, Hirobumi; Numata, Yoshihiko; Niwa, Shin-Ichi
2012-02-01
The Taq1A polymorphism in the dopamine D2 receptor (DRD2) gene could be related to the response to antipsychotics. We examined the effects of the Taq1A polymorphism on the plasma monoamine metabolites during the treatment of schizophrenia with aripiprazole, a DRD2 partial agonist. Thirty Japanese patients with schizophrenia were treated with aripiprazole for 6 weeks. We measured plasma levels of homovanillic acid (pHVA) and 3-methoxy-4hydroxyphenylglycol (pMHPG) before and after treatment. The Taq1A polymorphism was genotyped with polymerase chain reaction. Aripiprazole improved the acute symptoms of schizophrenia and decreased pHVA in responders (P = 0.023) but not in nonresponders (P = 0.28). Although A1 allele carriers showed a tendency to respond to aripiprazole (61.5%) compared to A1 allele noncarriers (29.4%) (P = 0.078), there was not statistically significant difference in the response between the 2 genotype groups. There were significant effect for response (P = 0.013) and genotype × response interaction (P = 0.043) on the change of pHVA. The changes of pHVA differ between responders and nonresponders in A1 allele carriers but not in A1 allele noncarriers. There were no genotype or response effects or genotype × response interaction on the changes of the plasma levels of 3-methoxy-4hydroxyphenylglycol. Our preliminary results suggest that Taq1A polymorphism may be partly associated with changes in pHVA during acute schizophrenia.
Aripiprazole (intramuscular) for psychosis-induced aggression or agitation (rapid tranquillisation).
Ostinelli, Edoardo G; Jajawi, Salwan; Spyridi, Styliani; Sayal, Kamlaj; Jayaram, Mahesh B
2018-01-08
People experiencing psychosis may become aggressive. Antipsychotics, such as aripiprazole in intramuscular form, can be used in such situations. To evaluate the effects of intramuscular aripiprazole in the treatment of psychosis-induced aggression or agitation (rapid tranquillisation). On 11 December 2014 and 11 April 2017, we searched the Cochrane Schizophrenia Group's Study-based Register of Trials which is based on regular searches of CINAHL, BIOSIS, AMED, Embase, PubMed, MEDLINE, PsycINFO, and registries of clinical trials. All randomised controlled trials (RCTs) that randomised people with psychosis-induced aggression or agitation to receive either intramuscular aripiprazole or another intramuscular intervention. We independently inspected citations and, where possible, abstracts, ordered papers and re-inspected and quality assessed these. We included studies that met our selection criteria. At least two review authors independently extracted data from the included studies. We chose a fixed-effect model. We analysed dichotomous data using risk ratio (RR) and the 95% confidence intervals (CI). We analysed continuous data using mean differences (MD) and their CIs. We assessed risk of bias for included studies and used GRADE to create 'Summary of findings' tables. Searching found 63 records referring to 21 possible trials. We could only include three studies, all completed over the last decade, with 885 participants, of which 707 were included for quantitative analyses in this systematic review. Due to limited comparisons, small size of trials and a paucity of investigated and reported 'pragmatic' outcomes, evidence was mostly graded as low or very low quality. No trials reported useful data for one of our primary outcomes of tranquil or asleep by 30 minutes. Economic outcomes were also not reported in the trials.When compared with placebo, fewer people in the aripiprazole group needed additional injections compared to the placebo group (2 RCTs, n = 382, RR 0.69, 95% CI 0.56 to 0.85, very low-quality evidence). Clinically important improvement in agitation at two hours favoured the aripiprazole group (2 RCTs, n = 382, RR 1.50, 95% CI 1.17 to 1.92, very low-quality evidence). The numbers of non-responders after the first injection also favoured aripiprazole (1 RCT, n = 263, RR 0.49, 95% CI 0.34 to 0.71, low-quality evidence). Although no effect was found, more people in the aripiprazole compared to the placebo group experienced adverse effects (1 RCT, n = 117, RR 1.51, 95% CI 0.93 to 2.46, very low-quality evidence).Aripiprazole required more injections compared to haloperidol (2 RCTs, n = 477, RR 1.28, 95% CI 1.00 to 1.63, very low-quality evidence), with no significant difference in agitation (2 RCTs, n = 477, RR 0.94, 95% CI 0.80 to 1.11, very low-quality evidence), and similar non-responders after first injection (1 RCT, n = 360, RR 1.18, 95% CI 0.78 to 1.79, low-quality evidence). Aripiprazole and haloperidol did not differ when taking into account the overall number of people that experienced at least one adverse effect (1 RCT, n = 113, RR 0.91, 95% CI 0.61 to 1.35, very low-quality evidence).Compared to aripiprazole, olanzapine was better at reducing agitation (1 RCT, n = 80, RR 0.77, 95% CI 0.60 to 0.99, low-quality evidence) and had a more favourable effect on global state change scores (1 RCT, n = 80, MD 0.58, 95% CI 0.01 to 1.15, low-quality evidence), both at two hours. No differences were found in terms of experiencing at least one adverse effect during the 24 hours after treatment (1 RCT, n = 80, RR 0.75, 95% CI 0.45 to 1.24, very low-quality evidence). However, participants allocated to aripiprazole experienced less somnolence (1 RCT, n = 80, RR 0.25, 95% CI 0.08 to 0.82, low-quality evidence). The available evidence is of poor quality but there is some evidence aripiprazole is effective compared to placebo and haloperidol, but not when compared to olanzapine. However, considering that evidence comes from only three studies, caution is required in generalising these results to real-world practice. This review firmly highlights the need for more high-quality trials on intramuscular aripiprazole in the management of people with acute aggression or agitation.
Aripiprazole for treating irritability in children & adolescents with autism: a systematic review
Ghanizadeh, Ahmad; Tordjman, Sylvie; Jaafari, Nematollah
2015-01-01
Background & objectives: No clear therapeutic benefits of antipsychotics have been reported for the treatment of behavioural symptoms in autism. This systematic review provides an assessment of evidence for treating irritability in autism by aripiprazole. Methods: The databases of MEDLINE/PubMed and Google Scholar were searched for relevant articles about the effect of aripiprazole in children with autism. The articles were searched according to the inclusion and exclusion criteria specifed for this review. All the double-blind, controlled, randomized, clinical trials examining the efficacy of aripiprazole for treating children and adolescents with autism were included. Results: From the 93 titles identified, 26 were irrelevant and 58 were evaluated for more details. Only five articles met the inclusive criteria. The evidence from precise randomized double blind clinical trials of aripiprazole for the treatment of autism in children and adolescents was convincing enough to recommend aripiprazole. Adverse effects were not very common and were usually mild. Interpretation & conclusions: Current evidence suggests that aripiprazole is as effective and safe as risperidone for treating irritability in autism. However, further studies with larger sample size and longer duration are required. PMID:26458342
Aripiprazole for treating irritability in children & adolescents with autism: A systematic review.
Ghanizadeh, Ahmad; Tordjman, Sylvie; Jaafari, Nematollah
2015-09-01
No clear therapeutic benefits of antipsychotics have been reported for the treatment of behavioural symptoms in autism. This systematic review provides an assessment of evidence for treating irritability in autism by aripiprazole. The databases of MEDLINE/PubMed and Google Scholar were searched for relevant articles about the effect of aripiprazole in children with autism. The articles were searched according to the inclusion and exclusion criteria specifed for this review. All the double-blind, controlled, randomized, clinical trials examining the efficacy of aripiprazole for treating children and adolescents with autism were included. From the 93 titles identified, 26 were irrelevant and 58 were evaluated for more details. Only five articles met the inclusive criteria. The evidence from precise randomized double blind clinical trials of aripiprazole for the treatment of autism in children and adolescents was convincing enough to recommend aripiprazole. Adverse effects were not very common and were usually mild. Current evidence suggests that aripiprazole is as effective and safe as risperidone for treating irritability in autism. However, further studies with larger sample size and longer duration are required.
Mental disorder diagnoses among children and adolescents who use antipsychotic drugs.
Nesvåg, Ragnar; Hartz, Ingeborg; Bramness, Jørgen G; Hjellvik, Vidar; Handal, Marte; Skurtveit, Svetlana
2016-09-01
Antipsychotic drugs are used increasingly by children and adolescents and there is concern about off-label use. We aimed to study which substances, and for which mental disorder diagnoses, antipsychotic drugs were prescribed to 0-18-year-old boys and girls in Norway. Linked data from the national health registry for prescription drugs in 2010 and mental disorder diagnoses in 2008-2012 were used to study the prevalence of antipsychotic drug use, the type of antipsychotic drug substances used, mental disorder diagnoses in users and distribution of drugs per diagnostic category across gender. In total, 0.18% of Norwegian children and adolescents were prescribed antipsychotic drugs during 2010, of which there were more boys (0.23%) than girls (0.13%). Risperidone was the most frequently used substance among boys (57.4%) and girls (32.3%), followed by aripiprazole (19.4%) in boys and quetiapine (27.4%) in girls. The most common mental disorder diagnoses among male users were hyperkinetic (49.9%) and autism spectrum disorder (27.1%), while anxiety disorders (41.5%) and depressive illness (33.6%) were most common among female users. A schizophrenia-like psychosis diagnosis was given to 11.1% of the male and 18.2% of the female users. A hyperkinetic disorder was diagnosed among 56.9% and 52.4% of the male risperidone and aripiprazole users, respectively. Among female quetiapine users, 57.1% were diagnosed with anxiety disorders and 52.4% with depressive illness. These results demonstrate that children and adolescents who use antipsychotic drugs are predominantly diagnosed with non-psychotic mental disorders such as hyperkinetic disorder among boys and anxiety disorder or depressive illness among girls. Copyright © 2016 Elsevier B.V. and ECNP. All rights reserved.
Repeated aripiprazole administration attenuates cocaine seeking in a rat model of relapse.
Feltenstein, Matthew W; Do, Phong H; See, Ronald E
2009-12-01
Aripiprazole (Abilify) is an atypical antipsychotic drug characterized by partial agonist activity at dopamine (DA) D(2)/D(3) receptors and a low side-effect profile. While we previously demonstrated that acute aripiprazole blocked the reinstatement of cocaine seeking in an animal model of relapse, clinical treatment of relapse prevention necessitates testing the effects of aripiprazole following prolonged abstinence, as well as after repeated administration during withdrawal from cocaine. We assessed the effects of repeated aripiprazole treatment on cocaine seeking after abstinence and during conditioned cue-induced and cocaine-primed reinstatement in rats. Rats self-administered intravenous cocaine paired with a light + tone stimulus for 10-14 days, followed by 2 weeks of abstinence. Following post-abstinence relapse testing, lever responding was allowed to extinguish, with subsequent reinstatement testing occurring either in the presence of the conditioned stimulus, or after a cocaine-priming injection (10 mg/kg, intraperitoneal (IP)). Following 3 or 7 days of pretreatment, rats received an injection of aripiprazole (0.25, 0.5, and 1.0 mg/kg, IP) or vehicle prior to post-abstinence relapse and reinstatement testing. Vehicle-pretreated animals showed robust cocaine seeking during relapse and reinstatement testing, an effect that was significantly attenuated by aripiprazole pretreatment, although no lasting effects were found in the absence of acute injection. These findings support the possibility that repeated aripiprazole may be an effective therapeutic agent for the prevention of relapse in abstinent cocaine users. Based on its antipsychotic profile, aripiprazole may be particularly useful for individuals diagnosed with comorbid psychoses, such as schizophrenia or bipolar disorder.
Mizumura, Naoto; Uematsu, Masato; Ito, Aya; Okumura, Satoshi; Maehira, Hiromitsu; Ogawa, Masao; Kawasaki, Masayasu
2017-11-15
Neuroleptic malignant syndrome (NMS) with characteristic symptoms is a potentially lethal reaction to antipsychotic drugs. Atypical NMS usually lacks major symptoms and frequently occurs after treatment using atypical antipsychotics, such as aripiprazole. A 64-year-old man developed aripiprazole-induced NMS after surgery, and our early recognition of the NMS was based on high creatine kinase levels and low serum iron levels. His characteristic symptoms (a fever, rigidity, and altered mental status) were only present for a few hours and were resolved by aripiprazole discontinuation and supportive care. Aripiprazole-induced NMS can present with brief but major symptoms, and clinicians may overlook this "brief" appearance of NMS.
Varela, Fausto A.; Der-Ghazarian, Taleen; Lee, Ryan J.; Charntikov, Sergios; Crawford, Cynthia A.; McDougall, Sanders A.
2017-01-01
Aripiprazole is a second-generation antipsychotic that is increasingly being prescribed to children and adolescents. Despite this trend, little preclinical research has been done on the neural and behavioral actions of aripiprazole during early development. In the present study, young male and female Sprague-Dawley rats were pretreated with vehicle, haloperidol (1 mg/kg), or aripiprazole (10 mg/kg) once daily on postnatal days (PD) 10–20. After one, four, or eight days (i.e., on PD 21, PD 24, or PD 28), amphetamine-induced locomotor activity and stereotypy, as well as dorsal striatal D2 receptor levels, were measured in separate groups of rats. Pretreating young rats with aripiprazole or haloperidol increased D2 binding sites in the dorsal striatum. Consistent with these results, dopamine supersensitivity was apparent when aripiprazole- and haloperidol-pretreated rats were given a test day injection of amphetamine (2 or 4 mg/kg). Increased D2 receptor levels and altered behavioral responding persisted for at least eight days after conclusion of the pretreatment regimen. Contrary to what has been reported in adults, repeated aripiprazole treatment caused D2 receptor up-regulation and persistent alterations of amphetamine-induced behavior in young rats. These findings are consistent with human clinical studies showing that children and adolescents are more prone than adults to aripiprazole-induced side-effects, including extrapyramidal symptoms. PMID:24045880
Peripheral Antinociception Induced by Aripiprazole Is Mediated by the Opioid System.
Ferreira, Renata Cristina Mendes; Almeida-Santos, Ana Flávia; Duarte, Igor Dimitri Gama; Aguiar, Daniele C; Moreira, Fabricio A; Romero, Thiago Roberto Lima
2017-01-01
Aripiprazole is an antipsychotic drug used to treat schizophrenia and related disorders. Our previous study showed that this compound also induces antinociceptive effects. The present study aimed to assess the participation of the opioid system in this effect. Male Swiss mice were submitted to paw pressure test and hyperalgesia was induced by intraplantar injection of prostaglandin E 2 (PGE 2 , 2 μ g). Aripiprazole was injected 10 min before the measurement. Naloxone, clocinnamox, naltrindole, nor-binaltorphimine, and bestatin were given 30 min before aripiprazole. Nociceptive thresholds were measured in the 3rd hour after PGE 2 injection. Aripiprazole (100 μ g/paw) injected locally into the right hind paw induced an antinociceptive effect that was blocked by naloxone (50 μ g/paw), a nonselective opioid receptor antagonist. The role of μ -, δ -, and κ -opioid receptors was investigated using the selective antagonists, clocinnamox (40 μ g/paw), naltrindole (15, 30, and 60 μ g/paw), and nor-binaltorphimine (200 μ g/paw), respectively. The data indicated that only the δ -opioid receptor antagonist inhibited the peripheral antinociception induced by aripiprazole. Bestatin (400 μ g), an aminopeptidase-N inhibitor, significantly enhanced low-dose (25 μ g/paw) aripiprazole-induced peripheral antinociception. The results suggest the participation of the opioid system via δ -opioid receptor in the peripheral antinociceptive effect induced by aripiprazole.
Risk of Extrapyramidal Adverse Events With Aripiprazole.
Etminan, Mahyar; Procyshyn, Ric M; Samii, Ali; Carleton, Bruce C
2016-10-01
Aripiprazole is a unique atypical antipsychotic with partial agonist activity on the dopamine-2 (D2) receptor. This unique pharmacological profile of aripiprazole was thought to lead to a lower incidence of extrapyramidal symptoms (EPSs). However, recent case reports have alluded to an increase in the risk of EPS in aripiprazole users compared with nonusers of the drug. No epidemiologic studies to date have quantified this risk. We conducted a pharmacoepidemiologic study composed of a nested case-control study using a large health claims database (IMS Health) in the United States. In the nested case-control analysis, there were 5242 cases of EPS with 50,532 corresponding controls in the entire cohort. The odds ratio (OR) for EPS among those with any prescription of aripiprazole was 5.38 (95% confidence interval [CI], 3.03-9.57). The OR was lower among those taking 2 to 3 prescriptions (OR, 2.9; 95% CI, 1.07-7.85) but increased in those receiving greater than 4 prescriptions (OR, 8.64; 95% CI, 2.63-28.38). All risk periods were compared with those of subjects who had not used aripiprazole or other antipsychotics. For the secondary outcome of dyskinesia, the risk for aripiprazole was 8.50 (95% CI, 8.53-2.27-31.97) compared with that of nonusers. In conclusion, we found an increase in the risk of EPS and dyskinesias among users of aripiprazole.
Can a digital medicine system improve adherence to antipsychotic treatment?
Papola, D; Gastaldon, C; Ostuzzi, G
2018-06-01
A substantial proportion of people with mental health conditions do not adhere to prescribed pharmacological treatments. Poor adherence is probably one of the most critical elements contributing to relapse in people with schizophrenia and other severe mental disorders. In order to tackle this global issue, in November 2017 the Food and Drug Administration approved a tablet formulation of the atypical antipsychotic aripiprazole embedded with a novel digital adherence-assessment device. In this commentary, we critically appraised the potential beneficial and harmful consequences of this new digital formulation of aripiprazole, and we highlighted expected implications for clinical practice.
Pan, Bo; Chen, Jiezhong; Lian, Jiamei; Huang, Xu-Feng; Deng, Chao
2015-01-01
Aripiprazole is a wide-used antipsychotic drug with therapeutic effects on both positive and negative symptoms of schizophrenia, and reduced side-effects. Although aripiprazole was developed as a dopamine D2 receptor (D2R) partial agonist, all other D2R partial agonists that aimed to mimic aripiprazole failed to exert therapeutic effects in clinic. The present in vivo study aimed to investigate the effects of aripiprazole on the D2R downstream cAMP-PKA and Akt-GSK3β signalling pathways in comparison with a D2R antagonist – haloperidol and a D2R partial agonist – bifeprunox. Rats were injected once with aripiprazole (0.75mg/kg, i.p.), bifeprunox (0.8mg/kg, i.p.), haloperidol (0.1mg/kg, i.p.) or vehicle. Five brain regions – the prefrontal cortex (PFC), nucleus accumbens (NAc), caudate putamen (CPu), ventral tegmental area (VTA) and substantia nigra (SN) were collected. The protein levels of PKA, Akt and GSK3β were measured by Western Blotting; the cAMP levels were examined by ELISA tests. The results showed that aripiprazole presented similar acute effects on PKA expression to haloperidol, but not bifeprunox, in the CPU and VTA. Additionally, aripiprazole was able to increase the phosphorylation of GSK3β in the PFC, NAc, CPu and SN, respectively, which cannot be achieved by bifeprunox and haloperidol. These results suggested that acute treatment of aripiprazole had differential effects on the cAMP-PKA and Akt-GSK3β signalling pathways from haloperidol and bifeprunox in these brain areas. This study further indicated that, by comparison with bifeprunox, the unique pharmacological profile of aripiprazole may be attributed to the relatively lower intrinsic activity at D2R. PMID:26162083
Edwards, Natalie C; Locklear, Julie C; Rupnow, Marcia F T; Diamond, Ronald J
2005-01-01
The availability of long-acting risperidone injection may increase adherence and lead to improved clinical and economic outcomes for individuals with schizophrenia. The objective of this study was to assess the cost effectiveness of long-acting risperidone, oral risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole, and haloperidol depot in patients with schizophrenia over 1 year from a healthcare system perspective. Published medical literature, unpublished data from clinical trials and a consumer health database, and a clinical expert panel were utilized to populate a decision analytical model comparing the seven treatment alternatives. The model captured rates of patient compliance, the rates, frequency and duration of relapse, incidence of adverse events, and healthcare resource utilization and associated costs. Primary outcomes were expressed in terms of percentage of patients relapsing per year, number of relapse days per year (number and duration of relapses per patient per year), and total direct 2003 medical cost per patient per year. On the basis of model projections, the proportions of patients experiencing a relapse requiring hospitalization in 1 year were 66% for haloperidol depot, 41% for oral risperidone, olanzapine, quetiapine, ziprasidone, and aripiprazole, and 26% for long-acting risperidone, whereas the proportions of patients with an exacerbation not requiring hospitalization were 60% for haloperidol depot, 37% for oral risperidone, olanzapine, quetiapine, ziprasidone, and aripiprazole, and 24% for long-acting risperidone. The mean number of days of relapse requiring hospitalization per patient per year were 28 for haloperidol depot, 18 for oral risperidone, olanzapine, quetiapine, ziprasidone, and aripiprazole, and 11 for long-acting risperidone, whereas the mean number of days of exacerbation not requiring hospitalization were eight for haloperidol depot, five for oral risperidone, olanzapine, quetiapine, ziprasidone, and aripiprazole, and three for long-acting risperidone. This would translate into direct medical cost savings with long-acting risperidone compared with oral risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole, and haloperidol depot of US dollars 161, 1425, 508, 259, 1068, and 8224, respectively. These findings were supported by sensitivity analyses. The utilization of long-acting risperidone is predicted to result in better clinical outcomes and lower total healthcare costs than its comparators, oral risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole, and haloperidol depot. Long-acting risperidone may therefore be a cost saving therapeutic option for patients with schizophrenia.
Wang, Shuai; Wei, Yan-Zhao; Yang, Jian-Hong; Zhou, Yu-Ming; Cheng, Yu-Hang; Yang, Chao; Zheng, Yi
2017-08-01
The aims are to evaluate the efficacy and safety of aripiprazole for tic disorders (TDs) in children and adolescents. We searched PubMed, Embase, PsychINFO, Cochrane database as well as Chinese databases of CNKI, VIP, CBM and Wanfang from the database inception to October 2016, and 17 full-text studies (N=1305) were included in our article. The meta-analysis of 10 studies (N=817) showed that there was no significant difference in the reduction of total YGTSS score between aripiprazole and other drugs, and meta-analysis of 7 studies (n=324) which used tic symptom control ≧30% as outcome measure showed that there was no significant difference between aripiprazole and other treatments. The most common AEs of aripiprazole were the drowsiness, nausea/vomiting and increased appetite, and meta analysis which used the TESS scale as the outcome measurement showed that there was a significant difference between aripiprazole and haloperidol. In conclusion, these data provide moderate quality evidence that aripiprazole could be an effective and safe treatment option for TDs, and results from further trials are urgently needed to extend this evidence base. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.
[Aripiprazole in pregnancy: a review of literature].
Bellantuono, Cesario; Di Massimo, Giorgia; Mauro, Antonella; Martellini, Mariasole; Nardi, Bernardo
2015-01-01
Data on tolerability and safety of aripiprazolo during pregnancy and in childbirth are so far limited. Aim of the present study is to provide a review of the literature on the safety profile of aripiprazole during pregnancy and on maternal and neonatal outcomes, including two cases coming from our database (www.degradatabase.it). Medline database was searched for English language articles by using the following keywords: "aripiprazole", "atypical antipsychotic", "major malformations", "perinatal complications", "pregnancy". We reported 2 cases of women treated with aripiprazole during their pregnancy at the Clinic of Affective Disorders in Pregnancy and Postpartum of the United Hospital of Ancona (DEGRA Center - www.depressionegravidanza.it). The data available in the literature did not provide clear evidence about the safety and potential risks related to this drug during pregnancy. Data coming from our database did not detected any malformations and perinatal complications after exposure to aripiprazole in 2 newborns beyond the first trimester of pregnancy. From the evidence available, aripiprazole seems to be an antipsychotic effective and well tolerated in the treatment of women with psychotic disorders in pregnancy. However, further studies are needed to better establish the safety of aripiprazole during pregnancy, particularly as the risk of major malformtions and perinatal complications is concerned.
Yamashita, Satoko; Miyaoka, Tsuyoshi; Nagahama, Michiharu; Ieda, Masa; Tsuchie, Keiko; Wake, Rei; Horiguchi, Jun
2016-01-01
Paroxysmal perceptual alteration (PPA) is the occurrence of brief and recurrent episodes of perceptual changes. It is mainly caused by the treatment of schizophrenia patients with antipsychotics. However, diagnosis of PPA is not very prevalent among psychiatrists, partly due to underrecognition or misunderstanding that it is a worsening of psychiatric symptoms. If psychiatrists do not understand PPA, they cannot treat it appropriately, and the patient's quality of life is impaired. We present a case of PPA in catatonic schizophrenia that was successfully treated by switching to aripiprazole from risperidone. We suggest that the disappearance of PPA in our case was due to both discontinuing risperidone, which completely blocks D2 receptors, and replacing it with aripiprazole, which is characterized as a partial agonist of D2 receptors. Treatment of PPA will improve medication adherence and quality of life. It is important to recognize PPA as a possible side effect of treatment with antipsychotics.
Suzuki, Shuhei; Okada, Masashi; Kuramoto, Kenta; Takeda, Hiroyuki; Sakaki, Hirotsugu; Watarai, Hikaru; Sanomachi, Tomomi; Seino, Shizuka; Yoshioka, Takashi; Kitanaka, Chifumi
2016-10-01
There is a growing interest in repurposing antipsychotic dopamine antagonists for cancer treatment; however, antipsychotics are often associated with an increased risk of fatal events. The anticancer activities of aripiprazole, an antipsychotic drug with partial dopamine agonist activity and an excellent safety profile, remain unknown. The effects of aripiprazole alone or in combination with chemotherapeutic agents on the growth, sphere-forming ability and stem cell/differentiation/chemoresistance marker expression of cancer stem cells, serum-cultured cancer cells from which they were derived, and normal cells were examined. At concentrations non-toxic to normal cells, aripiprazole inhibited the growth of serum-cultured cancer cells and cancer stem cells. Furthermore, aripiprazole induced differentiation and inhibited sphere formation, as well as stem cell marker expression of cancer stem cells while inhibiting their survivin expression and sensitizing them to chemotherapeutic agents. Repurposing aripiprazole as an anticancer stem cell drug may merit further consideration. Copyright© 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.
Douglas-Hall, Petrina; Curran, Sarah; Bird, Victoria; Taylor, David
2011-01-01
A systematic review and meta-analysis were performed examining the efficacy of aripiprazole for the treatment of irritability associated with autistic disorder in children and adolescents. Aripiprazole was found to be more effective in reducing irritability compared with placebo at 8 weeks, SMD −0.64 [−0.90 to −0.39, P < 0.00001] as determined by the Aberrant Behaviour Checklist irritability subscale (ABC-I). Pooled data from two eight week trials show that sedation is the most commonly reported adverse event. Statistically significant weight gain was also associated with aripiprazole, but there was a decrease in serum prolactin. Most adverse effects were deemed to be mild to moderate in severity. Four open trials and three case series all show support for aripiprazole in reducing the behavioural symptoms of autism. Long-term studies are required to determine the efficacy and safety of aripiprazole in autistic disorder in children. PMID:23861644
Gao, Jun; Qin, Rongyin; Li, Ming
2015-04-01
The present study investigated how repeated administration of aripiprazole (a novel antipsychotic drug) alters its behavioral effects in two behavioral tests of antipsychotic activity and whether this alteration is correlated with an increase in dopamine D2 receptor function. Male adult Sprague-Dawley rats were first repeatedly tested with aripiprazole (3, 10 and 30 mg/kg, subcutaneously (sc)) or vehicle in a conditioned avoidance response (CAR) test or a phencyclidine (PCP) (3.20 mg/kg, sc)-induced hyperlocomotion test daily for five consecutive days. After 2-3 days of drug-free retraining or resting, all rats were then challenged with aripiprazole (1.5 or 3.0 mg/kg, sc). Repeated administration of aripiprazole progressively increased its inhibition of avoidance responding and PCP-induced hyperlocomotion. More importantly, rats previously treated with aripiprazole showed significantly lower avoidance response and lower PCP-induced hyperlocomotion than those previously treated with vehicle in the challenge tests. An increased sensitivity to quinpirole (a selective D2/3 agonist) in prior aripiprazole-treated rats was also found in the quinpirole-induced hyperlocomotion test, suggesting an enhanced D2/3-mediated function. These findings suggest that aripiprazole, despite its distinct receptor mechanisms of action, induces a sensitization effect similar to those induced by other antipsychotic drugs and this effect may be partially mediated by brain plasticity involving D2/3 receptor systems. © The Author(s) 2014.
Peripheral Antinociception Induced by Aripiprazole Is Mediated by the Opioid System
Ferreira, Renata Cristina Mendes; Almeida-Santos, Ana Flávia; Aguiar, Daniele C.; Moreira, Fabricio A.
2017-01-01
Background Aripiprazole is an antipsychotic drug used to treat schizophrenia and related disorders. Our previous study showed that this compound also induces antinociceptive effects. The present study aimed to assess the participation of the opioid system in this effect. Methods Male Swiss mice were submitted to paw pressure test and hyperalgesia was induced by intraplantar injection of prostaglandin E2 (PGE2, 2 μg). Aripiprazole was injected 10 min before the measurement. Naloxone, clocinnamox, naltrindole, nor-binaltorphimine, and bestatin were given 30 min before aripiprazole. Nociceptive thresholds were measured in the 3rd hour after PGE2 injection. Results Aripiprazole (100 μg/paw) injected locally into the right hind paw induced an antinociceptive effect that was blocked by naloxone (50 μg/paw), a nonselective opioid receptor antagonist. The role of μ-, δ-, and κ-opioid receptors was investigated using the selective antagonists, clocinnamox (40 μg/paw), naltrindole (15, 30, and 60 μg/paw), and nor-binaltorphimine (200 μg/paw), respectively. The data indicated that only the δ-opioid receptor antagonist inhibited the peripheral antinociception induced by aripiprazole. Bestatin (400 μg), an aminopeptidase-N inhibitor, significantly enhanced low-dose (25 μg/paw) aripiprazole-induced peripheral antinociception. Conclusion The results suggest the participation of the opioid system via δ-opioid receptor in the peripheral antinociceptive effect induced by aripiprazole. PMID:28758123
Gao, Jun; Qin, Rongyin; Li, Ming
2016-01-01
The present study investigated how repeated administration of aripiprazole (a novel antipsychotic drug) alters its behavioral effects in two behavioral tests of antipsychotic activity and whether this alteration is correlated with an increase in dopamine D2 receptor function. Male adult Sprague-Dawley rats were first repeatedly tested with aripiprazole (3, 10 and 30 mg/kg, subcutaneously (sc)) or vehicle in a conditioned avoidance response (CAR) test or a phencyclidine (PCP) (3.20 mg/kg, sc)-induced hyperlocomotion test daily for five consecutive days. After 2–3 days of drug-free retraining or resting, all rats were then challenged with aripiprazole (1.5 or 3.0 mg/kg, sc). Repeated administration of aripiprazole progressively increased its inhibition of avoidance responding and PCP-induced hyperlocomotion. More importantly, rats previously treated with aripiprazole showed significantly lower avoidance response and lower PCP-induced hyperlocomotion than those previously treated with vehicle in the challenge tests. An increased sensitivity to quinpirole (a selective D2/3 agonist) in prior aripiprazole-treated rats was also found in the quinpirole-induced hyperlocomotion test, suggesting an enhanced D2/3-mediated function. These findings suggest that aripiprazole, despite its distinct receptor mechanisms of action, induces a sensitization effect similar to those induced by other antipsychotic drugs and this effect may be partially mediated by brain plasticity involving D2/3 receptor systems. PMID:25586399
Pan, Bo; Huang, Xu-Feng; Deng, Chao
2016-03-28
Aripiprazole, a dopamine D₂ receptor (D₂R) partial agonist, possesses a unique clinical profile. Glycogen synthase kinase 3β (GSK3β)-dependent signalling pathways have been implicated in the pathophysiology of schizophrenia and antipsychotic drug actions. The present study examined whether aripiprazole differentially affects the GSK3β-dependent signalling pathways in the prefrontal cortex (PFC), nucleus accumbens (NAc), and caudate putamen (CPu), in comparison with haloperidol (a D₂R antagonist) and bifeprunox (a D₂R partial agonist). Rats were orally administrated aripiprazole (0.75 mg/kg), bifeprunox (0.8 mg/kg), haloperidol (0.1 mg/kg) or vehicle three times per day for one week. The levels of protein kinase B (Akt), p-Akt, GSK3β, p-GSK3β, dishevelled (Dvl)-3, and β-catenin were measured by Western Blots. Aripiprazole increased GSK3β phosphorylation in the PFC and NAc, respectively, while haloperidol elevated it in the NAc only. However, Akt activity was not changed by any of these drugs. Additionally, both aripiprazole and haloperidol, but not bifeprunox, increased the expression of Dvl-3 and β-catenin in the NAc. The present study suggests that activation of GSK3β phosphorylation in the PFC and NAc may be involved in the clinical profile of aripiprazole; additionally, aripiprazole can increase GSK3β phosphorylation via the Dvl-GSK3β-β-catenin signalling pathway in the NAc, probably due to its relatively low intrinsic activity at D₂Rs.
Caloro, Matteo; Pucci, Daniela; Calabrò, Giuseppa; de Pisa, Eleonora; Mancinelli, Iginia; Rosini, Enrico; Montebovi, Franco; De Filippis, Sergio; Telesforo, Carla Ludovica; Cuomo, Ilaria; Kotzalidis, Georgios D; Girardi, Paolo
2016-01-01
The aim of this study was to identify hiccup cases among patients hospitalized in a psychiatric ward and focus on their treatment, so to establish intervention risk. We reviewed records of 354 consecutively admitted patients during the year 2013 to identify hiccup cases. Hiccup occurred in 7 patients on both aripiprazole and benzodiazepines and in one on delorazepam. No patient on aripiprazole alone developed hiccup. No patient on drugs other than aripiprazole or benzodiazepines developed hiccup. The symptom subsided in 3 cases upon discontinuing aripiprazole and in 5 cases after discontinuing the benzodiazepine (including the case on delorazepam alone); in 2 cases of persistent hiccup, the symptom resolved after adding the calcium channel blocker, pregabalin. All patients developing hiccup were male. There was a 70-fold increase in the risk for developing hiccup in the aripiprazole/benzodiazepine intake condition versus all other conditions, and it further increased if limiting to the male sex. The retrospective nature of the study was its limitation. Hospitalized psychiatric patients on both aripiprazole and benzodiazepines may be at significant risk of hiccup. This clinical awareness could lead to antipsychotic and/or benzodiazepine discontinuation or switch or to the addition of calcium channel blocker inhibitors.
Aripiprazole long-acting injection: promising but more evidence needed.
Keks, Nicholas A; Hope, Judy; Culhane, Christine
2016-08-01
Aripiprazole long acting injection (ALAI) is now available, and this paper aims to assist clinicians in deciding when to use ALAI. Aripiprazole is a partial dopamine agonist with low sedation, relatively favourable metabolic profile and a tendency to lower, rather than raise, prolactin. Available for over a decade, aripiprazole has been increasingly recognised by many clinicians as a useful option in the treatment of psychoses. ALAI is a suspension of crystalline aripiprazole in water which takes 5-7 days to reach steady state after an initial intramuscular injection. Monthly injections achieve steady state in four months. Studies have demonstrated that ALAI is effective in aripiprazole-responsive patients. ALAI was generally well tolerated, but more prone to cause extrapyramidal side-effects than the oral form. ALAI has not been compared with other depots. Although the recommended starting dose is 400 mg, it is likely that there will be significant inter-individual dose variation. Dose optimisation in each patient will be necessary for best effectiveness and tolerability. ALAI is currently appropriate for aripiprazole-responsive patients who need a depot, but clinicians are likely to try ALAI in patients who have been on other depots, particularly in whom weight gain and hyperprolactinaemia have been problematic. © The Royal Australian and New Zealand College of Psychiatrists 2016.
Martinotti, Giovanni; Orsolini, Laura; Fornaro, Michele; Vecchiotti, Roberta; De Berardis, Domenico; Iasevoli, Felice; Torrens, Marta; Di Giannantonio, Massimo
2016-06-01
Among other approaches, the modulation of the dopaminergic pathway has been advocated in the therapeutic management of Alcohol Use Disorders (AUD). A potential avenue toward the modulation of the dopaminergic pathway across varying substance disorders seems to be provided by aripiprazole, a second-generation antipsychotic characterized by a peculiar pharmacodynamics signature. In this review, the authors provided a qualitative synthesis and a critical perspective on the efficacy of aripiprazole in relapse prevention and craving in AUD. A systematic search was carried out through MEDLINE/Embase/PsycINFO/Cochrane Library from inception until September 2015, combining free terms and MESH headings for the topics of AUD and aripiprazole as following: (((Alcohol use Disorder) OR (Alcohol use)) AND aripiprazole). Based both on a qualitative synthesis and a critical interpretation of the evidence, the authors submit that aripiprazole would promote alcohol abstinence and reduce the alcohol seeking behaviour possibly via dopaminergic and serotoninergic modulations at the fronto-subcortical circuits underpinning alcohol reward and craving, impulsive behaviour as well as reduce alcohol-related anxiety/low mood and anhedonia. However, due to the lack of published studies, a conclusive statement about any direct effect of aripiprazole in the prevention of craving and/or alcohol consumption is not possible.
Blood Biomarkers Predict the Cognitive Effects of Aripiprazole in Patients with Acute Schizophrenia.
Hori, Hikaru; Yoshimura, Reiji; Katsuki, Asuka; Atake, Kiyokazu; Igata, Ryohei; Konishi, Yuki; Beppu, Hiroki; Tominaga, Hirotaka
2017-03-06
Aripiprazole has been reported to exert variable effects on cognitive function in patients with schizophrenia. Therefore, in the present study, we evaluated biological markers, clinical data, and psychiatric symptoms in order to identify factors that influence cognitive function in patients with schizophrenia undergoing aripiprazole treatment. We evaluated cognitive function in 51 patients with schizophrenia using Brief Assessment of Cognition in Schizophrenia (BACS), as well as background information, psychiatric symptoms, plasma catecholamine metabolites-homovanillic acid (HVA), 3-methoxy-4-hydroxyphenylglycol (MHPG)-, and serum brain-derived neurotrophic factor (BDNF). Multivariate analyses were performed in order to identify factors independently associated with cognitive function. Brain-derived neurotrophic factor levels, number of hospitalizations, and MHPG levels were associated with verbal memory and learning. Total hospitalization period and MHPG levels were associated with working memory. Age at first hospitalization and education were associated with motor speed. The number of hospital admissions, Positive and Negative Syndrome Scale negative subscale scores (PANSS-N), MHPG levels, BDNF levels, and Drug-Induced Extrapyramidal Symptoms Scale (DIEPSS) scores were associated with verbal fluency. Homovanillic acid and MHPG levels, duration of illness, and PANSS-N scores were associated with attention and processing speed. Brain-derived neurotrophic factor and MHPG levels were associated with executive function. These results suggest that treatment of psychiatric symptoms and cognitive dysfunction may be improved in patients treated with aripiprazole by controlling for these contributing factors.
Aripiprazole for autism spectrum disorders (ASD).
Hirsch, Lauren E; Pringsheim, Tamara
2016-06-26
Autism spectrum disorders (ASD) include autistic disorder, Asperger's disorder and pervasive developmental disorder - not otherwise specified (PDD-NOS). Antipsychotics have been used as a medication intervention for irritability related to ASD. Aripiprazole, a third-generation, atypical antipsychotic, is a relatively new drug that has a unique mechanism of action different from that of other antipsychotics. This review updates a previous Cochrane review on the safety and efficacy of aripiprazole for individuals with ASD, published in 2011 (Ching 2011). To assess the safety and efficacy of aripiprazole as medication treatment for individuals with ASD. In October 2015, we searched the Cochrane Central Register of Controlled Trials (CENTRAL), Ovid MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL) and seven other databases as well as two trial registers. We searched for records published in 1990 or later, as this was the year aripiprazole became available. Randomised controlled trials (RCTs) of aripiprazole (administered orally and at any dosage) versus placebo for treatment of individuals with a diagnosis of ASD. Two review authors independently collected, evaluated and analysed data. We performed meta-analysis for primary and secondary outcomes, when possible. We used the GRADE (Grades of Recommendation, Assessment, Development and Evaluation) approach to rate the overall quality of the evidence. We included three trials in this review. Two were included in the previous published review, and the results of one, placebo-controlled discontinuation study were added to this review. Although we searched for studies across age groups, we found only studies conducted in children and youth. Included trials had low risk of bias across most domains. High risk of bias was seen in only one trial with incomplete outcome data. We judged the overall quality of the evidence for most outcomes to be moderate.Two RCTs with similar methods evaluated use of aripiprazole for a duration of eight weeks in 316 children/adolescents with ASD. Meta-analysis of study results revealed a mean improvement of -6.17 points on the Aberrant Behavior Checklist (ABC) - Irritability subscale (95% confidence intervals (CIs) -9.07 to -3.26, two studies, 308 children/adolescents, moderate-quality evidence), -7.93 points on the ABC - Hyperactivity subscale (95% CI -10.98 to -4.88, two studies, 308 children/adolescents, moderate-quality evidence) and -2.66 points on the ABC - Stereotypy subscale (95% CI -3.55 to -1.77, two studies, 308 children/adolescents, moderate-quality evidence) in children/adolescents taking aripiprazole relative to children/adolescents taking placebo. In terms of side effects, children/adolescents taking aripiprazole had a greater increase in weight, with a mean increase of 1.13 kg relative to placebo (95% CI 0.71 to 1.54, two studies, 308 children/adolescents, moderate-quality evidence), and had a higher risk ratio (RR) for sedation (RR 4.28, 95% CI 1.58 to 11.60, two studies, 313 children/adolescents, moderate-quality evidence) and tremor (RR 10.26, 95% CI 1.37 to 76.63, two studies, 313 children/adolescents, moderate-quality evidence). A randomised, placebo-controlled discontinuation study found that 35% of children/adolescents randomised to continue intervention with aripiprazole relapsed with respect to their symptoms of irritability, compared with 52% of children/adolescents randomised to placebo, for a hazard ratio of 0.57 (95% CI 0.28 to 1.12, 85 children/adolescents, low-quality evidence).All three included trials were supported by Bristol-Myers Squibb (Princeton, NJ) and Otsuka Pharmaceutical Company, Ltd. (Tokyo, Japan), with editorial support provided by Ogilvy Healthworld Medical Education and Bristol-Myers Squibb. Evidence from two RCTs suggests that aripiprazole can be effective as a short-term medication intervention for some behavioural aspects of ASD in children/adolescents. After a short-term medication intervention with aripiprazole, children/adolescents showed less irritability and hyperactivity and fewer stereotypies (repetitive, purposeless actions). However, notable side effects, such as weight gain, sedation, drooling and tremor, must be considered. One long-term, placebo discontinuation study found that relapse rates did not differ between children/adolescents randomised to continue aripiprazole versus children/adolescents randomised to receive placebo, suggesting that re-evaluation of aripiprazole use after a period of stabilisation in irritability symptoms is warranted. Studies included in this review used criteria from the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) (APA 2000) for ASD diagnosis; however, the diagnostic criteria for ASD changed significantly with release of the fifth edition of the DSM (DSM-5) in 2013 (APA 2013).
Brust, Tarsis F.; Hayes, Michael P.; Roman, David L.; Watts, Val J.
2014-01-01
The dopamine D2 receptor (DRD2) is a G protein-coupled receptor (GPCR) that is generally considered to be a primary target in the treatment of schizophrenia. First generation antipsychotic drugs (e.g. haloperidol) are antagonists of the DRD2, while second generation antipsychotic drugs (e.g. olanzapine) antagonize DRD2 and 5HT2A receptors. Notably, both these classes of drugs may cause side effects associated with D2 receptor antagonism (e.g. hyperprolactemia and extrapyramidal symptoms). The novel, “third generation” antipsychotic drug, aripiprazole is also used to treat schizophrenia, with the remarkable advantage that its tendency to cause extrapyramidal symptoms is minimal. Aripiprazole is considered a partial agonist of the DRD2, but it also has partial agonist/antagonist activity for other GPCRs. Further, aripiprazole has been reported to have a unique activity profile in functional assays with the DRD2. In the present study the molecular pharmacology of aripiprazole was further examined in HEK cell models stably expressing the DRD2 and specific isoforms of adenylyl cyclase to assess functional responses of Gα and Gβγ subunits. Additional studies examined the activity of aripiprazole in DRD2-mediated heterologous sensitization of adenylyl cyclase and cell-based dynamic mass redistribution (DMR). Aripiprazole displayed a unique functional profile for modulation of G proteins, being a partial agonist for Gαi/o and a robust antagonist for Gβγ signaling. Additionally, aripiprazole was a weak partial agonist for both heterologous sensitization and dynamic mass redistribution. PMID:25449598
Pan, Bo; Huang, Xu-Feng; Deng, Chao
2016-01-01
Aripiprazole, a dopamine D2 receptor (D2R) partial agonist, possesses a unique clinical profile. Glycogen synthase kinase 3β (GSK3β)-dependent signalling pathways have been implicated in the pathophysiology of schizophrenia and antipsychotic drug actions. The present study examined whether aripiprazole differentially affects the GSK3β-dependent signalling pathways in the prefrontal cortex (PFC), nucleus accumbens (NAc), and caudate putamen (CPu), in comparison with haloperidol (a D2R antagonist) and bifeprunox (a D2R partial agonist). Rats were orally administrated aripiprazole (0.75 mg/kg), bifeprunox (0.8 mg/kg), haloperidol (0.1 mg/kg) or vehicle three times per day for one week. The levels of protein kinase B (Akt), p-Akt, GSK3β, p-GSK3β, dishevelled (Dvl)-3, and β-catenin were measured by Western Blots. Aripiprazole increased GSK3β phosphorylation in the PFC and NAc, respectively, while haloperidol elevated it in the NAc only. However, Akt activity was not changed by any of these drugs. Additionally, both aripiprazole and haloperidol, but not bifeprunox, increased the expression of Dvl-3 and β-catenin in the NAc. The present study suggests that activation of GSK3β phosphorylation in the PFC and NAc may be involved in the clinical profile of aripiprazole; additionally, aripiprazole can increase GSK3β phosphorylation via the Dvl-GSK3β-β-catenin signalling pathway in the NAc, probably due to its relatively low intrinsic activity at D2Rs. PMID:27043526
Bruno, Antonio; Romeo, Vincenzo M; Pandolfo, Gianluca; Scimeca, Giuseppe; Zoccali, Rocco A; Muscatello, Maria Rosaria A
2014-01-01
The aims of this study were to evaluate a combination of aripiprazole and topiramate in the treatment of opioid-dependent patients with schizoaffective disorder undergoing methadone maintenance therapy (MMT) and, further, to taper off patients from methadone treatment. Twenty patients who met DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) criteria for opioid dependence and schizoaffective disorder receiving MMT (80 mg/day) were given aripiprazole (10 mg/day) plus topiramate (up to 200 mg/day) for 8 weeks. A methadone dose reduction of 3 mg/day until suspension at week 4 was established. Aripiprazole plus topiramate was effective in reducing clinical symptoms, and a rapid tapering off of MMT was achieved. Combining aripiprazole and topiramate may be effective in patients with a dual diagnosis of opioid dependency and schizoaffective disorder.
Küçükköse, Mustafa; Kabukçu Başay, Bürge
2017-01-01
Autism spectrum disorders (ASD) are neuropsychiatric disorders characterized by impairment in social interactions, in verbal and non-verbal communication, and restricted and stereotyped patterns of interest and behavior within the first 3 years of life. Pharmacologic interventions may be needed for the treatment of temper tantrums, aggression, hyperactivity, and stereotypes in children with ASD. The approval of aripiprazole by the United States Food and Drug Administration (USFDA) for the treatment of temper tantrums in children and adolescents with ASD has gained increased interest for the use in these patients. Aripiprazole is a partial agonist for the dopamine D2, serotonin 5-HT1A receptors, and an antagonist for 5HT2A receptors. Because aripiprazole is a partial agonist, it has been is speculated that aripiprazole has a protective effect for extrapyramidal side effects, movement disorders, and metabolic problems. But the increased use in children and adolescents is associated with an increase in the number of case reports related with such problems. Nevertheless, our review of the literature uncovered limited data regarding the association between acute dystonia and aripiprazole use in ASD children under five years of age is. In this paper, we present two cases of autistic spectrum disorder children with ages under 5 years that developed acute dystonia taking aripiprazole.
Horska, Katerina; Ruda-Kucerova, Jana; Drazanova, Eva; Karpisek, Michal; Demlova, Regina; Kasparek, Tomas; Kotolova, Hana
2017-09-01
Schizophrenia appears to be linked to higher incidence of metabolic syndrome even in the absence of antipsychotic treatment. Atypical antipsychotics substantially differ in their propensity to induce metabolic alterations. Aripiprazole is considered to represent an antipsychotic drug with low risk of metabolic syndrome development. The aim of this study was to evaluate metabolic phenotype of neurodevelopmental polyI:C rat model and assess metabolic effects of chronic aripiprazole treatment with regard to complex neuroendocrine regulations of energy homeostasis. Polyinosinic:polycytidylic acid (polyI:C) was administered subcutaneously at a dose of 8 mg/kg in 10 ml on gestational day 15 to female Wistar rats. For this study 20 polyI:C and 20 control adult male offspring were used, randomly divided into 2 groups per 10 animals for chronic aripiprazole treatment and vehicle. Aripiprazole (5 mg/kg, dissolved tablets, ABILIFY ® ) was administered once daily via oral gavage for a month. Altered lipid profile in polyI:C model was observed and a trend towards different dynamics of weight gain in polyI:C rats was noted in the absence of significant antipsychotic treatment effect. PolyI:C model was not associated with changes in other parameters i.e. adipokines, gastrointestinal hormones and cytokines levels. Aripiprazole did not influence body weight but it induced alterations in neurohumoral regulations. Leptin and GLP-1 serum levels were significantly reduced, while ghrelin level was elevated. Furthermore aripiprazole decreased serum levels of pro-inflammatory cytokines. Our data indicate dysregulation of adipokines and gastrointestinal hormones present after chronic treatment with aripiprazole which is considered metabolically neutral in the polyI:C model of schizophrenia. Copyright © 2017 Elsevier Ltd. All rights reserved.
Aripiprazole inhibits polyI:C-induced microglial activation possibly via TRPM7.
Sato-Kasai, Mina; Kato, Takahiro A; Ohgidani, Masahiro; Mizoguchi, Yoshito; Sagata, Noriaki; Inamine, Shogo; Horikawa, Hideki; Hayakawa, Kohei; Shimokawa, Norihiro; Kyuragi, Sota; Seki, Yoshihiro; Monji, Akira; Kanba, Shigenobu
2016-12-01
Viral infections during fetal and adolescent periods, as well as during the course of schizophrenia itself have been linked to the onset and/or relapse of a psychosis. We previously reported that the unique antipsychotic aripiprazole, a partial D2 agonist, inhibits the release of tumor necrosis factor (TNF)-α from interferon-γ-activated rodent microglial cells. Polyinosinic-polycytidylic acid (polyI:C) has recently been used as a standard model of viral infections, and recent in vitro studies have shown that microglia are activated by polyI:C. Aripiprazole has been reported to ameliorate behavioral abnormalities in polyI:C-induced mice. To clarify the anti-inflammatory properties of aripiprazole, we investigated the effects of aripiprazole on polyI:C-induced microglial activation in a cellular model of murine microglial cells and possible surrogate cells for human microglia. PolyI:C treatment of murine microglial cells activated the production of TNF-α and enhanced the p38 mitogen-activated protein kinase (MAPK) pathway, whereas aripiprazole inhibited these responses. In addition, polyI:C treatment of possible surrogate cells for human microglia markedly increased TNF-α mRNA expression in cells from three healthy volunteers. Aripiprazole inhibited this increase in cells from two individuals. PolyI:C consistently increased intracellular Ca 2+ concentration ([Ca 2+ ] i ) in murine microglial cells by influx of extracellular Ca 2+ . We demonstrated that transient receptor potential in melastatin 7 (TRPM7) channels contributed to this polyI:C-induced increase in [Ca 2+ ] i . Taken together, these data suggest that aripiprazole may be therapeutic for schizophrenia by reducing microglial inflammatory reactions, and TRPM7 may be a novel therapeutic target for schizophrenia. Further studies are needed to validate these findings. Copyright © 2016 Elsevier B.V. All rights reserved.
Development of Extemporaneously Compounded Aripiprazole Oral Suspensions for Use in Children.
Pramann, Lance A; Davidow, Lawrence W; van Haandel, Leon; Funk, Ryan S
2016-01-01
The purpose of this study was to develop extemporaneously compounded oral liquid formulations of aripiprazole for use in pediatric patients and those patients unable to swallow the solid oral dosage forms. Aripiprazole tablets(30 mg) were ground to a fine powder and suspended at a concentration of 1.0 mg/mL in either a 1:1 blend of Ora-Plus and Ora-Sweet, or 1% methylcellulose and Simple Syrup NF. Five amber, plastic liquid prescription bottles of each formulation were stored at 4°C, and aripiprazole content was measured by ultra-performance liquid chromatography time-of-flight mass spectrometry at 0, 14, 32, 67, and 91 days. Formulations were visually inspected at each time point for color change and precipitation. Forced degradation studies were conducted under oxidizing, acidic, basic, and thermal conditions. Concentrations of aripiprazole in the formulation containing 1:1 Ora-Plus and Ora-Sweet were unchanged over the study period with no signs of degradation over 91 days. In the 1:1 1% methylcellulose and Simple Syrup NF formulation, aripiprazole concentrations were 95% of labeled levels at 67 days, but failed to maintain greater than 90% of labeled levels at 91 days, with an average of only 84% of the labeled content. No apparent physical changes in the formulations were noted over the study period. In the forced degradation studies, loss of aripiprazole was notable under extreme oxidizing and alkaline conditions. Extemporaneously compounded oral suspensions of 1.0 mg/mL aripiprazole in 1:1 Ora-Plus and Ora-Sweet are stable for at least 91 days when stored in amber, plastic prescription bottles at 4°C, whereas suspensions in 1:1 1% methylcellulose and Simple Syrup NF are stable for up to 67 days. Copyright© by International Journal of Pharmaceutical Compounding, Inc.
Oliveira-Lima, A J; Marinho, Eav; Santos-Baldaia, R; Hollais, A W; Baldaia, M A; Talhati, F; Ribeiro, L T; Wuo-Silva, R; Berro, L F; Frussa-Filho, R
2017-02-06
We have previously demonstrated that treatment with ziprasidone and aripiprazole selectively inhibit the development of behavioral sensitization to cocaine in mice. We now investigate their effects on a counter-conditioning strategy in mice and the importance of the treatment environment for this phenomenon. Evaluate the context-specificity of ziprasidone and aripiprazole on conditioned locomotion to cocaine and cocaine-induced hyperlocomotion and behavioral sensitization in a counter-conditioning strategy in mice. Animals were sensitized with saline or cocaine injections in the open-field apparatus in a 15-day intermittent treatment and subsequently treated with vehicle, 5mg/kg ziprasidone or 0.1mg/kg aripiprazole paired to the open-field or the home-cage for 4 alternate days. Mice were then challenged with saline and cocaine in the open-field apparatus on subsequent days. While treatment with ziprasidone decreased spontaneous locomotion and conditioned locomotion alike, treatment with aripiprazole specifically attenuated the expression of conditioned hyperlocomotion to cocaine. Ziprasidone and aripiprazole had no effects on cocaine-induced conditioned hyperlocomotion observed during saline challenge after drug withdrawal. Treatment with either ziprasidone or aripiprazole when previously given in the cocaine-paired environment attenuated the subsequent expression of behavioral sensitization to cocaine. Animals treated with aripiprazole in the open-field, but not in the home-cage, showed a blunted response to cocaine when receiving a cocaine challenge for the first time. Both neuroleptic drugs showed a context-dependent effectiveness in attenuating long-term expression of cocaine-induced behavioral sensitization when administered in the cocaine-associated environment, with aripiprazole also showing effectiveness in blocking the expression of acute cocaine effects. Copyright © 2016. Published by Elsevier Inc.
Jing, Yonghua; Kim, Edward; You, Min; Pikalov, Andrei; Tran, Quynh-Van
2009-06-01
Bipolar disorder has an associated economic burden due to its treatment, including medication and hospitalization costs as well as costs associated with treatment of comorbid conditions. This study compared healthcare costs in patients treated with a mood stabilizer and adjunctive aripiprazole versus adjunctive olanzapine, quetiapine, risperidone or ziprasidone. A retrospective propensity score-matched cohort study was conducted in the LabRx integrated claims database from January 2003 to December 2006. Patients (18-65 years) with bipolar disorder and 180 days of pre-index enrolment without atypical treatment and 90 days post-index enrolment were eligible. Mood stabilizer therapy was initiated prior to index atypical prescription. Generalized gamma regressions were used to compare the total healthcare costs of adjunctive aripiprazole treatment and treatment with adjunctive olanzapine, quetiapine, risperidone or ziprasidone. After controlling for differences in baseline characteristics and pre-index cost, psychiatric costs and subtotal psychiatric and general medical costs were higher for all adjunctive atypicals than adjunctive aripiprazole (p<0.001). Based on gamma regressions cost ratios, there was no significant difference in general medical costs between aripiprazole and ziprasidone, olanzapine, or quetiapine; risperidone general medical costs were 18% higher versus aripiprazole (p=0.041). Aripiprazole pharmacy costs were higher than quetiapine and risperidone (p<0.001) but not olanzapine or ziprasidone. Total healthcare costs were higher for ziprasidone, olanzapine, or risperidone (p<0.001) but not quetiapine. Methodological restriction of patients to those newly initiated on an atypical antipsychotic and incomplete medication history limit the generalizability of the findings. Adjunctive aripiprazole may have economic benefits over other atypicals in terms of lower psychiatric treatment costs than adjunctive olanzapine, quetiapine, risperidone or ziprasidone, and lower total healthcare costs than adjunctive olanzapine, risperidone or ziprasidone.
McKeage, Kate
2014-02-01
Aripiprazole (Abilify(®)) is an atypical antipsychotic that is widely used in the treatment of psychiatric conditions. Unlike other currently available atypical antipsychotics that primarily have varying degrees of dopamine D2 receptor antagonism, aripiprazole is a partial agonist at D2 and serotonin 5-HT1A receptors, which may explain differences in tolerability profiles. Recently in the EU, oral aripiprazole 10 mg once daily for 12 weeks was approved for the treatment of moderate to severe manic episodes in adolescents (aged ≥13 years) with bipolar I disorder. Approval was based on a phase 3, 30-week US trial in children and adolescents with bipolar I disorder experiencing manic or mixed episodes. Using trial data together with ancillary analyses, the European Medicines Agency concluded that aripiprazole 10 mg once daily for 12 weeks was effective in reducing symptoms of mania, but because of the high drop-out rate, efficacy over 30 weeks of treatment was not proven. Aripiprazole was generally well tolerated in the phase 3 trial. Ancillary analyses indicated that tolerability was less favourable in younger (10-12 years) than in older (≥13 years) subjects, and less favourable with the higher (30 mg/day) than the lower dosage (10 mg/day). The drug is associated with sedation, weight gain and extrapyramidal symptoms (EPS), although the incidence of EPS over 12 weeks was not significantly different between aripiprazole 10 mg/day and placebo. Data comparing the use of atypical antipsychotics in the treatment of mania in adolescents with bipolar I disorder are limited, but evidence shows that aripiprazole provides a valuable additional therapeutic option for use in this population.
Blankenship, Kelly; Erickson, Craig A; Stigler, Kimberly A; Posey, David J; McDougle, Christopher J
2011-01-01
Aripiprazole was recently US FDA-approved to treat irritability in children and adolescents with autistic disorder aged 6–17 years. There are currently only two psychotropics approved by the FDA to treat irritability in the autistic population. This drug profile will discuss available studies of aripiprazole in individuals with pervasive developmental disorders, two of which led to its recent FDA approval. We will discuss the efficacy, as well as the safety and tolerability of the drug documented in these studies. In addition, the chemistry, pharmacokinetics, metabolism and mechanism of action of aripiprazole will be reviewed. PMID:21359119
Mankoski, Raymond; Stockton, Gwen; Manos, George; Marler, Sabrina; McQuade, Robert; Forbes, Robert A; Marcus, Ronald
2013-10-01
The purpose of this study was to evaluate the impact of prior antipsychotic exposure (PAE) on safety and tolerability outcomes in pediatric subjects receiving aripiprazole treatment. This study was a post-hoc analysis of pooled data from two 8-week, double-blind, randomized, placebo-controlled studies evaluating aripiprazole for the treatment of irritability in pediatric subjects with autistic disorder, aged 6-17 years. Subjects were stratified by PAE; adverse events (AEs), and changes in weight, and metabolic measures were evaluated. For subjects receiving aripiprazole, regardless of PAE, baseline weight, age, gender, and symptom severity were evaluated in a regression model predicting body weight change. Of 316 randomized subjects, 259 (82.0%) were antipsychotic naïve (AN) and 57 (18.0%) had a PAE. Aripiprazole-treated AN subjects were more likely than PAE subjects to report somnolence (11.9% vs. 2.8%), sedation (22.7% vs. 11.1%), or fatigue (17.0% vs. 13.9%). Rates of extrapyramidal disorder and drooling, but not akathisia or tremor, were marginally higher in AN subjects. Overall, 10.8% of aripiprazole-treated AN subjects had at least one AE leading to discontinuation compared with 8.3% of aripiprazole-treated PAE subjects. AN subjects receiving aripiprazole had a larger change in weight from baseline to endpoint compared with those receiving placebo (1.9 vs. 0.7 kg; treatment difference 1.2 kg, 95% CI: 0.5, 1.9) than PAE subjects receiving aripiprazole compared with subjects receiving placebo (0.4 vs. -0.4 kg; treatment difference 0.9 kg, 95% CI: -0.6, 2.4). Regression analysis identified that younger subjects with higher baseline weight z-score were at highest risk for weight gain. There were no significant changes in metabolic measures compared with placebo in either group. Weight gain was more pronounced in AN subjects and more likely to occur in younger subjects with a higher baseline weight z-score. AN subjects were more likely to experience AEs related to somnolence. However, based on discontinuations rates from AEs, overall tolerability was good for both AN and PAE groups. Study of aripiprazole in the treatment of children and adolescents with autistic disorder. Registry: www.clinicaltrials.gov . Identifiers: NCT00332241 and NCT00337571.
Adams, David H; Zhang, Lu; Millen, Brian A; Kinon, Bruce J; Gomez, Juan-Carlos
2014-01-01
We tested the hypothesis that long-term treatment with pomaglumetad methionil would demonstrate significantly less weight gain than aripiprazole in patients with schizophrenia. In this 24-week, multicenter, randomized, double-blind, Phase 3 study, 678 schizophrenia patients were randomized to either pomaglumetad methionil (n = 516) or aripiprazole (n = 162). Treatment groups were also compared on efficacy and various safety measures, including serious adverse events (SAEs), discontinuation due to adverse events (AEs), treatment-emergent adverse events (TEAEs), extrapyramidal symptoms (EPS), and suicide-related thoughts and behaviors. The pomaglumetad methionil group showed significantly greater weight loss at Week 24 (Visit 12) compared with the aripiprazole group (-2.8 ± 0.4 versus 0.4 ± 0.6; P < 0.001). However, change in Positive and Negative Syndrome Scale (PANSS) total scores for aripiprazole was significantly greater than for pomaglumetad methionil (-15.58 ± 1.58 versus -12.03 ± 0.99; P = 0.045). The incidences of SAEs (8.2% versus 3.1%; P = 0.032) and discontinuation due to AEs (16.2% versus 8.7%; P = 0.020) were significantly higher for pomaglumetad methionil compared with aripiprazole. No statistically significant differences in the incidence of TEAEs, EPS, or suicidal ideation or behavior were noted between treatment groups. In conclusion, long-term treatment with pomaglumetad methionil resulted in significantly less weight gain than aripiprazole. This trial is registered with ClinicalTrials.gov NCT01328093.
Jakobsen, Klaus Damgaard; Bruhn, Christina Hedegaard; Pagsberg, Anne-Katrine; Fink-Jensen, Anders; Nielsen, Jimmi
2016-10-01
Aripiprazole is a partial dopamine agonist with only minor neurological and psychiatric adverse effects, making it a potential first-line drug for the treatment of psychiatric disorders. However, the evidence of its use in children and adolescents is rather sparse. The aim of this case study is to discuss adverse drug reaction (ADR) reports concerning aripiprazole-associated neurological and psychiatric events in children and adolescents. The ADR report database at Danish Medicines Agency was searched for all ADRs involving children and adolescents (<18 years) reported by the search term [aripiprazole] AND all spontaneous reports since the introduction of aripiprazole in 2003 until December 31, 2015. Nineteen case reports were included in the study and included both patients with psychotic disorders (PS group) and nonpsychotic disorders (non-PS group). The PS group consisted of 5 patients with schizophrenia and psychoses, not otherwise specified; and the non-PS group consisted of fourteen cases including autism spectrum disorders, attention deficit and hyperactivity disorder, obsessive-compulsive disorder, and Tourette syndrome. The main reported adverse effects in the non-PS group were chronic insomnia, Parkinsonism, behavioral changes psychoses, and weight gain, whereas the adverse effects in the PS group was predominantly anxiety, convulsions, and neuroleptic malignant syndrome. Although aripiprazole is considered safe and well tolerated in children and adolescents, severe adverse events as neuroleptic malignant syndrome, extreme insomnia, and suicidal behavior has been reported to health authorities. Clinicians should pay attention to these possible hazards when prescribing aripiprazole to this vulnerable group of patients.
[Aripiprazole, gambling disorder and compulsive sexuality].
Mété, D; Dafreville, C; Paitel, V; Wind, P
2016-06-01
Aripiprazole, an atypical or second-generation antipsychotic, is usually well tolerated. It is an approved treatment for schizophrenia and mania in bipolar disorder type 1. Unlike the other antipsychotics, it has high affinity agonist properties for dopamine D2 and D3 receptors. It has also 5-HT1A partial agonist and 5-HT2A antagonist properties. Aripiprazole is a first or second line treatment frequently used because it has reduced side effects such as weight gain, sleepiness, dyslipidemia, insulin resistance, hyperprolactinemia and extrapyramidal symptoms. We report the case of a 28-year-old male patient diagnosed with schizoid personality disorder. He was a moderate smoker with occasional social gambling habits. After several psychotic episodes, he was first treated with risperidone, but he experienced excessive sedation, decreased libido, erectile dysfunction and was switched to 15 mg aripiprazole. He developed an addiction habit for gambling at casino slot machines. Due to large gambling debts, he requested placement on a voluntary self-exclusion list. Thereafter, he turned his attention towards scratch card gambling. The patient described his experience of gambling as a "hypnotic state". He got several personal loans to obtain money to continue gambling. He was then referred to an addiction unit. Before being treated with aripiprazole, he was an exclusive heterosexual with a poor sexual activity. Under treatment, he switched to a homosexual behavior with hypersexuality, unprotected sex and sadomasochistic practices. The craving for gambling and compulsive sexual behavior ceased two weeks after aripiprazole was discontinued and he was switched to amisulpride. Thereafter, he reported a return to a heterosexual orientation. Compulsive behaviors such as gambling, hypersexuality and new sexual orientation are common in patients with Parkinson's disease treated with dopaminergic agonists. These behaviors involve the reward system, with an enhanced dopaminergic activity in the mesolimbic pathways and occur more frequently in young subjects, males with previous gambling habits and tobacco use. A few cases of aripiprazole-induced pathological gambling as well as aripiprazole-induced hypersexuality have been reported. To our knowledge, we are the first to report a case of gambling disorder associated with hypersexuality and change of sexuality orientation. Aripiprazole is the only antipsychotic with agonist properties for the D2 dopamine receptor. It may also act as an enhancer in the mesolimbic dopaminergic pathways. Aripiprazole also has 5-HT1A partial agonist and 5-HT2A antagonist properties that may promote sexual activity. Aripiprazole is an antipsychotic associated with reduced side effects compared to other antipsychotics. We report the case of a patient who experienced gambling disorder, hypersexuality and a new sexual orientation under treatment. These side effects are little known. They are usually difficult for patients to mention due to feelings of guilt. The consequences on social life, family and health may be serious. Clinicians and patients should be aware about the possible issue of these behavior disorders with aripiprazole. Copyright © 2016 L'Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.
Bipolar Disorder and Heart Transplantation: A Case Report.
Ramírez-Giraldo, Ana María; Restrepo, Diana
Bipolar disorder is a chronic and recurrent mood disease that includes symptoms that fluctuate from euphoria to depression. As a mood disorder, itis one of the main contraindications for transplantation procedures. The case is presented of a patient with bipolar disorder who had a heart transplant after a cardiac arrest. Heart transplantation is the treatment of choice in patients with heart failure and arrhythmias that do not respond to conventional treatment. Case report and narrative review of literature. A 34-year-old woman with bipolar disorder diagnosed when she was 13, treated with lithium and aripiprazole. She required a heart transplant as the only therapeutic option, after presenting with ventricular tachycardia refractory to conventional treatment. The patient did not suffer an emotional decompensation with the removal of the lithium and aripiprazole that were associated with prolonged QTc interval, and remained eurhythmic throughout the process. Heart transplantation can be performed safely and successfully in patients with bipolar disorder, when suitably followed-up by a liaison psychiatry group. Bipolar disorder should not be considered as an absolute contraindication for heart transplantation. Copyright © 2017 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.
Lofwall, M.R.; Nuzzo, P.A.; Campbell, C.; Walsh, S.L.
2014-01-01
Aripiprazole is a partial agonist at dopamine D2 and serotonin 5-HT1a receptors and antagonist at 5-HT2 receptors. Because both dopamine and serotonin systems are involved in the action of cocaine, this study aimed to determine if aripiprazole could diminish the reinforcing efficacy of cocaine. Secondary aims evaluated aripiprazole effects on ad lib cigarette smoking and a novel 40-hour cigarette smoking abstinence procedure. Healthy adults with regular cocaine and cigarette use completed this ~30-day inpatient double blind, randomized, placebo-controlled mixed-design study. An oral placebo lead-in period was followed by randomization to oral aripiprazole (0, 2 or 10 mg daily; n=7 completed/group). Three sets of test sessions, each consisting of three cocaine sample-choice (i.e., self-administration) sessions and one dose-response session, were conducted (during the lead-in period and after randomization before and after achieving aripiprazole steady state). Sample-choice sessions tested three cocaine doses (0, 20, and 40 mg/70 kg, i.v.) with one dose (random order) administered in each sample session; subjective, observer-rated and physiologic outcomes were collected repeatedly before and after cocaine administration. Later that day, participants chose between receiving the sample dose from that morning or descending amounts of money for seven trials ($19, 16, 13, 10, 7, 4, 1). Dose response sessions administered the three cocaine doses in ascending order for pharmacodynamic and potential pharmacokinetic assessment. A set of two cigarette smoking topography sessions were conducted during placebo lead-in and after randomization; one with and one without 40-hours of cigarette smoking abstinence. Number of ad lib cigarettes smoked during non-session days was also collected. Cocaine produced prototypic pharmacodynamic effects and self-administration; neither were significantly altered by aripiprazole. The 40-hour smoking abstinence procedure reliably produced nicotine withdrawal and craving and increased smoking modestly. Aripiprazole did not significantly alter smoking outcomes. These data do not support the further investigation of aripiprazole for the treatment of cocaine or tobacco use disorders. PMID:24467369
Costa, Maria do Carmo; Ashraf, Naila S.; Fischer, Svetlana; Yang, Yemen; Schapka, Emily; Joshi, Gnanada; McQuade, Thomas J.; Dharia, Rahil M.; Dulchavsky, Mark; Ouyang, Michelle; Cook, David; Sun, Duxin; Larsen, Martha J.; Gestwicki, Jason E.; Todi, Sokol V.; Ivanova, Magdalena I.; Paulson, Henry L.
2016-01-01
No disease-modifying treatment exists for the fatal neurodegenerative polyglutamine disease known both as Machado-Joseph disease and spinocerebellar ataxia type 3. As a potential route to therapy, we identified small molecules that reduce levels of the mutant disease protein, ATXN3. Screens of a small molecule collection, including 1250 Food and Drug Administration-approved drugs, in a novel cell-based assay, followed by secondary screens in brain slice cultures from transgenic mice expressing the human disease gene, identified the atypical antipsychotic aripiprazole as one of the hits. Aripiprazole increased longevity in a Drosophila model of Machado-Joseph disease and effectively reduced aggregated ATXN3 species in flies and in brains of transgenic mice treated for 10 days. The aripiprazole-mediated decrease in ATXN3 abundance may reflect a complex response culminating in the modulation of specific components of cellular protein homeostasis. Aripiprazole represents a potentially promising therapeutic drug for Machado-Joseph disease and possibly other neurological proteinopathies. PMID:27645800
Changes in biomarkers of bone turnover in an aripiprazole add-on or switching study.
Lodhi, Rohit J; Masand, Salaj; Malik, Amna; Shivakumar, Kuppuswami; McAllister, Victoria D M; O'Keane, Veronica; Young, Leah C; Heald, Adrian H; Sherwood, Roy A; Aitchison, Katherine J
2016-02-01
The association between mental illness and osteoporosis and fractures is particularly pronounced in psychotic disorders. Antipsychotic use has previously been described to affect bone density. A 52-week follow-up of patients switched to aripiprazole or with aripiprazole added on, conducting a specific analysis of markers of bone turnover: urinary NTX (a biomarker of bone resorption) and serum BSAP (a biomarker of bone formation). Baseline and serial measurements of bone markers NTX, BSAP and of hormones prolactin, oestrogen and testosterone were done at weeks 0 and 1, 2, 6, 12, 26 and 52, respectively. NTX concentration reduced over time but this did not reach significance in the whole group (log-NTX: β=-0.0012, p=0.142). For BSAP the addition of or replacement with aripiprazole produced a significant reduction (log-BSAP: β=-0.00039, p=0.002). Analysis with prolactin similarly showed a significant reduction (log-prolactin: β=-0.0024, p<0.001); other hormones did not change significantly. Sensitivity analysis to compare the switchers to aripiprazole versus the "add-on" showed that the former group had a significant reduction in NTX. We found that switching to aripiprazole was associated with changes in molecular biomarkers of bone resorption, indicating a more favourable profile for bone health. Copyright © 2015 Elsevier B.V. All rights reserved.
Penfold, Robert B; Burgess, James F; Lee, Austin F; Li, Mingfei; Miller, Christopher J; Nealon Seibert, Marjorie; Semla, Todd P; Mohr, David C; Kazis, Lewis E; Bauer, Mark S
2018-02-01
To identify space-time clusters of changes in prescribing aripiprazole for bipolar disorder among providers in the VA. VA administrative data from 2002 to 2010 were used to identify prescriptions of aripiprazole for bipolar disorder. Prescriber characteristics were obtained using the Personnel and Accounting Integrated Database. We conducted a retrospective space-time cluster analysis using the space-time permutation statistic. All VA service users with a diagnosis of bipolar disorder were included in the patient population. Individuals with any schizophrenia spectrum diagnoses were excluded. We also identified all clinicians who wrote a prescription for any bipolar disorder medication. The study population included 32,630 prescribers. Of these, 8,643 wrote qualifying prescriptions. We identified three clusters of aripiprazole prescribing centered in Massachusetts, Ohio, and the Pacific Northwest. Clusters were associated with prescribing by VA-employed (vs. contracted) prescribers. Nurses with prescribing privileges were more likely to make a prescription for aripiprazole in cluster locations compared with psychiatrists. Primary care physicians were less likely. Early prescribing of aripiprazole for bipolar disorder clustered geographically and was associated with prescriber subgroups. These methods support prospective surveillance of practice changes and identification of associated health system characteristics. © Health Research and Educational Trust.
Bolstad, Ingeborg; Andreassen, Ole A; Groote, Inge; Server, Andres; Sjaastad, Ivar; Kapur, Shitij; Jensen, Jimmy
2015-12-01
The atypical antipsychotic drug aripiprazole is a partial dopamine (DA) D2 receptor agonist, which differentiates it from most other antipsychotics. This study compares the brain activation characteristic produced by aripiprazole with that of haloperidol, a typical D2 receptor antagonist. Healthy participants received an acute oral dose of haloperidol, aripiprazole or placebo, and then performed an active aversive conditioning task with aversive and neutral events presented as sounds, while blood-oxygen-level-dependent (BOLD) functional magnetic resonance imaging (fMRI) was carried out. The fMRI task, targeting the mesolimbic motivational system that is thought to be disturbed in psychosis, was based on the conditioned avoidance response (CAR) animal model - a widely used test of therapeutic potential of antipsychotic drugs. In line with the CAR animal model, the present results show that subjects given haloperidol were not able to avoid more aversive than neutral task trials, even though the response times were shorter during aversive events. In the aripiprazole and placebo groups more aversive than neutral events were avoided. Accordingly, the task-related BOLD-fMRI response in the mesolimbic motivational system was diminished in the haloperidol group compared to the placebo group, particularly in the ventral striatum, whereas the aripiprazole group showed task-related activations intermediate of the placebo and haloperidol groups. The current results show differential effects on brain function by aripiprazole and haloperidol, probably related to altered DA transmission. This supports the use of pharmacological fMRI to study antipsychotic properties in humans. Copyright © 2015 Elsevier B.V. and ECNP. All rights reserved.
Kim, Yunjeong; Jeon, Ji-Young; Chung, Young-Chul; Kim, Min-Gul
2015-12-01
The main objective of this study was to compare the pharmacokinetic properties and relative bioavailability of two 15-mg aripiprazole formulations (an orally disintegrating tablet [ODT] as the test drug and a conventional tablet as the reference drug) in healthy middle-aged Korean subjects. This study was conducted in a population of healthy middle-aged Korean subjects as a randomized, open-label, single-dose, 2-sequence, 2-period crossover trial. After administration of a single dose of a 15-mg aripiprazole standard tablet with 240 mL water or an aripiprazole 15-mg ODT without water, blood samples were collected at specific time intervals from 0 to 240 hours. Concentrations of aripiprazole in plasma were analyzed by using a LC-MS/MS method of detection. Data on the pharmacokinetic parameters were recorded, and the 90% CIs of the ratios of the geometric means of the parameters were determined from the logarithmically transformed data by using an ANOVA model. Thirty-nine healthy middle-aged Korean subjects were enrolled (mean age, 52.7 years; mean height, 167 cm; mean weight, 67.6 kg); 33 participants completed the study (29 male subjects and 4 female subjects). The 90% CIs of the geometric means ratio (test drug/reference drug) of Cmax, AUC0-last, and AUC0-∞ values were 0.95 to 1.14, 0.98 to 1.09, and 0.97 to 1.08, respectively. All of the subjects who experienced adverse events recovered without sequelae, and no serious adverse events were observed. The aripiprazole pharmacokinetics was similar for the ODT and standard tablet of 15-mg aripiprazole in these healthy middle-aged Korean subjects. The aripiprazole ODT formulation is therefore expected to offer a convenient alternative for patients who have difficulty swallowing tablets without water. The study was registered at http://cris.nih.go.kr (registration number: KCT0001677). Copyright © 2015 Elsevier HS Journals, Inc. All rights reserved.
Santos, GM; Das, M; Santos, DM; Huffaker, S; Matheson, T; Gasper, J; Vittinghoff, E; Colfax, GN
2012-01-01
Aims To test aripiprazole for efficacy in decreasing use in methamphetamine-dependent adults, compared to placebo. Design Participants were randomized to receive 12 weeks of aripiprazole or placebo, with a 3 month follow-up and a platform of weekly 30-minute substance abuse counseling. Setting The trial was conducted from January 2009 to March 2012 at the San Francisco Department of Public Health. Participants Ninety actively-using, methamphetamine-dependent, sexually active, adults were recruited from community venues. Measurements The primary outcome was regression estimated reductions in weekly methamphetamine-positive urines. Secondary outcomes were study medication adherence (by self-report and medication event monitoring systems [MEMS]), sexual risk behavior, and abstinence from methamphetamine. Findings Participant mean age was 38.7 years, 87.8% were male, 50.0% white, 18.9% African-American, and 16.7% Latino. Eighty-three percent of follow-up visits and final visits were completed. By intent-to-treat, participants assigned to aripiprazole had similar reductions in methamphetamine-positive urines as participants assigned to placebo (RR 0.88, 95% CI 0.66–1.19, P=0.41). Urine positivity declined from 73%(33/45 participants) to 45%(18/40) in the placebo arm, and from 77% (34/44) to 44% (20/35) in the aripiprazole arm. Adherence by MEMS and self-report was 42% and 74%, respectively, with no significant difference between arms (MEMS P=0.31; self-report P=0.17). Most sexual risk behaviors declined similarly among participants in both arms (all P>0.05). There were no serious adverse events related to study drug, although participants randomized to aripiprazole reported more akathisia, fatigue, and drowsiness (P<0.05). Conclusion Compared with placebo, aripiprazole did not significantly reduce methamphetamine use among actively-using, dependent adults. PMID:23186131
Myxedema coma associated with combination aripiprazole and sertraline therapy.
Church, Chelsea O; Callen, Erin C
2009-12-01
To describe a case of myxedema coma (MC) associated with combination aripiprazole and sertraline therapy. A 41-year-old male presented to the emergency department with confusion, right-sided numbness and tingling, slurred speech, dizziness, and facial edema. His blood pressure was 160/113 mm Hg, with a pulse of 56 beats/min and temperature of 35.4 degrees C. Initial abnormal laboratory values included creatine kinase (CK) 439 U/L; serum creatinine 1.6 mg/dL; aspartate aminotransferase 85 U/L; and alanine aminotransferase 35 U/L. Repeat cardiac markers revealed an elevated CK level of 3573 U/L with a CK-MB of 24 ng/mL. Thyroid function tests showed thyroid-stimulating hormone 126.4 microIU/mL and free thyroxine 0.29 ng/dL. Home medications of unknown duration were sertraline 200 mg and aripiprazole 20 mg daily. He was admitted to the intensive care unit and initially treated with intravenous levothyroxine and dexamethasone. By hospital day 4, the patient was clinically stable and discharged to home. Myxedema coma, the most significant form of hypothyroidism (HT), is a rare but potentially fatal condition. The known precipitating causes of MC were ruled out in this patient, which left his home medications as the likely cause. Cases of HT caused by certain atypical antipsychotics and antidepressants are found in the literature, but none was reported with aripiprazole therapy. There are also no reported cases of sertraline or aripiprazole inducing MC. Use of the Naranjo probability scale indicates that the combination of aripiprazole and sertraline was a probable inducer of MC in this patient. Due to the widespread use of psychotropic medications, clinicians should be reminded of the rare, yet life-threatening, occurrence of MC when treating patients, especially with combination therapies such as sertraline and aripiprazole.
Stapel, Britta; Kotsiari, Alexandra; Scherr, Michaela; Hilfiker-Kleiner, Denise; Bleich, Stefan; Frieling, Helge; Kahl, Kai G
2017-05-01
The use of antipsychotics carries the risk of metabolic side effects, such as weight gain and new onset type-2 diabetes mellitus. The mechanisms of the observed metabolic alterations are not fully understood. We compared the effects of two atypical antipsychotics, one known to favor weight gain (olanzapine), the other not (aripiprazole), on glucose metabolism. Primary human peripheral blood mononuclear cells (PBMC) were isolated and stimulated with olanzapine or aripiprazole for 72 h. Cellular glucose uptake was analyzed in vitro by 18F-FDG uptake. Further measurements comprised mRNA expression of glucose transporter (GLUT) 1 and 3, GLUT1 protein expression, DNA methylation of GLUT1 promoter region, and proteins involved in downstream glucometabolic processes. We observed a 2-fold increase in glucose uptake after stimulation with aripiprazole. In contrast, olanzapine stimulation decreased glucose uptake by 40%, accompanied by downregulation of the cellular energy sensor AMP activated protein kinase (AMPK). GLUT1 protein expression increased, GLUT1 mRNA expression decreased, and GLUT1 promoter was hypermethylated with both antipsychotics. Pyruvat-dehydrogenase (PDH) complex activity decreased with olanzapine only. Our findings suggest that the atypical antipsychotics olanzapine and aripiprazole differentially affect energy metabolism in PBMC. The observed decrease in glucose uptake in olanzapine stimulated PBMC, accompanied by decreased PDH point to a worsening in cellular energy metabolism not compensated by AMKP upregulation. In contrast, aripiprazole stimulation lead to increased glucose uptake, while not affecting PDH complex expression. The observed differences may be involved in the different metabolic profiles observed in aripiprazole and olanzapine treated patients. Copyright © 2016 Elsevier Ltd. All rights reserved.
Exposure to aripiprazole during embryogenesis: a prospective multicenter cohort study.
Bellet, Florelle; Beyens, Marie-Noëlle; Bernard, Nathalie; Beghin, Delphine; Elefant, Elisabeth; Vial, Thierry
2015-04-01
The main purpose of this study was to evaluate the risk of major malformations after aripiprazole exposure during the embryonic period. The secondary purposes were to assess the risk of miscarriage, prematurity, fetal growth retardation and maternal complications and to describe possible neonatal adverse effects. We conducted a cohort study using data prospectively collected by the French Pharmacovigilance Centres participating to the Terappel program and the Centre de Référence sur les Agents Tératogènes between 2004 and 2011. The exposed group consisted of pregnant women exposed to aripiprazole during embryogenesis, and the unexposed group consisted of pregnant women without exposure or exposed to non-teratogenic agents. Two unexposed patients, matched for age and gestational age at call, were randomly selected for each exposed patient. Eighty-six patients were included in the exposed group and 172 in the unexposed group. Exposure to aripiprazole was not significantly associated with an increased rate of major malformations (OR 2.30, 95%CI 0.32-16.7) or miscarriage (1.66, 0.63-4.38) or gestational diabetes (1.15, 0.33-4.04) compared to non-exposure. The study revealed significantly increased rates of prematurity (OR 2.57, 95%CI 1.06-6.27) and fetal growth retardation (2.97, 1.23-7.16) in exposed newborns, difficult to interpret because of the short duration of maternal exposure. Two cases of neonatal complications were reported among the 19 newborns exposed to aripiprazole near delivery. This study failed to demonstrate a significant association between aripiprazole exposure during the embryonic period and major malformations. More powerful prospective studies are required to clarify the reproductive safety profile of aripiprazole. Copyright © 2015 John Wiley & Sons, Ltd.
Lofwall, Michelle R; Nuzzo, Paul A; Campbell, Charles; Walsh, Sharon L
2014-06-01
Aripiprazole is a partial agonist at dopamine (D2) and serotonin (5-HT1a) receptors and 5-HT2 antagonist. Because cocaine affects dopamine and serotonin, this study assessed whether aripiprazole could diminish the reinforcing efficacy of cocaine. Secondary aims evaluated aripiprazole on ad lib cigarette smoking and with a novel 40-hr smoking abstinence procedure. Adults with regular cocaine and cigarette use completed this inpatient double blind, randomized, placebo-controlled mixed-design study. A placebo lead-in was followed by randomization to aripiprazole (0, 2 or 10 mg/day/p.o.; n = 7 completed/group). Three sets of test sessions, each consisting of 3 cocaine sample-choice (i.e., self-administration) sessions and 1 dose-response session, were conducted (once during the lead-in and twice after randomization). Sample sessions tested each cocaine dose (0, 20 and 40 mg/70 kg, i.v.) in random order; subjective, observer-rated and physiologic outcomes were collected. Later that day, participants chose between the morning's sample dose or descending amounts of money over 7 trials. In dose response sessions, all doses were given 1 hr apart in ascending order for pharmacodynamic and pharmacokinetic assessment. Two sets of smoking topography sessions were conducted during the lead-in and after randomization; 1 with and 1 without 40 hr of smoking abstinence. Number of ad lib cigarettes smoked during non-session days was collected. Cocaine produced prototypic effects, but aripiprazole did not significantly alter these effects or smoking outcomes. The smoking abstinence procedure reliably produced nicotine withdrawal and craving and increased smoking modestly. These data do not support further investigation of aripiprazole for cocaine or tobacco use disorder treatment. PsycINFO Database Record (c) 2014 APA, all rights reserved.
Aripiprazole in pediatric psychosis and bipolar disorder: a clinical review.
Doey, Tamison
2012-01-01
Aripiprazole is an atypical antipsychotic with unique pharmacological properties, used for a variety of indications, including psychotic and mood disorders in youth. Existing literature was reviewed to summarize experience with this agent in that population. A review of relevant literature using the key words aripiprazole, children, pediatric, all child, schizophrenia, bipolar disorder, and atypical antipsychotics was conducted. A total of 140 articles and book chapters were identified, of which 7 reported double-blind controlled trials with aripiprazole, 5 were meta-analyses of pooled data, 11 were open label trials, 10 were chart reviews, and 17 were case reports or case series. Although every effort was made to locate all available data, some information from posters or researchers was not available. Publication bias tends to report positive outcomes with a treatment, while negative studies are less likely to be reported. Most trials are of short duration. Treatment with aripiprazole is associated with significant reduction of the Positive and Negative Symptom Scale (PANSS) scores in youth with schizophrenia, and reductions in items in the negative symptom scores at higher doses (30 mg/day). Significant reductions in the Young Mania Rating Scale (YMRS) have been demonstrated in youth with bipolar disorder. In mixed populations, reductions in the Clinical Global Impressions Scale (CGI-S) have also been demonstrated when compared with treatment with placebo. Head-to-head comparisons are fewer in number, and overall aripiprazole compares favorably with other atypical antipsychotics (ATAs) in the populations studied. Treatment with aripiprazole is reported to have a lower incidence of weight gain, and less elevation of prolactin. At higher doses, it appears more likely to result in extrapyramidal symptoms (EPS) and tremor. Copyright © 2012. Published by Elsevier B.V.
Ishigooka, Jun; Noda, Takamasa; Nishiyama, Kosuke; Tamaru, Noriko; Shima, Tomoko; Yamasaki, Yumiko; Tadori, Yoshihiro
2016-06-01
Aripiprazole once-monthly (AOM) was previously approved for treatment of schizophrenia as monthly injections in the gluteal muscle. The deltoid muscle provides a more accessible injection site. The present study was conducted in Japanese schizophrenia patients as a 24-week, open-label trial that assessed the pharmacokinetics and safety of 5 sequential doses of AOM 400 mg (AOM 400) once every 4 weeks administered in the deltoid muscle. Patients treated with an oral atypical antipsychotic (other than aripiprazole) continued to receive their pre-study medication up to 14 days after the first AOM 400 injection. The completion rate was 76.5% (n = 13/17). Mean aripiprazole plasma C(min) almost reached steady-state by the fourth AOM 400 injection. After the fifth AOM 400 injection, mean aripiprazole AUC(28d), C(max) and C(min) were 165 μg x h/ml, 331 ng/ml and 201 ng/ml, respectively, which were similar to previously published pharmacokinetic parameters after the fifth gluteal injection of AOM 400. The most common treatment-emergent adverse event (TEAE) was injection site pain (35.3%). Most TEAEs were classified as mild in intensity. In conclusion, the deltoid injection of AOM can be considered an alternative route of administration, as deltoid and gluteal injections are interchangeable in terms of aripiprazole plasma concentrations, with no additional safety issues.
... a mental illness that causes disturbed or unusual thinking, loss of interest in life, and strong or ... people who took medications such as aripiprazole developed gambling problems or other intense urges or behaviors that ...
Pozzi, Marco; Pisano, Simone; Bertella, Silvana; Capuano, Annalisa; Rizzo, Renata; Antoniazzi, Stefania; Auricchio, Fabiana; Carnovale, Carla; Cattaneo, Dario; Ferrajolo, Carmen; Gentili, Marta; Guastella, Giuseppe; Mani, Elisa; Rafaniello, Concetta; Riccio, Maria Pia; Scuderi, Maria Grazia; Sperandeo, Serena; Sportiello, Liberata; Villa, Laura; Radice, Sonia; Clementi, Emilio; Rossi, Francesco; Pascotto, Antonio; Bernardini, Renato; Molteni, Massimo; Bravaccio, Carmela
2016-12-01
The practical effectiveness of second-generation antipsychotics in children and adolescents is an understudied issue. It is a crucial area of study, though, because such patients are often treated for long-lasting disorders. We carried out a 24-month (March 2012-March 2014) observational study on an unselected population of pediatric outpatients treated with risperidone, aripiprazole, olanzapine, or quetiapine aiming to (1) describe drug use, (2) compare post hoc the discontinuation rates due to specific causes and dose adjustments by Kaplan-Meier analyses between drugs, and (3) analyze predictors influencing these outcomes by Cox multivariate models. Among 184 pediatric patients, 77% patients were prescribed risperidone, and 18% were prescribed aripiprazole. Olanzapine or quetiapine were scantly used; therefore, they were excluded from analyses. Risperidone was prevalent in younger, male patients with disruptive behavioral disorders; aripiprazole, in patients with tic disorders. Overall, discontinuations occurred mostly in the first 6 months, and, at 24 months, the discontinuation numbers were similar between users of risperidone and aripiprazole (41.5% vs 39.4%). In univariate analyses, dose reduction was higher for aripiprazole (P = .033). Multivariate analyses yielded the following predictors: for all-cause discontinuation, baseline severity (hazard ratio [HR] = 1.48, P = .001) and dose increase (HR = 3.55, P = .001); for patient-decided discontinuation, dose change (increase: HR = 6.43, P = .004; reduction: HR = 7.89, P = .049) and the presence of concomitant drugs (HR = 4.03, P = .034), while autistic patients discontinued less (HR = 0.23, P = .050); for clinician-decided discontinuation due to adverse drug reactions, baseline severity (HR = 1.96, P = .005) and dose increase (HR = 5.09, P = .016); for clinician-decided discontinuation due to inefficacy, baseline severity (HR = 2.88, P = .014) and the use of aripiprazole (HR = 5.55, P = .013); for dose increase, none; for dose reduction, the occurrence of adverse drug reactions (HR = 4.74, P = .046), while dose reduction was less probable in autistic patients (HR = 0.22, P = .042). The findings of this study show a similarity between the overall effectiveness of risperidone and aripiprazole in a real-life pediatric outpatient setting. © Copyright 2016 Physicians Postgraduate Press, Inc.
Ghanizadeh, Ahmad
2016-01-01
Treating tic disorder is challenging. No trial has ever examined whether twice weekly aripiprazole is effective for treating tic disorders. Participants of this 8-week randomized controlled parallel-group clinical trial were a clinical sample of 36 children and adolescents with tic disorder. Yale global tic severity scale was used to assess the outcome. Both groups received daily dosage of aripiprazole for the first 14 days. Then, one group received daily dose of aripiprazole while the other group received twice weekly dosage of aripiprazole for the next 46 days. The patients were assessed at baseline, week 2, 4, and 8. Tic scores decreased in both group significantly 22.8 (18.5) versus 22.0 (11.6). Moreover, there was no between group difference. The final mean (SD) score of motor and vocal tics in the group treated with daily treatment was not significantly different from the twice weekly group (Cohen's d = 0.36). The odds ratios for sedation and increased appetite were 3.05 and 3, respectively. For the first time, current findings support that twice weekly aripiprazole efficacy was not different from that of daily treatment. The rate of drowsiness in the twice weekly treatment group was less than that of the daily treatment group. This trial was registered at http://www.irct.ir. The registration number of this trial was: IRCT201312263930N32. http://www.irct.ir/searchresult.php?id=3930&number=32.
A case series: evaluation of the metabolic safety of aripiprazole.
De Hert, Marc; Hanssens, Linda; van Winkel, Ruud; Wampers, Martien; Van Eyck, Dominique; Scheen, Andre; Peuskens, Joseph
2007-05-01
Metabolic abnormalities occur frequently in patients treated with antipsychotics and are of growing concern to clinicians. This study sought to determine whether antipsychotic-associated metabolic abnormalities identified through intensive monitoring can be reversed by switching to aripiprazole. Recent evidence suggests that aripiprazole may exhibit a favorable metabolic safety profile. The study population is a subset of a large (n > 500) ongoing prospective cohort. Thirty-one consecutive patients with schizophrenia who were started on aripiprazole were included in the study. All patients underwent an extensive metabolic evaluation, including an oral glucose tolerance test, at baseline, at 6 weeks, and at 3 months post switch. Metabolic abnormalities were defined as any of the following: new onset diabetes, impaired fasting glucose, impaired glucose tolerance, metabolic syndrome (MetS) according to various definitions, and dyslipidemia. After 3 months of treatment with aripiprazole (mean daily dose 16.3 mg), there was a significant decrease in body weight, body mass index, and waist circumference. There was a significant reduction in fasting glucose, fasting insulin, insulin resistance index, and serum lipids levels (cholesterol, triglycerides, low-density lipoprotein (LDL), LDL/HDL, Chol/HDL, and non-HDL cholesterol). There was also a significant reduction in prolactin levels. All 7 cases of recent onset diabetes were reversed at 3 months follow-up. The MetS was reversed in 50% of patients at 3 months follow-up. Our results support the reversibility of recent onset diabetes on antipsychotic medication when detected early and followed by a switch to aripiprazole.
Ambavaram, Vijaya Bhaskar Reddy; Nandigam, Venugopal; Vemula, Madhavi; Kalluru, Gangadhara Reddy; Gajulapalle, Madhavi
2013-07-01
A sensitive and selective liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for simultaneous determination of urapidil and aripiprazole in human plasma. A simple liquid-liquid extraction with ethyl acetate was used for the sample preparation. Chromatographic separation was achieved on a Phenomenex C18 (4.6 × 50 mm, 5 µm) column with 0.1% formic acid-acetonitrile (10:90, v/v) as the mobile phase with flow rate of 0.6 mL/min. The quantitation of the target compounds was determined in a positive ion multiple reaction monitoring mode. Calibration plots were linear over the range of 2.0-2503.95 ng/mL for urapidil and 1.0-500.19 ng/mL for aripiprazole. The lower limit of quantitation for urapidil and aripiprazole was 2.0 and 1.0 ng/mL, respectively. Mean recovery was in the range of 69.94-75.62% for both analytes and internal standards. Intra-day and inter-day precisions of the assay at three concentrations were 2.56-5.89% with accuracy of 92.31-97.83% for urapidil, and 3.14-6.84% with accuracy of 91.38-94.42% for aripiprazole. The method was successfully applied to human pharmacokinetic study of urapidil and aripiprazole in healthy human male volunteers. Copyright © 2013 John Wiley & Sons, Ltd.
Hwang, Tzung-Jeng; Lo, Wei-Ming; Chan, Hung-Yu; Lin, Ching-Feng; Hsieh, Ming H; Liu, Chen-Chun; Liu, Chih-Min; Hwu, Hai-Gwo; Kuo, Ching-Hua; Chen, Wei J
2015-12-01
This study aimed to compare strategies differing in the speed of switching schizophrenic patients to aripiprazole from other antipsychotic agents, with dual administration for 2 weeks and then tapering off the current antipsychotic in fast (within 1 week) versus slow (within 4 weeks) strategies. This 8-week, open-label, randomized, parallel study assigned patients with a primary Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, diagnosis of schizophrenia or schizoaffective disorder to either the fast-switching (n = 38) or slow-switching (n = 41) group. Efficacy assessments at 5 time points included Positive and Negative Syndrome Scale and Clinical Global Impression scale. Safety assessments included extrapyramidal symptoms, metabolic profile, serum prolactin level, QTc interval, and adverse events. Drug concentrations and cytochrome P450 CYP2D6 and CYP3A4 genotypes were also measured. The fast- and slow-switching groups were comparable in demographical and clinical features at baseline and dropout rate. In the intention-to-treat analysis using mixed-effects models, there were significant within-group decreases over time in the Positive and Negative Syndrome Scale total scores (P = 0.03) and its subscores except for positive subscores, whereas no between-group differences were found. A reduction in body weight (P = 0.01) and lower levels of total cholesterol (P = 0.03), triglycerides (P = 0.03), and prolactin (P = 0.01) were noted in both groups but no increase in extrapyramidal symptoms or prolongation of QTc. The blood concentrations of aripiprazole in all patients were in a therapeutic range at day 56, with CYP2D6*10 polymorphisms being associated with aripiprazole concentrations. In conclusion, there is no significant difference between the fast- and slow-switching strategy in terms of improvements in clinical symptoms and metabolic profile in this 8-week study.
Patil, Payal Hasmukhlal; Wankhede, Pooja R; Mahajan, H S; Zawar, Laxmikant
2018-01-04
The fundamental objective of current study was to encapsulate Ari-piprazole (ARP) within Pluronic F127 micelles to improve its aqueous solubility. The recent patents on Ar-ipiprazole (JP2013136621) and micelles (WO2016004369A1) facilitated selection of drug and polymer. The drug-laden micelles were fabricated using thin-film hydration technique. Optimization of the micellar formulation was done by using response surface method (RSM). The Pluronic F127 concentration of 150 mg and 75 rpm rotational speed of rotary evaporator were found to be optimized conditions for formulating micelles. The prepared batches were further characterized for PDI (polydispersity index), zeta potential, % DLC (% Drug loading content), % EE (% Entrapment Efficiency) and % drug release study; results of these parameters were found to be 0.228, −4.04 mV and 76.50 % and 18.56 % respectively. It was observed from the In vitro release study that 97.37 ± 1.81 % drug had released from micelles after 20 hrs which were found about thrice as compared to that of pure drug. The optimized ARP micellar for-mulation was characterized using DSC (Differential Scanning Colorimetry), FT-IR (Fourier Trans-formed Infrared Spectroscopy), P-XRD (Powdered X-ray Diffraction Study) and TEM (Transmission Electronic Microscopy) studies. ARP-loaded micelles displayed a hydrodynamic diameter of 170.3 nm and a sphere-shaped morphology as determined by dynamic light scattering as well as TEM study. It is concluded that the prepared polymeric micellar system has an excellent potential to be used as a delivery carrier for Aripiprazole with increased solubility. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
Csomor, Philipp A; Preller, Katrin H; Geyer, Mark A; Studerus, Erich; Huber, Theodor; Vollenweider, Franz X
2014-01-01
Despite advances in the treatment of schizophrenia spectrum disorders with atypical antipsychotics (AAPs), there is still need for compounds with improved efficacy/side-effect ratios. Evidence from challenge studies suggests that the assessment of gating functions in humans and rodents with naturally low-gating levels might be a useful model to screen for novel compounds with antipsychotic properties. To further evaluate and extend this translational approach, three AAPs were examined. Compounds without antipsychotic properties served as negative control treatments. In a placebo-controlled, within-subject design, healthy males received either single doses of aripiprazole and risperidone (n=28), amisulpride and lorazepam (n=30), or modafinil and valproate (n=30), and placebo. Prepulse inhibiton (PPI) and P50 suppression were assessed. Clinically associated symptoms were evaluated using the SCL-90-R. Aripiprazole, risperidone, and amisulpride increased P50 suppression in low P50 gaters. Lorazepam, modafinil, and valproate did not influence P50 suppression in low gaters. Furthermore, low P50 gaters scored significantly higher on the SCL-90-R than high P50 gaters. Aripiprazole increased PPI in low PPI gaters, whereas modafinil and lorazepam attenuated PPI in both groups. Risperidone, amisulpride, and valproate did not influence PPI. P50 suppression in low gaters appears to be an antipsychotic-sensitive neurophysiologic marker. This conclusion is supported by the association of low P50 suppression and higher clinically associated scores. Furthermore, PPI might be sensitive for atypical mechanisms of antipsychotic medication. The translational model investigating differential effects of AAPs on gating in healthy subjects with naturally low gating can be beneficial for phase II/III development plans by providing additional information for critical decision making. PMID:24801767
O'Connor, John J; Lowry, John P
2012-07-05
The effects of aripiprazole, (-)-(3-hydroxyphenyl)-N-n-propylpiperidine ((-)-3-PPP) and quinpirole on single and multiple pulse stimulated dopamine release were investigated using the technique of fast cyclic voltammetry (FCV) in isolated rat striatal slices. Aripiprazole and (-)-3-PPP had no significant effect on single pulse dopamine release at concentrations from 10nM to 10μM indicating low agonist activity. The compounds failed to potentiate 5 pulse stimulated release of dopamine although inhibitory effects were seen at 10μM for aripiprazole. Both compounds were tested against the concentration-response curve for quinpirole's inhibition of stimulated single pulse dopamine release. Aripiprazole and (-)-3-PPP shifted the concentration-response curve for quinpirole to the right. In each case this was greater than a 100-fold shift for the 10μM test compound. Whilst these results indicate that both compounds show little agonist activity on dopamine release and significant antagonism of the inhibitory effect of quinpirole on dopamine release, whether they are functionally selective dopamine D(2) ligands remains controversial. Copyright © 2012 Elsevier B.V. All rights reserved.
3D printed orodispersible films with Aripiprazole.
Jamróz, Witold; Kurek, Mateusz; Łyszczarz, Ewelina; Szafraniec, Joanna; Knapik-Kowalczuk, Justyna; Syrek, Karolina; Paluch, Marian; Jachowicz, Renata
2017-11-30
Three dimensional printing technology is gaining in importance because of its increasing availability and wide applications. One of the three dimensional printing techniques is Fused Deposition Modelling (FDM) which works on the basis of hot melt extrusion-well known in the pharmaceutical technology. Combination of fused deposition modelling with preparation of the orodispersible film with poorly water soluble substance such as aripiprazole seems to be extra advantageous in terms of dissolution rate. 3D printed as well as casted films were compared in terms of physicochemical and mechanical properties. Moreover, drug-free films were prepared to evaluate the impact of the extrusion process and aripiprazole presence on the film properties. X-ray diffractometry and thermal analyses confirmed transition of aripiprazole into amorphous state during film preparation using 3D printing technique. Amorphization of the aripiprazole and porous structure of printed film led to increased dissolution rate in comparison to casted films, which, however have slightly better mechanical properties due to their continuous structure. It can be concluded that fused deposition modelling is suitable technique and polyvinyl alcohol is applicable polymer for orodispersible films preparation. Copyright © 2017 Elsevier B.V. All rights reserved.
Masoumi, Hamid Reza Fard; Basri, Mahiran; Samiun, Wan Sarah; Izadiyan, Zahra; Lim, Chaw Jiang
2015-01-01
Aripiprazole is considered as a third-generation antipsychotic drug with excellent therapeutic efficacy in controlling schizophrenia symptoms and was the first atypical anti-psychotic agent to be approved by the US Food and Drug Administration. Formulation of nanoemulsion-containing aripiprazole was carried out using high shear and high pressure homogenizers. Mixture experimental design was selected to optimize the composition of nanoemulsion. A very small droplet size of emulsion can provide an effective encapsulation for delivery system in the body. The effects of palm kernel oil ester (3-6 wt%), lecithin (2-3 wt%), Tween 80 (0.5-1 wt%), glycerol (1.5-3 wt%), and water (87-93 wt%) on the droplet size of aripiprazole nanoemulsions were investigated. The mathematical model showed that the optimum formulation for preparation of aripiprazole nanoemulsion having the desirable criteria was 3.00% of palm kernel oil ester, 2.00% of lecithin, 1.00% of Tween 80, 2.25% of glycerol, and 91.75% of water. Under optimum formulation, the corresponding predicted response value for droplet size was 64.24 nm, which showed an excellent agreement with the actual value (62.23 nm) with residual standard error <3.2%.
San, L; Estrada, G; Oudovenko, N; Vieta, E
2017-04-04
The management of acute agitation manifesting in patients with schizophrenia or bipolar disorder requires swift pharmacological intervention to provide rapid symptomatic relief and prevent escalation to aggression and violence. Antipsychotic medications are widely used in this setting and the availability of an inhaled formulation with deep lung absorption of the antipsychotic loxapine has the potential to deliver a faster onset of therapeutic effect than the available intramuscular formulations of antipsychotics. The efficacy of inhaled loxapine and the alternative antipsychotic aripiprazole delivered via intramuscular (IM) injection will be compared in the Phase IIIb PLACID study. Adults (18-65 years) with a confirmed diagnosis of schizophrenia or bipolar I disorder presenting with acute agitation will be randomly assigned to open-label treatment in a 1:1 ratio. Clinical evaluation will be conducted by raters blinded to treatment assignment. The primary efficacy endpoint is time to response (defined as a Clinical Global Impression of Improvement [CGI-I] score of 1 [very much improved] or 2 [much improved]). Secondary endpoints will include the percentage of responders at different time points after dosing; the proportion of patients who receive 1 or 2 doses of study drug; time to second dose; time to rescue medication; satisfaction with study drug (evaluated using Item 14 of the Treatment Satisfaction Questionnaire for Medication); and safety and tolerability. Approximately 360 patients will be recruited with an interim analysis conducted once 180 patients have completed the study to decide whether to stop for futility or continue with or without an increase in the sample size up to additional 288 patients. The PLACID trial will assess the efficacy and safety of inhaled loxapine with deep lung absorption compared with the IM antipsychotic, aripiprazole, in acutely agitated patients with schizophrenia or bipolar disorder. In the event that the median time to response of inhaled loxapine is significantly shorter than that of the intramuscular aripiprazole, the PLACID study has the potential to support the inhaled antipsychotic therapy as the standard of care in this setting. The study protocol was registered with the European Clinical Trials Database on the 31 October 2014 (EudraCT number 2014-000456-29 ).
Jureidini, Jon N.; Parry, Peter I.; Spielmans, Glen I.; Healy, David
2011-01-01
Background Aripiprazole, a second-generation antipsychotic medication, has been increasingly used in the maintenance treatment of bipolar disorder and received approval from the U.S. Food and Drug Administration for this indication in 2005. Given its widespread use, we sought to critically review the evidence supporting the use of aripiprazole in the maintenance treatment of bipolar disorder and examine how that evidence has been disseminated in the scientific literature. Methods and Findings We systematically searched multiple databases to identify double-blind, randomized controlled trials of aripiprazole for the maintenance treatment of bipolar disorder while excluding other types of studies, such as open-label, acute, and adjunctive studies. We then used a citation search to identify articles that cited these trials and rated the quality of their citations. Our evidence search protocol identified only two publications, both describing the results of a single trial conducted by Keck et al., which met criteria for inclusion in this review. We describe four issues that limit the interpretation of that trial as supporting the use of aripiprazole for bipolar maintenance: (1) insufficient duration to demonstrate maintenance efficacy; (2) limited generalizability due to its enriched sample; (3) possible conflation of iatrogenic adverse effects of abrupt medication discontinuation with beneficial effects of treatment; and (4) a low overall completion rate. Our citation search protocol yielded 80 publications that cited the Keck et al. trial in discussing the use of aripiprazole for bipolar maintenance. Of these, only 24 (30%) mentioned adverse events reported and four (5%) mentioned study limitations. Conclusions A single trial by Keck et al. represents the entirety of the literature on the use of aripiprazole for the maintenance treatment of bipolar disorder. Although careful review identifies four critical limitations to the trial's interpretation and overall utility, the trial has been uncritically cited in the subsequent scientific literature. Please see later in the article for the Editors' Summary PMID:21559324
Zheng, Wei; Zheng, Ying-Jun; Li, Xian-Bin; Tang, Yi-Lang; Wang, Chuan-Yue; Xiang, Ying-Qiang; de Leon, Jose
2016-12-01
This meta-analysis of randomized controlled trials (RCTs) evaluated the efficacy and safety of adding aripiprazole to other antipsychotics in schizophrenia. A systematic computer search identified 55 RCTs including 4457 patients who were randomized to aripiprazole (14.0 ± 7.0 mg/d) versus placebo (18 RCTs) or open antipsychotic treatment (37 RCTs). Aripiprazole significantly outperformed the comparison interventions based on psychiatric scales: (1) total score in 43 RCTs (N = 3351) with a standardized mean difference (SMD) of -0.48 (95% confidence interval [CI], -0.68 to -0.28; P < 0.00001; I = 88%), (2) negative symptom score in 30 RCTs (N = 2294) with an SMD of -0.61(95% CI, -0.91 to -0.31; P < 0.00001; I = 91%), and (3) general psychopathology score in 13 RCTs (N = 1138) with a weighted mean difference (WMD) of -4.02 (95% CI, -7.23 to -0.81; P = 0.01; I = 99%), but not in positive symptoms in 29 RCTs (N = 2223) with a SMD of -0.01 (95% CI, 0.26 to 0.25; P = 0.95; I = 88%). Differences in total score based on psychiatric scales may be explained by the use of an antipsychotic for comparison rather than placebo in 31 RCTs with a nonblind design. Aripiprazole outperformed the comparison interventions for body weight in 9 RCTs (N = 505) with a WMD of -5.08 kg (95% CI, -7.14 to -3.02; P < 0.00001; I = 35%) and for body mass index (BMI) in 14 RCTs (N = 809) with a WMD of -1.78 (CI: -2.25 to -1.31; P < 0.00001; I = 54%). The BMI meta-regression analysis indicated aripiprazole's association with lower BMI was stronger in females. Adjunctive aripiprazole appears safe but better RCTs are needed to demonstrate efficacy. Chinese journals and scientific societies should encourage the publication of high-quality RCTs and require registration in a centralized Chinese database.
Ganguli, Rohan; Brar, Jaspreet S; Garbut, Ronald; Chang, Chung-Chou H; Basu, Ranita
2011-07-01
For patients who gain a troublesome amount of weight on antipsychotics, switching to a less obesogenic agent is an option. Aripiprazole appears to cause less weight gain than many other antipsychotics. We report on changes in weight, and other risk factors for heart disease, in thirty-three schizophrenia patients who agreed to switch from other antipsychotics to aripiprazole in an open, flexible-dose, eight-week trial. All patients were successfully switched. There were no significant changes in PANSS symptom scores or in CGI. Weight (Wt), waist circumference (WC), and low-density lipoprotein (LDL) decreased significantly in the group as a whole. In patients switched from olanzapine to aripiprazole, Wt, WC, LDL, fasting glucose, and triglycerides were significantly decreased as compared to baseline. Substantial decreases in several risk factors were also seen in patients switched from quetiapine, but these changes did not reach statistical significance.
Possible Oxcarbazepine Inductive Effects on Aripiprazole Metabolism: A Case Report.
McGrane, Ian R; Loveland, Joshua G; de Leon, Jose
2017-01-01
Oxcarbazepine is a cytochrome P450 (CYP) 3A4 inducer, which is structurally similar to carbamazepine. Although lacking Food and Drug Administration approval, oxcarbazepine is sometimes prescribed to treat aggressive behavior in youth with autism spectrum disorder (ASD). These youths may also be taking second-generation antipsychotics, some of which are substrates of the CYP3A4 metabolic pathway. The combination of these medications may result in decreased serum antipsychotic concentrations, potentially reducing effectiveness. A limited number of reports are available which discuss reduced atypical antipsychotic concentrations secondary to oxcarbazepine CYP3A4 induction. We report a young boy taking oxcarbazepine (1200 mg/d) who presented with an unexpectedly low serum aripiprazole concentration. Utilizing therapeutic drug monitoring, pharmacogenetic testing, and a tool to evaluate drug-drug interactions, we estimate that oxcarbazepine possibly reduced his serum aripiprazole concentration by 68%. Our report is important, as it is the first to describe a drug-drug interaction between oxcarbazepine and aripiprazole. This report should encourage the completion of in vitro and clinical studies and the publication of case reports describing the possible inductive effects of oxcarbazepine on atypical antipsychotics (including cariprazine, lurasidone, quetiapine, aripiprazole, brexpiprazole, iloperidone, and risperidone) mediated by induction of the CYP3A4 metabolic pathway.
Fard Masoumi, Hamid Reza; Basri, Mahiran; Sarah Samiun, Wan; Izadiyan, Zahra; Lim, Chaw Jiang
2015-01-01
Aripiprazole is considered as a third-generation antipsychotic drug with excellent therapeutic efficacy in controlling schizophrenia symptoms and was the first atypical anti-psychotic agent to be approved by the US Food and Drug Administration. Formulation of nanoemulsion-containing aripiprazole was carried out using high shear and high pressure homogenizers. Mixture experimental design was selected to optimize the composition of nanoemulsion. A very small droplet size of emulsion can provide an effective encapsulation for delivery system in the body. The effects of palm kernel oil ester (3–6 wt%), lecithin (2–3 wt%), Tween 80 (0.5–1 wt%), glycerol (1.5–3 wt%), and water (87–93 wt%) on the droplet size of aripiprazole nanoemulsions were investigated. The mathematical model showed that the optimum formulation for preparation of aripiprazole nanoemulsion having the desirable criteria was 3.00% of palm kernel oil ester, 2.00% of lecithin, 1.00% of Tween 80, 2.25% of glycerol, and 91.75% of water. Under optimum formulation, the corresponding predicted response value for droplet size was 64.24 nm, which showed an excellent agreement with the actual value (62.23 nm) with residual standard error <3.2%. PMID:26508853
Aripiprazole and Acute Extrapyramidal Symptoms in Children and Adolescents: A Meta-Analysis.
Bernagie, Chiara; Danckaerts, Marina; Wampers, Martien; De Hert, Marc
2016-09-01
Both the US FDA and the European Medicines Agency (EMA) have approved aripiprazole for use in adolescents for specific indications. Given the assumed favorable side-effect profile of aripiprazole, its use in children and adolescents has increased for both official and off-label indications (anxiety disorders, eating disorders, personality disorders). However, several cases of children and adolescents with new-onset extrapyramidal symptoms (EPS) after commencing treatment with aripiprazole have been reported, and a more systematic appraisal of this possible risk is lacking. We conducted a systematic review and a meta-analysis to assess the evidence for acute EPS (acute dystonia, akathisia, Parkinsonism) associated with the use of aripiprazole in children and adolescents. We searched the MEDLINE and Embase databases (2003-10 April 2016) for clinical trials in pediatric patients (aged 0-18 years) using the keywords 'aripiprazole' (regardless of the formulation) and 'extrapyramidal symptoms'. We evaluated the abstracts of papers using the following exclusion criteria: (1) study design: case report, letter to the editor, editorial, or poster presentation data; (2) unrelated PICOS (population, intervention, comparators, outcomes, study) structure. We performed a meta-analysis, in which we used effect sizes with 95 % confidence intervals (CIs). To examine the homogeneity of the effect size distribution, we used a Q-statistic. When we observed heterogeneity in effect sizes, we assessed the possible influence of moderator variables (age and sex, mean dose, study duration, and method of measuring EPS incidence) and evaluated the suitability of either a fixed or a random model. Finally, we assessed the incidence of EPS in children and adolescents treated with aripiprazole compared with placebo. An initial search via PubMed and Embase yielded 328 hits. A manual search of the reference lists of review papers revealed seven additional relevant articles. We included 41 studies, with 2114 pediatric patients, in the meta-analysis. For the analysis of the mean incidence of EPS, data were provided by 24 studies, with a total of 1446 pediatric patients. Meta-analysis revealed a mean EPS incidence of 17.1 % (95 % CI 0.128-0.223). In terms of the incidence of various extrapyramidal side effects, overall, no significant effects of age, sex, mean dose, study duration, or measuring method could be demonstrated. The side effects 'EPS', 'parkinsonism', and 'tremor' were significantly more common in children and adolescents treated with aripiprazole than in those treated with placebo. Our meta-analysis provides evidence for a non-negligible incidence of acute EPS in children and adolescents treated with aripiprazole. Although the study has several limitations and further investigation is needed, these findings may help clinicians make more balanced treatment choices and more closely monitor the use of this drug in youth.
Beresford, Thomas; Buchanan, Jennifer; Thumm, Elizabeth Brie; Emrick, Chad; Weitzenkamp, David; Ronan, Patrick J
2017-12-01
Co-occurring schizophrenia spectrum disorder and International Statistical Classification of Diseases, 10th Revision cocaine dependence present a particularly destructive constellation that is often difficult to treat. Both conditions raise dopamine transmission effects in the brain. Traditional neuroleptics block dopamine receptors, whereas aripiprazole modulates dopamine activity as an agonist/antagonist. We tested whether dopamine modulation is superior to dopamine blocking in dual-diagnosis patients. In a randomized, double-blind, comparison design, cocaine-dependent schizophrenic subjects actively using cocaine received either aripiprazole or perphenazine in an 8-week trial. Primary outcome targeted cocaine-free urine sample proportions, whereas cocaine craving scores were a secondary variable. Subjects (N = 44) randomized (n = 22 per group) did not differ at baseline. The proportion of cocaine-free urine samples did not differ by medication group. Contrasting weeks 3 to 5 vs 6 to 8 revealed significant late reductions in craving with aripiprazole. On the respective 5-point subscales, craving intensity decreased by 1.53 ± 0.43 (P < 0.0005) points, craving frequency by 1.4 ± 0.40 (P > 0.0004) points, and craving duration by 1.76 ± 0.44 (P > 0.0001) points. A drug effect of aripiprazole on craving items appeared at week 6 of treatment, on average, and was not seen before that length of drug exposure. The data suggest that dopamine modulation reduces cocaine cravings but requires an acclimation period. To understand the mechanism of action better, a trial of depot aripiprazole may be useful. Clinically, a reduction in craving potentially offers a clearer focus for ongoing behavioral treatment. It may also offer a longer-term treatment effect with respect to the severity of relapse.
Chan, Chia-Hsiang; Chan, Hung-Yu; Chen, Yen-Ching
2018-05-01
Aripiprazole is a second-generation antipsychotics, acting as a partial dopamine D2 receptor agonist. Previous studies on aripiprazole for tardive dyskinesia (TD) treatment were limited and inconclusive. This study was aimed to examine the effectiveness of aripiprazole in psychotic patients with a pre-existing TD. This was an open-label 24-week prospective cohort study conducted in a public mental hospital in Northern Taiwan from January 2009 to February 2010. Psychotic patients were cross-titrated of prior antipsychotics with aripiprazole, and the severity of TD was assessed at baseline and at weeks 2, 4, 8, 12, 16, 20, and 24. The primary study outcome was the change of TD severity, assessed by Abnormal Involuntary Movement Scale (AIMS) total score. Responder was defined as the reduction of AIMS total scores of no less than 50% from baseline to the study endpoint (24 weeks). Thirty psychotic patients with neuroleptic-induced TD were recruited. The AIMS total scores significantly decreased from baseline to the study endpoint (-7.17±5.55). The significant decrease of AIMS total scores started at week 2 (P<0.0001), and the change remained significant throughout the entire study period (P<0.0001). A greater severity of TD (adjusted odds ratio: 1.35, 95% confidence interval: 1.04-1.76, P=0.03) or a lower severity of parkinsonism (adjusted odds ratio: 0.78, 95% confidence interval: 0.61-0.99, P=0.04) at baseline was significantly associated with treatment responders. Our findings implicated that aripiprazole can be a promising treatment for clinicians considering drug switch in psychotic patients with TD. Further large randomized, controlled trials are warranted to confirm our findings.
Ichikawa, Hironobu; Hiratani, Michio; Yasuhara, Akihiro; Tsujii, Noa; Oshimo, Takashi; Ono, Hiroaki; Tadori, Yoshihiro
2018-02-01
The purpose of this study was to evaluate the long-term safety and efficacy of aripiprazole in treating irritability in pediatric patients (6-17 years) with autistic disorder (AD) in Japan. In this open-label extension study, patients who had completed a previous randomized, double-blind, placebo-controlled 8-week study were enrolled and were flexibly dosed with aripiprazole (1-15 mg/day) until the new indication of irritability in pediatric autism spectrum disorder was approved in Japan. Seventy (81%) out of 86 enrolled patients completed week-48 assessments. The mean duration of treatment was 694.9 days. The mean daily dose of aripiprazole over the treatment period was 7.2 mg and the mean of the final dose was 8.5 mg. The most common treatment-emergent adverse events (TEAE; ≥20%) included nasopharyngitis, somnolence, influenza, and increased weight. The majority of these TEAE were mild or moderate in severity, and there were no deaths, and no clinically relevant findings in laboratory values except prolactin decrease, vital signs, height, or ECG parameters. At week 48 (observed case), the mean change from baseline in the Irritability subscale score for the Aberrant Behavior Checklist Japanese Version was -6.3 in prior placebo patients and -2.6 in prior aripiprazole patients. Aripiprazole was generally safe, well tolerated, and effective in the long-term treatment of irritability associated with AD in Japanese pediatric patients. © 2017 The Authors. Psychiatry and Clinical Neurosciences published by John Wiley & Sons Australia, Ltd on behalf of Japanese Society of Psychiatry and Neurology.
2014-01-01
Background Signaling pathways outside dopamine D2 receptor antagonism may govern the variable clinical profile of antipsychotic drugs (APD) in schizophrenia. One postulated mechanism causal to APD action may regulate synaptic plasticity and neuronal connectivity via the extracellular signal-regulated kinase (ERK) cascade that links G-protein coupled receptors (GPCR) and ErbB growth factor signaling, systems disturbed in schizophrenia. This was based upon our finding that the low D2 receptor affinity APD clozapine induced initial down-regulation and delayed epidermal growth factor receptor (EGFR or ErbB1) mediated activation of the cortical and striatal ERK response in vivo distinct from olanzapine or haloperidol. Here we map whether the second generation atypical APDs aripiprazole and quetiapine affect the EGFR-ERK pathway and its substrates p90RSK and c-Fos in mouse brain, given their divergent agonist and antagonist properties on dopaminergic transmission, respectively. Results In prefrontal cortex, aripiprazole triggered triphasic ERK phosphorylation that was EGFR-independent but had no significant effect in striatum. Conversely quetiapine did not alter cortical ERK signaling but elevated striatal ERK levels in an EGFR-dependent manner. Induction of ERK by aripiprazole did not affect p90RSK signaling but quetiapine decreased RSK phosphorylation within 1-hour of administration. The transcription factor c-Fos by comparison was a direct target of ERK phosphorylation induced by aripiprazole in cortex and quetiapine in striatum with protein levels in temporal alignment with that of ERK. Conclusions These data indicate that aripiprazole and quetiapine signal to specific nuclear targets of ERK, which for quetiapine occurs via an EGFR-linked mechanism, possibly indicating involvement of this system in its action. PMID:24552586
Wang, Gang; Zhang, Yao; Zhang, Sheng; Chen, Huijing; Xu, Zaifeng; Schottenfeld, Richard S; Hao, Wei; Chawarski, Marek Cezary
2016-03-01
We evaluated tolerability and efficacy of aripiprazole and risperidone for treatment of methamphetamine (METH) associated psychotic symptoms in China. Patients with acute METH-associated psychotic symptoms (N=42) and with Positive and Negative Syndrome Scale (PANSS) total score between 60 and 120 were randomized to aripiprazole (initial dose 5-10mg per day followed by flexible doses 5-15 mg per day) or risperidone (initial dose 2-4 mg per day followed by flexible doses 4-6 mg per day) from day 3 to 25 of inpatient hospital stay. Outcome measures included PANSS and Clinical Global Impressions-Severity of Illness scale (CGI-S), METH craving Visual Analogue Scale (VAS), Simpson Angus Scale (SAS), Barnes Assessments Akathasia Rating Scale (BARS), and self-reported adverse effects evaluated during treatment. Retention was evaluated using Kaplan-Meier survival analysis and the MIXED models procedure was used to compare the groups on measures of psychotic and extra-pyramidal symptoms. Patients in both aripiprazole and risperidone groups showed statistically significant reductions in psychotic symptomatology from baseline during treatment (p<0.001) with no statistically significant differences between the treatment groups (p=0.73 and p=0.15, respectively). Risperidone-treated patients reported significantly greater METH craving reductions (p<0.001). Overall, 71% of patients completed the entire study, but the aripiprazole group had a significantly lower retention than the risperidone group (p=0.007), primarily due to medication related adverse effects. Aripiprazole-treated patients also had significantly more akathisia (p=0.03) and agitation (p=0.02) than risperidone-treated patients. Patients in both groups who tolerated their medications and completed the entire study achieved comparable reductions of psychotic symptoms. Copyright © 2015 Elsevier Inc. All rights reserved.
Case Reports of Aripiprazole Causing False-Positive Urine Amphetamine Drug Screens in Children.
Kaplan, Justin; Shah, Pooja; Faley, Brian; Siegel, Mark E
2015-12-01
Urine drug screens (UDSs) are used to identify the presence of certain medications. One limitation of UDSs is the potential for false-positive results caused by cross-reactivity with other substances. Amphetamines have an extensive list of cross-reacting medications. The literature contains reports of false-positive amphetamine UDSs with multiple antidepressants and antipsychotics. We present 2 cases of presumed false-positive UDSs for amphetamines after ingestion of aripiprazole. Case 1 was a 16-month-old girl who accidently ingested 15 to 45 mg of aripiprazole. She was lethargic and ataxic at home with 1 episode of vomiting containing no identifiable tablets. She remained sluggish with periods of irritability and was admitted for observation. UDS on 2 consecutive days came back positive for amphetamines. Case 2 was of a 20-month-old girl who was brought into the hospital after accidental ingestion of an unknown quantity of her father's medications which included aripiprazole. UDS on the first day of admission came back positive only for amphetamines. Confirmatory testing with gas chromatography-mass spectrometry (GC-MS) on the blood and urine samples were also performed for both patients on presentation to detect amphetamines and were subsequently negative. Both patients returned to baseline and were discharged from the hospital. To our knowledge, these cases represent the first reports of false-positive amphetamine urine drug tests with aripiprazole. In both cases, aripiprazole was the drug with the highest likelihood of causing the positive amphetamine screen. The implications of these false-positives include the possibility of unnecessary treatment and monitoring of patients. Copyright © 2015 by the American Academy of Pediatrics.
Belmonte, Carmen; Ochoa, Dolores; Román, Manuel; Cabaleiro, Teresa; Talegón, Maria; Sánchez-Rojas, Sergio Daniel; Abad-Santos, Francisco
2016-12-01
The aim of this study was the evaluation of the possible relationship between pharmacokinetics and the safety of aripiprazole as well as its influence on blood pressure (BP), heart rate (HR), and corrected QT (QTc) interval. The study population comprised 157 healthy volunteers from 6 bioequivalence clinical trials. Subjects were administered a single 10-mg oral dose of each formulation separated by a 28-day washout period. Plasma concentrations were measured using high-performance liquid chromatography coupled to mass spectrometry. Blood pressure was measured at the following times: predose and 0.5, 2, 4, 6, and 8 hours postdose. An electrocardiogram was recorded at predose, 4, and 8 hours postdose. Area under the curve (AUC), maximum plasma concentration, half-life, and distribution volume corrected for weight were higher in women. Aripiprazole treatment produced a decrease of BP (9.3 mm Hg on systolic and 6.2 mm Hg on diastolic pressure) and an increase in HR (12.1 beats per minute) and QTc interval (9.1 milliseconds). There were sex differences in BP, HR, and QTc interval. Women and subjects with higher AUC and maximum plasma concentration values were more prone to experience adverse drug reactions and gastrointestinal adverse reactions. The AUC was related with systolic BP and diastolic BP decrease and HR increase but there was no relationship between aripiprazole concentrations and QTc increase. Aripiprazole decreases BP and increases HR and QTc interval. Pharmacokinetics, pharmacodynamics, and safety of aripiprazole are affected by sex. There is a directly proportional relationship between pharmacokinetic parameters and adverse drug reactions and effect on BP and HR.
Long-Term Aripiprazole in Youth with Developmental Disabilities Including Autism
ERIC Educational Resources Information Center
Hellings, Jessica A.; Boehm, Danna; Yeh, Hung Wen; Butler, Merlin G.; Schroeder, Stephen R.
2011-01-01
We retrospectively reviewed clinic charts of 21 children and adolescents with developmental disabilities including autism spectrum disorders (ASD) treated consecutively with aripiprazole (ARI) for irritability and severe challenging behaviors. Data extracted include age, sex, and race; level of intellectual disability (ID); "Diagnostic and…
Kirino, Eiji
2010-10-01
We present the case of a fifteen-year-old adolescent male with schizophrenia who had long-term catatonic stupor and was successfully treated with aripiprazole. The onset of his stupor manifested rapidly after experiencing prodromal symptoms for two months. He was left untreated without adequate food ingestion for three weeks because of his parents' religious faith, and was severely dehydrated and malnourished upon admission to our hospital. After his physical recovery, treatment with risperidone (0.5-2.0 mg, 5 weeks) was started. However, hypersedation occurred, and the risperidone was switched to aripiprazole, with dose increases up to 18 mg/day (5 months). As a result, he recovered from his totally noncommunicative state. Aripiprazole, which has a unique pharmacological mechanism of action distinct from other atypical antipsychotics and an excellent safety profile, may be effective in the treatment of some schizophrenic patients with stupor, which sometimes carries a risk of physical debilitation and requires special attention due to the risk of adverse drug reactions.
[Management of bipolar 1 disorder in children and adolescents].
Lecardeur, L; Benarous, X; Milhiet, V; Consoli, A; Cohen, D
2014-04-01
Lifetime prevalence of child and adolescent bipolar 1 disorder (BD1) is nearly 0.1 %. Even though it is not a frequent disorder in young people, there is an increased interest for this disorder at this age, because of the poor outcome, the severe functional impairments and the major risk of suicide. Diagnosis is complex in view of the more frequent comorbidities, the variability with an age-dependant clinical presentation, and the overlap in symptom presentation with other psychiatric disorders (e.g. disruptive disorders in prepubertal the child and schizophrenia in the adolescent). The presentation in adolescents is very similar to that in adults and in prepubertal children chronic persistent irritability and rapid mood oscillation are often at the foreground. For a while, such presentations were considered as BD-not otherwise specified (BD-NOS), which can explain the outburst of the prevalence of bipolar disorder in children in the US. Longitudinal studies that look for the outcome of such emotional dysregulations have not revealed an affiliation with bipolar disorder spectrum, but with depressive disorders in adulthood. The diagnosis of Disruptive Mood Dysregulation Disorder was proposed in the DSM-5 to identify these children and to prevent confusion with bipolar disorder. The goals of the pharmacological and psychosocial treatments are to control or ameliorate the symptoms, to avoid new episodes or recurrences, to improve psychosocial functioning and well-being, and to prevent suicide. In the US, lithium and four atypical antipsychotics have been approved by the FDA for 10 to 13-year-olds (risperidone, olanzapine, aripiprazole and quetiapine). In France, only lithium salts (after the age of 16) and aripiprazole (after the age of 13) are recommended. Psychosocial treatments, such as a familial or individual approach are developing. Copyright © 2014 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.
Tadori, Yoshihiro; Forbes, Robert A; McQuade, Robert D; Kikuchi, Tetsuro
2011-10-15
Aripiprazole is the first dopamine D(2)/D(3) receptor partial agonist successfully developed and ultimately approved for treatment of a broad spectrum of psychiatric and neurological disorders. Aripiprazole's dopamine D(2) and serotonin 5-HT(1A) receptor partial agonist activities have been postulated to confer clinical efficacy without marked sedation, and a relatively favorable overall side-effect profile. Using aripiprazole's unique profile as a benchmark for new dopamine partial agonist development may facilitate discovery of new antipsychotics. We conducted an in vitro comparative analysis between aripiprazole, and its human metabolite OPC-14857 (7-(4-[4-(2,3-dichlorophenyl)-1-piperazinyl)butoxy)-2(1H)-quinolinone)); RGH-188 (trans-1-[4-[2-[4-(2,3-dichlorophenyl)piperazine-1-yl]ethyl]cyclohexyl]-3,3-dimethylurea), and its metabolite didesmethyl-RGH-188 (DDM-RGH-188); as well as bifeprunox, sarizotan, N-desmethylclozapine (NDMC; clozapine metabolite), and SDZ 208-912 (N-[(8α)-2-chloro-6-methylergolin-8-yl]-2,2-dimethylpropanamide). In vitro pharmacological assessment included inhibition of forskolin-stimulated cAMP accumulation and the reversal of dopamine-induced inhibition in clonal Chinese hamster ovary cell lines expressing D(2S), D(2L), D(3) Ser-9 and D(3) Gly-9 for human dopamine receptors. All test compounds behaved as dopamine D(2)/D(3) receptor partial agonists. Aripiprazole's intrinsic activity at dopamine D(2S) and D(2L) receptors was similar to that of OPC-14857 and RGH-188; lower than that of dopamine and bifeprunox; and higher than that of DDM-RGH-188, SDZ 208-912, sarizotan, and NDMC. Aripiprazole's intrinsic activity at dopamine D(3) Ser-9 and D(3) Gly-9 receptors was similar to that of OPC-14857 and sarizotan; lower than that of dopamine, bifeprunox, RGH-188 and DDM-RGH-188; and higher than that of SDZ 208-912 and NDMC. A consolidated assessment of these findings may help defining the most appropriate magnitude of intrinsic activity at dopamine D(2)/D(3) receptors for clinical efficacy and safety. Copyright © 2011 Elsevier B.V. All rights reserved.
Studies of phase transitions in the aripiprazole solid dosage form.
Łaszcz, Marta; Witkowska, Anna
2016-01-05
Studies of the phase transitions in an active substance contained in a solid dosage form are very complicated but essential, especially if an active substance is classified as a BCS Class IV drug. The purpose of this work was the development of sensitive methods for the detection of the phase transitions in the aripiprazole tablets containing initially its form III. Aripiprazole exhibits polymorphism and pseudopolymorphism. Powder diffraction, Raman spectroscopy and differential scanning calorimetry methods were developed for the detection of the polymorphic transition between forms III and I as well as the phase transition of form III into aripiprazole monohydrate in tablets. The study involved the initial 10 mg and 30 mg tablets, as well as those stored in Al/Al blisters, a triplex blister pack and HDPE bottles (with and without desiccant) under accelerated and long term conditions. The polymorphic transition was not observed in the initial and stored tablets but it was visible on the DSC curve of the Abilify(®) 10 mg reference tablets. The formation of the monohydrate was observed in the diffractograms and Raman spectra in the tablets stored under accelerated conditions. The monohydrate phase was not detected in the tablets stored in the Al/Al blisters under long term conditions. The results showed that the Al/Al blisters can be recommended as the packaging of the aripiprazole tablets containing form III. Copyright © 2015 Elsevier B.V. All rights reserved.
Blonanserin Augmentation for Treatment-Resistant Somatic Symptom Disorder: A Case Series.
Nagoshi, Yasuhide; Tominaga, Toshiyuki; Fukui, Kenji
2016-01-01
The augmentation of selective serotonin reuptake inhibitors with antipsychotics that have a high dopamine-receptor-D2 affinity may be effective in treatment-resistant obsessive-compulsive disorder and somatic symptom disorder, which is similar to illness anxiety disorder. Blonanserin, a novel antipsychotic developed in Japan, has a high affinity for the D2 receptor and weak or very little affinity for other receptors. This article presents two case studies that demonstrate the efficacy of blonanserin augmentation for treatment-resistant somatic symptom disorder. Two patients with treatment-resistant somatic symptom disorder were prescribed concomitant use of blonanserin. Augmentation with blonanserin resulted in the remarkable amelioration of all symptoms. Sedative adverse drug reactions produced by aripiprazole were improved after replacing it with blonanserin. Blonanserin is effective in treatment-resistant somatic symptom disorder. Furthermore, compared with aripiprazole, blonanserin is more likely to result in medication adherence in patients with somatic symptom disorder because it reduced adverse drug reactions.
Kolotkin, Ronette L; Corey-Lisle, Patricia K; Crosby, Ross D; Kan, Hong J; McQuade, Robert D
2008-12-01
This is a secondary analysis of clinical trial data collected in 12 European countries. We examined changes in weight and weight-related quality of life among community patients with schizophrenia treated with aripiprazole (ARI) versus standard of care (SOC), consisting of other marketed atypical antipsychotics (olanzapine, quetiapine, and risperidone). Five-hundred and fifty-five patients whose clinical symptoms were not optimally controlled and/or experienced tolerability problems with current medication were randomized to ARI (10-30 mg/day) or SOC. Weight and weight-related quality of life (using the IWQOL-Lite) were assessed at baseline, and weeks 8, 18 and 26. Random regression analysis across all time points using all available data was used to compare groups on changes in weight and IWQOL-Lite. Meaningful change from baseline was also assessed. Participants were 59.7% male, with a mean age of 38.5 years (SD 10.9) and mean baseline body mass index of 27.2 (SD 5.1). ARI participants lost an average of 1.7% of baseline weight in comparison to a gain of 2.1% by SOC participants (p<0.0001) at 26 weeks. ARI participants experienced significantly greater increases in physical function, self-esteem, sexual life, and IWQOL-Lite total score. At 26 weeks, 20.7% of ARI participants experienced meaningful improvements in IWQOL-Lite score, versus 13.5% of SOC participants. A clinically meaningful change in weight was also associated with a meaningful change in quality of life (p<0.001). A potential limitation of this study was its funding by a pharmaceutical company. Compared to standard of care, patients with schizophrenia treated with aripiprazole experienced decreased weight and improved weight-related quality of life over 26 weeks. These changes were both statistically and clinically significant.
Tron, Camille; Kloosterboer, Sanne M; van der Nagel, Bart C H; Wijma, Rixt A; Dierckx, Bram; Dieleman, Gwen C; van Gelder, Teun; Koch, Birgit C P
2017-08-01
Risperidone, aripiprazole, and pipamperone are antipsychotic drugs frequently prescribed for the treatment of comorbid behavioral problems in children with autism spectrum disorders. Therapeutic drug monitoring (TDM) could be useful to decrease side effects and to improve patient outcome. Dried blood spot (DBS) sample collection seems to be an attractive technique to develop TDM of these drugs in a pediatric population. The aim of this work was to develop and validate a DBS assay suitable for TDM and home sampling. Risperidone, 9-OH risperidone, aripiprazole, dehydroaripiprazole, and pipamperone were extracted from DBS and analyzed by ultra-high-performance liquid chromatography-tandem mass spectrometry using a C18 reversed-phase column with a mobile phase consisting of ammonium acetate/formic acid in water or methanol. The suitability of DBS for TDM was assessed by studying the influence of specific parameters: extraction solution, EDTA carryover, hematocrit, punching location, spot volume, and hemolysis. The assay was validated with respect to conventional guidelines for bioanalytical methods. The method was linear, specific without any critical matrix effect, and with a mean recovery around 90%. Accuracy and imprecision were within the acceptance criteria in samples with hematocrit values from 30% to 45%. EDTA or hemolysis did not skew the results, and no punching carryover was observed. No significant influence of the spot volume or the punch location was observed. The antipsychotics were all stable in DBS stored 10 days at room temperature and 1 month at 4 or -80°C. The method was successfully applied to quantify the 3 antipsychotics and their metabolites in patient samples. A UHPLC-MS/MS method has been successfully validated for the simultaneous quantification of risperidone, 9-OH risperidone, aripiprazole, dehydroaripiprazole, and pipamperone in DBS. The assay provided good analytical performances for TDM and clinical research applications.
Weisler, Richard H.; Kalali, Amir H.; Cutler, Andrew J.; Gazda, Thomas D.; Ginsberg, Lawrence
2008-01-01
Objective To evaluate the safety and efficacy of carbamazepine extended-release capsules (CBZ-ERC) in combination with other psychotropic medications for the treatment of bipolar I disorder. Design In this Phase IIIb, open-label, eight-week, observational, polypharmacy study, adult subjects were started on CBZ-ERC 200mg and titrated over four weeks to optimal dose (1600mg/d maximum). Concomitant lithium and atypical antipsychotics (olanzapine, risperidone, quetiapine, aripiprazole) were permitted. Safety assessments included adverse events, laboratory parameters, physical examination, medication history, vital signs, and electrocardiogram. Efficacy measures included the Young Mania Rating Scale (YMRS), Hamilton Rating Scale for Depression (HAM-D), Montgomery-Åsberg Depression Rating Scale (MADRS), and Clinical Global Impressions Scale–Bipolar Version (CGI-BP). All data were summarized using descriptive statistics. Results Overall, 45 (84.9%) subjects reported treatment-emergent adverse events (TEAEs); most were mild or moderate in severity. The most commonly reported TEAEs were somnolence (n=14, 26.4%), sedation (n=12, 22.6%), dizziness (n=11, 20.8%), headache (n=9, 17.0%), and nausea (n=7, 13.2%). There were no clinically significant changes in vital signs, including weight. Mean changes in laboratory parameters were small, with values that were within the normal range for the majority of subjects. Few changes relative to screening for other safety parameters occurred. Mean total YMRS score decreased from baseline at each study visit. HAM-D and MADRS scores decreased from baseline at Weeks 4 and 8, and all three CGI-BP components (overall bipolar disorder, mania, and depression) improved during the study. Conclusion CBZ-ERC appears to be safe and effective for use in combination with atypical antipsychotics and lithium for treatment of bipolar I disorder. PMID:19727252
Azekawa, Takaharu; Ohashi, Shizuko; Itami, Akira
2011-01-01
Background Effectiveness of a drug is a key concept dependent on efficacy, safety, and tolerability. Time to discontinuation of treatment is also representative of effectiveness. We investigated differences in treatment discontinuation among newly started second-generation antipsychotics in the clinical setting. Methods Using a retrospective cohort study design, we screened all outpatients (n = 7936) who visited the Shioiri Mental Clinic between July 1, 2008 and June 30, 2010. We identified a cohort of patients (n = 703) diagnosed with schizophrenia or schizoaffective disorder and calculated the time to discontinuation of each second-generation antipsychotic. Results Of the 703 patients, 149 were newly treated with aripiprazole, 67 with blonanserin, 95 with olanzapine, 36 with quetiapine, 74 with perospirone, and 120 with risperidone. The time to discontinuation for all causes was significantly longer for aripiprazole than for blonanserin, olanzapine, and risperidone. In addition, aripiprazole tended to be continued for longer than quetiapine and perospirone, but these differences were not significant. Conclusion Aripiprazole may be considered the best available option for long-term treatment of patients with schizophrenia or schizoaffective disorder. PMID:22128254
Azekawa, Takaharu; Ohashi, Shizuko; Itami, Akira
2011-01-01
Effectiveness of a drug is a key concept dependent on efficacy, safety, and tolerability. Time to discontinuation of treatment is also representative of effectiveness. We investigated differences in treatment discontinuation among newly started second-generation antipsychotics in the clinical setting. Using a retrospective cohort study design, we screened all outpatients (n = 7936) who visited the Shioiri Mental Clinic between July 1, 2008 and June 30, 2010. We identified a cohort of patients (n = 703) diagnosed with schizophrenia or schizoaffective disorder and calculated the time to discontinuation of each second-generation antipsychotic. Of the 703 patients, 149 were newly treated with aripiprazole, 67 with blonanserin, 95 with olanzapine, 36 with quetiapine, 74 with perospirone, and 120 with risperidone. The time to discontinuation for all causes was significantly longer for aripiprazole than for blonanserin, olanzapine, and risperidone. In addition, aripiprazole tended to be continued for longer than quetiapine and perospirone, but these differences were not significant. Aripiprazole may be considered the best available option for long-term treatment of patients with schizophrenia or schizoaffective disorder.
Boettger, Soenke; Jenewein, Josef; Breitbart, William
2015-08-01
The aim of this study was to compare the efficacy and side-effect profile of the typical antipsychotic haloperidol with that of the atypical antipsychotics risperidone, olanzapine, and aripiprazole in the management of delirium. The Memorial Delirium Assessment Scale (MDAS), the Karnofsky Performance Status (KPS) scale, and a side-effect rating were recorded at baseline (T1), after 2-3 days (T2), and after 4-7 days (T3). Some 21 cases were case-matched by age, preexisting dementia, and baseline MDAS scores, and subsequently analyzed. The baseline characteristics of the medication groups were not different: The mean age of the patients ranged from 64.0 to 69.6 years, dementia was present in between 23.8 and 28.6%, and baseline MDAS scores were 19.9 (haloperidol), 18.6 (risperidone), 19.4 (olanzapine), and 18.0 (aripiprazole). The doses of medication at T3 were 5.5 mg haloperidol, 1.3 mg risperidone, 7.1 mg olanzapine, and 18.3 mg aripiprazole. Over one week, the decline in MDAS scores between medications was equal, and no differences between individual MDAS scores existed at T2 or T3. After one week, the MDAS scores were 6.8 (haloperidol), 7.1 (risperidone), 11.7 (olanzapine), and 8.3 (aripiprazole). At T2, delirium resolution occurred in 42.9-52.4% of cases and at T3 in 61.9-85.7%; no differences in assessments between medications existed. Recorded side effects were extrapyramidal symptoms (EPSs) in haloperidol- and risperidone-managed patients (19 and 4.8%, respectively) and sedation with olanzapine (28.6%). Haloperidol, risperidone, aripiprazole, and olanzapine were equally effective in the management of delirium; however, they differed in terms of their side-effect profile. Extrapyramidal symptoms were most frequently recorded with haloperidol, and sedation occurred most frequently with olanzapine.
Citrome, Leslie; Kalsekar, Iftekhar; Guo, Zhenchao; Laubmeier, Kimberly; Hebden, Tony
2013-12-01
Atypical antipsychotics are indicated for specific psychiatric conditions; however, they are frequently used for US Food and Drug Administration-nonapproved indications. This study assessed the types of medical diagnoses associated with atypical antipsychotic prescriptions in commercial health care plans. This retrospective cohort study used the OptumInsight commercial data set from January 2008 to June 2011. The index date was defined as the earliest date of prescription for the atypical antipsychotics aripiprazole, olanzapine, quetiapine, risperidone, and ziprasidone, from January 1, 2009, through June 30, 2010. Medical claims during a 2-year period (12 months before and 12 months after the index date) were used to identify relevant diagnostic codes from the International Classification of Diseases, Ninth Edition, Clinical Modification associated with the antipsychotic prescription. A logistic regression analysis was conducted to examine the predictors of use of atypical antipsychotics without a relevant diagnosis, that is, schizophrenia, bipolar, or major depressive disorder (MDD). Of 18,352 patients included in the analysis, 3593 (19.5%) who filled a prescription for atypical antipsychotics did not have an approved diagnosis. Off-label utilization varied, with approximately a quarter of patients with prescriptions for quetiapine (24.1%), risperidone (23.1%), or olanzapine (21.8%) being without a relevant diagnostic code, whereas proportions were lower for patients prescribed aripiprazole (14.0%) or ziprasidone (13.1%). Of those with a psychiatric disorder other than schizophrenia, bipolar disorder, or MDD, approximately a third of prescriptions were for anxiety disorders, with similar proportions across all atypical antipsychotics. Patients were often prescribed quetiapine for substance abuse (22.7%), whereas patients with "other psychiatric conditions" were prescribed risperidone (26.3%) or ziprasidone (25.0%). The logistic regression analysis indicated that patients prescribed olanzapine, quetiapine, or risperidone were significantly more likely to have no diagnostic code for schizophrenia, bipolar disorder, or MDD compared with patients prescribed aripiprazole. Nearly a fifth of commercially insured patients were prescribed atypical antipsychotics, in particular, olanzapine, quetiapine, or risperidone, for diagnoses that were not aligned with US Food and Drug Administration-approved indications. 2013 The Authors. Published by Elsevier HS Journals, Inc. All rights reserved.
[Delusional parasitosis associated with dialysis treated with aripiprazole].
Duarte, Carlos; Choi, Ka Man; Li, Chiu Leong
2011-01-01
We report the case of a 75-year-old Chinese lady that presented delusional parasitosis with visual hallucinations four months after starting peritoneal dialysis. This psychosis is characterized by the persistent and unshakable belief of being infested with small living organisms, although there is no medical evidence for this. The patient had no previous history of psychiatric disorders, presented diminished visual acuity due to cataracts and macular degeneration, did not show cognitive deterioration, and was medicated with erythropoietin. During the course of the psychosis she presented an episode of visual hallucinations possibly related to Charles Bonnet syndrome. After two months of treatment with aripiprazole the psychotic symptoms remitted considerably. Aripiprazole is a neuroleptic to consider in the treatment of delusional parasitosis.
Shortage of psychotropic medications in community pharmacies in Saudi Arabia: Causes and solutions.
Al-Ruthia, Yazed Sulaiman; Mansy, Wael; Barasin, Mohammad; Ghawaa, Yazeed Mohammad; AlSultan, Mohammed; Alsenaidy, Mohammad A; Alhawas, Solaiman; AlGhadeer, Sultan
2017-07-01
Background: Patients with mental disorders, such as depression and anxiety, who seek medical care in private psychiatric clinics in Riyadh, Saudi Arabia, have recently expressed concerns to doctors about difficulty in filling psychotropic medications, such as Amitriptyline and Aripiprazole, at retail community pharmacies. Objectives: The aim of this study was to investigate whether there is a shortage of some commonly prescribed psychotropic medications in retail community pharmacies in Saudi Arabia, and if so, to explore the possible reasons behind the shortage of these medications. Methods: The availability of 28 commonly prescribed psychotropic medications was checked in multiple retail community pharmacies in 4 different regions of Saudi Arabia. Further, potential reasons behind the shortage of some psychotropic medications in retail community pharmacies were also explored. Results: Amitriptyline, Amoxapine, Aripiprazole, Bupropion, Buspirone, Duloxetine, Haloperidol, Hydroxyzine, Lithium, Prochlorperazine, Procyclidine, Promethazine, Thioridazine, Trazodone, and Trifluoperazine were unavailable in over half of the 248 community pharmacies surveyed. Four possible reasons behind the shortage of these medications were reported by 31 pharmacists working in different retail community pharmacies' purchasing departments, with a majority (58.06%) reporting the primary reason for a shortage of these medications that they are slow-moving items with low profit margins. Conclusions: The findings of this study should expedite the reform process in both the Ministry of Health and the Saudi Food and Drug Authority (SFDA) to publish and enforce an essential list of medications for retail community pharmacies, which should include the most commonly prescribed psychotropic medications.
Sobiś, Jarosław; Rykaczewska-Czerwińska, Monika; Świętochowska, Elżbieta; Gorczyca, Piotr
2015-04-01
Weight gain and metabolic abnormalities occur in chronic schizophrenia patients treated with atypical antipsychotics. The purpose of the study was to evaluate changes in serum levels of C-reactive protein (CRP), insulin and cytokines (IL-6, TNF-α, IL-1β, IFN-γ, sTNF-R1, IL-12, IL-23, IL-1Ra, TGF-β1, IL-4, and IL-10) after switching to aripiprazole. Cytokine, hsCRP and insulin measurements were performed in patients (n=17) on day 0 and day 28 of the study using standard ELISA assays. The psychopathological status was assessed using PANSS. WC and BMI were measured and calculated, respectively. We observed high clinical efficacy in aripiprazole linked to a 2.7% weight loss. There were statistically significant reductions in PANSS scores and body parameters (p<0.001). After 28 days we detected a significant reduction in hsCRP (p<0.001), insulin (p<0.001), IL-1β, IL-6, TNF-α, sTNF-R1, IL-12, IL-23, IL-1Ra, TGF-β1, IL-4 (p<0.001), IFN-γ (p<0.05) and a significant elevation of IL-10 (p<0.001). There was a significant negative correlation between IL-10 levels and PANSS positive, negative and total scores after the study (p=0.022, p=0.003, p=0.008, respectively). Aripiprazole limits inflammatory processes by enhancing anti-inflammatory signaling. Aripiprazole also reduces the risk of metabolic abnormalities. Copyright © 2014 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.
Rizzo, Francesca; Nespoli, Ester; Abaei, Alireza; Bar-Gad, Izhar; Deelchand, Dinesh K.; Fegert, Jörg; Rasche, Volker; Hengerer, Bastian; Boeckers, Tobias M.
2018-01-01
Tourette’s syndrome (TS) is a neurodevelopmental disorder characterized primarily by motor and vocal tics. Comorbidities such as attention deficit and hyperactivity disorder (ADHD) are observed in over 50% of TS patients. We applied aripiprazole in a juvenile rat model that displays motor tics and hyperactivity. We additionally assessed the amount of ultrasonic vocalizations (USVs) as an indicator for the presence of vocal tics and evaluated the changes in the striatal neurometabolism using in vivo proton magnetic resonance spectroscopy (1H-MRS) at 11.7T. Thirty-one juvenile spontaneously hypertensive rats (SHRs) underwent bicuculline striatal microinjection and treatment with either aripiprazole or vehicle. Control groups were sham operated and sham injected. Behavior, USVs, and striatal neurochemical profile were analyzed at early, middle, and late adolescence (postnatal days 35 to 50). Bicuculline microinjections in the dorsolateral striatum induced motor tics in SHR juvenile rats. Acute aripiprazole administration selectively reduced both tic frequency and latency, whereas stereotypies, USVs, and hyperactivity remained unaltered. The striatal neurochemical profile was only moderately altered after tic-induction and was not affected by systemic drug treatment. When applied to a young rat model that provides high degrees of construct, face, and predictive validity for TS and comorbid ADHD, aripiprazole selectively reduces motor tics, revealing that tics and stereotypies are distinct phenomena in line with clinical treatment of patients. Finally, our 1H-MRS results suggest a critical revision of the striatal role in the hypothesized cortico-striatal dysregulation in TS pathophysiology. PMID:29487562
Sun, Yiying; Lu, Xiaoyan; Gai, Yunyun; Sha, Chunjie; Leng, Guangyi; Yang, Xiucheng; Liu, Wanhui
2018-04-01
A sensitive and selective LC-MS/MS method for determination of the prodrug aripiprazole lauroxil (AL) and the three metabolites (N-hydroxymethyl aripiprazole [NHA], aripiprazole [ARP], and dehydro aripiprazole [DHA]) in plasma was developed using ARP-d 8 as an internal standard. The analytes were determined on an AB Sciex Triple Quad™ 4500 system using positive ion electrospray ionization and selected multiple reaction monitoring mode. Solid phase extraction was applied for sample preparation for AL, ARP, and DHA, and protein precipitation for NHA. Chromatographic separation was performed on an Agilent Eclipse XDB-CN column (100 × 2.1 mm i.d., 3.5 μm) using the mobile phase of water and acetonitrile (25:75, v/v) containing 0.1% formic acid with a flow rate of 0.5 mL/min. The linear ranges for AL, NHA, ARP, and DHA were 0.5-50 ng/mL, 1.0-50 ng/mL, 0.5-50 ng/mL, and 0.05-5.0 ng/mL, respectively. The average recovery in the plasma sample was stable and reproducible. The precision and accuracy of the intra- and inter-run were within assay variability criteria limits. The developed method was suitable for in vitro biotransformation studies in plasma and animal pharmacokinetic studies after intramuscular injection of AL formulations. Copyright © 2018. Published by Elsevier B.V.
Miura, Itaru; Kunii, Yasuto; Hino, Mizuki; Hoshino, Hiroshi; Matsumoto, Junya; Kanno-Nozaki, Keiko; Horikoshi, Sho; Kaneko, Haruka; Bundo, Miki; Iwamoto, Kazuya; Yabe, Hirooki
2018-05-01
Epigenetic modification including DNA methylation may affect pathophysiology and the response to antipsychotic drugs in patients with schizophrenia. The objective of the present study was to investigate the effect of the DNA methylation of ANKK1 (ankyrin repeat and kinase domain containing 1) on the response to aripiprazole and plasma levels of monoamine metabolites in antipsychotic-free acute schizophrenia patients. The subjects were 34 Japanese patients with schizophrenia who had been treated with aripiprazole for 6 weeks. Comprehensive DNA methylation of ANKK1 was determined using a next-generation sequencer. DNA methylation levels at CpG site 387 of ANKK1 were higher in responders to treatment with aripiprazole and correlated with the changes in Positive and Negative Syndrome Scale scores, although the associations did not remain significant after Bonferroni correction. In responders, methylation at all CpG sites was significantly correlated with plasma levels of homovanillic acid (r = 0.587, p = 0.035) and 3-methoxy-4hydroxyphenylglycol (r = 0.684, p = 0.010) at baseline. Despite our non-significant results after multiple correction, our preliminary findings suggest that methylation levels at CpG site 387 of ANKK1 may be associated with treatment response to aripiprazole. Furthermore, methylation of ANKK1 may affect dopaminergic neural transmission in the treatment of schizophrenia, and may influence treatment response. Caution is needed in interpreting these findings because of the small sample size, and further studies are needed to confirm and expand our preliminary results. Copyright © 2018. Published by Elsevier Ltd.
ERIC Educational Resources Information Center
Marcus, Ronald N.; Owen, Randall; Kamen, Lisa; Manos, George; McQuade, Robert D.; Carson, William H.; Aman, Michael G.
2009-01-01
Objective: To evaluate the short-term efficacy and safety of aripiprazole in the treatment of irritability in children and adolescents with autistic disorder. Method: Two hundred eighteen children and adolescents (aged 6-17 years) with a diagnosis of autistic disorder, and with behaviors such as tantrums, aggression, self-injurious behavior, or a…
ERIC Educational Resources Information Center
Cohen, David; Raffin, Marie; Canitano, Roberto; Bodeau, Nicolas; Bonnot, Olivier; Perisse, Didier; Consoli, Angele; Laurent, Claudine
2013-01-01
Second-generation antipsychotics (SGAs) induce frequent adverse effects in children and adolescents with each compound appearing to have a specific adverse effect profile. Aripiprazole and risperidone are FDA-approved medications for behavioral disturbances associated with autism and/or intellectual disabilities (ID) in children and adolescents.…
Aggarwal, Arpit; Gopalakrishna, Ganesh; Lauriello, John
2016-01-01
Antipsychotics have long been the mainstay for the treatment of schizophrenia and other psychotic disorders. Long-acting injectables (LAI) of antipsychotics-provided once every two weeks to once every three months-promise to reduce the incidence of nonadherence. ARISTADA(™) (aripiprazole lauroxil; ALLAI) extended-release injectable suspension was approved by the U.S. Food and Drug Administration in October 2015 for the treatment of schizophrenia, and is the newest entrant in the LAI market. ALLAI is available as a single-use, pre-filled syringe, can be started in three different dosages, and also has the option of every six-week dosing. Treatment with oral aripiprazole is recommended for the first twenty-one days after the first ALLAI injection, which is a potential disadvantage. Adverse effects include sensitivity to extrapyramidal symptoms, especially akathisia, which is well documented in other aripiprazole preparations. There is no available data comparing ALLAI to other antipsychotics, and more head-to-head trials comparing different LAI formulations are needed. Based on the available data, ALLAI is an effective and safe option for treatment of schizophrenia. Further studies and post-marketing data will provide better understanding of this formulation.
Mischoulon, David; Hylek, Lindsay; Yeung, Albert S; Clain, Alisabet J; Baer, Lee; Cusin, Cristina; Ionescu, Dawn Flosnik; Alpert, Jonathan E; Fava, Maurizio; Soskin, David P
2017-01-15
Given the proposed dopaminergic mechanism of low-dose naltrexone (LDN), we examined its efficacy as augmentation for depressive breakthrough on pro-dopaminergic antidepressant regimens. 12 adults (67% female, mean age = 45±12) with recurrent DSM-IV major depressive disorder (MDD) on dopaminergic antidepressant regimens (stimulants, dopamine agonists, bupropion [≥300mg/day], aripiprazole [≤2.5mg/day], or sertraline [≥150mg/day]) were randomized to naltrexone 1mg b.i.d. (n=6) or placebo (n=6) augmentation for 3 weeks. All subjects completed the trial. Hamilton Depression Rating Scale (HAM-D-17) scores (primary outcome measure) decreased from 21.2±2.0 to 11.7±7.7 for LDN, from 23.7±2.3 to 17.8±5.9 for placebo (Cohen's d=0.62; p=0.3 between treatment groups). HAM-D-28 scores decreased from 26.2±4.0 to 12.0±9.8 for LDN, from 26.3±2.6 to 19.8±6.6 for placebo (d=1.15; p=0.097). Montgomery-Asberg Depression Rating Scale (MADRS-10 item) scores decreased from 30.4±4.9 to 12.2±8.4 for LDN, from 30.7±4.3 to 22.8±8.5) for placebo (d=1.45; p=0.035). MADRS-15 item scores decreased from 36.6±6.2 to 13.2±8.8 for LDN, from 36.7±4.2 to 26.0±10.0 for placebo (d=1.49; p=0.035). Clinical Global Improvement Scale-Severity (CGI-S) scores decreased from 4.3±0.5 to 3.0±1.1 for LDN, from 4.3±0.5 to 4.0±0.6 for placebo (d=1.22; p=0.064). Small study; restrictions on allowed antidepressants. LDN augmentation showed some benefit for MDD relapse on dopaminergic agents. Confirmation in larger studies is needed. Copyright © 2016 Elsevier B.V. All rights reserved.
Frank, Guido K W; Shott, Megan E; Hagman, Jennifer O; Schiel, Marissa A; DeGuzman, Marisa C; Rossi, Brogan
2017-04-01
Finding medication to support treatment of anorexia nervosa has been difficult. Neuroscience-based approaches may help in this effort. Recent brain imaging studies in adults and adolescents with anorexia nervosa suggest that dopamine-related reward circuits are hypersensitive and could provide a treatment target. Here, we present a retrospective chart review of 106 adolescents with anorexia nervosa some of whom were treated with the dopamine D2 receptor partial agonist aripiprazole during treatment in a specialized eating disorder program. The results show that aripiprazole treatment was associated with greater increase in body mass index (BMI) during treatment. The use of dopamine receptor agonists may support treatment success in anorexia nervosa and should be further investigated. © 2017 Wiley Periodicals, Inc.
Calabrese, Joseph R; Jin, Na; Johnson, Brian; Such, Pedro; Baker, Ross A; Madera, Jessica; Hertel, Peter; Ottinger, Jocelyn; Amatniek, Joan; Kawasaki, Hiroaki
2018-06-10
The long-acting injectable antipsychotic aripiprazole once-monthly 400 mg (AOM 400) was recently approved for maintenance treatment of bipolar I disorder (BP-I). The purpose of this study was to evaluate the safety, tolerability, and efficacy of AOM 400 as long-term maintenance treatment for BP-I. This open-label multicenter study evaluated the effectiveness of AOM 400 as maintenance treatment for BP-I by assessing safety and tolerability (primary objective) and efficacy (secondary objective). The study enrolled AOM 400-naive ("de novo") patients as well as AOM 400-experienced ("rollover") patients with BP-I from a lead-in randomized, placebo-controlled clinical trial that demonstrated the efficacy of AOM 400 in the maintenance treatment of BP-I (Calabrese et al. in J Clin Psychiatry 78:324-331, 2017). Safety variables included frequency and severity of treatment-emergent adverse events (TEAEs) and TEAEs resulting in study discontinuation. Efficacy was assessed by the proportion of patients maintaining stability throughout the maintenance phase, as well as mean changes from baseline in Young Mania Rating Scale (YMRS), Montgomery-Asberg Depression Rating Scale, and Clinical Global Impressions for Bipolar Disorder-Severity of Illness Scale (CGI-BP-S) total scores. Patient acceptability and tolerability of treatment was assessed using the Patient Satisfaction with Medication Questionnaire-Modified. Of 464 patients entering the maintenance phase, 379 (82%) were de novo and 85 (18%) were rollover. TEAEs were more common in de novo than rollover patients. The overall discontinuation rate due to TEAEs was 10.3% (48/464). Improvements in YMRS and CGI-BP-S total scores were maintained during the study, and the vast majority of both de novo (87.0%) and rollover (97.6%) patients maintained stability through their last visit. Overall, the need for rescue medication during the maintenance phase was minimal (< 10% of patients). Patient satisfaction levels were high, with both de novo and rollover patients rating the side effect burden of AOM 400 as greatly improved relative to previous medications. AOM 400 was safe, effective, and well tolerated by both de novo and AOM 400-experienced patients with BP-I for long-term maintenance treatment. Trial registration ClinicalTrials.gov, NCT01710709.
Girardi, Paolo; Del Casale, Antonio; Rapinesi, Chiara; Kotzalidis, Georgios D; Splendori, Francesca; Verzura, Claudio; Trovini, Giada; Sorice, Serena; Carrus, Dario; Mancinelli, Iginia; Comparelli, Anna; De Filippis, Sergio; Francomano, Antonio; Ballerini, Andrea; Marcellusi, Andrea; Mennini, Francesco S; Ducci, Giuseppe; Sani, Gabriele; Pompili, Maurizio; Brugnoli, Roberto
2018-05-01
Long-acting injectable (LAI) antipsychotics can improve medication adherence and reduce hospitalisation rates compared with oral treatments. Paliperidone palmitate (PAL) and aripiprazole monohydrate (ARI) LAI treatments were associated with improvements in global functioning in patients with schizophrenia. The objective of this study was to assess the predictive factors of better overall functioning in patients with chronic schizophrenia and schizoaffective disorder treated with PAL and ARI. Enrolled were 143 (97 males, 46 females, mean age 38.24 years, SD = 12.65) patients with a diagnosis of schizophrenia or schizoaffective disorder, whom we allocated in two groups (PAL and ARI treatments). We assessed global functioning, amount of oral medications, adherence to oral treatment, and number of hospitalisations before LAI introduction and at assessment time point. Longer treatment time with LAIs (p < .001), lower number of oral drugs (p < .001), and hospitalisations (p = .002) before LAI introduction, and shorter duration of illness (p = .038) predicted better Global Assessment of Functioning scores in the whole sample (R 2 = 0.337). Early administration and longer duration of ARI or PAL treatments could play a significant role in improving global functioning of patients with schizophrenia and schizoaffective disorder. Better improvement in functioning could be achieved with ARI in young individuals with recent illness onset and PAL in patients at risk for recurrent hospitalisations. Copyright © 2018 John Wiley & Sons, Ltd.
Prolonged QRS Widening After Aripiprazole Overdose.
Mazer-Amirshahi, Maryann; Porter, Robert; Dewey, Kayla
2018-05-05
Aripiprazole is an atypical antipsychotic with a long half-life. Overdose can result in protracted somnolence and cardiac disturbances, particularly QT interval prolongation. This is a single case report of a 14-year-old boy who took an overdose of aripiprazole and developed QRS widening. A 14-year-old boy intentionally ingested 20 tablets of aripiprazole (5 mg). He was brought to the emergency department when his ingestion was discovered. The patient's vital signs were as follows: temperature, 37.7°C; heart rate, 108 beats/min; blood pressure, 138/98 mm Hg; and respirations, 16 breaths/min. Activated charcoal was administered within 90 minutes of ingestion. Initial electrocardiogram (EKG) showed sinus tachycardia, with a QRS of 138 ms and QT interval of 444 ms. QRS duration was 90 ms on an EKG performed 3 months earlier. A bolus of sodium bicarbonate was administered, and the patient was transferred to the pediatric intensive care unit. Repeat EKG demonstrated a QRS of 156 ms, and a sodium bicarbonate infusion was initiated. The patient continued to have QRS prolongation for the next 8 days, reaching a peak of 172 ms 3 days postingestion. Despite aggressive treatment with sodium bicarbonate, there was persistent QRS prolongation; however, the patient did not have any dysrhythmias and remained hemodynamically stable. The patient was discharged 9 days postingestion when the QRS duration normalized to 82 ms. Genetic testing revealed that the patient was a CYP2D6 poor metabolizer. This case suggests that aripiprazole toxicity may possibly be associated with QRS prolongation without associated dysrhythmias or cardiovascular compromise. In addition, toxicity may be prolonged in patients who are CYP2D6 poor metabolizers.
Predicting Pharmacokinetic Stability by Multiple Oral Administration of Atypical Antipsychotics
Aoki, Kazuo; Sakiyama, Yojiro; Ohnishi, Takashi; Sugita, Makoto
2013-01-01
Lower fluctuation, i.e., lower peak-to-trough plasma-concentration variation at steady-state pharmacokinetics, has several advantages for the treatment of schizophrenia with antipsychotics. The reduction of peak concentration can decrease the risk of dose-dependent side effects, such as extrapyramidal symptom and somnolence, and by contrast the increase in trough concentration can decrease the incidence of lack of efficacy due to subtherapeutic drug concentration. Using a one-compartment simulation technique with pharmacokinetic parameters of each atypical antipsychotic collected from package inserts, the fluctuation index was calculated. Among the antipsychotics, the indices varied from 0.018 to 1.9, depending on dosing regimens, formulations and several pharmacokinetic properties. The order of simulated fluctuation index is active-moiety aripiprazole (b.i.d.)
Naono-Nagatomo, Keiko; Naono, Hisao; Abe, Hiroshi; Takeda, Ryuichiro; Funahashi, Hideki; Uchimura, Daisuke; Ishida, Yasushi
2017-02-01
Aripiprazole (ARP) is a popular antipsychotic drug that has demonstrated ameliorative effects on hyperprolactinemia. However, no study to date has studied the utility of ARP in patients with a long history of schizophrenia and antipsychotic treatment. We therefore examined the effect of partial antipsychotic regimen replacement with ARP on hyperprolactinemia induced by chronic antipsychotic use in patients with schizophrenia. Sixteen patients with a schizophrenia diagnosis (F2) based on the International Classification of Diseases (version 10) were recruited. At months 0, 1, 3, and 6 of the study, serum prolactin, body weight, and blood glucose were measured, and QOL and psychotic symptoms were assessed using Global Assessment of Functioning scores and Clinical Global Impressions of Improvement (CGI-I) scores. Nine patients with an average age of 46.7±9.6 years and mean disease duration of 15.9±10.4 years were included in the final analysis. Serum prolactin levels significantly decreased and GAF and CGI-I scores improved significantly over the 6-month period after partial replacement with ARP. Additionally, no changes were observed in body weight or blood glucose over the 6-month period. Partial antipsychotic regimen replacement with ARP improves hyperprolactinemia, and may improve the QOL of patients with a long history of schizophrenia. Japan Medical Association, Center for clinical trials D: JMA-IIA00245. Copyright © 2016 Elsevier B.V. All rights reserved.
Nicol, Ginger E; Yingling, Michael D; Flavin, Karen S; Schweiger, Julia A; Patterson, Bruce W; Schechtman, Kenneth B; Newcomer, John W
2018-06-13
Antipsychotic medications are commonly used to treat nonpsychotic disruptive behavioral disorders in youths. To characterize the metabolic effects of first exposure to antipsychotics in youths using criterion standard assessments of body composition and insulin sensitivity. This randomized clinical trial recruited antipsychotic-naive youths aged 6 to 18 years in the St Louis, Missouri, metropolitan area who were diagnosed with 1 or more psychiatric disorders and clinically significant aggression and in whom antipsychotic treatment was considered. Participants were enrolled from June 12, 2006, through November 10, 2010. Enrolled participants were randomized (1:1:1) to 1 of 3 antipsychotics commonly used in children with disruptive behavioral disorders and evaluated for 12 weeks. Data were analyzed from January 17, 2011, through August 9, 2017. Twelve weeks of treatment with oral aripiprazole (n = 49), olanzapine (n = 46), or risperidone (n = 49). Primary outcomes included percentage total body fat measured by dual-energy x-ray absorptiometry (DXA) and insulin sensitivity in muscle measured via hyperinsulinemic clamps with stable isotopically labeled tracers. Secondary outcomes included abdominal adiposity measured by magnetic resonance imaging (MRI) and adipose and hepatic tissue insulin sensitivity measured via clamps with tracers. The intention-to-treat sample included 144 participants (98 males [68.1%]; mean [SD] age, 11.3 [2.8] years); 74 (51.4%) were African American, and 43 (29.9%) were overweight or obese at baseline. For the primary outcomes, from baseline to week 12, DXA percentage total body fat increased by 1.18% for risperidone, 4.12% for olanzapine, and 1.66% for aripiprazole and was significantly greater for olanzapine than risperidone or aripiprazole (time by treatment interaction P < .001). From baseline to week 12, insulin-stimulated change in glucose rate of disappearance increased by 2.30% for risperidone and decreased by 29.34% for olanzapine and 30.26% for aripiprazole, with no significant difference across medications (time by treatment interaction, P < .07). This primary measure of insulin sensitivity decreased significantly during 12 weeks in the pooled study sample (effect of time, F = 17.38; P < .001). For the secondary outcomes from baseline to week 12, MRI measured abdominal fat increased, with subcutaneous fat increase significantly greater for olanzapine than risperdone or aripiprazole (time by treatment, P = .003). Behavioral improvements occurred with all treatments. Adverse changes in adiposity and insulin sensitivity were observed during 12 weeks of antipsychotic treatment in youths, with the greatest fat increases on olanzapine. Such changes, likely attributable to treatment, may be associated with risk for premature cardiometabolic morbidity and mortality. The results inform risk-benefit considerations for antipsychotic use in youths. ClinicalTrials.gov identifier: NCT00205699.
The Texas Medication Algorithm Project antipsychotic algorithm for schizophrenia: 2003 update.
Miller, Alexander L; Hall, Catherine S; Buchanan, Robert W; Buckley, Peter F; Chiles, John A; Conley, Robert R; Crismon, M Lynn; Ereshefsky, Larry; Essock, Susan M; Finnerty, Molly; Marder, Stephen R; Miller, Del D; McEvoy, Joseph P; Rush, A John; Saeed, Sy A; Schooler, Nina R; Shon, Steven P; Stroup, Scott; Tarin-Godoy, Bernardo
2004-04-01
The Texas Medication Algorithm Project (TMAP) has been a public-academic collaboration in which guidelines for medication treatment of schizophrenia, bipolar disorder, and major depressive disorder were used in selected public outpatient clinics in Texas. Subsequently, these algorithms were implemented throughout Texas and are being used in other states. Guidelines require updating when significant new evidence emerges; the antipsychotic algorithm for schizophrenia was last updated in 1999. This article reports the recommendations developed in 2002 and 2003 by a group of experts, clinicians, and administrators. A conference in January 2002 began the update process. Before the conference, experts in the pharmacologic treatment of schizophrenia, clinicians, and administrators reviewed literature topics and prepared presentations. Topics included ziprasidone's inclusion in the algorithm, the number of antipsychotics tried before clozapine, and the role of first generation antipsychotics. Data were rated according to Agency for Healthcare Research and Quality criteria. After discussing the presentations, conference attendees arrived at consensus recommendations. Consideration of aripiprazole's inclusion was subsequently handled by electronic communications. The antipsychotic algorithm for schizophrenia was updated to include ziprasidone and aripiprazole among the first-line agents. Relative to the prior algorithm, the number of stages before clozapine was reduced. First generation antipsychotics were included but not as first-line choices. For patients refusing or not responding to clozapine and clozapine augmentation, preference was given to trying monotherapy with another antipsychotic before resorting to antipsychotic combinations. Consensus on algorithm revisions was achieved, but only further well-controlled research will answer many key questions about sequence and type of medication treatments of schizophrenia.
Partial agonist therapy in schizophrenia: relevance to diminished criminal responsibility.
Gavaudan, Gilles; Magalon, David; Cohen, Julien; Lançon, Christophe; Léonetti, Georges; Pélissier-Alicot, Anne-Laure
2010-11-01
Pathological gambling (PG), classified in the DSM-IV among impulse control disorders, is defined as inappropriate, persistent gaming for money with serious personal, family, and social consequences. Offenses are frequently committed to obtain money for gambling. Pathological gambling, a planned and structured behavioral disorder, has often been described as a complication of dopamine agonist treatment in patients with Parkinson's disease. It has never been described in patients with schizophrenia receiving dopamine agonists. We present two patients with schizophrenia, previously treated with antipsychotic drugs without any suggestion of PG, who a short time after starting aripiprazole, a dopamine partial agonist, developed PG and criminal behavior, which totally resolved when aripiprazole was discontinued. Based on recent advances in research on PG and adverse drug reactions to dopamine agonists in Parkinson's disease, we postulate a link between aripiprazole and PG in both our patients with schizophrenia and raise the question of criminal responsibility. © 2010 American Academy of Forensic Sciences.
Roffeei, Siti Norsyuhada; Reynolds, Gavin P; Zainal, Nor Zuraida; Said, Mas Ayu; Hatim, Ahmad; Aida, Syarinaz Ahmad; Mohamed, Zahurin
2014-01-01
Various genetic polymorphisms have been reported to be associated with antipsychotic-induced weight gain. In this study, we aimed to determine whether risk polymorphisms in 12 candidate genes are associated with reduction in body mass index (BMI) of patients following switching of antipsychotics to aripiprazole or ziprasidone. We recruited 115 schizophrenia patients with metabolic abnormalities and who have been on at least 1 year treatment with other antipsychotics; they were then switched to either aripiprazole or ziprasidone. They were genotyped, and their BMI monitored for 6 months. Significant associations with reduction in BMI at 6 months following switching were found in two of these genes: with rs1800544 of the ADRA2A gene (CC + CG [-0.32 ± 1.41 kg/m²] vs GG [-1.04 ± 1.63 kg/m²], p = 0.013) and with rs1801131 of the MTHFR gene (AA [-0.36 ± 1.53] vs AC + CC [-1.07 ± 1.53], p = 0.015). The study data indicated that carriage of the ADRA2A rs1800544 GG genotype and the MTHFR rs1801131 C allele are associated with BMI reduction in this population following switching of antipsychotics to aripiprazole and ziprasidone. Copyright © 2013 John Wiley & Sons, Ltd.
Aripiprazole once-monthly long-acting injectable for the treatment of schizophrenia.
Potkin, Steven G; Preda, Adrian
2016-01-01
Patient non-adherence increases the risk for relapse and the long-term care of schizophrenia. Long-acting injectable (LAI) antipsychotics can decrease this risk by ensuring adherence. An extended formulation, aripiprazole 400 mg once-monthly (AOM 400) LAI (AOM LAI), received regulatory approval in the year 2013 for the treatment of schizophrenia. AOM LAI is the first dopamine D2 partial agonist available in a long-acting formulation for the treatment of schizophrenia. This review covers data on the efficacy and tolerability/safety of AOM LAI. AOM LAI is a lyophilized powder of aripiprazole, with an elimination half-life of 29.9 - 46.5 days, allowing for a 4-week injection interval. Antipsychotic efficacy was documented in a 12-week double-blind trial (n = 340) and in two maintenance-of-effect trials: a 38-week trial (n = 662) and a 52-week trial (n = 403). The side effect profile is similar to that of oral aripiprazole. Adverse events (≥5% and at least twice that for placebo) were typically mild or moderate and did not lead to discontinuation: increased weight, akathisia, injection site pain and sedation. The 400 mg dose is tolerated by >90% of patients. Injection does not require additional training of health personnel or post-injection observation. AOM LAI is an efficacious and well-tolerated antipsychotic treatment for schizophrenia.
Hard, Marjie L; Mills, Richard J; Sadler, Brian M; Wehr, Angela Y; Weiden, Peter J; von Moltke, Lisa
2017-07-01
Aripiprazole lauroxil (AL) is a long-acting injectable medication approved for the treatment of schizophrenia. Current AL regimens are 441 mg, 662 mg, and 882 mg administered monthly (every 4 weeks [q4wk]), or 882 mg administered every 6 weeks (q6wk). We examined the feasibility of a 2-month (every 8 weeks [q8wk]) dosing interval of AL in a phase I open-label pharmacokinetic study investigating AL 1064 mg administered q8wk for 24 weeks, followed by 20 weeks of safety and pharmacokinetic measurements (ClinicalTrials.gov ID: NCT02320032). Second, a population pharmacokinetic model (referred to as the 2MPopPK model) was generated using data collected from the present trial, as well as data obtained from earlier studies. The phase I study included patients with schizophrenia or schizoaffective disorder maintained on an oral antipsychotic (n = 140) who were assigned to one of three groups: AL 441 mg q4wk, AL 882 mg q6wk, or AL 1064 mg q8wk, with a total of seven, five, or four injections administered, respectively. No oral aripiprazole lead-in supplementation was administered and patients continued on maintenance oral antipsychotics. Pharmacokinetic samples were collected at various time points during the 24-week study period and the 20-week follow-up period. Plasma concentrations obtained from the phase I study were analyzed using non-compartmental methods. Additionally, the data were combined with data collected from prior studies to develop the 2MPopPK model. Following the final injection of AL in the phase I study, maximum aripiprazole concentrations were achieved 24.4-35.2 days after the last dose and persisted for the duration of the study. The mean C avg,ss values were 125.8 ng/ml, 131.1 ng/ml, and 140.7 ng/ml for the 441 mg q4wk, 882 mg q6wk, and 1064 mg q8wk doses, respectively. The mean elimination half-life of aripiprazole following the last dose was 53.9 days for the 1064 mg dose, 55.1 days for the 882 mg dose, and 57.2 days for the 441 mg dose. The 2MPopPK dataset included 14,524 aripiprazole concentrations from 700 patients with schizophrenia. The duration of absorption of aripiprazole was estimated as 43 days (95% confidence interval [CI] 42-45 days), which was preceded by a 3.2-day lag time (95% CI 3.0-3.5 days) for a total duration of input into the systemic circulation of 46 days following intramuscular administration of AL. Multiple-dose simulations showed that the 1064 mg q8wk regimen provides aripiprazole concentrations within the concentration range associated with 441 mg and 882 mg q4wk doses previously demonstrated to be efficacious in a phase III study. These data from the phase I study and the 2MPopPK model support the suitability of using the AL 1064 mg dose as a 2-month (q8wk) dose interval option for the treatment of schizophrenia.
Pan, Bo; Lian, Jiamei; Huang, Xu-Feng; Deng, Chao
2016-05-01
The GABAA receptor is implicated in the pathophysiology of schizophrenia and regulated by PKA signalling. Current antipsychotics bind with D2-like receptors, but not the GABAA receptor. The cAMP-responsive element-binding protein 1 (CREB1) is also associated with PKA signalling and may be related to the positive symptoms of schizophrenia. This study investigated the effects of antipsychotics in modulating D2-mediated PKA signalling and its downstream GABAA receptors and CREB1. Rats were treated orally with aripiprazole (0.75 mg/kg, ter in die (t.i.d.)), bifeprunox (0.8 mg/kg, t.i.d.), haloperidol (0.1 mg/kg, t.i.d.) or vehicle for 1 week. The levels of PKA-Cα and p-PKA in the prefrontal cortex (PFC), nucleus accumbens (NAc) and caudate putamen (CPu) were detected by Western blots. The mRNA levels of Gabrb1, Gabrb2, Gabrb3 and Creb1, and their protein expression were measured by qRT-PCR and Western blots, respectively. Aripiprazole elevated the levels of p-PKA and the ratio of p-PKA/PKA in the NAc, but not the PFC and CPu. Correlated with this elevated PKA signalling, aripiprazole elevated the mRNA and protein expression of the GABAA (β-1) receptor and CREB1 in the NAc. While haloperidol elevated the levels of p-PKA and the ratio of p-PKA/PKA in both NAc and CPu, it only tended to increase the expression of the GABAA (β-1) receptor and CREB1 in the NAc, but not the CPu. Bifeprunox had no effects on PKA signalling in these brain regions. These results suggest that aripiprazole has selective effects on upregulating the GABAA (β-1) receptor and CREB1 in the NAc, probably via activating PKA signalling.
Matsumoto, Hideo; Ishigooka, Jun; Ono, Hiroaki; Tadori, Yoshihiro
2018-05-18
The purpose of this study was to evaluate the safety and efficacy of aripiprazole in adolescents with schizophrenia in Japan. In a 6-week, randomized, double-blind, dose-comparison study, adolescents (aged 13-17 years) with schizophrenia were randomized to receive aripiprazole 2, 6-12, or 24-30 mg/day. Patients who completed the 6-week study participated in a 52-week, flexible-dose, open-label extension (OLE) study of aripiprazole (initial dose: 2 mg/day, maintenance dose: 6-24 mg/day, maximum dose: 30 mg/day). In the 6-week study, the percentage of patients completing treatment was 77.1% (27/35) for 2 mg/day, 80.0% (24/30) for 6-12 mg/day, and 85.4% (35/41) for 24-30 mg/day. The least squares mean change in the Positive and Negative Syndrome Scale (PANSS) total score from baseline to endpoint (primary efficacy endpoint, last observation carried forward) was -19.6 for 2 mg/day, -16.5 for 6-12 mg/day, and -21.6 for 24-30 mg/day. The most common (≥20% patients in any group) treatment-emergent adverse events (TEAEs) were nausea, akathisia, insomnia, and somnolence. Most TEAEs were mild or moderate in severity. There were no deaths. In the OLE, 60.3% (41/68) of patients completed treatment, and the PANSS total score decreased by -7.9 from OLE baseline to week 52. The most common (≥20% patients) TEAEs were nasopharyngitis and somnolence. Most TEAEs were mild or moderate in severity. There were no deaths. These study results suggested that aripiprazole would be safe and well tolerated in both short- and long-term treatment for adolescents with schizophrenia in Japan. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Deiana, Serena; Watanabe, Akihito; Yamasaki, Yuki; Amada, Naoki; Kikuchi, Tetsuro; Stott, Colin; Riedel, Gernot
2015-12-01
Deficiencies in social activities are hallmarks of numerous brain disorders. With respect to schizophrenia, social withdrawal belongs to the category of negative symptoms and is associated with deficits in the cognitive domain. Here, we used the N-methyl-D-aspartate receptor antagonist dizocilpine (MK-801) for induction of social withdrawal in rats and assessed the efficacy of several atypical antipsychotics with different pharmacological profiles as putative treatment. In addition, we reasoned that the marijuana constituent cannabidiol (CBD) may provide benefit or could be proposed as an adjunct treatment in combination with antipsychotics. Hooded Lister rats were tested in the three-chamber version for social interaction, with an initial novelty phase, followed after 3 min by a short-term recognition memory phase. No drug treatment affected sociability. However, distinct effects on social recognition were revealed. MK-801 reduced social recognition memory at all doses (>0.03 mg/kg). Predosing with aripiprazole dose-dependently (2 or 10 mg/kg) prevented the memory decline, but doses of 0.1 mg/kg risperidone or 1 mg/kg olanzapine did not. Intriguingly, CBD impaired social recognition memory (12 and 30 mg/kg) but did not rescue the MK-801-induced deficits. When CBD was combined with protective doses of aripiprazole (CBD-aripiprazole at 12 : or 5 : 2 mg/kg) the benefit of the antipsychotic was lost. At the same time, activity-related changes in behaviour were excluded as underlying reasons for these pharmacological effects. Collectively, the combined activity of aripiprazole on dopamine D2 and serotonin 5HT1A receptors appears to provide a significant advantage over risperidone and olanzapine with respect to the rescue of cognitive deficits reminiscent of schizophrenia. The differential pharmacological properties of CBD, which are seemingly beneficial in human patients, did not back-translate and rescue the MK-801-induced social memory deficit.
Singh, Arun; Gopal, Srihari; Kim, Edward; Mathews, Maju; Kern-Sliwa, Jennifer; Turkoz, Ibrahim; Wooller, Annette; Berlin, Jesse
2018-03-01
In a recent study, an indirect treatment comparison was performed to examine the relative efficacy and tolerability of aripiprazole once monthly and paliperidone palmitate once monthly. The authors concluded that the results may suggest relative advantages for aripiprazole once monthly over paliperidone palmitate once monthly in the short-term treatment of schizophrenia. However, the validity of the study is compromised as an indirect treatment comparison using extant data may violate important assumptions. Other methodological issues identified further highlight the challenges of performing indirect treatment comparisons.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0/.
Takekita, Yoshiteru; Fabbri, Chiara; Kato, Masaki; Nonen, Shinpei; Sakai, Shiho; Sunada, Naotaka; Koshikawa, Yosuke; Wakeno, Masataka; Okugawa, Gaku; Kinoshita, Toshihiko; Serretti, Alessandro
2015-06-01
Individual differences in serotonin 1A (5-HT1A) receptor may result in variable response to antipsychotics with 5-HT1A receptor partial agonism. We investigated the relationship between 5-HT1A receptor gene (HTR1A) single nucleotide polymorphisms (SNPs) and efficacy of antipsychotics with 5-HT1A receptor partial agonism in Japanese patients with schizophrenia. Perospirone or aripiprazole was administered to 100 patients with schizophrenia in a randomized controlled study. Candidate SNPs were rs6295 (which affects HTR1A expression and function), rs1364043, rs878567, and rs10042486. Efficacy at week 12 of treatment was evaluated using the Positive and Negative Syndrome Scale (PANSS) 5-factor subscales (excitement/hostility, depression/anxiety, cognition, positive, and negative). Rs1364043 T allele was correlated with the percent change in the PANSS 5-factor negative score (P < 0.01). Haplotype analysis showed that the rs10042486-rs6295-rs1364043 T-C-G haplotype was correlated with worse negative score improvement (haplotype frequency, 0.675; P = 0.014), and the relatively rare T-G-T haplotype correlated with better efficacy (haplotype frequency, 0.05; P = 0.031). This is the first study to show that rs10042486-rs6295-rs1364043 HTR1A variants may be correlated with the improvement of the PANSS 5-factor negative score during treatment with 5-HT1A partial agonist antipsychotics. Studies with larger sample sizes and in different ethnic groups are warranted.
Hasegawa, Sho; Miyake, Yuriko; Yoshimi, Akira; Mouri, Akihiro; Hida, Hirotake; Yamada, Kiyofumi; Ozaki, Norio; Nabeshima, Toshitaka; Noda, Yukihiro
2018-03-29
Extensive studies have been performed on the role of monoaminergic neuronal systems in rodents exposed to social defeat stress as adults. In the present study, we investigated the role of monoaminergic neuronal systems in the impairment of social behaviors induced by social defeat stress exposure as juveniles. Juvenile, male C57BL/6J mice were exposed to social defeat stress for 10 consecutive days. From 1 day after the last stress exposure, desipramine, sertraline, and aripiprazole, were administered for 15 days. Social behaviors were assessed at 1 and 15 days after the last stress exposure. Monoamine turnover was determined in specific regions of the brain in the mice exposed to the stress. Stress exposure as juveniles induced the impairment of social behaviors in adolescent mice. In mice that showed the impairment of social behaviors, turnover of the serotonin and dopamine, but not noradrenaline was decreased in specific brain regions. Acute and repeated administration of desipramine, sertraline, and aripiprazole failed to attenuate the impairment of social behaviors, whereas repeated administration of a combination of sertraline and aripiprazole showed additive attenuating effects. These findings suggest that social defeat stress exposure as juveniles induces the treatment-resistant impairment of social behaviors in adolescents through dysfunction in the serotoninergic and dopaminergic neuronal systems. The combination of sertraline and aripiprazole may be used as a new treatment strategy for treatment-resistant stress-related psychiatric disorders in adolescents with adverse juvenile experiences.
Kirino, Eiji
2014-01-01
Children with autism have a high rate of irritability and aggressive symptoms. Irritability or self-injurious behavior can result in significant harm to those affected, as well as to marked distress for their families. This paper provides a literature review regarding the efficacy and tolerability of pharmacotherapy for the treatment of irritability in autistic children. Although antipsychotics have not yet been approved for the treatment of autistic children by many countries, they are often used to reduce symptoms of behavioral problems, including irritability, aggression, hyperactivity, and panic. However, among antipsychotics, the Food and Drug Administration has approved only risperidone and aripiprazole to treat irritability in autism. Among atypical antipsychotics, olanzapine and quetiapine are limited in their use for autism spectrum disorders in children because of high incidences of weight gain and sedation. In comparison, aripiprazole and ziprasidone cause less weight gain and sedation. However, potential QTc interval prolongation with ziprasidone has been reported. Contrary to ziprasidone, no changes were evident in the QT interval in any of the trials for aripiprazole. However, head-to-head comparison studies are needed to support that aripiprazole may be a promising drug that can be used to treat irritability in autistic children. On the other hand, risperidone has the greatest amount of evidence supporting it, including randomized controlled trials; thus, its efficacy and tolerability has been established in comparison with other agents. Further studies with risperidone as a control drug are needed. PMID:24932108
Kishi, Taro; Matsui, Yuki; Matsuda, Yuki; Katsuki, Asuka; Hori, Hikaru; Yanagimoto, Hiroko; Sanada, Kenji; Morita, Kiichiro; Yoshimura, Reiji; Shoji, Yoshihisa; Hagi, Katsuhiko; Iwata, Nakao
2018-03-07
We conducted an updated systematic review and meta-analysis of randomized controlled trials (RCTs) comparing blonanserin with other antipsychotics (amisulpride, aripiprazole, haloperidol, paliperidone, and risperidone). Weighted mean difference (WMD), risk ratio, and number needed to harm (NNH) with 95% confidence intervals (95% CIs) were calculated using random-effects model. Ten RCTs (n = 1521) were included in this study. Blonanserin was superior to aripiprazole in improvement of Positive and Negative Syndrome Scale total scores (WMD = -10.62, 95% CI = -17.67 to -3.560, p = 0.003). Blonanserin was associated with a higher incidence of all-cause discontinuation (RR = 1.373, 95% CI = 1.088-1.734, p = 0.008, NNH = 11), akathisia, extrapyramidal disorder, and agitation/excitement and a lower risk of hyperprolactinemia compared with risperidone + paliperidone. The current meta-analytic study did not update the comparison of blonanserin vs. haloperidol because there were no new RCTs. Our results suggest that the efficacy of blonanserin for schizophrenia is comparable with that of other antipsychotics, and blonanserin seems to be well tolerated. © Georg Thieme Verlag KG Stuttgart · New York.
Fagiolini, Andrea; Alfonsi, Emilia; Amodeo, Giovanni; Cenci, Mario; Di Lella, Michele; Farinella, Francesco; Ferraiuolo, Fabrizio; Fraguas, David; Loparco, Natale; Gutierrez-Rojas, Luis; Mignone, Maria Laura; Pataracchia, Giuseppe; Pillai, Gianluca; Russo, Felicia; Sanchez-Gistau, Vanessa; Spinogatti, Franco; Toscano, Marco; Villari, Vincenzo; De Filippis, Sergio
2016-01-01
Aripiprazole long acting once-monthly (AOM) is a long acting atypical antipsychotic with proven efficacy in schizophrenia and with a pharmacological and a side effect profile that is different from other antipsychotics. These and other characteristics make AOM a possible alternative in patients requiring a change in long acting antipsychotic treatment due to issues such as lack of efficacy or persistent side effects. Both clinical and pharmacological factors should be considered when switching antipsychotics, and specific guidelines for long acting antipsychotic switching that address all these factors are needed. A panel of Italian and Spanish experts in psychiatry met to discuss the strategies for the switch to AOM in patients with schizophrenia. Real life clinical experiences were shared and the clinical strategies to improve the likelihood of success were discussed. Due to its specific pharmacological and tolerability profile, AOM represents a suitable alternative for patients with schizophrenia requiring a switch to a new LAI treatment because of lack of efficacy or persistent side effects from another LAI. Possible strategies for the switch to AOM are presented in this expert consensus paper in an attempt to provide guidance throughout the entire switching process.
Majer, Istvan M; Gaughran, Fiona; Sapin, Christophe; Beillat, Maud; Treur, Maarten
2015-01-01
Treatment with long-acting injectable (LAI) antipsychotic medication is an important element of relapse prevention in schizophrenia. Recently, the intramuscular once-monthly formulation of aripiprazole received marketing approval in Europe and the United States for schizophrenia. This study aimed to compare aripiprazole once-monthly with other LAI antipsychotics in terms of efficacy, tolerability, and safety. A systematic literature review was conducted to identify relevant double-blind randomized clinical trials of LAIs conducted in the maintenance treatment of schizophrenia. MEDLINE, MEDLINE In-Process, Embase, the Cochrane Library, PsycINFO, conference proceedings, clinical trial registries, and the reference lists of key review articles were searched. The literature search covered studies dating from January 2002 to May 2013. Studies were required to have ≥24 weeks of follow-up. Patients had to be stable at randomization. Studies were not eligible for inclusion if efficacy of acute and maintenance phase treatment was not reported separately. Six trials were identified (0.5% of initially identified studies), allowing comparisons of aripiprazole once-monthly, risperidone LAI, paliperidone palmitate, olanzapine pamoate, haloperidol depot, and placebo. Data extracted included study details, study duration, the total number of patients in each treatment arm, efficacy, tolerability, and safety outcomes. The efficacy outcome contained the number of patients that experienced a relapse, tolerability outcomes included the number of patients that discontinued treatment due to treatment-related adverse events (AEs), and that discontinued treatment due to reasons other than AEs (e.g., loss to follow-up). Safety outcomes included the incidence of clinically relevant weight gain and extrapyramidal symptoms. Data were analyzed by applying a mixed treatment comparison competing risks model (efficacy) and using binary models (safety). There was no statistically significant difference between any study outcome, including the risk of relapse, the risk of discontinuations, and safety outcomes. Aripiprazole once-monthly is similarly efficacious to other LAIs with relatively low rates of discontinuation due to AEs and due to reasons other than AEs than other LAIs.
Schizophrenia: multi-attribute utility theory approach to selection of atypical antipsychotics.
Bettinger, Tawny L; Shuler, Garyn; Jones, Donnamaria R; Wilson, James P
2007-02-01
Current guidelines/algorithms recommend atypical antipsychotics as first-line agents for the treatment of schizophrenia. Because there are extensive healthcare costs associated with the treatment of schizophrenia, many institutions and health systems are faced with making restrictive formulary decisions regarding the use of atypical antipsychotics. Often, medication acquisition costs are the driving force behind formulary decisions, while other treatment factors are not considered. To apply a multi-attribute utility theory (MAUT) analysis to aid in the selection of a preferred agent among the atypical antipsychotics for the treatment of schizophrenia. Five atypical antipsychotics (risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole) were selected as the alternative agents to be included in the MAUT analysis. The attributes identified for inclusion in the analysis were efficacy, adverse effects, cost, and adherence, with relative weights of 35%, 35%, 20%, and 10%, respectively. For each agent, attribute scores were calculated, weighted, and then summed to generate a total utility score. The agent with the highest total utility score was considered the preferred agent. Aripiprazole, with a total utility score of 75.8, was the alternative agent with the highest total utility score in this model. This was followed by ziprasidone, risperidone, and quetiapine, with total utility scores of 71.8, 69.0, and 65.9, respectively. Olanzapine received the lowest total utility score. A sensitivity analysis was performed and failed to displace aripiprazole as the agent with the highest total utility score. This model suggests that aripiprazole should be considered a preferred agent for the treatment of schizophrenia unless found to be otherwise inappropriate.
Vázquez-Bourgon, Javier; Pérez-Iglesias, Rocío; Ortiz-García de la Foz, Víctor; Suárez Pinilla, Paula; Díaz Martínez, Álvaro; Crespo-Facorro, Benedicto
2018-01-01
The use of second-generation antipsychotics (SGA) has been associated with metabolic changes. However, there are differences in the metabolic profile between SGAs. We have previously observed that ziprasidone had a more benign early metabolic profile compared to aripiprazole and quetiapine. However, a long-term follow-up is preferred to detect clinically relevant impairment in metabolic parameters. We aimed to compare the effect of aripiprazole, ziprasidone, and quetiapine on metabolic measures in first-episode non-affective psychosis patients after 1 year of treatment. One hundred and sixty-five drug-naïve patients, suffering from a first episode of non-affective psychosis, were randomly assigned to receive quetiapine, ziprasidone, or aripiprazole. Weight and glycemic/lipid parameters were recorded at baseline and after 1 year of treatment. After 1 year of antipsychotic treatment, we found significant increments in weight, BMI, total cholesterol, LDL-cholesterol, triglycerides, and the triglyceride/HDL index in the sample as a whole. These changes produced a significant rise in the percentage of patients with obesity, hypercholesterolemia, and hypertriglyceridemia. However, when comparing the differential effect of each antipsychotic medication, we found no significant differences in any of the metabolic parameters between antipsychotics groups after 1 year of treatment. We concluded that the antipsychotics studied present similar metabolic profiles. However, the primary exposure to SGAs during the first year of psychosis was associated with significant increases in weight and metabolic parameters, leading to increments in obesity, hypertriglyceridemia, and hypercholesterolemia.
[Lithium and anticonvulsants in the treatment of mania and in the prophylaxis of recurrences].
Salvi, Virginio; Cat Berro, Alberto; Bechon, Elisa; Bogetto, Filippo; Maina, Giuseppe
2011-01-01
A mood stabilizer is an agent effective in treating both poles of the illness and at the same time being able to prevent both manic and depressive episodes in bipolar disorder. According to a broader definition, a mood stabilizer should be effective in decreasing the frequency or severity of any type of episode in bipolar disorder, without worsening the frequency or severity of episodes of opposite polarity. According to this, anticonvulsants and atypical antipsychotics can be considered as mood stabilizers. In this paper we review the use of lithium and other anticonvulsants that have proved effective in randomized controlled trials of the treatment of manic episodes and prevention of recurrences of bipolar disorder. Lithium and valproate are considered as first-line treatment options for acute mania while evidence regarding carbamazepine is insufficient to consider it as a first-line agent. Patients who fail to respond to first-line treatments may benefit from the adjunct of an atypical antipsychotic such as olanzapine, quetiapine, risperidone or aripiprazole. Lithium retains the strongest evidence of efficacy in the prophylaxis of manic episodes, lamotrigine in the prevention of depressive episodes. Valproate and carbamazepine have no indication for long-term treatment of bipolar disorder. Lithium can still be considered a gold standard in the treatment of manic episodes as well as in the prophylaxis of recurrences. Other anticonvulsants should be employed in particular situations, such as valproic acid in the treatment of mania and lamotrigine in the prevention of depressive recurrences.
Bechdolf, Andreas; Müller, Hendrik; Stützer, Hartmut; Wagner, Michael; Maier, Wolfgang; Lautenschlager, Marion; Heinz, Andreas; de Millas, Walter; Janssen, Birgit; Gaebel, Wolfgang; Michel, Tanja Maria; Schneider, Frank; Lambert, Martin; Naber, Dieter; Brüne, Martin; Krüger-Özgürdal, Seza; Wobrock, Thomas; Riedel, Michael; Klosterkötter, Joachim
2011-09-01
Antipsychotics, cognitive behavioral therapy (CBT), and omega-3-fatty acids have been found superior to control conditions as regards prevention of psychosis in people at-risk of first-episode psychosis. However, no large-scale trial evaluating the differential efficacy of CBT and antipsychotics has been performed yet. In PREVENT, we evaluate CBT, aripiprazole, and clinical management (CM) as well as placebo and CM for the prevention of psychosis in a randomized, double-blind, placebo-controlled trial with regard to the antipsychotic intervention and a randomized controlled trial with regard to the CBT intervention with blinded ratings. The hypotheses are first that CBT and aripiprazole and CM are superior to placebo and CM and second that CBT is not inferior to aripiprazole and CM combined. The primary outcome is transition to psychosis. By November 2010, 156 patients were recruited into the trial. The subjects were substantially functionally compromised (Social and Occupational Functioning Assessment Scale mean score 52.5) and 78.3% presented with a Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition axis I comorbid diagnosis. Prior to randomization, 51.5% of the participants preferred to be randomized into the CBT arm, whereas only 12.9% preferred pharmacological treatment. First, assessments of audiotaped treatment sessions confirmed the application of CBT-specific skills in the CBT condition and the absence of those in CM. The overall quality rating of the CBT techniques applied in the CBT condition was good. When the final results of the trial are available, PREVENT will substantially expand the current limited evidence base for best clinical practice in people at-risk (prodromal) of first-episode psychosis.
Berger, Ariel; Edelsberg, John; Sanders, Kafi N; Alvir, Jose Ma J; Mychaskiw, Marko A; Oster, Gerry
2012-08-02
Schizophrenia and bipolar disorder are chronic debilitating disorders that are often treated with second-generation antipsychotic agents, such as aripiprazole, quetiapine, and ziprasidone. While patients who are hospitalized for schizophrenia and bipolar disorder often receive these agents at discharge, comparatively little information exists on subsequent patterns of pharmacotherapy. Using a database linking hospital admission records to health insurance claims, we identified all patients hospitalized for schizophrenia (ICD-9-CM diagnosis code 295.XX) or bipolar disorder (296.0, 296.1, 296.4-296.89) between January 1, 2001 and September 30, 2008 who received aripiprazole, quetiapine, or ziprasidone at discharge. Patients not continuously enrolled for 6 months before and after hospitalization ("pre-admission" and "follow-up", respectively) were excluded. We examined patterns of use of these agents during follow-up, including adherence with treatment (using medication possession ratios [MPRs] and cumulative medication gaps [CMGs]) and therapy switching. Analyses were undertaken separately for patients with schizophrenia and bipolar disorder, respectively. We identified a total of 43 patients with schizophrenia, and 84 patients with bipolar disorder. During the 6-month period following hospitalization, patients with schizophrenia received an average of 101 therapy-days with the second-generation antipsychotic agent prescribed at discharge; for patients with bipolar disorder, the corresponding value was 68 therapy-days. Mean MPR at 6 months was 55.1% for schizophrenia patients, and 37.3% for those with bipolar disorder; approximately one-quarter of patients switched to another agent over this period. Medication compliance is poor in patients with schizophrenia or bipolar disorder who initiate treatment with aripiprazole, quetiapine, or ziprasidone at hospital discharge.
Sevak, Rajkumar J.; Vansickel, Andrea R.; Stoops, William W.; Glaser, Paul E. A.; Hays, Lon R.; Rush, Craig R.
2013-01-01
Methamphetamine is thought to produce its behavioral effects by releasing dopamine (DA), serotonin (5-HT) and norepinephrine. Results from animal studies support this notion, while results from human laboratory studies have not consistently demonstrated the importance of monoamine systems in the behavioral effects of methamphetamine. Human laboratory procedures of drug-discrimination are well suited to assess neuropharmacological mechanisms of the training drug by studying pharmacological manipulation. In this human laboratory study, six participants with a history of recreational stimulant use learned to discriminate 10 mg oral methamphetamine. After acquiring the discrimination (i.e., ≥80% correct responding on 4 consecutive sessions), the effects of a range of doses of methamphetamine (0, 2.5, 5, 10 and 15 mg), alone and in combination with 0 and 20 mg aripiprazole (a partial agonist at D2 and 5-HT1A receptors), were assessed. Methamphetamine alone functioned as a discriminative stimulus, produced prototypical stimulant-like subject-rated drug effects (e.g., increased ratings of Good Effects, Talkative-Friendly, and Willing to Pay For) and elevated cardiovascular indices. These effects were generally a function of dose. Aripiprazole alone did not occasion methamphetamine-appropriate responding or produce subject-rated effects, but modestly impaired performance. Administration of aripiprazole significantly attenuated the discriminative-stimulus and cardiovascular effects of methamphetamine, as well as some of the subject-rated drug effects. These results indicate that monoamine systems likely play a role in the behavioral effects of methamphetamine in humans. Moreover, given the concordance between past results with d-amphetamine and the present findings, d-amphetamine can likely serve as a model for the pharmacological effects of methamphetamine. PMID:21694622
Goozee, Rhianna; O'Daly, Owen; Handley, Rowena; Reis Marques, Tiago; Taylor, Heather; McQueen, Grant; Hubbard, Kathryn; Pariante, Carmine; Mondelli, Valeria; Reinders, Antje A T S; Dazzan, Paola
2017-04-01
The dopaminergic system plays a key role in motor function and motor abnormalities have been shown to be a specific feature of psychosis. Due to their dopaminergic action, antipsychotic drugs may be expected to modulate motor function, but the precise effects of these drugs on motor function remain unclear. We carried out a within-subject, double-blind, randomized study of the effects of aripiprazole, haloperidol and placebo on motor function in 20 healthy men. For each condition, motor performance on an auditory-paced task was investigated. We entered maps of neural activation into a random effects general linear regression model to investigate motor function main effects. Whole-brain imaging revealed a significant treatment effect in a distributed network encompassing posterior orbitofrontal/anterior insula cortices, and the inferior temporal and postcentral gyri. Post-hoc comparison of treatments showed neural activation after aripiprazole did not differ significantly from placebo in either voxel-wise or region of interest analyses, with the results above driven primarily by haloperidol. We also observed a simple main effect of haloperidol compared with placebo, with increased task-related recruitment of posterior cingulate and precentral gyri. Furthermore, region of interest analyses revealed greater activation following haloperidol compared with placebo in the precentral and post-central gyri, and the putamen. These diverse modifications in cortical motor activation may relate to the different pharmacological profiles of haloperidol and aripiprazole, although the specific mechanisms underlying these differences remain unclear. Evaluating healthy individuals can allow investigation of the effects of different antipsychotics on cortical activation, independently of either disease-related pathology or previous treatment. Hum Brain Mapp 38:1833-1845, 2017. © 2017 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Waterborne aripiprazole blunts the stress response in zebrafish
NASA Astrophysics Data System (ADS)
Barcellos, Heloísa Helena De Alcantara; Kalichak, Fabiana; da Rosa, João Gabriel Santos; Oliveira, Thiago Acosta; Koakoski, Gessi; Idalencio, Renan; de Abreu, Murilo Sander; Giacomini, Ana Cristina Varrone; Fagundes, Michele; Variani, Cristiane; Rossini, Mainara; Piato, Angelo L.; Barcellos, Leonardo José Gil
2016-11-01
Here we provide, at least to our knowledge, the first evidence that aripiprazole (APPZ) in the water blunts the stress response of exposed fish in a concentration ten times lower than the concentration detected in the environment. Although the mechanism of APPZ in the neuroendocrine axis is not yet determined, our results highlight that the presence of APPZ residues in the environment may interfere with the stress responses in fish. Since an adequate stress response is crucial to restore fish homeostasis after stressors, fish with impaired stress response may have trouble to cope with natural and/or imposed stressors with consequences to their welfare and survival.
Mercer, Deanna; Douglass, Alan B; Links, Paul S
2009-04-01
The objective of our study was to complete separate meta-analyses of randomized controlled trials of mood stabilizers, antidepressants and antipsychotics to determine whether these medications are efficacious for depression and anger symptoms in borderline personality disorder (BPD). Studies were obtained from OVID Medline, Cochrane Central Register of Controlled Trials, and PsychInfo. References of all original papers and reviews were searched for additional studies. Index terms included: BPD, randomized controlled trials, drug therapy, medication, and treatment. Studies were included if they were randomized double-blind placebo-controlled trials, published in a peer reviewed journal, had a majority of patients with BPD or included patients with BPD where anger was a target of treatment. Preference was given to studies using outcome measures that were well known, validated, objective, and based on intent-to-treat data. Where available, measures of anger that incorporated verbal and other indirect forms of aggression were utilized. The StatsDirect meta-analysis program was used to calculate an effect size and 95% confidence interval for each study. Mood stabilizers, with the exception of divalproic acid, were found to have a large pooled effect size (-1.75, 95% CI = -2.77 to -0.74) for anger. Divalproic acid and carbamazepine had a moderate effect on depression. Antidepressants had a moderate effect on anger reduction, but a small effect on depression. Antipsychotics had a moderate effect on anger; however aripiprazole had a much larger effect-size than other antipsychotics. Antipsychotics did not have an effect for depression. Sources of variation between studies included length of treatment (5-24 weeks), drop out rates (5% to 65%), proportion of patients in psychotherapy (0-100%) and with comorbid mood disorders (0-100%). Unfortunately most studies excluded patients with alcohol and substance abuse, suicidality, and self-harm behaviors. This may limit the ability to generalize our findings to usual clinical practice.
Role of Dopamine 2 Receptor in Impaired Drug-Cue Extinction in Adolescent Rats.
Zbukvic, Isabel C; Ganella, Despina E; Perry, Christina J; Madsen, Heather B; Bye, Christopher R; Lawrence, Andrew J; Kim, Jee Hyun
2016-06-01
Adolescent drug users display resistance to treatment such as cue exposure therapy (CET), as well as increased liability to relapse. The basis of CET is extinction learning, which involves dopamine signaling in the medial prefrontal cortex (mPFC). This system undergoes dramatic alterations during adolescence. Therefore, we investigated extinction of a cocaine-associated cue in adolescent and adult rats. While cocaine self-administration and lever-alone extinction were not different between the two ages, we observed that cue extinction reduced cue-induced reinstatement in adult but not adolescent rats. Infusion of the selective dopamine 2 receptor (D2R)-like agonist quinpirole into the infralimbic cortex (IL) of the mPFC prior to cue extinction significantly reduced cue-induced reinstatement in adolescents. This effect was replicated by acute systemic treatment with the atypical antipsychotic aripiprazole (Abilify), a partial D2R-like agonist. These data suggest that adolescents may be more susceptible to relapse due to a deficit in cue extinction learning, and highlight the significance of D2R signaling in the IL for cue extinction during adolescence. These findings inspire new tactics for improving adolescent CET, with aripiprazole representing an exciting potential pharmacological adjunct for behavioral therapy. © The Author 2016. Published by Oxford University Press.
2011-01-01
Background When treating schizophrenia, improving patients' productivity level is a major goal considering schizophrenia is a leading cause of functional disability. Productivity level has been identified as the most preferred treatment outcome by patients with schizophrenia. However, little has been done to systematically investigate productivity levels in schizophrenia. We set out to better understand the change in productivity level among chronically ill patients with schizophrenia treated with olanzapine compared with other antipsychotic medications. We also assessed the links between productivity level and other clinical outcomes. Methods This post hoc analysis used data from 6 randomized, double-blind clinical trials of patients with schizophrenia or schizoaffective disorder, with each trial being of approximately 6 months duration. Change in productivity level was compared between olanzapine-treated patients (HGBG, n = 172; HGHJ, n = 277; HGJB, n = 171; HGLB, n = 281; HGGN, n = 159; HGDH, n = 131) and patients treated with other antipsychotic medications (separately vs. haloperidol [HGGN, n = 97; HGDH, n = 132], risperidone [HGBG, n = 167; HGGN, n = 158], quetiapine [HGJB, n = 175], ziprasidone [HGHJ, n = 271] and aripiprazole [HGLB, n = 285]). Productivity was defined as functional activities/work including working for pay, studying, housekeeping and volunteer work. Productivity level in the prior 3 months was assessed on a 5-point scale ranging from no useful functioning to functional activity/work 75% to 100% of the time. Results Chronically ill patients treated with olanzapine (OLZ) experienced significantly greater improvement in productivity when compared to patients treated with risperidone (RISP) (OLZ = 0.22 ± 1.19, RISP = -0.03 ± 1.17, p = 0.033) or ziprasidone (ZIP) (OLZ = 0.50 ± 1.38, ZIP = 0.25 ± 1.27, p = 0.026), but did not significantly differ from the quetiapine, aripiprazole or haloperidol treatment groups. Among first episode patients, OLZ therapy was associated with greater improvements in productivity levels compared to haloperidol (HAL), during the acute phase (OLZ = -0.31 ± 1.59, HAL = -0.69 ± 1.56, p = 0.011) and over the long-term (OLZ = 0.10 ± 1.50, HAL = -0.32 ± 1.91, p = 0.008). Significantly more chronically ill and first episode patients treated with olanzapine showed moderately high (>50%-75% of the time) and high levels of productivity (>75%-100% of the time) at endpoint, when compared to risperidone or haloperidol-treated patients (p < .05), respectively. Higher productivity level was associated with significantly higher study completion rates and better scores on the positive, negative, disorganized thoughts, hostility and depression subscales of the Positive and Negative Symptom Scale (PANSS). Conclusions Some antipsychotic medications significantly differed in beneficial impact on productivity level in the long-term treatment of patients with schizophrenia. Findings further highlight the link between clinical and functional outcomes, showing significant associations between higher productivity, lower symptom severity and better persistence on therapy. Trial Registration clinicaltrials.gov identifier NCT00088049; NCT00036088 PMID:21586165
Goozee, Rhianna; Reinders, Antje A T S; Handley, Rowena; Marques, Tiago; Taylor, Heather; O'Daly, Owen; McQueen, Grant; Hubbard, Kathryn; Mondelli, Valeria; Pariante, Carmine; Dazzan, Paola
2016-06-01
Antipsychotic drugs target neurotransmitter systems that play key roles in working memory. Therefore, they may be expected to modulate this cognitive function via their actions at receptors for these neurotransmitters. However, the precise effects of antipsychotic drugs on working memory function remain unclear. Most studies have been carried out in clinical populations, making it difficult to disentangle pharmacological effects from pathology-related brain activation. In this study, we aim to investigate the effects of two antipsychotic compounds on brain activation during working memory in healthy individuals. This would allow elucidation of the effects of current antipsychotic treatments on brain function, independently of either previous antipsychotic use or disease-related pathology. We carried out a fully counterbalanced, randomised within-subject, double-blinded and placebo-controlled, cross-over study of the effects of two antipsychotic drugs on working memory function in 17 healthy individuals, using the n-back task. Participants completed the functional MRI task on three separate occasions (in randomised order): following placebo, haloperidol, and aripiprazole. For each condition, working memory ability was investigated, and maps of neural activation were entered into a random effects general linear regression model to investigate main working memory function and linear load. Voxel-wise and region of interest analyses were conducted to attain regions of altered brain activation for each intervention. Aripiprazole did not lead to any changes in neural activation compared with placebo. However, reaction time to a correct response was significantly increased following aripiprazole compared to both placebo (p=0.046) and haloperidol (p=0.02). In contrast, compared to placebo, haloperidol dampened activation in parietal (BA 7/40; left: FWE-corr. p=0.005; FWE-corr. right: p=0.007) and frontal (including prefrontal; BA 9/44/46; left: FWE-corr. p=0.009; right: FWE-corr. p=0.014) cortices and the left putamen (FWE-corr. p=0.004). Compared with aripiprazole, haloperidol dampened activation in parietal cortex (BA7/40; left: FWE-corr. p=0.034; right: FWE-corr. p=0.045) and the left putamen (FWE-corr.p=0.015). Haloperidol had no effect on working memory performance compared with placebo. Cognitive functions are known to be impaired in schizophrenia and as such are an important target of treatments. Elucidating the mechanisms by which antipsychotic medications alter brain activation underlying cognition is essential to advance pharmacological treatment of this disorder. Studies in healthy individuals can help elucidate some of these mechanisms, whilst limiting the confounding effect of the underlying disease-related pathology. Our study provides evidence for immediate and differential effects of single-dose haloperidol and aripiprazole on brain activation during working memory in healthy individuals. We propose that these differences likely reflect their different receptor affinity profiles, although the precise mechanisms underlying these differences remain unclear. Copyright © 2015 Elsevier B.V. All rights reserved.
Detection of Cases of Noncompliance to Drug Treatment in Patient Forum Posts: Topic Model Approach
Foulquié, Pierre; Texier, Nathalie; Faviez, Carole; Burgun, Anita; Schück, Stéphane
2018-01-01
Background Medication nonadherence is a major impediment to the management of many health conditions. A better understanding of the factors underlying noncompliance to treatment may help health professionals to address it. Patients use peer-to-peer virtual communities and social media to share their experiences regarding their treatments and diseases. Using topic models makes it possible to model themes present in a collection of posts, thus to identify cases of noncompliance. Objective The aim of this study was to detect messages describing patients’ noncompliant behaviors associated with a drug of interest. Thus, the objective was the clustering of posts featuring a homogeneous vocabulary related to nonadherent attitudes. Methods We focused on escitalopram and aripiprazole used to treat depression and psychotic conditions, respectively. We implemented a probabilistic topic model to identify the topics that occurred in a corpus of messages mentioning these drugs, posted from 2004 to 2013 on three of the most popular French forums. Data were collected using a Web crawler designed by Kappa Santé as part of the Detec’t project to analyze social media for drug safety. Several topics were related to noncompliance to treatment. Results Starting from a corpus of 3650 posts related to an antidepressant drug (escitalopram) and 2164 posts related to an antipsychotic drug (aripiprazole), the use of latent Dirichlet allocation allowed us to model several themes, including interruptions of treatment and changes in dosage. The topic model approach detected cases of noncompliance behaviors with a recall of 98.5% (272/276) and a precision of 32.6% (272/844). Conclusions Topic models enabled us to explore patients’ discussions on community websites and to identify posts related with noncompliant behaviors. After a manual review of the messages in the noncompliance topics, we found that noncompliance to treatment was present in 6.17% (276/4469) of the posts. PMID:29540337
Burda-Malarz, Kinga; Kus, Krzysztof; Ratajczak, Piotr; Czubak, Anna; Hardyk, Szymon; Nowakowska, Elżbieta
2014-07-01
Some study results indicate a positive effect of aripiprazole (ARI) on impaired cognitive functions caused by brain damage resulting from chronic EtOH abuse. However, other research shows that to manifest itself, an ARI antidepressant effect requires a combined therapy with another selective serotonin reuptake inhibitor antidepressant, namely, fluoxetine (FLX). The aim of this article was to assess antidepressant and anxiolytic effects of ARI as well as its effect on spatial memory in ethanol-treated (alcoholized) rats. On the basis of alcohol consumption pattern, groups of (1) ethanol-preferring rats, with mean ethanol intake above 50%, and (2) ethanol-nonpreferring rats (EtNPRs), with mean ethanol intake below 50% of total daily fluid intake, were formed. The group of EtNPRs was used for this study, subdivided further into three groups administered ARI, FLX and a combination of both, respectively. Behavioral tests such as Porsolt's forced swimming test, the Morris water maze test and the two-compartment exploratory test were employed. Behavioral test results demonstrated (1) no antidepressant effect of ARI in EtNPRs in subchronic treatment and (2) no procognitive effect of ARI and FLX in EtNPRs in combined single administration. Combined administration of both drugs led to an anxiogenic effect and spatial memory deterioration in study animals. ARI had no antidepressant effect and failed to improve spatial memory in rats. However, potential antidepressant, anxiolytic and procognitive properties of the drug resulting from its mechanism of action encourage further research aimed at developing a dose of both ARI and FLX that will prove such effects in alcoholized EtNPRs.
Lee, Seung-Yup; Min, Jung-Ah; Lee, In Goo; Kim, Jung Jin
2016-08-31
Tuberous sclerosis is not as rare as once thought and has high psychiatric comorbidities. However, bipolar or psychotic features associated with tuberous sclerosis have been rarely reported. This report first presents a tuberous sclerosis patient, resembling a schizoaffective disorder of bipolar type. A patient with known tuberous sclerosis displayed mood fluctuation and psychotic features. Her symptoms did not remit along with several psychiatric medications. After hospitalization, the patient responded well with lamotrigine and aripiprazole without exacerbation. As demonstrated in this case, tuberous sclerosis may also encompass bipolar affective or psychotic features. We would like to point out the necessity to consider bipolarity in evaluating and treating tuberous sclerosis.
Yatham, Lakshmi N; Kennedy, Sidney H; Parikh, Sagar V; Schaffer, Ayal; Bond, David J; Frey, Benicio N; Sharma, Verinder; Goldstein, Benjamin I; Rej, Soham; Beaulieu, Serge; Alda, Martin; MacQueen, Glenda; Milev, Roumen V; Ravindran, Arun; O'Donovan, Claire; McIntosh, Diane; Lam, Raymond W; Vazquez, Gustavo; Kapczinski, Flavio; McIntyre, Roger S; Kozicky, Jan; Kanba, Shigenobu; Lafer, Beny; Suppes, Trisha; Calabrese, Joseph R; Vieta, Eduard; Malhi, Gin; Post, Robert M; Berk, Michael
2018-03-01
The Canadian Network for Mood and Anxiety Treatments (CANMAT) previously published treatment guidelines for bipolar disorder in 2005, along with international commentaries and subsequent updates in 2007, 2009, and 2013. The last two updates were published in collaboration with the International Society for Bipolar Disorders (ISBD). These 2018 CANMAT and ISBD Bipolar Treatment Guidelines represent the significant advances in the field since the last full edition was published in 2005, including updates to diagnosis and management as well as new research into pharmacological and psychological treatments. These advances have been translated into clear and easy to use recommendations for first, second, and third- line treatments, with consideration given to levels of evidence for efficacy, clinical support based on experience, and consensus ratings of safety, tolerability, and treatment-emergent switch risk. New to these guidelines, hierarchical rankings were created for first and second- line treatments recommended for acute mania, acute depression, and maintenance treatment in bipolar I disorder. Created by considering the impact of each treatment across all phases of illness, this hierarchy will further assist clinicians in making evidence-based treatment decisions. Lithium, quetiapine, divalproex, asenapine, aripiprazole, paliperidone, risperidone, and cariprazine alone or in combination are recommended as first-line treatments for acute mania. First-line options for bipolar I depression include quetiapine, lurasidone plus lithium or divalproex, lithium, lamotrigine, lurasidone, or adjunctive lamotrigine. While medications that have been shown to be effective for the acute phase should generally be continued for the maintenance phase in bipolar I disorder, there are some exceptions (such as with antidepressants); and available data suggest that lithium, quetiapine, divalproex, lamotrigine, asenapine, and aripiprazole monotherapy or combination treatments should be considered first-line for those initiating or switching treatment during the maintenance phase. In addition to addressing issues in bipolar I disorder, these guidelines also provide an overview of, and recommendations for, clinical management of bipolar II disorder, as well as advice on specific populations, such as women at various stages of the reproductive cycle, children and adolescents, and older adults. There are also discussions on the impact of specific psychiatric and medical comorbidities such as substance use, anxiety, and metabolic disorders. Finally, an overview of issues related to safety and monitoring is provided. The CANMAT and ISBD groups hope that these guidelines become a valuable tool for practitioners across the globe. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Etminan, Mahyar; Sodhi, Mohit; Samii, Ali; Procyshyn, Ric M; Guo, Michael; Carleton, Bruce C
2017-02-01
Recently, the US Food and Drug Administration issued a warning regarding the potential risk of gambling disorder, but large epidemiologic studies are lacking. We used a large health claims database from the United States and conducted a nested case-control study. Cases were defined as subjects newly diagnosed with gambling disorder or impulse control disorder. For each case, 10 controls were selected and matched to cases by age and follow-up time and calendar time. Adjusted rate ratios were computed with conditional logistic regression. There are 355 cases of gambling disorder and 3550 controls along with 4341 cases of impulse control disorder and 43,410 corresponding controls. After adjusting for confounders, users of aripiprazole demonstrated an increased risk of pathologic gambling (rate ratio [RR], 5.23; 95% confidence interval [CI], 1.78-15.38) and impulse control disorder (RR, 7.71; 95% CI, 5.81-10.34). The risk was also elevated for pramipexole or ropinirole for both gambling disorder and impulse control disorder (RR, 7.61; 95% CI, 2.75-21.07; RR, 3.28; 95% CI, 2.31-4.66, respectively). Our study confirms an association between aripiprazole, pramipexole, or ropinirole and impulse control disorder and gambling disorder.
Angelopoulos, Elias; Theleritis, Christos; Economou, Marina; Georgatou, Korina; Papageorgiou, Charalambos C; Tsaltas, Eleftheria
2017-07-01
In the recent study by Verhoeven and Egger, 2015 and the recent letter to the editor by Boot et al. 2015 an emphasis is given to the best possible pharmacological treatment of 22q11-2 Deletion-Syndrome related psychoses. We would like to present the case of a 23-year old Cypriot patient with 22q11.2 deletion syndrome who fulfilled criteria for treatment resistant schizophrenia (TRS). He was sequentially treated with aripiprazole, risperidone, olanzapine, haloperidol and a combination treatment with olanzapine and haloperidol. Clozapine was the only antipsychotic medication that has improved his condition. © Georg Thieme Verlag KG Stuttgart · New York.
Atypical antipsychotics in the treatment of early-onset schizophrenia
Hrdlicka, Michal; Dudova, Iva
2015-01-01
Atypical antipsychotics (AAPs) have been successfully used in early-onset schizophrenia (EOS). This review summarizes the randomized, double-blind, controlled studies of AAPs in EOS, including clozapine, risperidone, olanzapine, aripiprazole, paliperidone, quetiapine, and ziprasidone. No significant differences in efficacy between AAPs were found, with the exception of clozapine and ziprasidone. Clozapine demonstrated superior efficacy in treatment-resistant patients with EOS, whereas ziprasidone failed to demonstrate efficacy in the treatment of EOS. Our review also focuses on the onset of action and weight gain associated with AAPs. The data on onset of action of AAPs in pediatric psychiatry are scanty and inconsistent. Olanzapine appears to cause the most significant weight gain in patients with EOS, while ziprasidone and aripiprazole seem to cause the least. PMID:25897226
Phelps, Thomas I.; Bondi, Corina O.; Mattiola, Vincent V.; Kline, Anthony E.
2016-01-01
Background Antipsychotic drugs (APDs) are used to manage traumatic brain injury (TBI)-induced behavioral disturbances, such as agitation and aggression. However, APDs exhibiting D2 receptor antagonism impede cognitive recovery after experimental TBI. Hence, empirical evaluation of APDs with different mechanistic actions is warranted. Aripiprazole (ARIP) is a D2 and 5-HT1A receptor agonist; pharmacotherapies with these properties enhance cognition after TBI. Objective To test the hypothesis that ARIP would increase behavioral performance and decrease histopathology after TBI. Methods Adult male rats were subjected to either a controlled cortical impact (CCI) or sham injury and then randomly assigned to ARIP (0.1 or 1.0 mg/kg) or VEH (1.0 mL/kg, saline vehicle) groups. Treatments began 24 hr after surgery and were administered once daily for 19 days. Motor (beam-balance/beam-walk) and cognitive (Morris water maze) performance was assessed on post-operative days 1-5 and 14-19, respectively, followed by quantification of hippocampal CA1/3 neuron survival and cortical lesion volume. Results Beam-balance was significantly improved in the CCI + ARIP (1.0 mg/kg) group vs. CCI + ARIP (0.1 mg/kg) and CCI + VEH [p<0.05]. Spatial learning and memory retention were significantly improved in the CCI + ARIP (0.1 mg/kg) group vs. the CCI + ARIP (1.0 mg/kg) and CCI + VEH groups [p<0.05]. Both doses of ARIP reduced lesion size and CA3 cell loss vs. VEH [p<0.05]. Importantly, neither dose of ARIP impeded functional recovery as previously reported with other APDs. Conclusion These findings support the hypothesis and endorse ARIP as a safer APD for alleviating behavioral disturbances after TBI. PMID:27225976
Subedi, Bikram; Kannan, Kurunthachalam
2015-05-01
The fates of psychoactive pharmaceuticals, including two antischizophrenics, six sedative-hypnotic-anxiolytics, four antidepressants, four antihypertensives, and their select metabolites, were determined in two wastewater treatment plants (WWTPs) in the Albany area of New York. All target psychoactive pharmaceuticals and their metabolites were found at a mean concentration that ranged from 0.98 (quetiapine) to 1220 ng/L (atenolol) in wastewater and from 0.26 (lorazepam) to 1490 ng/g dry weight (sertraline) in sludge. In this study, the fraction of psychoactive pharmaceuticals that was sorbed to suspended particulate matter (SPM) was calculated for the first time. Over 50% of the total mass of aripiprazole, norquetiapine, norsertraline, citalopram, desmethyl citalopram, propranolol, verapamil, and norverapamil was found sorbed to SPM in the influent. The mass loadings, i.e., influx, of target psychoactive pharmaceuticals in WWTPs ranged from 0.91 (diazepam) to 347 mg/d/1000 inhabitants (atenolol), whereas the environmental emissions ranged from 0.01 (dehydro-aripiprazole) to 316 mg/d/1000 inhabitants (atenolol). The highest calculated removal efficiencies were found for antischizophrenics (quetiapine=88%; aripiprazole=71%). However, the removal of some psychoactive pharmaceuticals through adsorption onto sludge was minimal (<1% of the initial mass load), which suggests that bio-degradation and/or chemical-transformation are the dominant mechanisms of removal of these pharmaceuticals in WWTPs. Copyright © 2015 Elsevier B.V. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-25
... Potassium (multiple RLDs) Aripiprazole Aspirin; Butalbital; Caffeine (multiple RLDs) Aspirin; Dipyridamole Aspirin; Oxycodone Aspirin; Butalbital; Caffeine; Codeine Phosphate Atovaquone Auranofin Azelaic Acid...
Lam, Raymond W; Milev, Roumen; Rotzinger, Susan; Andreazza, Ana C; Blier, Pierre; Brenner, Colleen; Daskalakis, Zafiris J; Dharsee, Moyez; Downar, Jonathan; Evans, Kenneth R; Farzan, Faranak; Foster, Jane A; Frey, Benicio N; Geraci, Joseph; Giacobbe, Peter; Feilotter, Harriet E; Hall, Geoffrey B; Harkness, Kate L; Hassel, Stefanie; Ismail, Zahinoor; Leri, Francesco; Liotti, Mario; MacQueen, Glenda M; McAndrews, Mary Pat; Minuzzi, Luciano; Müller, Daniel J; Parikh, Sagar V; Placenza, Franca M; Quilty, Lena C; Ravindran, Arun V; Salomons, Tim V; Soares, Claudio N; Strother, Stephen C; Turecki, Gustavo; Vaccarino, Anthony L; Vila-Rodriguez, Fidel; Kennedy, Sidney H
2016-04-16
Major Depressive Disorder (MDD) is among the most prevalent and disabling medical conditions worldwide. Identification of clinical and biological markers ("biomarkers") of treatment response could personalize clinical decisions and lead to better outcomes. This paper describes the aims, design, and methods of a discovery study of biomarkers in antidepressant treatment response, conducted by the Canadian Biomarker Integration Network in Depression (CAN-BIND). The CAN-BIND research program investigates and identifies biomarkers that help to predict outcomes in patients with MDD treated with antidepressant medication. The primary objective of this initial study (known as CAN-BIND-1) is to identify individual and integrated neuroimaging, electrophysiological, molecular, and clinical predictors of response to sequential antidepressant monotherapy and adjunctive therapy in MDD. CAN-BIND-1 is a multisite initiative involving 6 academic health centres working collaboratively with other universities and research centres. In the 16-week protocol, patients with MDD are treated with a first-line antidepressant (escitalopram 10-20 mg/d) that, if clinically warranted after eight weeks, is augmented with an evidence-based, add-on medication (aripiprazole 2-10 mg/d). Comprehensive datasets are obtained using clinical rating scales; behavioural, dimensional, and functioning/quality of life measures; neurocognitive testing; genomic, genetic, and proteomic profiling from blood samples; combined structural and functional magnetic resonance imaging; and electroencephalography. De-identified data from all sites are aggregated within a secure neuroinformatics platform for data integration, management, storage, and analyses. Statistical analyses will include multivariate and machine-learning techniques to identify predictors, moderators, and mediators of treatment response. From June 2013 to February 2015, a cohort of 134 participants (85 outpatients with MDD and 49 healthy participants) has been evaluated at baseline. The clinical characteristics of this cohort are similar to other studies of MDD. Recruitment at all sites is ongoing to a target sample of 290 participants. CAN-BIND will identify biomarkers of treatment response in MDD through extensive clinical, molecular, and imaging assessments, in order to improve treatment practice and clinical outcomes. It will also create an innovative, robust platform and database for future research. ClinicalTrials.gov identifier NCT01655706 . Registered July 27, 2012.
Medical Approach to the Management of Traumatized Refugees.
Kinzie, J David
2016-03-01
Refugees are a highly traumatized and culturally diverse group of patients who present many clinical challenges. Refugees have a high prevalence of traumas from torture, ethnic cleansing, and the effects of long civil wars. The most common diagnoses associated with the effects of such traumas are posttraumatic stress disorder (PTSD) or PTSD with comorbid depression; however, psychosis and neurocognitive disorders are also common. For those with PTSD, a suggested treatment approach is long-term supportive psychotherapy with drug treatment directed at reducing the most disruptive symptoms, such as insomnia, nightmares, and irritability or psychosis. The author recommends a sedative tricyclic antidepressant, clonidine or prazosin, and aripiprazole as a useful combination of medications to provide rapid relief. In addition to PTSD, long-term studies indicate a high prevalence of diabetes and hypertension in traumatized refugees. It is therefore important to perform a thorough evaluation for these disorders that includes the measurement of blood pressure and a blood test for diabetes. When managed with such a medical approach, refugees are generally accepting of psychiatric treatment and can obtain relief from the symptoms associated with the massive trauma and losses they have experienced.
Clinicians' Views on Treatment-Resistant Depression: 2016 Survey Reports.
Arandjelovic, Katarina; Eyre, Harris A; Lavretsky, Helen
2016-10-01
There is a relative paucity of information on both empirical and subjective treatment strategies for treatment-resistant depression (TRD), especially in late life. This paper reviews the findings from two 2016 surveys conducted through the American Psychiatric Association publication the Psychiatric Times and via a member survey by the American Association for Geriatric Psychiatry (AAGP). We present the results of the two surveys in terms of descriptive frequencies and percentages and discuss the strengths and weaknesses of various approaches to late-life TRD. The Psychiatric Times survey received 468 responses, and the AAGP survey received 117 responses, giving an overall sample of 585 responses. The majority (76.3%) of respondents from both groups believed that a large randomized study comparing the risks and benefits of augmentation and switching strategies for TRD in patients aged 60 years and older would be helpful, and 80% of clinicians believed their practice would benefit from the findings of such a study. Of the treatment strategies that need evidence of efficacy, the most popular options were augmentation/combination strategies, particularly augmentation with aripiprazole (58.7%), bupropion (55.0%), and lithium (50.9%). Late-life TRD constitutes a large proportion of clinical practices, particularly of geriatric psychiatry, with lacking evidence of efficacy of most treatment strategies. These surveys indicate a clear need for a large randomized study that compares risks and benefits of augmentation and switching strategies. Copyright © 2016 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.
Effects of atypical antipsychotic drugs on QT interval in patients with mental disorders
Aronow, Wilbert S.
2018-01-01
Background Drug-induced QT prolongation is associated with higher risk of cardiac arrhythmias and cardiovascular mortality. We investigated the effects of atypical antipsychotic drugs on QT interval in children and adults with mental disorders. Methods We conducted random-effects direct frequentist meta-analyses of aggregate data from randomized controlled trials (RCT) and appraised the quality of evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Our search in PubMed, EMBASE, the Cochrane Library, clinicaltrials.gov, and PharmaPendium up to October 2017 identified studies that examined aripiprazole, quetiapine, risperidone, olanzapine, ziprasidone and brexpiprazole. Results Low quality evidence suggests that aripiprazole (four meta-analyses and twelve RCTs), brexpiprazole (one systematic review and four RCTs) or olanzapine (five meta-analyses and twenty RCTs) do not increase QT interval. Low quality evidence suggests that ziprasidone (five meta-analyses and 11 RCTs) increases QT interval and the rates of QT prolongation while risperidone (four meta-analyses, 70 RCTs) and quetiapine (two meta-analyses and seven RCTs) are associated with QT prolongation and greater odds of torsades de pointes ventricular tachycardia especially in cases of drug overdose. Conclusions The main conclusion of our study is that in people with mental disorders and under treatment with atypical antipsychotic drugs, in order to avoid QT prolongation and reduce the risk of ventricular tachycardia clinicians may recommend aripiprazole, brexpiprazole or olanzapine in licensed doses. Long-term comparative safety needs to be established. PMID:29862236
Pathological Gambling Associated With Aripiprazole or Dopamine Replacement Therapy
Grall-Bronnec, Marie; Sauvaget, Anne; Perrouin, Fanny; Leboucher, Juliette; Etcheverrigaray, François; Challet-Bouju, Gaëlle; Gaboriau, Louise; Derkinderen, Pascal; Jolliet, Pascale; Victorri-Vigneau, Caroline
2016-01-01
Background In the last 10 years, dopamine replacement therapy (DRT) has become a well-known risk factor for developing an impulse control disorder, such as gambling disorder (GD). Another medication, aripiprazole (ARI), has been more recently identified as another risk factor. Dopamine replacement therapy and ARI share a dopamine agonist action. Our work aimed at comparing patients with PG according to their treatment with DRT or ARI. Methods Two methods were combined—a systematic review concentrated on case reports and the analysis of a French disordered gamblers cohort focused on patients using ARI or DRT at inclusion. Results We reported 48 cases of GD possibly due to DRT and 17 cases of GD possibly due to ARI. Because of their standardized assessment, only the EVALJEU patients could be compared. Two clinical patterns emerged. Patients in the ARI group were young, impulsive, and high novelty seekers and had a history of substance misuse. Their first gambling experience occurred during adolescence. Conversely, patients in the DRT group were old, and they began gambling late in life. They showed low levels of gambling-related cognition. Conclusions Patients in the ARI group seemed to be more severe pathological gamblers than patients in the DRT group. Aripiprazole is a partial D2 receptor agonist, whereas DRT includes full D2 receptor agonist. The trigger mechanism of PG development is complex and cannot only be attributed only to the pharmacodynamic effects of dopaminergic drugs. Indeed, individual vulnerability factors and environmental factors need to be considered. PMID:26658263
Detection of Cases of Noncompliance to Drug Treatment in Patient Forum Posts: Topic Model Approach.
Abdellaoui, Redhouane; Foulquié, Pierre; Texier, Nathalie; Faviez, Carole; Burgun, Anita; Schück, Stéphane
2018-03-14
Medication nonadherence is a major impediment to the management of many health conditions. A better understanding of the factors underlying noncompliance to treatment may help health professionals to address it. Patients use peer-to-peer virtual communities and social media to share their experiences regarding their treatments and diseases. Using topic models makes it possible to model themes present in a collection of posts, thus to identify cases of noncompliance. The aim of this study was to detect messages describing patients' noncompliant behaviors associated with a drug of interest. Thus, the objective was the clustering of posts featuring a homogeneous vocabulary related to nonadherent attitudes. We focused on escitalopram and aripiprazole used to treat depression and psychotic conditions, respectively. We implemented a probabilistic topic model to identify the topics that occurred in a corpus of messages mentioning these drugs, posted from 2004 to 2013 on three of the most popular French forums. Data were collected using a Web crawler designed by Kappa Santé as part of the Detec't project to analyze social media for drug safety. Several topics were related to noncompliance to treatment. Starting from a corpus of 3650 posts related to an antidepressant drug (escitalopram) and 2164 posts related to an antipsychotic drug (aripiprazole), the use of latent Dirichlet allocation allowed us to model several themes, including interruptions of treatment and changes in dosage. The topic model approach detected cases of noncompliance behaviors with a recall of 98.5% (272/276) and a precision of 32.6% (272/844). Topic models enabled us to explore patients' discussions on community websites and to identify posts related with noncompliant behaviors. After a manual review of the messages in the noncompliance topics, we found that noncompliance to treatment was present in 6.17% (276/4469) of the posts. ©Redhouane Abdellaoui, Pierre Foulquié, Nathalie Texier, Carole Faviez, Anita Burgun, Stéphane Schück. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 14.03.2018.
Kleven, Mark S; Barret-Grévoz, Catherine; Bruins Slot, Liesbeth; Newman-Tancredi, Adrian
2005-08-01
Compounds possessing 5-HT(1A) agonist properties attenuate catalepsy induced by D(2) receptor blockade. Here we examined the role of 5-HT(1A) receptor agonism in the reduced cataleptogenic potential of several novel antipsychotic agents in the crossed leg position (CLP) and the bar catalepsy tests in rats. When administered alone, ziprasidone produced marked catalepsy, whereas aripiprazole, bifeprunox, SLV313, SSR181507 and sarizotan did not. However, when 5-HT(1A) receptors were blocked with the selective antagonist, WAY100635 (0.63 mg/kg, SC), robust cataleptogenic properties of SLV313, bifeprunox and sarizotan were unmasked and the catalepsy induced by ziprasidone was accentuated. In contrast, only modest catalepsy was induced by aripiprazole and SSR181507, even following a higher dose of WAY100635 (2.5 mg/kg). This suggests that these compounds possess other anti-cataleptic properties, such as partial agonism at dopamine D(2) receptors. The capacity to reverse neuroleptic-induced catalepsy was investigated in interaction studies with haloperidol (2.5 mg/kg, SC). Whereas ziprasidone and aripiprazole did not markedly reduce the effects of haloperidol, SLV313 and sarizotan attenuated CLP catalepsy. In contrast, SSR181507 and bifeprunox potently inhibited both CLP and bar catalepsy. Taken together, these data show that 5-HT(1A) receptor activation reduces the cataleptogenic potential of novel antipsychotic agents but indicate marked diversity in the contribution of 5-HT(1A) and/or other mechanisms to the profiles of the drugs.
Atypical Antipsychotics and the Risk of Hyperlipidemia: A Sequence Symmetry Analysis.
Takeuchi, Yoshinori; Kajiyama, Kazuhiro; Ishiguro, Chieko; Uyama, Yoshiaki
2015-07-01
Although hyperlipidemia is a well known adverse event of atypical antipsychotic (AAP) medication, there are few studies that have quantitatively compared the risks of various AAPs. Our aim was to comparatively evaluate the risk of hyperlipidemia associated with the use of AAPs approved in Japan through a consecutive epidemiological study. We conducted a sequence symmetry analysis (SSA) using health insurance claims data to analyze the following nine AAPs approved for use in Japan: risperidone, paliperidone, perospirone hydrochloride hydrate, blonanserin, clozapine, olanzapine, quetiapine fumarate, aripiprazole, and zotepine. Exposed cases were identified from drug dispensing records as those who had been administered both AAPs and antihyperlipidemic drugs. The adjusted sequence ratio (ASR) and 95 % confidence interval (CI) for each individual AAP and for all AAPs were calculated while controlling for time trends in dispensing patterns. Olanzapine was significantly associated with increased hyperlipidemia occurrence (ASR 1.56; 95 % CI 1.25-1.95). The ASRs obtained for risperidone (1.01; 95 % CI 0.80-1.27), perospirone hydrochloride hydrate (0.93; 95 % CI 0.63-1.39), blonanserin (0.83; 95 % CI 0.52-1.33), quetiapine fumarate (0.93; 95 % CI 0.73-1.18), and aripiprazole (1.02; 95 % CI 0.82-1.26) were approximately 1.0. Unstable estimates (wide CIs) were obtained for paliperidone and zotepine due to the small sample sizes. Among the AAPs used in Japan, only olanzapine was found to have an elevated risk of hyperlipidemia. In contrast, risperidone, perospirone hydrochloride hydrate, blonanserin, quetiapine fumarate, and aripiprazole had relatively low risks.
2014-01-01
Background The evidence for choices between antipsychotics for children and adolescents with schizophrenia and other psychotic disorders is limited. The main objective of the Tolerability and Efficacy of Antipsychotics (TEA) trial is to compare the benefits and harms of quetiapine versus aripiprazole in children and adolescents with psychosis in order to inform rational, effective and safe treatment selections. Methods/Design The TEA trial is a Danish investigator-initiated, independently funded, multi-centre, randomised, blinded clinical trial. Based on sample size estimation, 112 patients aged 12-17 years with psychosis, antipsychotic-naïve or treated for a limited period are, 1:1 randomised to a 12- week, double-blind intervention with quetiapine versus aripiprazole. Effects on psychopathology, cognition, health-related quality of life, and adverse events are assessed 2, 4, and 12 weeks after randomisation. The primary outcome is change in the positive symptom score of the Positive and Negative Syndrome Scale. The recruitment period is 2010-2014. Discussion Antipsychotics are currently the only available pharmacologic treatments for psychotic disorders. However, information about head-to-head differences in efficacy and tolerability of antipsychotics are scarce in children and adolescents. The TEA trial aims at expanding the evidence base for the use of antipsychotics in early onset psychosis in order to inform more rational treatment decisions in this vulnerable population. Here, we account for the trial design, address methodological challenges, and discuss the estimation of sample size. Trial registration ClinicalTrials.gov: NCT01119014 PMID:25015535
Genaro-Mattos, Thiago C; Tallman, Keri A; Allen, Luke B; Anderson, Allison; Mirnics, Karoly; Korade, Zeljka; Porter, Ned A
2018-06-15
While antipsychotic medications provide important relief from debilitating psychotic symptoms, they also have significant adverse side effects, which might have relevant impact on human health. Several research studies, including ours, have shown that commonly used antipsychotics such as haloperidol and aripiprazole affect cholesterol biosynthesis at the conversion of 7-dehydrocholesterol (7-DHC) to cholesterol. This transformation is promoted by the enzyme DHCR7 and its inhibition causes increases in plasma and tissue levels of 7-DHC. The inhibition of this enzymatic step by mutations in the Dhcr7 gene leads to Smith-Lemli-Opitz syndrome, a devastating human condition that can be replicated in rats by small molecule inhibitors of DHCR7. The fact that two compounds, brexpiprazole and cariprazine, that were recently approved by the FDA have substructural elements in common with the DHCR7 inhibitor aripiprazole, prompted us to evaluate the effect of brexpiprazole and cariprazine on cholesterol biosynthesis. We report that cariprazine affects levels of 7-DHC and cholesterol in cell culture incubations at concentrations as low as 5 nM. Furthermore, a common metabolite of cariprazine and aripiprazole, 2,3-(dichlorophenyl) piperazine, inhibits DHCR7 activity at concentrations comparable to those of the potent teratogen AY9944. The cell culture experiments were corroborated in mice in studies showing that treatment with cariprazine elevated 7-DHC in brain and serum. The consequences of sterol inhibition by antipsychotics in the developing nervous system and the safety of their use during pregnancy remains to be established. Copyright © 2018 Elsevier Inc. All rights reserved.
Newman-Tancredi, Adrian; Assié, Marie-Bernadette; Leduc, Nathalie; Ormière, Anne-Marie; Danty, Nathalie; Cosi, Cristina
2005-09-01
Serotonin 5-HT1A receptors are promising targets in the management of schizophrenia but little information exists about affinity and efficacy of novel antipsychotics at these sites. We addressed this issue by comparing binding affinity at 5-HT1A receptors with dopamine rD2 receptors, which are important targets for antipsychotic drug action. Agonist efficacy at 5-HT1A receptors was determined for G-protein activation and adenylyl cyclase activity. Whereas haloperidol, thioridazine, risperidone and olanzapine did not interact with 5-HT1A receptors, other antipsychotic agents exhibited agonist properties at these sites. E(max) values (% effect induced by 10 microM of 5-HT) for G-protein activation at rat brain 5-HT1A receptors: sarizotan (66.5), bifeprunox (35.9), SSR181507 (25.8), nemonapride (25.7), ziprasidone (20.6), SLV313 (19), aripiprazole (15), tiospirone (8.9). These data were highly correlated with results obtained at recombinant human 5-HT1A receptors in determinations of G-protein activation and inhibition of forskolin-stimulated adenylyl cyclase. In binding-affinity determinations, the antipsychotics exhibited diverse properties at r5-HT1A receptors: sarizotan (pK(i)=8.65), SLV313 (8.64), SSR181507 (8.53), nemonapride (8.35), ziprasidone (8.30), tiospirone (8.22), aripiprazole (7.42), bifeprunox (7.19) and clozapine (6.31). The affinity ratios of the ligands at 5-HT1A vs. D2 receptors also varied widely: ziprasidone, SSR181507 and SLV313 had similar affinities whereas aripiprazole, nemonapride and bifeprunox were more potent at D2 than 5-HT1A receptors. Taken together, these data indicate that aripiprazole has low efficacy and modest affinity at 5-HT1A receptors, whereas bifeprunox has low affinity but high efficacy. In contrast, SSR181507 has intermediate efficacy but high affinity, and is likely to have more prominent 5-HT1A receptor agonist properties. Thus, the contribution of 5-HT1A receptor activation to the pharmacological profile of action of the antipsychotics will depend on the relative 5-HT1A/D2 affinities and on 5-HT1A agonist efficacy of the drugs.
Mizuno, Yuya; Suzuki, Takefumi; Nakagawa, Atsuo; Yoshida, Kazunari; Mimura, Masaru; Fleischhacker, Walter Wolfgang; Uchida, Hiroyuki
2014-01-01
Background: Antipsychotic-induced metabolic adversities are often difficult to manage. Using concomitant medications to counteract these adversities may be a rational option. Objective: To systematically determine the effectiveness of medications to counteract antipsychotic-induced metabolic adversities in patients with schizophrenia. Data Sources: Published articles until November 2013 were searched using 5 electronic databases. Clinical trial registries were searched for unpublished trials. Study Selection: Double-blind randomized placebo-controlled trials focusing on patients with schizophrenia were included if they evaluated the effects of concomitant medications on antipsychotic-induced metabolic adversities as a primary outcome. Data Extraction: Variables relating to participants, interventions, comparisons, outcomes, and study design were extracted. The primary outcome was change in body weight. Secondary outcomes included clinically relevant weight change, fasting glucose, hemoglobin A1c, fasting insulin, insulin resistance, cholesterol, and triglycerides. Data Synthesis: Forty trials representing 19 unique interventions were included in this meta-analysis. Metformin was the most extensively studied drug in regard to body weight, the mean difference amounting to −3.17 kg (95% CI: −4.44 to −1.90 kg) compared to placebo. Pooled effects for topiramate, sibutramine, aripiprazole, and reboxetine were also different from placebo. Furthermore, metformin and rosiglitazone improved insulin resistance, while aripiprazole, metformin, and sibutramine decreased blood lipids. Conclusion: When nonpharmacological strategies alone are insufficient, and switching antipsychotics to relatively weight-neutral agents is not feasible, the literature supports the use of concomitant metformin as first choice among pharmacological interventions to counteract antipsychotic-induced weight gain and other metabolic adversities in schizophrenia. PMID:24636967
An update on pharmacotherapy of autism spectrum disorder in children and adolescents.
Goel, Ritu; Hong, Ji Su; Findling, Robert L; Ji, Na Young
2018-02-01
To date, no medication is proven to be effective in treating core symptoms of autism spectrum disorder (ASD). Psychotropic medications are widely used to target emotional and behavioural symptoms in ASD. This article reviewed evidence for pharmacotherapy, novel therapeutic agents, and Complementary and Alternative Medicine (CAM) in children and adolescents with ASD. Currently, only risperidone and aripiprazole have been approved by the US Food and Drug Administration (FDA) for treatment of irritability associated with ASD in children and adolescents. However, associated metabolic side-effects are concerning. Evidence supports use of methylphenidate and atomoxetine for attention deficit hyperactivity disorder (ADHD) symptoms and clonidine and guanfacine ER appear to be helpful. SSRIs are poorly tolerated and lack evidence in reducing restricted repetitive behaviours (RRB), anxiety, and depression. Buspirone shows promise in the treatment of RRB. The evidence is inconsistent for the effectiveness of anti-epileptic medications. Recent studies of glutamatergic, Gamma-aminobutyric acid (GABA)ergic, and cholinergic agents and oxytocin show inconsistent results. Despite wide use of CAM agents, the evidence is inconclusive. Melatonin can be helpful in reducing sleep problems. Overall, the evidence is limited for pharmacotherapy in children with ASD, and side-effects with long-term use can be burdensome.
Cotard's Syndrome in a Patient with Schizophrenia: Case Report and Review of the Literature
Ledesma-Gastañadui, Mario
2016-01-01
Jules Cotard described, in 1880, the case of a patient characterized by delusions of negation, immortality, and guilt as well as melancholic anxiety among other clinical features. Later this constellation of symptoms was given the eponym Cotard's syndrome, going through a series of theoretical vicissitudes, considering itself currently as just the presence of nihilistic delusions. The presentation of the complete clinical features described by Cotard is a rare occurrence, especially in the context of schizophrenia. Here we present the case of a 50-year-old male patient with schizophrenia who developed Cotard's syndrome. The patient was treated with aripiprazole, showing improvement after two weeks of treatment. A review of the literature is performed about this case. PMID:28053798
Cotard's Syndrome in a Patient with Schizophrenia: Case Report and Review of the Literature.
Huarcaya-Victoria, Jeff; Ledesma-Gastañadui, Mario; Huete-Cordova, Maria
2016-01-01
Jules Cotard described, in 1880, the case of a patient characterized by delusions of negation, immortality, and guilt as well as melancholic anxiety among other clinical features. Later this constellation of symptoms was given the eponym Cotard's syndrome, going through a series of theoretical vicissitudes, considering itself currently as just the presence of nihilistic delusions. The presentation of the complete clinical features described by Cotard is a rare occurrence, especially in the context of schizophrenia. Here we present the case of a 50-year-old male patient with schizophrenia who developed Cotard's syndrome. The patient was treated with aripiprazole, showing improvement after two weeks of treatment. A review of the literature is performed about this case.
[Current pharmacotherapies and immunotherapy in cocaine addiction].
Karila, Laurent; Weinstein, Aviv; Benyamina, Amine; Coscas, Sarah; Leroy, Claire; Noble, Florence; Lowenstein, William; Aubin, Henri-Jean; Lépine, Jean-Pierre; Reynaud, Michel
2008-04-01
Cocaine is more and more used and abused in France. Cocaine dependence is quite serious and is associated with numerous adverse health consequences. No effective pharmacotherapy for cocaine dependence is yet available. Recent advances in neurobiology, brain imaging and some clinical trials suggest that certain medications that modulate GABAergic, dopaminergic, and glutamatergic systems, as well as immunotherapy, show promise in the treatment of cocaine addiction. Recent controlled clinical studies have tested some of these drugs, which act on the various neurobiological circuits modified by cocaine exposure and clinically improve patients' symptoms. Pharmacological agents such as modafinil, GABAergic agents (baclofen, topiramate, tiagabin, and vigabatrin), disulfiram, aripiprazole, N-acetylcysteine and cocaine vaccine seem very promising in the treatment of cocaine dependence. However, this must be confirmed in larger patient populations.
Bardin, Laurent; Kleven, Mark S; Barret-Grévoz, Catherine; Depoortère, Ronan; Newman-Tancredi, Adrian
2006-09-01
A new generation of proven or potential antipsychotics, including aripiprazole, bifeprunox, SSR181507 and SLV313, exhibit agonist actions at serotonin 5-HT1A receptors, but little comparative data are available on their pharmacological profiles. Here, we compared in mice the in vivo antipsychotic-like vs cataleptogenic activities of these compounds with those of drugs that exhibit little interaction at 5-HT1A receptors, such as haloperidol, olanzapine and risperidone. All the drugs dose-dependently reduced apomorphine-induced climbing or sniffing and, with the exception of ziprasidone, produced complete suppression of these responses. In the bar catalepsy test, when administered alone, haloperidol, olanzapine and risperidone produced marked catalepsy, whereas, at doses up to 40 mg/kg, aripiprazole, SLV313, SSR181507, and sarizotan produced little or no catalepsy. The latter compounds, therefore, displayed a large separation between doses with 'antipsychotic-like' and those with cataleptogenic actions. When 5-HT1A receptors were blocked by pretreatment with WAY100635 (2.5 mg/kg, s.c.), cataleptogenic properties of SSR181507 and sarizotan were unmasked, and the catalepsy induced by bifeprunox was enhanced. In the case of aripiprazole and SLV313, although WAY100635 produced upward shifts in their dose-response, the magnitude of catalepsy appeared to reach an asymptotic plateau, suggesting that other mechanisms may be involved in their low cataleptogenic liability. The present data confirm that 5-HT1A receptor activation reduces or even completely prevents the cataleptogenic potential of novel antipsychotic agents. Further, they indicate that the balance of affinity and/or efficacy between D2 and 5-HT1A receptors profoundly influences their pharmacological activities, and will likely impact their therapeutic profiles.
Weiden, Peter J; Du, Yangchun; Liu, Chih-Chin; Stanford, Arielle D
2018-06-26
Switching antipsychotic medications is common in patients with schizophrenia who are experiencing persistent symptoms or tolerability issues associated with their current drug regimen. This analysis assessed the safety of switching from an oral antipsychotic to the long-acting injectable antipsychotic aripiprazole lauroxil (AL). This was a post hoc analysis of outpatients with schizophrenia who were prescribed an oral antipsychotic and who enrolled in an international, open-label, long-term (52-week) safety study of AL. The analysis focused on the first 3 injections of AL 882 mg over 12 weeks, divided into the immediate 4-week crossover period between the first and second AL injections (initiation phase) and the subsequent 8 weeks (stabilization phase). Patients were grouped by preswitch oral antipsychotic medication, and safety and clinical symptoms were assessed. In total, 190 patients had switched from one of the following oral antipsychotic medications: aripiprazole, conventional antipsychotics, risperidone/paliperidone, olanzapine, or quetiapine. The 12-week completion rate was high (92.1%) and similar across the different preswitch oral antipsychotic groups. Overall, adverse event (AE) rates experienced over 12 weeks were modest; no AEs were considered serious. The most common AEs in the initiation phase were injection site pain (5.8%), insomnia (5.8%), and akathisia (3.2%). No apparent relationship was observed between preswitch medication and early-onset AEs. Mean Positive and Negative Syndrome Scale total scores remained stable during this period across preswitch antipsychotic groups. Switching from an oral antipsychotic to AL was feasible in an outpatient setting for patients with schizophrenia, and the 12-week retention rate was favorable.
Klingerman, Candice M; Stipanovic, Michelle E; Bader, Mohammad; Lynch, Christopher J
2014-03-01
Some second-generation antipsychotics (SGAs) increase insulin resistance and fat oxidation, but counter intuitively they do not activate lipolysis. This seems unsustainable for meeting energy demands. Here, we measured dose-dependent effects of SGAs on rates of oxygen consumption (VO2), respiratory exchange ratio (RER), and physical activity in C57BL/6J mice. The role of H1-histamine receptors and consequences of blocking fat oxidation were also examined. Olanzapine, risperidone, and clozapine (2.5-10mg/kg) elicited rapid drops in dark-cycle RER (~0.7) within minutes, whereas aripiprazole exerted only modest changes. Higher doses of olanzapine decreased VO2, and this was associated with accumulation of glucose in plasma. Clozapine and risperidone also lowered VO2, in contrast to aripiprazole, whereas all decreased physical activity. Astemizole and terfenadine had no significant effects on RER, VO2, or physical activity. The VO2 and RER effects appear independent of sedation/physical activity or H1-receptors. CPT-1 inhibitors can enhance muscle glucose utilization and prevent fat oxidation. However, after etomoxir (2 × 30 mg/kg), a low dose of olanzapine that did not significantly affect VO2 by itself caused precipitous drops in VO2 and body temperature, leading to death within hours or a moribund state requiring euthanasia. One 30 mg/kg dose of either etomoxir or 2-tetradecylglycidate followed by olanzapine, risperidone, or clozapine, but not aripiprazole, dramatically lowered VO2 and body temperature. Thus, mice treated with some SGAs shift their fuel utilization to mostly fat but are unable to either switch back to glucose or meet their energy demands when either higher doses are used or when fat oxidation is blocked.
Lynch, Christopher J.
2014-01-01
Some second-generation antipsychotics (SGAs) increase insulin resistance and fat oxidation, but counter intuitively they do not activate lipolysis. This seems unsustainable for meeting energy demands. Here, we measured dose-dependent effects of SGAs on rates of oxygen consumption (VO2), respiratory exchange ratio (RER), and physical activity in C57BL/6J mice. The role of H1-histamine receptors and consequences of blocking fat oxidation were also examined. Olanzapine, risperidone, and clozapine (2.5–10mg/kg) elicited rapid drops in dark-cycle RER (~0.7) within minutes, whereas aripiprazole exerted only modest changes. Higher doses of olanzapine decreased VO2, and this was associated with accumulation of glucose in plasma. Clozapine and risperidone also lowered VO2, in contrast to aripiprazole, whereas all decreased physical activity. Astemizole and terfenadine had no significant effects on RER, VO2, or physical activity. The VO2 and RER effects appear independent of sedation/physical activity or H1-receptors. CPT-1 inhibitors can enhance muscle glucose utilization and prevent fat oxidation. However, after etomoxir (2 × 30mg/kg), a low dose of olanzapine that did not significantly affect VO2 by itself caused precipitous drops in VO2 and body temperature, leading to death within hours or a moribund state requiring euthanasia. One 30mg/kg dose of either etomoxir or 2-tetradecylglycidate followed by olanzapine, risperidone, or clozapine, but not aripiprazole, dramatically lowered VO2 and body temperature. Thus, mice treated with some SGAs shift their fuel utilization to mostly fat but are unable to either switch back to glucose or meet their energy demands when either higher doses are used or when fat oxidation is blocked. PMID:23328157
Hoffmann, Vicki P; Case, Michael; Stauffer, Virginia L; Jacobson, Jennie G; Conley, Robert R
2010-12-01
The objective of this study was to determine if early changes in triglycerides and weight may be useful in predicting longer-term changes in weight and other metabolic parameters. Data were from three 24- to 28-week randomized, controlled studies comparing olanzapine to ziprasidone or aripiprazole for treatment of schizophrenia. Analyses were restricted to completers with fasting laboratory data at all protocol specified time points. Analyses were primarily descriptive and included mean changes and categorical outcomes. In all treatment groups, participants who did not experience a 20 mg/dL or greater increase in triglycerides at early time points were unlikely to experience a change of 50 mg/dL or more in triglycerides after 6 months. Negative predictive values were 83% to 95%. However, early change in triglycerides was not useful for predicting later change in glucose, cholesterol, or weight. Similarly, early weight change gave robust negative predictive values for longer-term weight change (≥10 kg), but not for change in glucose or cholesterol. Lack of early elevation in triglyceride concentrations was predictive of later lack of substantial increase in triglycerides in olanzapine-, ziprasidone-, and aripiprazole-treated participants. Lack of early elevation in weight was predictive of later lack of substantial increase in weight in all 3 treatment groups. Early monitoring of triglyceride concentrations and weight may help clinicians assess risk that individuals will experience significant increase in triglycerides or weight gain, allowing assessments of potential risks and benefits earlier in treatment. Clinical monitoring is advised throughout treatment for all patients.
Rummel-Kluge, Christine; Komossa, Katja; Schwarz, Sandra; Hunger, Heike; Schmid, Franziska; Lobos, Claudia Asenjo; Kissling, Werner; Davis, John M; Leucht, Stefan
2010-01-01
Objective The metabolic side effects of second-generation antipsychotics (SGA) are serious and have not been compared head to head in a meta-analysis. We conducted a meta-analysis of studies comparing the metabolic side effects of the following SGAs head-to-head: amisulpride, aripiprazole, clozapine, olanzapine, quetiapine, risperidone, sertindole, ziprasidone, zotepine. Method We searched the register of the Cochrane schizophrenia group (last search May 2007), supplemented by MEDLINE and EMBASE (last search January 2009) for randomized, blinded studies comparing the above mentioned SGA in the treatment of schizophrenia or related disorders. At least three reviewers extracted the data independently. The primary outcome was weight change. We also assessed changes of cholesterol and glucose. The results were combined in a meta-analysis. Results We included 48 studies with 105 relevant arms. Olanzapine produced more weight gain than all other second-generation antipsychotics except for clozapine where no difference was found. Clozapine produced more weight gain than risperidone, risperidone more than amisulpride, and sertindole more than risperidone. Olanzapine produced more cholesterol increase than aripiprazole, risperidone and ziprasidone. (No differences with amisulpride, clozapine and quetiapine were found). Quetiapine produced more cholesterol increase than risperidone and ziprasidone. Olanzapine produced more increase in glucose than amisulpride, aripiprazole, quetiapine, risperidone and ziprasidone; no difference was found with clozapine. Conclusions Some SGAs lead to substantially more metabolic side effects than other SGAs. When choosing an SGA for an individual patient these side effects with their potential cause of secondary diseases must be weighed against efficacy and characteristics of the individual patient. PMID:20692814
Morin, Caroline; Chevalier, Isabelle
Hypernatremic dehydration is well described in exclusively breastfed neonates, although life-threatening complications are rarely reported. The present article describes a case of severe hypernatremic dehydration in a previously healthy term neonate. Other published cases of severe complications of hypernatremic dehydration are discussed. The exclusively breastfed neonate described had severe hypernatremic dehydration because of inadequate milk intake, with disseminated intravascular coagulation and right lower limb gangrene that required amputation of all five toes and surgical debridement of the metatarsals. The usual etiology of hypernatremic dehydration in this age group is insufficient breast milk intake. Here, the infant's mother was treated for bipolar disorder with lamotrigine 250 mg orally once daily, aripiprazole 15 mg orally once daily, and sertraline 100 mg orally once daily. Awareness of these complications should prompt close follow-up of the infant with poor weight gain. The role of maternal medication as a risk factor for hypernatremic dehydration among exclusively breastfed infants needs to be further explored.
Rhee, Taeho Greg; Mohamed, Somaia; Rosenheck, Robert A
A recent moderately long-term study found an antipsychotic to be more effective than an antidepressant as the next-step treatment of unresponsive major depressive disorder (MDD). It is thus timely to examine recent trends in the pharmacoepidemiology of antipsychotic treatment of MDD. Data from the 2006-2015 National Ambulatory Medical Care Survey, nationally representative samples of office-based outpatient visits in adults with MDD (ICD-9-CM codes 296.20-296.26 and 296.30-296.36) (n = 4,044 unweighted), were used to estimate rates of antipsychotic prescribing over these 10 years. Multivariable logistic regression analysis identified demographic and clinical factors independently associated with antipsychotic use in MDD. Antipsychotic prescribing for MDD increased from 18.5% in 2006-2007 to 24.9% in 2008-2009 and then declined to 18.9% in 2014-2015. Visits with adults 75 years or older showed the greatest decline from 27.0% in 2006-2007 to 10.7% in 2014-2015 (OR for overall trend = 0.73; 95% CI, 0.56-0.95). The most commonly prescribed antipsychotic agents were aripiprazole, olanzapine, quetiapine, and risperidone. Antipsychotic prescription was associated with being black or Hispanic, having Medicare among adults under 65 years or Medicaid as a primary source of payment, and receiving mental health counseling, 3 or more concomitant medications, and diagnosis of cannabis use disorder (P < .01). Antipsychotics, prescribed for about one-fifth of adults with MDD, increased and then declined from 2006 to 2015, reflecting, first, FDA approval and then concern about adverse effects in the elderly. Future research should track evolving trends following the publication of evidence of greater long-term effectiveness of antipsychotic than antidepressant next-step therapy in adults with MDD. © Copyright 2018 Physicians Postgraduate Press, Inc.
Veselinović, Tanja; Vernaleken, Ingo; Cumming, Paul; Henning, Uwe; Winkler, Lina; Kaleta, Peter; Paulzen, Michael; Luckhaus, Christian; Gründer, Gerhard
2018-01-01
Objectives Off-label prescription of antipsychotics to patients without psychotic symptoms has become a routine matter for many psychiatrists and also some general practitioners. Nonetheless, little is known about the possibly detrimental effects of antidopaminergic medications on general psychopathology, subjective mental state, or a possible association with physiological parameters in nonpsychotic individuals. Methods In this randomized, single-blinded study, groups of healthy volunteers (n=18) received low doses of reserpine, aripiprazole, haloperidol, or placebo on 7 successive days. Relevant physiological parameters (plasma prolactin, concentrations of catecholamine metabolites in plasma, and 24-hour urine) and each subject’s mental state (Positive and Negative Syndrome Scale, Hamilton Rating Scale for Depression, visual analogue scale, Beck Depression Inventory II) were assessed at the start and end of the trial. Results Of the three active treatments, only reserpine caused a significant increase in some plasma- and urine-catecholamine metabolites, but all three medications evoked objective and subjective changes in general psychopathology scores, which correlated with individual increases in plasma homovanillic acid concentrations. Both objective and subjective impairments were significantly more pronounced in the subgroup with greatest increase of plasma prolactin. Subjects experiencing the most pronounced side effects under haloperidol, which compelled them to drop out, showed significantly higher prolactin concentration increases than those who tolerated haloperidol well. Conclusion We found consistent associations between altered markers of dopamine transmission and several objective and subjective mental impairments in healthy volunteers after 1 week’s treatment with antidopaminergic medications. These findings should draw attention to a more intensive risk–benefit evaluation in cases of off-label prescription of antipsychotic medications. PMID:29731635
Mohammad, Othman; Osser, David N
2014-01-01
This new algorithm for the pharmacotherapy of acute mania was developed by the Psychopharmacology Algorithm Project at the Harvard South Shore Program. The authors conducted a literature search in PubMed and reviewed key studies, other algorithms and guidelines, and their references. Treatments were prioritized considering three main considerations: (1) effectiveness in treating the current episode, (2) preventing potential relapses to depression, and (3) minimizing side effects over the short and long term. The algorithm presupposes that clinicians have made an accurate diagnosis, decided how to manage contributing medical causes (including substance misuse), discontinued antidepressants, and considered the patient's childbearing potential. We propose different algorithms for mixed and nonmixed mania. Patients with mixed mania may be treated first with a second-generation antipsychotic, of which the first choice is quetiapine because of its greater efficacy for depressive symptoms and episodes in bipolar disorder. Valproate and then either lithium or carbamazepine may be added. For nonmixed mania, lithium is the first-line recommendation. A second-generation antipsychotic can be added. Again, quetiapine is favored, but if quetiapine is unacceptable, risperidone is the next choice. Olanzapine is not considered a first-line treatment due to its long-term side effects, but it could be second-line. If the patient, whether mixed or nonmixed, is still refractory to the above medications, then depending on what has already been tried, consider carbamazepine, haloperidol, olanzapine, risperidone, and valproate first tier; aripiprazole, asenapine, and ziprasidone second tier; and clozapine third tier (because of its weaker evidence base and greater side effects). Electroconvulsive therapy may be considered at any point in the algorithm if the patient has a history of positive response or is intolerant of medications.
ERIC Educational Resources Information Center
Danov, Stacy E.; Tervo, Raymond; Meyers, Stephanie; Symons, Frank J.
2012-01-01
The atypical antipsychotic medication aripiprazole was evaluated using a randomized AB multiple baseline, double-blind, placebo-controlled design for the treatment of severe problem behavior with 4 children with intellectual and developmental disabilities. Functional analysis (FA) was conducted concurrent with the medication evaluation to…
Mukundan, Anitha; Faulkner, Guy; Cohn, Tony; Remington, Gary
2010-12-08
Weight gain is common for people with schizophrenia and this has serious implications for a patient's health and well being. Switching strategies have been recommended as a management option. To determine the effects of antipsychotic medication switching as a strategy for reducing or preventing weight gain and metabolic problems in people with schizophrenia. We searched key databases and the Cochrane Schizophrenia Group's trials register (January 2005 and June 2007), reference sections within relevant papers and contacted the first author of each relevant study and other experts to collect further information. All clinical randomised controlled trials comparing switching of antipsychotic medication as an intervention for antipsychotic induced weight gain and metabolic problems with continuation of medication and/or other weight loss treatments (pharmacological and non pharmacological) in people with schizophrenia or schizophrenia-like illnesses. Studies were reliably selected, quality assessed and data extracted. For dichotomous data we calculated risk ratio (RR) and their 95% confidence intervals (CI) on an intention-to-treat basis, based on a fixed-effect model. The primary outcome measures were weight loss, metabolic syndrome, relapse and general mental state. We included four studies for the review with a total of 636 participants. All except one study had a duration of 26 weeks or less. There was a mean weight loss of 1.94 kg (2 RCT, n = 287, CI -3.9 to 0.08) when switched to aripiprazole or quetiapine from olanzapine. BMI also decreased when switched to quetiapine (1 RCT, n = 129, MD -0.52 CI -1.26 to 0.22) and aripiprazole (1 RCT, n = 173, RR 0.28 CI 0.13 to 0.57) from olanzapine.Fasting blood glucose showed a significant decrease when switched to aripiprazole or quetiapine from olanzapine. (2 RCT, MD -2.53 n = 280 CI -2.94 to -2.11). One RCT also showed a favourable lipid profile when switched to aripiprazole but these measures were reported as percentage changes, rather than means with standard deviation.People are less likely to leave the study early if they remain on olanzapine compared to switching to quetiapine or aripiprazole.There was no significant difference in outcomes of mental state, global state, and adverse events between groups which switched medications and those that remained on previous medication. Three different switching strategies were compared and no strategy was found to be superior to the others for outcomes of weight gain, mental state and global state. Evidence from this review suggests that switching antipsychotic medication to one with lesser potential for causing weight gain or metabolic problems could be an effective way to manage these side effects, but the data were weak due to the limited number of trials in this area and small sample sizes. Poor reporting of data also hindered using some trials and outcomes. There was no difference in mental state, global state and other treatment related adverse events between switching to another medication and continuing on the previous one. When the three switching strategies were compared none of them had an advantage over the others in their effects on the primary outcomes considered in this review. Better designed trials with adequate power would provide more convincing evidence for using medication switching as an intervention strategy.
[Drug Abuse Comorbidity in Bipolar Disorder].
Ortiz, Óscar Medina
2012-06-01
Drug use among patients with bipolar disorder is greater than the one observed in the general population; psychotic episodes are likely to occur after consumption. This has implications in the prevention, etiology, management, and treatment of the disease. Bipolar disorder pathology is likely to have positive response to pharmacological treatment. Therefore, identifying the strategies with better results to be applied in these patients is fundamental for psychiatrists and primary care physicians. Review literature in order to determine the prevalence and characteristics of drug abuse in patients with bipolar disorder and establish the pharmacological strategies that have produced better results. Literature review. A great variety of studies demonstrate the relationship between bipolar disorder and drug use disorder. These patients are hospitalized more frequently, have an earlier onset of the disease, and present a larger number of depressive episodes and suicide attempts which affect the course of the disease. The drug with better results in the treatment of these patients is Divalproate. Satisfactory results have been also obtained with other mood stabilizers such as carbamazepine, lamotrigine, and the antipsychotic aripiprazole. Substance abuse is present in a large number of patients with bipolar disorder. The Divalproate is the drug that has shown better results in the studies. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.
ERIC Educational Resources Information Center
de Leon, Jose; Greenlee, Brian; Barber, Jack; Sabaawi, Mohamed; Singh, Nirbhay N.
2009-01-01
New generation antipsychotic (NGA) drugs introduced to the US market after clozapine (aripiprazole, olanzapine, paliperidone, quetiapine, risperidone, and ziprasidone) are frequently used in individuals with intellectual disabilities (ID). However, there is very limited research to fully establish evidence-based or personalized medicine approaches…
Tan, Xinyi; Zhong, Yue; He, Luying; Zhang, Yuanyuan; Jing, Guanghui; Li, Song; Wang, Jing; He, Haibing; Tang, Xing
2017-05-01
Many formulation and manufacturing processes can lead to morphological and crystalline transitions in many polycrystalline drugs, changing the properties of active pharmaceutical ingredients (APIs) such as solubility and physical stability which influence their therapeutic effects and safety and so limit their usefulness. Here, we report significant changes in crystal forms and morphology, including the shape and size of particles during the manufacture of off-white aripiprazole (APZ) dry powders used for long-acting and injectable suspensions. With the optimal top-down approach, powders were prepared by recrystallizing uniform monohydrous APZ (MA) and polycrystalline anhydrous APZ (AA) form III, characterized by thermal analysis, PXRD, and FT-IR. However, powders involving MA (MAP) with a lower mean size (2.126 μm), narrower distribution (span = 1.90), and higher stability compared with AA dry powders (AAP) were found to exhibit dehydration behavior and morphological changes after completion of the preparation processes based on the results of thermal analysis. In the case of APZ powders, we wished to obtain more information to guide in the industrial production and experimental design of suspensions in the future.
The Effect of Compaction Force on the Transition to Hydrate of Anhydrous Aripiprazole.
Togo, Taichiro; Taniguchi, Toshiya; Nakata, Yoshitaka
2018-01-01
Aripiprazole (APZ) is used to treat schizophrenia and is administered as a tablet containing the anhydrous form of APZ. In this study, the effect of compaction force on the crystal form transition was investigated. The crystalline state was observed by X-ray diffraction (XRD). APZ Anhydrous Form II was compacted into tablets. The XRD intensity of anhydrous APZ became lower with higher compressive force. The degree of crystallinity decreased with the compaction force. The powder and the compacted tablets of anhydrous APZ were stored for one week under 60°C and 75% relative humidity. The powder showed no crystal form transition after storage. For the tablets, however, XRD peaks of APZ hydrate were observed after storage. The tablets compacted with higher force showed the higher XRD diffraction intensity of hydrate form. We concluded that the crystallinity reduction of APZ Anhydrous Form II by compaction caused and accelerated the transition to hydrate under high temperature and humidity conditions. In order to manufacture crystallographically stable tablets containing anhydrous APZ, it is important to prevent this crystallinity reduction during compaction.
Emerging pharmacological therapies in schizophrenia: what's new, what's different, what's next?
Citrome, Leslie
2016-12-01
There are several new and emerging medication interventions for both the acute and maintenance treatment phases of schizophrenia. Recently approved are 2 new dopamine receptor partial agonists, brexpiprazole and cariprazine, as well as 2 new long-acting injectable antipsychotic formulations, aripiprazole lauroxil and 3-month paliperidone palmitate. Although differences in efficacy compared to other available choices are not expected, the new oral options offer different tolerability profiles that may be attractive for individual patients who have had difficulties with older medications. The new long-acting injectable options provide additional flexibility in terms of increasing the time interval between injections. In Phase III of clinical development is a novel antipsychotic, lumateperone (ITI-007), that appears to have little in the way of significant adverse effects. Deutetrabenazine and valbenazine are agents in Phase III for the treatment of tardive dyskinesia, a condition that can be found among persons receiving chronic antipsychotic therapy. On the horizon are additional injectable formulations of familiar antipsychotics, aripiprazole and risperidone, that may be more convenient than what is presently available.
Differences in Antipsychotic-Related Adverse Events in Adult, Pediatric, and Geriatric Populations.
Sagreiya, Hersh; Chen, Yi-Ren; Kumarasamy, Narmadan A; Ponnusamy, Karthik; Chen, Doris; Das, Amar K
2017-02-26
In recent years, antipsychotic medications have increasingly been used in pediatric and geriatric populations, despite the fact that many of these drugs were approved based on clinical trials in adult patients only. Preliminary studies have shown that the "off-label" use of these drugs in pediatric and geriatric populations may result in adverse events not found in adults. In this study, we utilized the large-scale U.S. Food and Drug Administration (FDA) Adverse Events Reporting System (AERS) database to look at differences in adverse events from antipsychotics among adult, pediatric, and geriatric populations. We performed a systematic analysis of the FDA AERS database using MySQL by standardizing the database using structured terminologies and ontologies. We compared adverse event profiles of atypical versus typical antipsychotic medications among adult (18-65), pediatric (age < 18), and geriatric (> 65) populations. We found statistically significant differences between the number of adverse events in the pediatric versus adult populations with aripiprazole, clozapine, fluphenazine, haloperidol, olanzapine, quetiapine, risperidone, and thiothixene, and between the geriatric versus adult populations with aripiprazole, chlorpromazine, clozapine, fluphenazine, haloperidol, paliperidone, promazine, risperidone, thiothixene, and ziprasidone (p < 0.05, with adjustment for multiple comparisons). Furthermore, the particular types of adverse events reported also varied significantly between each population for aripiprazole, clozapine, haloperidol, olanzapine, quetiapine, risperidone, and ziprasidone (Chi-square, p < 10 -6 ). Diabetes was the most commonly reported side effect in the adult population, compared to behavioral problems in the pediatric population and neurologic symptoms in the geriatric population. We also found discrepancies between the frequencies of reports in AERS and in the literature. Our analysis of the FDA AERS database shows that there are significant differences in both the numbers and types of adverse events among these age groups and between atypical and typical antipsychotics. It is important for clinicians to be mindful of these differences when prescribing antipsychotics, especially when prescribing medications off-label.
Bengtson, Angela M.; Gaynes, Bradley N.; McGuinness, Teena; Quinlivan, Evelyn B.; Ogle, Michelle; Heine, Amy; Thielman, Nathan M.; Pence, Brian W.
2016-01-01
Fatigue and depression are common co-morbid conditions among people with HIV infection. We analyzed a population of HIV-infected adults with depression, who were enrolled in a depression treatment trial, to examine the extent to which improvements in depression over time were associated with improvements in HIV-related fatigue. Data for this analysis come from a randomized controlled trial to evaluate the effectiveness of improved depression treatment on antiretroviral adherence. Fatigue was measured using the HIV-Related Fatigue Scale, and depressive symptoms were measured with the Hamilton Depression Rating Scale. Participants (n = 234) were on average nearly 44 years of age and predominantly male, black or African American, and unemployed. Individuals who experienced stronger depression response (i.e., greater improvement in depression score) had larger decreases in fatigue. However, even among those who demonstrated a full depression response, nearly three-quarters continued to have either moderate or severe fatigue at 6 and 12 months. PMID:26525221
Talkovsky, Alexander M; Green, Kelly L; Osegueda, Adriana; Norton, Peter J
2017-03-01
Anxiety and depression co-occur at high rates, and their comorbidity typically creates a more severe clinical presentation then either alone. The effect of comorbid depression appears to vary across anxiety and related disorders. Transdiagnostic treatments present a promising option to improve comorbid conditions by targeting shared factors (e.g., information processing biases). The purpose of this study was to examine the reciprocal effects of secondary depression in transdiagnostic group cognitive behavioral therapy for anxiety (TGCBT). 120 individuals diagnosed with a primary anxiety disorder, 42 of whom had a depressive diagnosis, were enrolled in 12 weeks of TGCBT. Depressed individuals were compared to those without a depressive diagnosis on both clinician-rated and self-reported anxiety and depression following TGCBT. Although depressed individuals scored higher on most indices of anxiety at pre-treatment, both groups improved similarly with some evidence of greater improvement among those with comorbid depression. All individuals improved in self-reported depressive symptoms and comorbid depression improved to subclinical levels. These results posit TGCBT as an effective, efficient option for treating patients with anxiety and comorbid depression. Published by Elsevier Ltd.
Uzun, Suzana; Kozumplik, Oliver; Sedić, Biserka
2010-06-01
Metabolic syndrome can contribute to significant morbidity and premature mortality and should be accounted for in the treatment of mental disorders. Patients with schizophrenia are at risk of undetected somatic comorbidity. Patients with schizophrenia have metabolically unfavorable body composition, comprising abdominal obesity, high fat percentage and low muscle mass, leading to increased risk of metabolic and cardiovascular diseases. Smoking, poor diet, reduced physical activity and alcohol or drug abuse are prevalent in people with schizophrenia and contribute to the overall cardiovascular disease risk. Side effects of antipsychotics may cause diagnostic problems in deciding regarding the origin of particular symptoms (somatic illness vs. side effects) during treatment of psychotic disorders. Bearing in mind frequent comorbidity between of psychotic and somatic disorders, early recognition of such comorbidity is important, as well as the selection of antipsychotics. The aim of this article is to report a case of changes in values of cholesterol and tryglicerides after weight loss, during treatment with aripiprazole in a patient with schizophrenia. This case report emphasizes the importance of regular monitoring of values of cholesterol and tryglicerides during treatment with antipsychotics.
Cuomo, Ilaria; Kotzalidis, Georgios D; De Filippis, Sergio
2017-08-23
Mood disorders are often complicated by comorbidity with epilepsy. Anxiety and personality disorders may worsen prognosis and treatment outcome. Lacosamide has been recently introduced as adjunctive treatment for partial epilepsy. Its mechanism consists of selective slow inactivation of voltage-gated sodium channels, thus promoting an extended stabilisation of cell membranes. Antiepileptic drugs have been largely used since the 1950s in psychiatry as mood stabilisers due to their membrane stabilising and anti-kindling effects. Like lithium, antiepileptic drugs are first choice treatment for Bipolar and Cyclothymic Disorders. We tested the efficacy of the most recent antiepileptic medication, lacosamide, in a patient with simultaneously occurring cyclothymic disorder, severe post-traumatic stress disorder, and fronto-temporal epilepsy. Lacosamide was titrated up to 200 mg/day, added on ongoing 750 mg/day lithium, 15 mg/day oral aripiprazole then switched to 400 mg/month long-acting aripiprazole, and 2 mg/day N-desmethyldiazepam. We observed EEG normalisation one month later, along with reduced anxiety and an additive effect to lithium-induced stabilisation of mood fluctuations since the second week of lacosamide addition. Further studies with this drug in the bipolar spectrum are warranted.
Farabaugh, Amy; Sonawalla, Shamsah; Johnson, Daniel P; Witte, Janet; Papakostas, George I; Goodness, Tracie; Clain, Alisabet; Baer, Lee; Mischoulon, David; Fava, Maurizio; Harley, Rebecca
2010-08-01
The purpose of this study was to examine whether treatment response to fluoxetine by depressed outpatients was predicted by early improvement on any of 3 subscales (Anxiety, Depression, and Anger/Hostility) of the Symptom Questionnaire (SQ). We evaluated 169 depressed outpatients (52.6% female) between ages 18 and 65 (mean age, 40.3 +/- 10.6 years) meeting DSM-IIIR criteria for major depressive disorder (MDD). All patients completed the SQ at baseline (week 0) and at weeks 2, 4, and 8 of treatment with fluoxetine 20 mg/d. We defined treatment response as a > or= 50% reduction in score on the 17-item Hamilton Rating Scale for Depression, and early improvement on 3 SQ subscales (Anxiety, Depression, and Anger/Hostility) as a >30% reduction in score by week 2. The percentage of patients with significant early improvement in anger was significantly greater than the percentage of those with early improvements in anxiety or depression. When early improvement on the Anxiety, Depression, and Anger/Hostility subscales of the SQ were assessed independently by logistic regression, all 3 subscales were predictors of response to treatment. Early improvement in anger, anxiety, and depressive symptoms may predict response to antidepressant treatment among outpatients with MDD.
Greenberg, Jonathan; Shapero, Benjamin G; Mischoulon, David; Lazar, Sara W
2017-04-01
An impaired ability to suppress currently irrelevant mental-sets is a key cognitive deficit in depression. Mindfulness-based cognitive therapy (MBCT) was specifically designed to help depressed individuals avoid getting caught in such irrelevant mental-sets. In the current study, a group assigned to MBCT plus treatment-as-usual (n = 22) exhibited significantly lower depression scores and greater improvements in irrelevant mental-set suppression compared to a wait-list plus treatment-as-usual (n = 18) group. Improvements in mental-set-suppression were associated with improvements in depression scores. Results provide the first evidence that MBCT can improve suppression of irrelevant mental-sets and that such improvements are associated with depressive alleviation.
Yorbik, Ozgur; Mutlu, Caner; Ozilhan, Selma; Eryilmaz, Gul; Isiten, Nuket; Alparslan, Serdar; Saglam, Esra
2015-06-01
There are limited studies investigating the relationship between oral release osmotic system-methylphenidate (OROS-MPH) doses and plasma methylphenidate (MPH) concentrations in children and adolescents. The aim of this study was to investigate the relationship between the doses of OROS-MPH and the plasma levels of the drug. We also examined the effects of the other drugs including aripiprazole, risperidone, fluoxetine, and sertraline on the levels of the MPH in the plasma. The files of 100 attention deficit hyperactivity disorder (ADHD) subjects (76 male, 24 female) who were diagnosed as ADHD according to the Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition criteria, were screened. The ages of subjects were between 6 and 18 years (mean = 11.5 ± 3.8 years). Plasma MPH levels were determined by high-performance liquid chromatography-tandem mass spectrometry assay. Daily mean OROS-MPH dose used in ADHD children was 0.7 ± 0.2 mg/kg (range: 0.3-1.3 mg/kg). The mean plasma OROS-MPH was 11.6 ± 7.3 ng/mL (range: 0.5-43.4 ng/mL). There was no group difference in the mean plasma MPH and dose-related MPH levels between the groups that used any additional drug including aripiprazole (n = 25), risperidone (n = 10), fluoxetine (n = 16), sertraline (n = 10), and did not use these drugs (P > 0.05). There was a positive correlation between the OROS-MPH doses (mg/kg) and the blood MPH levels (Pearson correlation = 0.40; P < 0.001). The plasma levels of MPH were found to be less than 13 ng/mL in 65% of the subjects. Our findings point to the fact that plasma levels of MPH show a wide range of changes at similar doses, correlate positively with the doses and, as expected, are not affected by using risperidone, sertraline, fluoxetine, and aripiprazole. Therapeutic drug monitoring may help to optimize MPH dose in patients not responding to treatment or in those experiencing serious side effects, but not in routine clinical practice. The presence of intermediate dose formulations such as 45-mg tablets for OROS-MPH may contribute to the optimization.
Cost-effectiveness analysis of antipsychotics in reducing schizophrenia relapses
2012-01-01
Background Schizophrenia is a severe form of mental illness which is associated with significant and long-lasting health, social and financial burdens. The aim of this project is to assess the efficiency of the antipsychotics used in Spain in reducing schizophrenia relapses under the Spanish Health System perspective. Material and methods A decision-analytic model was developed to explore the relative cost-effectiveness of five antipsychotic medications, amisulpride, aripiprazole, olanzapine, paliperidone Extended-Release (ER) and risperidone, compared to haloperidol, over a 1-year treatment period among people living in Spain with schizophrenia. The transition probabilities for assessed therapies were obtained from the systemic review and meta-analysis performed by National Institute for Health and Clinical Excellence (NICE). Results Paliperidone ER was the option that yielded more quality-adjusted life years (QALYs) gained per patient (0.7573). In addition, paliperidone ER was the least costly strategy (€3,062), followed by risperidone (€3,194), haloperidol (€3,322), olanzapine (€3,893), amisulpride (€4,247) and aripiprazole (€4,712). In the incremental cost-effectiveness (ICE) analysis of the assessed antipsychotics compared to haloperidol, paliperidone ER and risperidone were dominant options. ICE ratios for other medications were €23,621/QALY gained, €91,584/QALY gained and €94,558/QALY gained for olanzapine, amisulpride and aripiprazole, respectively. Deterministic sensitivity analysis showed that risperidone is always dominant when compared to haloperidol. Paliperidone ER is also dominant apart from the exception of the scenario with a 20% decrease in the probability of relapses. Conclusions Our findings may be of interest to clinicians and others interested in outcomes and cost of mental health services among patients with schizophrenia. Paliperidone ER and risperidone were shown to be dominant therapies compared to haloperidol in Spain. It is worthwhile to highlight that schizophrenia is a highly incapacitating disease and choosing the most appropriate drug and formulation for a particular patient is crucial. The availability of more accurate local epidemiological data on schizophrenia would allow a better adaptation of the model avoiding some of the assumptions taken in our work. Future research could be focused on this. PMID:22828390
The Complex Role of Sleep in Adolescent Depression
Clarke, Greg; Harvey, Allison G.
2013-01-01
Psychological and pharmacological treatments for youth depression yield post-acute response and remission rates that are modest at best. Improving these outcomes is an important long-term goal. To that end, in this paper, the authors examine the possibility that a youth CBT insomnia intervention may be employed as an adjunct to traditional depression-focused treatment with the aim of improving depression outcomes. This “indirect route” to improving youth depression treatment outcomes is based on research indicating that the risk of depression is increased by primary insomnia, that sleep problems interfere with depression treatment success, and on emerging adult depression RCT results. The authors describe the protocol they developed for treating insomnia in depressed youth. PMID:22537732
Citrome, Leslie
2009-09-01
Pharmaceutical product labeling as approved by regulatory agencies include statements of adverse event risk. Product labels include descriptive statements such as whether events are uncommon or rare, as well as percentage occurrence for more common events. In addition tables are provided with the frequencies of the latter events for both product and placebo as observed in clinical trials. Competing products are not mentioned in a specific drug's product labeling but indirect comparisons can be made using the corresponding label information for the alternate product. Two types of tools are easily used for this purpose: absolute measures such as number needed to harm (NNH), and relative measures such as relative risk increase (RRI). The calculations for both of these types of quantitative measures are presented using as examples the oral first-line second-generation antipsychotic medications. Among three sample outcomes selected a priori, akathisia, weight gain, and discontinuation from a clinical trial because of an adverse reaction, there appears to be differences among the different antipsychotics versus placebo. Aripiprazole was associated with the highest risk for akathisia, particularly when used as adjunctive treatment of major depressive disorder (NNH 5, 95% CI 4-7; RRI 525%, 95% CI 267%-964%). Although insufficient information was available in product labeling to calculate the CI, olanzapine was associated with the highest risk for weight gain of at least 7% from baseline (NNH 6, RRI 640% for adults; NNH 4, RRI 314% for adolescents), and quetiapine for the indication of bipolar depression was associated with the highest risk of discontinuation from a clinical trial because of an adverse reaction (NNH 8, RRI 265% for 600 mg/d; NNH 15, RRI 137% for 300 mg/d). In conclusion, with certain limitations, it is possible for the clinician to extract information from medication product labeling regarding the frequency with which certain adverse reactions can be expected. This supplements, but does not replace, information reported directly in clinical trial reports.
Lin, Ching-Hua; Yen, Yung-Chieh; Chen, Ming-Chao; Chen, Cheng-Chung
2013-12-02
The objective of this study was to investigate the effects of depression relief and pain relief on the improvement in daily functioning and quality of life (QOL) for depressed patients receiving a 6-week treatment of fluoxetine. A total of 131 acutely ill inpatients with major depressive disorder (MDD) were enrolled to receive 20mg of fluoxetine daily for 6 weeks. Depression severity, pain severity, daily functioning, and health-related QOL were assessed at baseline and again at week 6. Depression severity, pain severity, and daily functioning were assessed using the 17-item Hamilton Depression Rating Scale, the Short-Form 36 (SF-36) Body Pain Index, and the Work and Social Adjustment Scale. Health-related QOL was assessed by three primary domains of the SF-36, including social functioning, vitality, and general health perceptions. Pearson's correlation and structural equation modeling were used to examine relationships among the study variables. Five models were proposed. In model 1, depression relief alone improved daily functioning and QOL. In model 2, pain relief alone improved daily functioning and QOL. In model 3, depression relief, mediated by pain relief, improved daily functioning and QOL. In model 4, pain relief, mediated by depression relief, improved daily functioning and QOL. In model 5, both depression relief and pain relief improved daily functioning and QOL. One hundred and six patients completed all the measures at baseline and at week 6. Model 5 was the most fitted structural equation model (χ(2) = 8.62, df = 8, p = 0.376, GFI = 0.975, AGFI = 0.935, TLI = 0.992, CFI = 0.996, RMSEA = 0.027). Interventions which relieve depression and pain improve daily functioning and QOL among patients with MDD. The proposed model can provide quantitative estimates of improvement in treating patients with MDD. © 2013 Elsevier Inc. All rights reserved.
Rubenstein, Lisa V; Danz, Marjorie S; Crain, A Lauren; Glasgow, Russell E; Whitebird, Robin R; Solberg, Leif I
2014-12-02
Depression is a major cause of morbidity and cost in primary care patient populations. Successful depression improvement models, however, are complex. Based on organizational readiness theory, a practice's commitment to change and its capability to carry out the change are both important predictors of initiating improvement. We empirically explored the links between relative commitment (i.e., the intention to move forward within the following year) and implementation capability. The DIAMOND initiative administered organizational surveys to medical and quality improvement leaders from each of 83 primary care practices in Minnesota. Surveys preceded initiation of activities directed at implementation of a collaborative care model for improving depression care. To assess implementation capability, we developed composites of survey items for five types of organizational factors postulated to be collaborative care barriers and facilitators. To assess relative commitment for each practice, we averaged leader ratings on an identical survey question assessing practice priorities. We used multivariable regression analyses to assess the extent to which implementation capability predicted relative commitment. We explored whether relative commitment or implementation capability measures were associated with earlier initiation of DIAMOND improvements. All five implementation capability measures independently predicted practice leaders' relative commitment to improving depression care in the following year. These included the following: quality improvement culture and attitudes (p = 0.003), depression culture and attitudes (p <0.001), prior depression quality improvement activities (p <0.001), advanced access and tracking capabilities (p = 0.03), and depression collaborative care features in place (p = 0.03). Higher relative commitment (p = 0.002) and prior depression quality improvement activities appeared to be associated with earlier participation in the DIAMOND initiative. The study supports the concept of organizational readiness to improve quality of care and the use of practice leader surveys to assess it. Practice leaders' relative commitment to depression care improvement may be a useful measure of the likelihood that a practice is ready to initiate evidence-based depression care changes. A comprehensive organizational assessment of implementation capability for depression care improvement may identify specific barriers or facilitators to readiness that require targeted attention from implementers.
Reimer, André; Schmitt, Andreas; Ehrmann, Dominic; Kulzer, Bernhard; Hermanns, Norbert
2017-01-01
Depressive symptoms in people with diabetes are associated with increased risk of adverse outcomes. Although successful psychosocial treatment options are available, little is known about factors that facilitate treatment response for depression in diabetes. This prospective study aims to examine the impact of known risk factors on improvement of depressive symptoms with a special interest in the role of diabetes-related distress. 181 people with diabetes participated in a randomized controlled trial. Diabetes-related distress was assessed using the Problem Areas In Diabetes (PAID) scale; depressive symptoms were assessed using the Center for Epidemiologic Studies Depression (CES-D) scale. Multiple logistic and linear regression analyses were used to assess associations between risk factors for depression (independent variables) and improvement of depressive symptoms (dependent variable). Reliable change indices were established as criteria of meaningful reductions in diabetes distress and depressive symptoms. A reliable reduction of diabetes-related distress (15.43 points in the PAID) was significantly associated with fourfold increased odds for reliable improvement of depressive symptoms (OR = 4.25, 95% CI: 2.05-8.79; P<0.001). This result was corroborated using continuous measures of diabetes distress and depressive symptoms, showing that greater reduction of diabetes-related distress independently predicted greater improvement in depressive symptoms (ß = -0.40; P<0.001). Higher age had a positive (Odds Ratio = 2.04, 95% CI: 1.21-3.43; P<0.01) and type 2 diabetes had a negative effect on the meaningful reduction of depressive symptoms (Odds Ratio = 0.12, 95% CI: 0.04-0.35; P<0.001). The reduction of diabetes distress is a statistical predictor of improvement of depressive symptoms. Diabetes patients with comorbid depressive symptomatology might benefit from treatments to reduce diabetes-related distress.
Influence of Exercise Intensity for Improving Depressed Mood in Depression: A Dose-Response Study.
Meyer, Jacob D; Koltyn, Kelli F; Stegner, Aaron J; Kim, Jee-Seon; Cook, Dane B
2016-07-01
Exercise effectively improves mood in major depressive disorder (MDD), but the optimal exercise stimulus to improve depressed mood is unknown. To determine the dose-response relationship of acute exercise intensity with depressed mood responses to exercise in MDD. We hypothesized that the acute response to exercise would differ between light, moderate, and hard intensity exercise with higher intensities yielding more beneficial responses. Once weekly, 24 women (age: 38.6±14.0) diagnosed with MDD underwent a 30-minute session at one of three steady-state exercise intensities (light, moderate, hard; rating of perceived exertion 11, 13 or 15) or quiet rest on a stationary bicycle. Depressed mood was evaluated with the Profile of Mood States before, 10 and 30 minutes post-exercise. Exercise reduced depressed mood 10 and 30 minutes following exercise, but this effect was not influenced by exercise intensity. Participants not currently taking antidepressants (n=10) had higher baseline depression scores, but did not demonstrate a different antidepressant response to exercise compared to those taking antidepressants. To acutely improve depressed mood, exercise of any intensity significantly improved feelings of depression with no differential effect following light, moderate, or hard exercise. Pharmacological antidepressant usage did not limit the mood-enhancing effect of acute exercise. Acute exercise should be used as a symptom management tool to improve mood in depression, with even light exercise an effective recommendation. These results need to be replicated and extended to other components of exercise prescription (e.g., duration, frequency, mode) to optimize exercise guidelines for improving depression. Copyright © 2016. Published by Elsevier Ltd.
Improvement in social-interpersonal functioning after cognitive therapy for recurrent depression
VITTENGL, J. R.; CLARK, L. A.; JARRETT, R. B.
2005-01-01
Background. Cognitive therapy reduces depressive symptoms of major depressive disorder, but little is known about concomitant reduction in social-interpersonal dysfunction. Method. We evaluated social-interpersonal functioning (self-reported social adjustment, interpersonal problems and dyadic adjustment) and depressive symptoms (two self-report and two clinician scales) in adult outpatients (n=156) with recurrent major depressive disorder at several points during a 20-session course of acute phase cognitive therapy. Consenting acute phase responders (n=84) entered a 2-year follow-up phase, which included an 8-month experimental trial comparing continuation phase cognitive therapy to assessment-only control. Results. Social-interpersonal functioning improved after acute phase cognitive therapy (dyadic adjustment d=0.47; interpersonal problems d=0.91; social adjustment d=1.19), but less so than depressive symptoms (d=1.55). Improvement in depressive symptoms and social-interpersonal functioning were moderately to highly correlated (r=0.39–0.72). Improvement in depressive symptoms was partly independent of social-interpersonal functioning (r=0.55–0.81), but improvement in social-interpersonal functioning independent of change in depressive symptoms was not significant (r=0.01–0.06). In acute phase responders, continuation phase therapy did not further enhance social-interpersonal functioning, but improvements in social-interpersonal functioning were maintained through the follow-up. Conclusions. Social-interpersonal functioning is improved after acute phase cognitive therapy and maintained in responders over 2 years. Improvement in social-interpersonal functioning is largely accounted for by decreases in depressive symptoms. PMID:15099419
Depression and Outcome of Fear of Falling in a Falls Prevention Program.
Iaboni, Andrea; Banez, Carol; Lam, Robert; Jones, Simon A; Maki, Brian E; Liu, Barbara A; Flint, Alastair J
2015-10-01
To examine whether depression predicts less improvement in fear of falling and falls efficacy in older adults attending a falls prevention program (FPP). Using a prospective observational design in an academic medical center, the authors studied 69 nondemented adults aged 55 years or older (mean age: 77.8±8.9 years) who had experienced at least one fall in the previous year and who attended the FPP. The primary outcome variable was change in severity of fear of falling during the FPP. Secondary outcome variables were change in falls efficacy and fear-related restriction of activities during the FPP. Independent variables were baseline depressive disorders and depressive symptom severity. Twenty-one of 69 study participants (30.4%) had a depressive disorder at baseline. Depressive disorder and depressive symptoms were not associated with change in severity of fear of falling or restriction of activity. On the other hand, depressive disorder was associated with improvement in falls efficacy, although this finding was not significant in multivariate analysis. Among participants with a depressive disorder, improvement in falls efficacy was significantly correlated with improvement in depressive symptoms. There was no association between baseline depression and change in fear of falling in this FPP. The correlation between improvement in depressive symptoms and improvement in falls efficacy raises the question as to whether a cognitive-behavioral intervention that simultaneously targets both depression and falls efficacy would be a useful component of a FPP. Copyright © 2015 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.
Donohue, Julie M; Pincus, Harold Alan
2007-01-01
Depression is a highly prevalent condition that results in substantial functional impairment. Advocates have attempted in recent years to make the 'business case' for investing in quality improvement efforts in depression care, particularly in primary care settings. The business case suggests that the costs of depression treatment may be offset by gains in worker productivity and/or reductions in other healthcare spending. In this paper, we review the evidence in support of this argument for improving the quality of depression treatment. We examined the impact of depression on two of the primary drivers of the societal burden of depression: healthcare utilisation and worker productivity. Depression leads to higher healthcare utilisation and spending, most of which is not the result of depression treatment costs. Depression is also a leading cause of absenteeism and reduced productivity at work. It is clear that the economic burden of depression is substantial; however, critical gaps in the literature remain and need to be addressed. For instance, we do not know the economic burden of untreated and/or inappropriately treated versus appropriately treated depression. There remain considerable problems with access to and quality of depression treatment. Progress has been made in terms of access to care, but quality of care is seldom consistent with national treatment guidelines. A wide range of effective treatments and care programmes for depression are available, yet rigorously tested clinical models to improve depression care have not been widely adopted by healthcare systems. Barriers to improving depression care exist at the patient, healthcare provider, practice, plan and purchaser levels, and may be both economic and non-economic. Studies evaluating interventions to improve the quality of depression treatment have found that the cost per QALY associated with improved depression care ranges from a low of 2519 US dollars to a high of 49,500 US dollars. We conclude from our review of the literature that effective treatment of depression is cost effective, but that evidence of a medical or productivity cost offset for depression treatment remains equivocal, and this points to the need for further research in this area.
Citrome, Leslie
2017-10-01
Long-acting injectable (LAI) antipsychotics are a useful but underutilized option in the management of schizophrenia. Areas covered: This is a narrative review of newer LAI antipsychotics approved by the US Food and Drug Administration and is an update to a previously published review from 2013. Emphasized are new indications and new dosing intervals. Expert commentary: Ensuring that persons receiving oral antipsychotics are aware that LAI antipsychotics are available is important. The use of LAI antipsychotics can decrease the risk of relapse in both first-episode and chronic schizophrenia. Available treatments differ in terms of specific indications, approved injection sites, needle gauge, injection volume, injection interval, requirements for oral supplementation, availability of pre-filled syringes, storage needs, and post-injection observation period, as well as potential drug-drug interactions and commonly encountered adverse reactions. Approved indications have expanded beyond schizophrenia to also include bipolar maintenance (risperidone microspheres and aripiprazole monohydrate) and schizoaffective disorder (paliperidone palmitate monthly). Intervals between injections can be longer than one month (six-week or two-month aripiprazole lauroxil, and three-month paliperidone palmitate). After a review of the evidence-base, guidance is offered on the appropriate selection among the LAI formulations of both first and second-generation antipsychotics.
Intraoperative floppy-iris syndrome associated with use of antipsychotic drugs.
Matsuo, Masato; Sano, Ichiya; Ikeda, Yoshifumi; Fujihara, Etsuko; Tanito, Masaki
2016-08-01
We report 3 cases of intraoperative floppy-iris syndrome (IFIS) during cataract surgery in patients without a history of selective α1-blocker use but with a long-term history of antipsychotic drug use. We reviewed previously reported cases of antipsychotic drug-associated IFIS cases. Observational case series. In case 1, bilateral IFIS developed in a 39-year-old man with chronic angle-closure glaucoma. He had used several classes of antipsychotic drugs to treat schizophrenia, including the first-generation antipsychotic drugs haloperidol and chlorpromazine, the dopamine system stabilizer aripiprazole, the dopamine serotonin antagonists olanzapine and quetiapine, and the serotonin dopamine antagonists risperidone and blonanserin for 7 years. In case 2, a 63-year-old woman with schizophrenia had used aripiprazole, quetiapine, and risperidone for more than 10 years. In case 3, a 65-year-old woman with an organic mental disorder had used haloperidol for more than 10 years. At least 5 cases of antipsychotic drug-induced IFIS have been reported in the literature. Any class of antipsychotic drugs can cause IFIS. Although antipsychotic drug-induced IFIS can be mild, surgeons should be alert to the possibility of IFIS when they treat patients with current and past use of antipsychotic drugs. Copyright © 2016 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.
Rocca, Jeffery F; Lister, Joshua G; Beninger, Richard J
2017-02-01
Rats repeatedly exposed to the bar test following injections with a dopamine D2-like receptor antagonist such as haloperidol show increased descent latencies, suggesting that contextual stimuli may lose their ability to elicit approach and other responses. Here, we showed that rats took progressively longer to initiate descent from a horizontal bar across sessions following daily intraperitoneal treatment (paired group) with the D2-like receptor antagonist, spiroperidol (0.125 and 0.25 mg/kg), but not in the control group that received 0.25 mg/kg in their home cage and testing following saline. When both groups were tested following an injection of spiroperidol or following saline, a sensitized and a conditioned increase in descent latency, respectively, were observed in the paired but not in the unpaired group. No evidence of sensitization or conditioning was found with the substituted benzamide compound, eticlopride (0.15-0.5 mg/kg), or the D2-like receptor partial agonist, aripiprazole (0.25-0.5 mg/kg). The different effects of these agents on learning may be related to different region-specific affinities for dopamine receptors or differences in receptor dissociation profiles. We suggest that the behavioural changes observed in spiroperidol-treated rats may reflect inverse incentive learning.
Kling, Ralf C.; Tschammer, Nuska; Lanig, Harald; Clark, Timothy; Gmeiner, Peter
2014-01-01
Partial agonists exhibit a submaximal capacity to enhance the coupling of one receptor to an intracellular binding partner. Although a multitude of studies have reported different ligand-specific conformations for a given receptor, little is known about the mechanism by which different receptor conformations are connected to the capacity to activate the coupling to G-proteins. We have now performed molecular-dynamics simulations employing our recently described active-state homology model of the dopamine D2 receptor-Gαi protein-complex coupled to the partial agonists aripiprazole and FAUC350, in order to understand the structural determinants of partial agonism better. We have compared our findings with our model of the D2R-Gαi-complex in the presence of the full agonist dopamine. The two partial agonists are capable of inducing different conformations of important structural motifs, including the extracellular loop regions, the binding pocket and, in particular, intracellular G-protein-binding domains. As G-protein-coupling to certain intracellular epitopes of the receptor is considered the key step of allosterically triggered nucleotide-exchange, it is tempting to assume that impaired coupling between the receptor and the G-protein caused by distinct ligand-specific conformations is a major determinant of partial agonist efficacy. PMID:24932547
Teff, Karen L; Rickels, Michael R; Grudziak, Joanna; Fuller, Carissa; Nguyen, Huong-Lan; Rickels, Karl
2013-09-01
Atypical antipsychotic (AAP) medications that have revolutionized the treatment of mental illness have become stigmatized by metabolic side effects, including obesity and diabetes. It remains controversial whether the defects are treatment induced or disease related. Although the mechanisms underlying these metabolic defects are not understood, it is assumed that the initiating pathophysiology is weight gain, secondary to centrally mediated increases in appetite. To determine if the AAPs have detrimental metabolic effects independent of weight gain or psychiatric disease, we administered olanzapine, aripiprazole, or placebo for 9 days to healthy subjects (n = 10, each group) under controlled in-patient conditions while maintaining activity levels. Prior to and after the interventions, we conducted a meal challenge and a euglycemic-hyperinsulinemic clamp to evaluate insulin sensitivity and glucose disposal. We found that olanzapine, an AAP highly associated with weight gain, causes significant elevations in postprandial insulin, glucagon-like peptide 1 (GLP-1), and glucagon coincident with insulin resistance compared with placebo. Aripiprazole, an AAP considered metabolically sparing, induces insulin resistance but has no effect on postprandial hormones. Importantly, the metabolic changes occur in the absence of weight gain, increases in food intake and hunger, or psychiatric disease, suggesting that AAPs exert direct effects on tissues independent of mechanisms regulating eating behavior.
An observational study of clozapine induced sedation and its pharmacological management.
Ramos Perdigués, Sònia; Sauras Quecuti, Rosa; Mané, Anna; Mann, Louisa; Mundell, Clare; Fernandez-Egea, Emilio
2016-01-01
Clozapine induced sedation is common but its management is unclear. We analyzed the factors associated with clozapine-induced sedation and the efficacy of common pharmacological strategies. We conducted a naturalistic observational study using two years electronic records of a cohort patients and three analyses: a cross sectional analysis of factors associated with total number of hours slept (as an objective proxy of sedation), and two prospective analyses of which factors were associated with changes in hours slept and the efficacy of two pharmacological strategies. 133 patients were included, of which 64.7% slept at least 9h daily. Among monotherapy patients (n=30), only norclozapine levels (r=.367, p=.03) correlated with hours slept. Using the prospective cohort (n=107), 42 patients decreased the number of hours slept, due to decreasing clozapine (40%) or augmenting with aripiprazole (36%). These two strategies were recommended to 22 (20.6%) and 23 (21.5%) subjects respectively but the majority (81.8% and 73.9%) did not reduce number of hours slept. Thus, pharmacological and non-pharmacological factors are involved in sedation. Norclozapine plasma levels correlated with total sleeping hours. Reducing clozapine and aripiprazole augmentation were associated to amelioration of sedation, although both strategies were effective only in a limited numbers of subjects. Copyright © 2015 Elsevier B.V. and ECNP. All rights reserved.
Treating anxious depression using repetitive transcranial magnetic stimulation.
Diefenbach, Gretchen J; Bragdon, Laura; Goethe, John W
2013-10-01
A subset of patients given a clinical diagnosis of major depressive disorder (MDD) are described as having "anxious depression," a presentation that, in some studies, has been an indicator of poor response to pharmacotherapy. The aim of this study was to determine if anxious depression is associated with attenuated response to repetitive transcranial magnetic stimulation (rTMS), an FDA-approved treatment for MDD. Participants were 32 adult outpatients with treatment resistant MDD who were referred for rTMS. The Hamilton Rating Scale for Depression (HAMD) was administered to assess treatment response, and anxious depression was defined as a score of seven or above on the anxiety/somatization factor of the HAMD. A quarter of the sample met the anxious depression criterion at pretreatment. Both depression (total score) and anxiety symptoms improved from pre- to post-treatment with moderate to large treatment effects. Patients with and without anxious depression demonstrated similar rates of improvement in depression. Patients with versus without anxious depression demonstrated larger improvements in anxiety. The sample size was small, and assessments did not include structured diagnostic interview or independent measures of anxiety symptoms. For the sample as a whole, there were significant improvements in both depression and anxiety. Anxious depression was not associated with attenuated treatment response to rTMS. © 2013 Elsevier B.V. All rights reserved.
Van de Vliet, P; Knapen, J; Fox, Kr; Onghena, P; David, A; Probst, M; Van Coppenolle, H; Pieters, G
2003-11-01
The objective of this exploratory one-group pretest-posttest study was to evaluate the nature of psychological change in inward depressed psychiatric patients attending multi-disciplinary treatment, including physical activity, designed to improve mental well-being. Female depressed psychiatric patients (n = 51) were examined before and after this programme over a period of 3 months. The following psychological parameters were assessed: depression, anxiety, global self-esteem, and physical self-perceptions. Depressed patients demonstrated statistically significant improvements in depression, anxiety, global self-esteem and physical self-worth (t(50) ranging from -3.76 to 4.65, all p < 0.007; ES ranging from 0.53 to -0.65). Changes in depression and anxiety displayed a strong negative correlation with changes in global self-esteem, and those changes are independent of the initial severity of the depressive symptoms ( F(2,48) ranging from 0.03 to 0.70, n.s.). Patients with greater improvement in physical self-perceptions reported greater improvement anxious symptoms then patients who did not improve. Consequently, within the limitations of the research design it can be concluded that the programme appeared successful in improving psychological well-being in female depressed patients. Results also provide preliminary insight into the potential role of the physical self in recovery.
Pathophysiology and treatment of psychosis in Parkinson's disease: a review.
Zahodne, Laura B; Fernandez, Hubert H
2008-01-01
Psychotic symptoms in Parkinson's disease (PD) are relatively common and, in addition to creating a disturbance in patients' daily lives, have consistently been shown to be associated with poor outcome. Our understanding of the pathophysiology of psychosis in PD has expanded dramatically over the past 15 years, from an initial interpretation of symptoms as dopaminergic drug adverse effects to the current view of a complex interplay of extrinsic and disease-related factors.PD psychosis has unique clinical features, namely that it arises within a context of a clear sensorium and retained insight, there is relative prominence of visual hallucinations and progression occurs over time. PD psychosis tends to emerge later in the disease course, and disease duration represents one risk factor for its development. The use of anti-PD medications (particularly dopamine receptor agonists) has been the most widely identified risk factor for PD psychosis. Other risk factors discussed in the literature include older age, disease severity, sleep disturbance, cognitive impairment, dementia and/or depression.Recent efforts have aimed to explore the complex pathophysiology of PD psychosis, which is now known to involve an interaction between extrinsic, drug-related and intrinsic, disease-related components. The most important extrinsic factor is use of dopaminergic medication, which plays a prominent role in PD psychosis. Intrinsic factors include visual processing deficits (e.g. lower visual acuity, colour and contrast recognition deficits, ocular pathology and functional brain abnormalities identified amongst hallucinating PD patients); sleep dysregulation (e.g. sleep fragmentation and altered dream phenomena); neurochemical (dopamine, serotonin, acetylcholine, etc.) and structural abnormalities involving site-specific Lewy body deposition; and genetics (e.g. apolipoprotein E epsilon4 allele and tau H1H1 genotype). Preliminary reports have also shown a potential relationship between deep brain stimulation surgery and PD psychosis.When reduction in anti-PD medications to the lowest tolerated dose does not improve psychosis, further intervention may be warranted. Several atypical antipsychotic agents (i.e. clozapine, olanzapine) have been shown to be efficacious in reducing psychotic symptoms in PD; however, use of clozapine requires cumbersome monitoring and olanzapine leads to motor worsening. Studies of ziprasidone and aripiprazole are limited to open-label trials and case reports and are highly variable; however, it appears that while each may be effective in some patients, both are associated with adverse effects. While quetiapine has not been determined efficacious in two randomized controlled trials, it is a common first-line treatment for PD psychosis because of its tolerability, ease of use and demonstrated utility in numerous open-label reports. Cholinesterase inhibitors currently represent the most promising pharmacological alternative to antipsychotics. Tacrine is rarely tried because of hepatic toxicity, and controlled trials with donepezil have not shown significant reductions in psychotic symptoms, due perhaps to methodological limitations. However, results from an open-label study and a double-blind, placebo-controlled trial involving 188 hallucinating PD patients support the efficacy of rivastigmine. With regard to non-pharmacological interventions, case reports suggest that electroconvulsive therapy has the potential to reduce psychotic symptoms and may be considered in cases involving concurrent depression and/or medication-refractory psychosis. Limited case reports also suggest that specific antidepressants (i.e. clomipramine and citalopram) may improve psychosis in depressed patients. Finally, studies in the schizophrenia literature indicate that psychological approaches are effective in psychosis management but, to date, this strategy has been supported only qualitatively in PD, and further studies are warranted.
Schmitt, Andreas; Ehrmann, Dominic; Kulzer, Bernhard; Hermanns, Norbert
2017-01-01
Objective Depressive symptoms in people with diabetes are associated with increased risk of adverse outcomes. Although successful psychosocial treatment options are available, little is known about factors that facilitate treatment response for depression in diabetes. This prospective study aims to examine the impact of known risk factors on improvement of depressive symptoms with a special interest in the role of diabetes-related distress. Methods 181 people with diabetes participated in a randomized controlled trial. Diabetes-related distress was assessed using the Problem Areas In Diabetes (PAID) scale; depressive symptoms were assessed using the Center for Epidemiologic Studies Depression (CES-D) scale. Multiple logistic and linear regression analyses were used to assess associations between risk factors for depression (independent variables) and improvement of depressive symptoms (dependent variable). Reliable change indices were established as criteria of meaningful reductions in diabetes distress and depressive symptoms. Results A reliable reduction of diabetes-related distress (15.43 points in the PAID) was significantly associated with fourfold increased odds for reliable improvement of depressive symptoms (OR = 4.25, 95% CI: 2.05–8.79; P<0.001). This result was corroborated using continuous measures of diabetes distress and depressive symptoms, showing that greater reduction of diabetes-related distress independently predicted greater improvement in depressive symptoms (ß = -0.40; P<0.001). Higher age had a positive (Odds Ratio = 2.04, 95% CI: 1.21–3.43; P<0.01) and type 2 diabetes had a negative effect on the meaningful reduction of depressive symptoms (Odds Ratio = 0.12, 95% CI: 0.04–0.35; P<0.001). Conclusions The reduction of diabetes distress is a statistical predictor of improvement of depressive symptoms. Diabetes patients with comorbid depressive symptomatology might benefit from treatments to reduce diabetes-related distress. PMID:28700718
Sun, Yu; Wang, Dai; Salvadore, Giacomo; Hsu, Benjamin; Curran, Mark; Casper, Corey; Vermeulen, Jessica; Kent, Justine M; Singh, Jaskaran; Drevets, Wayne C; Wittenberg, Gayle M; Chen, Guang
2017-11-01
Cytokines, including interleukin-6 (IL-6), modulate neuronal plasticity and stress coping. Depressive symptoms and major depressive disorder (MDD) have been associated with changes in cytokines and their signaling. The current study examined the effect of IL-6 monoclonal antibody administration on depressive symptoms in patients with rheumatoid arthritis (RA) or multicentric Castleman's disease (MCD). The data were obtained from two phase 2, double-blind, placebo-controlled trials designed to test the efficacy of sirukumab in RA (N=176) or of siltuximab in MCD (N=65), and were analyzed post hoc to investigate the effects of these IL-6 antibodies on depressive symptoms. The SF-36 questionnaire items on depressed-mood and anhedonia were combined as the measure for depressive symptoms. The study participants were grouped by the presence/absence of prevalent depressed mood and anhedonia (PDMA, meaning either depressed mood or anhedonia was present at least 'most of the time' and the other at least 'some of the time' for four weeks) at baseline; 26.1% of the RA sample and 15.4% of the MCD sample met criteria for PDMA at baseline. Compared with placebo, sirukumab and siltuximab produced significantly greater improvements on depressive symptoms. To account for an effect on mood due to changes in RA or MCD, the analysis was (1) adjusted for symptom severities using DAS28-CRP for RA and MCDOS for MCD alone or together with bodily pain and physical functioning, and (2) performed within RA and MCD non-responders. Improvement in depressive symptoms remained significant in the treated group for both drugs. The significance over placebo was also observed in the siltuximab study. The improvement in depressive symptoms by sirukumab correlated positively with the baseline soluble IL-6 receptor levels. The data together suggest that the IL-6 antibodies improve depressive symptoms in patients with RA and MCD. Further studies are needed to elucidate to what extents the IL-6 antibodies improve depressive symptoms through improving primary disease dependent and independent mechanisms, especially in RA patients, and the brain mechanisms underlying depressive symptom improvements. Copyright © 2017 Elsevier Inc. All rights reserved.
Keating, Leah; Tasca, Giorgio A; Bissada, Hany
2015-03-01
Individuals with eating disorders are prone to depressive symptoms. This study examines whether depressive symptoms can change in women who complete intensive day treatment for anorexia and bulimia nervosa (BN), and whether these changes are associated with pre-treatment attachment insecurity. Participants were 141 women with anorexia nervosa restricting type (n = 24), anorexia nervosa binge purge type (n = 30), and BN (n = 87) who completed a day hospital treatment programme for eating disorders. They completed a pre-treatment self-report measure of attachment, and a pre-treatment and post-treatment self-report measure of depressive symptoms. Participants experienced significant reductions in depressive symptoms at post-treatment. Eating disorder diagnosis was not related to these improvements. However, participants lower in attachment anxiety experienced significantly greater improvement in depressive symptoms than those who were higher in attachment anxiety. These results suggest that clinicians may tailor eating disorders treatments to patients' attachment patterns and focus on their pre-occupation with relationships and affect regulation to improve depressive symptoms. That depressive symptoms can decrease in women who complete day hospital treatment for anorexia and BN. That improvements in depressive symptoms do not vary according to eating disorder diagnosis in these women. That patients who complete treatment and who have higher attachment anxiety experience less improvements in depressive symptoms compared to those lower in attachment anxiety. That clinicians may attend to aspects of attachment anxiety, such as need for approval and up-regulation of emotions, to improve depressive symptoms in female patients with eating disorders. © 2014 The British Psychological Society.
Leukopenia and neutropenia induced by quetiapine.
Cowan, Colin; Oakley, Clare
2007-01-30
Leukopenia and neutropenia are recognised as side effects of antipsychotic medication, notably clozapine. A case is presented in which a female Caucasian patient who had previously developed these side effects with clozapine also developed them with quetiapine in conjunction with semisodium valproate. There was no such reaction to zuclopenthixol, sulpiride, olanzapine and aripiprazole. It is concluded that caution should be exercised when treating with quetiapine especially where there has been neutropenia with a previous antipsychotic agent.
Han, Bing; Yan, Bo; Zhang, Jian; Zhao, Na; Sun, Jinkai; Li, Chao; Lei, Xibing; Liu, Hongbo; Chen, Jie
2014-01-01
The improvement of social support promotes the mental health and improves the health status. The study aimed to examine the influence of the social support on symptoms of anxiety and depression among patients with silicosis and provide the scientific basis to further alleviate anxiety and depression and to monitor their whole quality of life. We investigated 324 inpatients with silicosis between April 2011 and September 2011. The HADS (the Hospital Anxiety-Depression Scale) was the major methodology used to evaluate anxiety and depression, and the MSPSS (the Multidimensional Scale of Perceived Social Support) to evaluate the social support level. Among patients with silicosis, 99.1% had anxiety symptoms, and 86.1% had depression symptoms. Meanwhile, the social support significantly influenced symptoms of anxiety and depression. The study suggested that patients with silicosis presented more anxiety and depression symptoms, while the social support levels of the patients were relatively low. The influence of social support on symptoms of anxiety and depression among patients with silicosis implied that improving the level of social support and the effective symptomatic treatment might alleviate anxiety and depression symptoms and improve physical and mental status.
Developing Effective Collaboration Between Primary Care and Mental Health Providers
Felker, Bradford L.; Chaney, Edmund; Rubenstein, Lisa V.; Bonner, Laura M.; Yano, Elizabeth M.; Parker, Louise E.; Worley, Linda L. M.; Sherman, Scott E.; Ober, Scott
2006-01-01
Objective: Improving care for depressed primary care (PC) patients requires system-level interventions based on chronic illness management with collaboration among primary care providers (PCPs) and mental health providers (MHPs). We describe the development of an effective collaboration system for an ongoing multisite Department of Veterans Affairs (VA) study evaluating a multifaceted program to improve management of major depression in PC practices. Method: Translating Initiatives for Depression into Effective Solutions (TIDES) is a research project that helps VA facilities adopt depression care improvements for PC patients with depression. A regional telephone-based depression care management program used Depression Case Managers (DCMs) supervised by MHPs to assist PCPs with patient management. The Collaborative Care Workgroup (CWG) was created to facilitate collaboration between PCPs, MHPs, and DCMs. The CWG used a 3-phase process: (1) identify barriers to better depression treatment, (2) identify target problems and solutions, and (3) institutionalize ongoing problem detection and solution through new policies and procedures. Results: The CWG overcame barriers that exist between PCPs and MHPs, leading to high rates of the following: patients with depression being followed by PCPs (82%), referred PC patients with depression keeping their appointments with MHPs (88%), and PC patients with depression receiving antidepressants (76%). The CWG helped sites implement site-specific protocols for addressing patients with suicidal ideation. Conclusion: By applying these steps in PC practices, collaboration between PCPs and MHPs has been improved and maintained. These steps offer a guide to improving collaborative care to manage depression or other chronic disorders within PC clinics. PMID:16862248
Huang, Hsiang; Chan, Ya-Fen; Katon, Wayne; Tabb, Karen; Sieu, Nida; Bauer, Amy M; Wasse, Jessica Knaster; Unützer, Jürgen
2012-08-01
PURPOSE. To examine variations in depression care and outcomes among high-risk pregnant and parenting women from different racial/ethnic groups served in community health centres. As part of a collaborative care programme that provides depression treatment in primary care clinics for high-risk mothers, 661 women with probable depression (Patient Health Questionnaire-9 ≥ 10), who self-reported race/ethnicity as Latina (n = 393), White (n = 126), Black (n = 75) or Asian (n = 67), were included in the study. Primary outcomes include quality of depression care and improvement in depression. A Cox proportional hazard model adjusting for sociodemographic and clinical characteristics was used to examine time to treatment response. We observed significant differences in both depression processes and outcomes across ethnic groups. After adjusting for other variables, Blacks were found to be significantly less likely to improve than Latinas [hazard ratio (HR): 0.53, 95% confidence interval (CI): 0.44-0.65]. Other factors significantly associated with depression improvement were pregnancy (HR: 1.52, 95% CI: 1.27-1.82), number of clinic visits (HR: 1.26, 95% CI: 1.17-1.36) and phone contacts (HR: 1.45, 95% CI: 1.32-1.60) by the care manager in the first month of treatment. After controlling for depression severity, having suicidal thoughts at baseline was significantly associated with a decreased likelihood of depression improvement (HR: 0.75, 95% CI: 0.67-0.83). In this racially and ethnically diverse sample of pregnant and parenting women treated for depression in primary care, the intensity of care management was positively associated with improved depression. There was also appreciable variation in depression outcomes between Latina and Black patients.
Lewis, Frank D; Horn, Gordon J
2017-01-01
A need exists to better understand the impact of depression on functional outcomes following TBI. To evaluate the prevalence and severity of depression among a large group of chronic TBI adults; to determine the impact of depression on outcomes of post-hospital residential rehabilitation programs; and to assess effectiveness of post-hospital residential rehabilitation programs in treating depression. 820 adults with moderate to severe traumatic brain injury (TBI) were assigned to one of four groups based on MPAI- 4 depression ratings: (1) Not Depressed, (2) Mildly Depressed, (3) Moderately Depressed, and (4) Severely Depressed. Functional status was assessed at admission and discharge with the MPAI-4 Participation Index. Differences among groups were evaluated using conventional parametric tests. Rasch analysis established reliability and validity of MPAI-4 data. Rasch analysis demonstrated satisfactory construct validity and internal consistency (Person reliability = 0.89-0.92, Item reliability = 0.99). Of the 820 subjects, 39% presented with moderate to severe depressive symptoms at admission, These subjects demonstrated significantly higher MPAI-4 Participation scores than the mild and not depressed groups. Depressed groups realized significant improvement in symptoms, but, those remaining depressed at discharge had significantly greater disability than those who improved. Depressive symptoms had a deleterious impact on outcome. Remediation of symptoms during rehabilitation significantly improved outcomes.
Interventions for tic disorders: An overview of systematic reviews and meta analyses.
Yang, Chunsong; Hao, Zilong; Zhu, Cairong; Guo, Qin; Mu, Dezhi; Zhang, Lingli
2016-04-01
We conducted a comprehensive search and the overview included 22 systematic reviews (SRs) for treating tic disorders (TDs). Three SRs indicated typical antipsychotics (i.e., haloperidol, pimozide) were efficacious in the reduction of tic severity compared with placebo but with poor tolerability. Six SRs assessed the efficacy of atypical antipsychotics and indicated that atypical antipsychotics (i.e., risperidone, aripiprazole) could significantly improved tic symptoms compared with placebo or typical antipsychotics with less AEs. Four SRs indicated alpha adrenergic agonists (i.e., clonidine, guanfacine) could improve tic symptoms. Two SRs assessed the efficacy of antiepileptic drugs and indicated topiramate was a promising therapy. Six SRs evaluated the efficacy of behavior therapy and showed habit reversal therapy (HRT) and exposure and response prevention (ERP) were effective. One SR evaluated the efficacy deep brain stimulation (DBS) and indicated DBS is a promising treatment option for severe cases of TS. In conclusion, RCTs directly comparing different pharmacological treatment options are scarce. In practice, typical and atypical antipsychotics are often considered firstly while other pharmacological medications are suggested as alternatives in the case of treatment failure or contradictory outcomes. Behavioral therapies can be used either alone or in combination with medication. Copyright © 2016. Published by Elsevier Ltd.
Effects of antipsychotic drugs on insight in schizophrenia.
Bianchini, Oriana; Porcelli, Stefano; Nespeca, Claudia; Cannavò, Dario; Trappoli, Angela; Aguglia, Eugenio; De Ronchi, Diana; Serretti, Alessandro
2014-08-15
Lack of insight is predominant in schizophrenia though the causes are still unclear. The present study was carried on to investigate the effect of three Second Generation Antipsychotics (SGAs) and Haloperidol on insight and the associations among different clusters of symptoms and insight. Fifty-five patients have been recruited at the moment of pharmacological switch needed for psychotic exacerbation, from other antipsychotic drugs to Olanzapine, Aripiprazole, Ziprasidone and Haloperidol. Patients have been followed for 6 months and evaluated at baseline, after 3 months and after 6 months. Regarding the insight improvement, all SGAs resulted more effective than Haloperidol, while no difference was detected among different SGAs. Concerning psychopathology, all SGAs showed a better efficacy than Haloperidol, positive symptoms apart. All SGAs showed a similar efficacy on all domains, except for negative symptoms which resulted less responsive to ziprasidone and haloperidol. An association between improvement of insight and psychopathology was detected. Furthermore, insight appears to be related to psychopathology severity, particularly to negative symptoms. However, the observed different effectiveness of Ziprasidone on negative symptoms and insight suggests that these psychopathological features may be not strictly related and, thus, they may be sustained by different psychopathological processes. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Imai, Hissei; Furukawa, Toshiaki A; Hayashi, Shin-U; Goto, Atsushi; Izumi, Kazuo; Hayashino, Yasuaki; Noda, Mitsuhiko
2018-03-01
We evaluated the associations of risk perception, self-efficacy, and trust with two health promotion behaviors (food habits and exercise) and depressive mood. Diabetic patients aged between 40 and 64 ( n = 1195) were included in the analyses. Risk perception worsened behavioral changes in terms of food habits and depression, whereas self-efficacy and trust improved food habits, exercise, and depression; trust improved exercise and depression. In conclusion, self-efficacy and trust appear to be more beneficial than risk perception for positive behavioral changes and for improving depression in diabetic patients. However, their influence on behavioral changes may be different according to the types of behaviors.
Preskorn, Sheldon H
2017-09-01
This column reviews the divergence between the approach to drug development in infectious disease, oncology, and immunology versus psychiatry. Between 2009 and 2016, 254 new drugs were approved. Of those, only 9 were for a psychiatric indication; another 5 were labeled to treat central nervous system disorders that are not considered psychiatric per se but are frequently found in individuals with psychiatric illnesses (eg, substantial weight gain). There were 2 additional new products for psychiatric indications that involved either a combination product (Contrave) or a prodrug for the production of aripiprazole (Aristada). The column discusses the reasons behind these different rates of development of psychiatric and/or central nervous system drugs compared with drugs in the areas of infectious disease, oncology, and immunology, and it predicts that this situation will change over the next century as we develop an improved understanding of the neurobiology underlying specific psychiatric illnesses.
Rost, Kathryn; Smith, Jeffrey L; Dickinson, Miriam
2004-12-01
To test whether an intervention to improve primary care depression management significantly improves productivity at work and absenteeism over 2 years. Twelve community primary care practices recruiting depressed primary care patients identified in a previsit screening. Practices were stratified by depression treatment patterns before randomization to enhanced or usual care. After delivering brief training, enhanced care clinicians provided improved depression management over 24 months. The research team evaluated productivity and absenteeism at baseline, 6, 12, 18, and 24 months in 326 patients who reported full-or part-time work at one or more completed waves. Employed patients in the enhanced care condition reported 6.1% greater productivity and 22.8% less absenteeism over 2 years. Consistent with its impact on depression severity and emotional role functioning, intervention effects were more observable in consistently employed subjects where the intervention improved productivity by 8.2% over 2 years at an estimated annual value of US 1982 dollars per depressed full-time equivalent and reduced absenteeism by 28.4% or 12.3 days over 2 years at an estimated annual value of US 619 dollars per depressed full-time equivalent. This trial, which is the first to our knowledge to demonstrate that improving the quality of care for any chronic disease has positive consequences for productivity and absenteeism, encourages formal cost-benefit research to assess the potential return-on-investment employers of stable workforces can realize from using their purchasing power to encourage better depression treatment for their employees.
Depression improvement and parenting in low-income mothers in home visiting.
Ammerman, Robert T; Altaye, Mekibib; Putnam, Frank W; Teeters, Angelique R; Zou, Yuanshu; Van Ginkel, Judith B
2015-06-01
Research on older children and high-resource families demonstrates that maternal improvement in depression often leads to parallel changes in parenting and child adjustment. It is unclear if this association extends to younger children and low-income mothers. This study examined if In-Home Cognitive Behavioral Therapy (IH-CBT), a treatment for depressed mothers participating in home visiting programs, contributes to improvements in parenting and child adjustment. Ninety-three depressed mothers in home visiting between 2 and 10 months postpartum were randomly assigned to IH-CBT (n = 47) plus home visiting or standard home visiting (SHV; n = 46). Mothers were identified via screening and subsequent diagnosis of major depressive disorder (MDD). Measures of depression, parenting stress, nurturing parenting, and child adjustment were administered at pre-treatment, post-treatment, and 3 months follow-up. Results indicated that there were no differences between IH-CBT and controls on parenting and child adjustment. Low levels of depression were associated with decreased parenting stress and increased nurturing parenting. Improvement in depression was related to changes in parenting in low-income mothers participating in home visiting programs. IH-CBT was not independently associated with these improvements, although to the extent that treatment facilitated improvement; there were corresponding benefits to parenting. Child adjustment was not associated with maternal depression, a finding possibly attributed to the benefits of concurrent home visiting or measurement limitations. Future research should focus on longer-term follow-up, implications of relapse, and child adjustment in later years.
Shen, Biing-Jiun; Gau, Jen-Tzer
2017-04-01
Although hostility and depression have been linked to higher cardiac risk and poor prognosis of patients with coronary heart disease (CHD), there is a lack of research that studies how they may influence the short-term outcomes among patients participating in cardiac rehabilitation (CR). This study aimed to investigate the influence of hostility and depression on patients' exercise tolerance and improvement trajectory in a CR program over 6 weeks. Participants were 142 patients with CHD, with a mean age of 62 years. Latent growth curve modeling was conducted to determine whether hostility and depression predicted patients' baseline exercise tolerance and rates of improvement on treadmill, while controlling for age and severity of illness. In addition, analysis was conducted to examine whether depression mediated the influence of hostility on exercise outcomes. Patients with CHD with higher hostility scores had a lower baseline exercise tolerance and slower rates of improvement over 6 weeks. Depressive symptom severity mediated the influence of hostility on exercise baseline and improvement. Patients with higher hostility were more likely to have more severe depressive symptoms, which in turn were associated with lower baseline exercise tolerance and slower improvement. While both hostility and depression predicted the exercise outcomes in CR, depression explained the influence of hostility. The findings underscore the importance of addressing psychosocial issues in treatment of CHD patients and provide support for psychosocial interventions in CR to facilitate patients' recovery.
Equipping African American Clergy to Recognize Depression.
Anthony, Jean Spann; Morris, Edith; Collins, Charles W; Watson, Albert; Williams, Jennifer E; Ferguson, Bʼnai; Ruhlman, Deborah L
2016-01-01
Many African Americans (AAs) use clergy as their primary source of help for depression, with few being referred to mental health providers. This study used face-to-face workshops to train AA clergy to recognize the symptoms and levels of severity of depression. A pretest/posttest format was used to test knowledge (N = 42) about depression symptoms. Results showed that the participation improved the clergy's ability to recognize depression symptoms. Faith community nurses can develop workshops for clergy to improve recognition and treatment of depression.
Assié, Marie-Bernadette; Ravailhe, Véronique; Faucillon, Valérie; Newman-Tancredi, Adrian
2005-10-01
Several novel antipsychotics, such as aripiprazole, bifeprunox, SSR181507 [(3-exo)-8-benzoyl-N-(((2S)7-chloro-2,3-dihydro-1,4-benzodioxin-1-yl)methyl)-8-azabicyclo(3.2.1)octane-3-methanamine], and SLV313 [1-(2,3-dihydro-benzo[1,4]dioxin-5-yl)-4-[5-(4-fluorophenyl)-pyridin-3-ylmethyl]-piperazine], activate serotonin 5-hydroxytryptamine (5-HT)1A receptors. Such activity is associated with enhanced treatment of negative symptoms and cognitive deficits, which may be mediated by modulation of cerebral dopamine and serotonin levels. We employed microdialysis coupled to high pressure liquid chromatography with electrochemical detection to examine 5-HT1A receptor activation in the modulation of extracellular dopamine in medial prefrontal cortex and serotonin in hippocampus of freely moving rats. The above compounds were compared with drugs that have less interaction with 5-HT1A receptors (clozapine, nemonapride, ziprasidone, olanzapine, risperidone, and haloperidol). Hippocampal 5-HT was decreased by bifeprunox, SSR181507, SLV313, sarizotan, and nemonapride, effects similar to those seen with the 5-HT1A agonist, (+)-8-hydroxy-2-(di-n-propylamino)tetralin [(+)8-OH-DPAT], consistent with activation of 5-HT1A autoreceptors. These decreases were reversed by the selective 5-HT1A antagonist, WAY100635 [N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2-pyridinyl)cyclohexanecarboxamide]. In contrast, haloperidol, risperidone, clozapine, olanzapine, ziprasidone, and aripiprazole did not significantly modify hippocampal serotonin levels. In medial prefrontal cortex, dopamine levels were increased by SSR181507, SLV313, sarizotan, and (+)8-OH-DPAT. These effects were reversed by WAY100635, indicating mediation by 5-HT1A receptors. In contrast, the increases in dopamine levels induced by clozapine, risperidone, olanzapine, and ziprasidone were not blocked by WAY100635, consistent with predominant influence of other mechanisms in the actions of these drugs. Haloperidol, nemonapride, and the D2 partial agonists, aripiprazole and bifeprunox, did not significantly alter dopamine release. Taken together, these data demonstrate the diverse contribution of 5-HT1A receptor activation to the profile of antipsychotics and suggest that novel drugs selectively targeting D2 and 5-HT1A receptors may present distinctive therapeutic properties.
Kane, John M.; Zhao, Cathy; Johnson, Brian R.; Baker, Ross A.; Eramo, Anna; McQuade, Robert D.; Duca, Anna R.; Sanchez, Raymond; Peters-Strickland, Timothy
2015-01-01
Abstract Objective: To compare hospitalization rates in patients with schizophrenia treated prospectively with aripiprazole once-monthly 400 mg (AOM 400; an extended-release injectable suspension) vs the same patients’ retrospective rates with their prior oral anti-psychotic therapy. Research design and methods: Multi-center, open-label, mirror-image, naturalistic study in a community setting in North America. Patients who required a change in treatment and/or would benefit from long-acting injectable anti-psychotic therapy were treated prospectively for 6 months with AOM 400. Retrospective data on hospitalization rates were obtained. Clinical trial registration: ClinicalTrials.gov: NCT01432444. Main outcome measures: The proportion of patients with ≥1 psychiatric inpatient hospitalization with oral anti-psychotic therapy examined retrospectively (months –4 to –1 before oral conversion) and after switching to AOM 400 (months 4–6 after initiating AOM 400). Results: Psychiatric hospitalization rates were significantly lower when patients were treated with AOM 400 compared with oral anti-psychotic therapy both in the 3-month primary efficacy sample (2.7% [n = 9/336] vs 27.1% [n = 91/336], respectively; p < 0.0001) and in the total sample (6-month prospective rate: 8.8% [n = 38/433] vs 6-month retrospective rate: 38.1% [n = 165/433]; p < 0.0001). Discontinuations due to adverse events (AEs) during cross-titration were lower in patients cross-titrated on oral aripiprazole for >1 and <4 weeks (2.9% [n = 7/239]) compared with patients cross-titrated for ≤1 week (10.4% [n = 5/48]). The most common treatment-emergent AEs during the prospective treatment phase were insomnia (6.7% [n = 29/431]) and akathisia (6.5% [n = 28/431]). Patient-rated injection-site pain decreased from the first injection to the last visit. Conclusions: In a community setting, patients with schizophrenia demonstrated significantly lower psychiatric hospitalization rates after switching from their prior oral anti-psychotic therapy to AOM 400. Patients served as their own control, and thus an active control group was not included in this study. Confounding factors, such as insurance coverage and availability of hospital beds, were not examined here and deserve further consideration. PMID:25347448
Zimmerman, Mark; Martinez, Jennifer H; Young, Diane; Chelminski, Iwona; Dalrymple, Kristy
2012-12-01
The morbidity associated with bipolar disorder is, in part, responsible for repeated calls for improved detection and recognition. No such clinical commentary exists for improved detection of borderline personality disorder in depressed patients. Clinical experience suggests that borderline personality disorder is as disabling as bipolar disorder; however, no studies have directly compared the two disorders. For this reason we undertook the current analysis from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project comparing unemployment and disability rates in patients with bipolar disorder and borderline personality disorder. Patients were interviewed with semi-structured interviews. We compared three non-overlapping groups of depressed patients: (i) 181 patients with DSM-IV major depressive disorder and borderline personality disorder, (ii) 1068 patients with major depressive disorder without borderline personality disorder, and (iii) 84 patients with bipolar depression without borderline personality disorder. Compared to depressed patients without borderline personality disorder, depressed patients with borderline personality disorder were significantly more likely to have been persistently unemployed. A similar difference was found between patients with bipolar depression and major depressive disorder without borderline personality disorder. No differences were found between patients with bipolar depression and depression with borderline personality disorder. Both bipolar disorder and borderline personality disorder were associated with impaired occupational functioning and thus carry a significant public health burden. Efforts to improve detection of borderline personality disorder in depressed patients might be as important as the recognition of bipolar disorder. © 2012 John Wiley and Sons A/S.
Webb, Christian A.; Beard, Courtney; Kertz, Sarah J.; Hsu, Kean; Björgvinsson, Thröstur
2016-01-01
Objective Studies have reported associations between cognitive behavioral therapy (CBT) skill use and symptom improvement in depressed outpatient samples. However, little is known regarding the temporal relationship between different subsets of therapeutic skills and symptom change among relatively severely depressed patients receiving treatment in psychiatric hospital settings. Method Adult patients with major depression (N=173) receiving combined psychotherapeutic and pharmacological treatment at a psychiatric hospital completed repeated assessments of traditional CBT skills, DBT skills and psychological flexibility, as well as depressive and anxiety symptoms. Results Results indicated that only use of behavioral activation (BA) strategies significantly predicted depressive symptom improvement in this sample; whereas DBT skills and psychological flexibility predicted anxiety symptom change. In addition, a baseline symptom severity X BA strategies interaction emerged indicating that those patients with higher pretreatment depression severity exhibited the strongest association between use of BA strategies and depressive symptom improvement. Conclusions Findings suggest the importance of emphasizing the acquisition and regular use of BA strategies with severely depressed patients in short-term psychiatric settings. In contrast, an emphasis on the development of DBT skills and the cultivation of psychological flexibility may prove beneficial for the amelioration of anxiety symptoms. PMID:27057997
Lagomasino, Isabel T; Dwight-Johnson, Megan; Green, Jennifer M; Tang, Lingqi; Zhang, Lily; Duan, Naihua; Miranda, Jeanne
2017-04-01
Quality improvement interventions for depression care have been shown to be effective for improving quality of care and depression outcomes in settings with primarily insured patients. The aim of this study was to determine the impact of a collaborative care intervention for depression that was tailored for low-income Latino patients seen in public-sector clinics. A total of 400 depressed patients from three public-sector primary care clinics were enrolled in a randomized controlled trial of a tailored collaborative care intervention versus enhanced usual care. Social workers without previous mental health experience served as depression care specialists for the intervention patients (N=196). Depending on patient preference, they delivered a cognitive-behavioral therapy (CBT) intervention or facilitated antidepressant medication given by primary care providers or both. In enhanced usual care, patients (N=204) received a pamphlet about depression, a letter for their primary care provider stating that they had a positive depression screen, and a list of local mental health resources. Intent-to-treat analyses examined clinical and process-of-care outcomes at 16 weeks. Compared with patients in the enhanced usual care group, patients in the intervention group had significantly improved depression, quality of life, and satisfaction outcomes (p<.001 for all). Intervention patients also had significantly improved quality-of-care indicators, including the proportion of patients receiving either psychotherapy or antidepressant medication (77% versus 21%, p<.001). Collaborative care for depression can greatly improve care and outcomes in public-sector clinics. Social workers without prior mental health experience can effectively provide CBT and manage depression care.
Boyle, Vicki L; Roychoudhury, Canopy; Beniak, Renee; Cohn, Lisa; Bayer, Albert; Katz, Ira
2004-01-01
Depression is a common disorder associated with suffering, morbidity, and mortality in nursing home residents. It is treatable, and improving the quality of treatment can have a major impact. MPRO, Michigan's Quality Improvement Organization, initiated a quality-improvement project in 14 nursing facilities to improve the accuracy of assessments, targeting, and monitoring of care. Electronic Minimum Data Set (MDS) data and medical-record abstraction results were combined to form the analytic dataset. Findings from the baseline phase demonstrated that, according to medical and administrative records, 26% of newly admitted nursing home residents had symptoms of depression that were apparent at admission, and an additional 12% were recognized early in their stay. Eighty-one percent of residents with depression were receiving treatment on admission to the facility, and 79% of those with depression recognized by Day 14 were treated by then. These data demonstrate progress toward improving the initiation of treatment for depression in nursing homes; however, there are still opportunities for improving the quality of care and, especially, the quality of assessments. The authors recommend the addition of the Geriatric Depression Scale to the federally mandated MDS for cognitively intact patients. There could also be mechanisms to ensure that providers and facilities follow recommended practice guidelines. Initiating treatment with antidepressant medications should be followed with monitoring of residents to identify those who still have depressive symptoms and to modify or intensify their treatment.
COGNITION AS A THERAPEUTIC TARGET IN LATE-LIFE DEPRESSION: POTENTIAL FOR NICOTINIC THERAPEUTICS
Zurkovsky, Lilia; Taylor, Warren D.; Newhouse, Paul A.
2013-01-01
Depression is associated with impairments to cognition and brain function at any age, but such impairments in the elderly are particularly problematic because of the additional burden of normal cognitive aging and in some cases, structural brain pathology. Individuals with late-life depression exhibit impairments in cognition and brain structural integrity, alongside mood dysfunction. Antidepressant treatment improves symptoms in some but not all patients, and those who benefit may not return to the cognitive and functional level of nondepressed elderly. Thus, for comprehensive treatment of late-life depression, it may be necessary to address both the affective and cognitive deficits. In this review, we propose a model for the treatment of late-life depression in which nicotinic stimulation is used to improve cognitive performance and improve the efficacy of an antidepressant treatment of the syndrome of late-life depression. The cholinergic system is well-established as important to cognition. Although muscarinic stimulation may exacerbate depressive symptoms, nicotinic stimulation may improve cognition and neural functioning without a detriment to mood. While some studies of nicotinic subtype specific receptor agonists have shown promise in improving cognitive performance, less is known regarding how nicotinic receptor stimulation affects cognition in depressed elderly patients. Late-life depression thus represents a new therapeutic target for the development of nicotinic agonist drugs and parallel treatment of cognitive dysfunction along with medical and psychological approaches to treating mood dysfunction may be necessary to ensure full resolution of depressive illness in aging. PMID:23933385
Bengtson, Angela M; Pence, Brian W; Powers, Kimberly A; Weaver, Mark A; Mimiaga, Matthew J; Gaynes, Bradley N; O'Cleirigh, Conall; Christopoulos, Katerina; Christopher Mathews, W; Crane, Heidi; Mugavero, Michael
2018-04-06
Depressive symptoms vary in severity and chronicity. We used group-based trajectory models to describe trajectories of depressive symptoms (measured using the Patient Health Questionnaire-9) and predictors of trajectory group membership among 1493 HIV-infected men (84%) and 292 HIV-infected women (16%). At baseline, 29% of women and 26% of men had depressive symptoms. Over a median of 30 months of follow-up, we identified four depressive symptom trajectories for women (labeled "low" [experienced by 56% of women], "mild/moderate" [24%], "improving" [14%], and "severe" [6%]) and five for men ("low" [61%], "mild/moderate" [14%], "rebounding" [5%], "improving" [13%], and "severe" [7%]). Baseline antidepressant prescription, panic symptoms, and prior mental health diagnoses were associated with more severe or dynamic depressive symptom trajectories. Nearly a quarter of participants experienced some depressive symptoms, highlighting the need for improved depression management. Addressing more severe or dynamic depressive symptom trajectories may require interventions that additionally address mental health comorbidities.
2014-11-01
VA HEALTH CARE Improvements Needed in Monitoring Antidepressant Use for Major Depressive Disorder and in Increasing...00-2014 4. TITLE AND SUBTITLE VA Health Care: Improvements Needed in Monitoring Antidepressant Use for Major Depressive Disorder and in Increasing...Use for Major Depressive Disorder and in Increasing Accuracy of Suicide Data Why GAO Did This Study In 2013, VA estimated that about 1.5 million
Almost All Antipsychotics Result in Weight Gain: A Meta-Analysis
Bak, Maarten; Fransen, Annemarie; Janssen, Jouke; van Os, Jim; Drukker, Marjan
2014-01-01
Introduction Antipsychotics (AP) induce weight gain. However, reviews and meta-analyses generally are restricted to second generation antipsychotics (SGA) and do not stratify for duration of AP use. It is hypothesised that patients gain more weight if duration of AP use is longer. Method A meta-analysis was conducted of clinical trials of AP that reported weight change. Outcome measures were body weight change, change in BMI and clinically relevant weight change (7% weight gain or loss). Duration of AP-use was stratified as follows: ≤6 weeks, 6–16 weeks, 16–38 weeks and >38 weeks. Forest plots stratified by AP as well as by duration of use were generated and results were summarised in figures. Results 307 articles met inclusion criteria. The majority were AP switch studies. Almost all AP showed a degree of weight gain after prolonged use, except for amisulpride, aripiprazole and ziprasidone, for which prolonged exposure resulted in negligible weight change. The level of weight gain per AP varied from discrete to severe. Contrary to expectations, switch of AP did not result in weight loss for amisulpride, aripiprazole or ziprasidone. In AP-naive patients, weight gain was much more pronounced for all AP. Conclusion Given prolonged exposure, virtually all AP are associated with weight gain. The rational of switching AP to achieve weight reduction may be overrated. In AP-naive patients, weight gain is more pronounced. PMID:24763306
Adler, Benjamin A; Wink, Logan K; Early, Maureen; Shaffer, Rebecca; Minshawi, Noha; McDougle, Christopher J; Erickson, Craig A
2015-01-01
Aggression, self-injurious behavior, and severe tantrums are impairing symptoms frequently experienced by individuals with autism spectrum disorders. Despite US Food and Drug Administration approval of two atypical antipsychotics targeting these symptoms in youth with autistic disorder, they remain frequently drug refractory. We define drug-refractory aggression, self-injurious behavior, and severe tantrums in people with autism spectrum disorders as behavioral symptoms requiring medication adjustment despite previous trials of risperidone and aripiprazole or previous trials of three psychotropic drugs targeting the symptom cluster, one of which was risperidone or aripiprazole. We reviewed the medical records of individuals of all ages referred to our clinic for autism spectrum disorder diagnostic evaluation, as well as pharmacotherapy follow-up notes for all people meeting autism spectrum disorder criteria, for drug-refractory symptoms. Among 250 consecutively referred individuals, 135 met autism spectrum disorder and enrollment criteria, and 53 of these individuals met drug-refractory symptom criteria. Factors associated with drug-refractory symptoms included age 12 years or older (p < 0.0001), diagnosis of autistic disorder (p = 0.0139), and presence of intellectual disability (p = 0.0273). This pilot report underscores the significance of drug-refractory aggression, self-injurious behavior, and severe tantrums; suggests the need for future study clarifying factors related to symptom development; and identifies the need for focused treatment study of this impairing symptom domain. © The Author(s) 2014.
Almost all antipsychotics result in weight gain: a meta-analysis.
Bak, Maarten; Fransen, Annemarie; Janssen, Jouke; van Os, Jim; Drukker, Marjan
2014-01-01
Antipsychotics (AP) induce weight gain. However, reviews and meta-analyses generally are restricted to second generation antipsychotics (SGA) and do not stratify for duration of AP use. It is hypothesised that patients gain more weight if duration of AP use is longer. A meta-analysis was conducted of clinical trials of AP that reported weight change. Outcome measures were body weight change, change in BMI and clinically relevant weight change (7% weight gain or loss). Duration of AP-use was stratified as follows: ≤6 weeks, 6-16 weeks, 16-38 weeks and >38 weeks. Forest plots stratified by AP as well as by duration of use were generated and results were summarised in figures. 307 articles met inclusion criteria. The majority were AP switch studies. Almost all AP showed a degree of weight gain after prolonged use, except for amisulpride, aripiprazole and ziprasidone, for which prolonged exposure resulted in negligible weight change. The level of weight gain per AP varied from discrete to severe. Contrary to expectations, switch of AP did not result in weight loss for amisulpride, aripiprazole or ziprasidone. In AP-naive patients, weight gain was much more pronounced for all AP. Given prolonged exposure, virtually all AP are associated with weight gain. The rational of switching AP to achieve weight reduction may be overrated. In AP-naive patients, weight gain is more pronounced.
Ishida, Takayuki; Obara, Yoshihito; Kamei, Chiaki
2009-09-01
We studied the effects of antipsychotics and a hypnotic on sleep disturbance in schizophrenia using an animal model of the disease. Electrodes for the electroencephalogram (EEG) and electromyogram (EMG) were chronically implanted into the cortex and the dorsal neck muscle of rats. EEG and EMG were recorded with an electroencephalograph for 6 h (10:00 - 16:00). SleepSign ver. 2.0 was used for EEG and EMG analysis. Haloperidol and olanzapine had an antagonizing effect on the increases in sleep latency and total awake time and the decrease in total non-rapid eye movement (NREM) sleep time induced by MK-801. Olanzapine also antagonized the decrease in total rapid eye movement (REM) sleep time induced by MK-801. Aripiprazole antagonized only the increase in sleep latency induced by MK-801, whereas, risperidone, quetiapine, and flunitrazepam had no effect in the changes of sleep-wake pattern induced by MK-801. Olanzapine increased delta activity and decreased beta activity during NREM sleep. In contrast, flunitrazepam had an opposite effect. It was clarified that haloperidol and olanzapine were effective for decrease of sleep time in this animal model of schizophrenia. In addition, aripiprazole showed a sleep-inducing effect in schizophrenia model rat. On the other hand, flunitrazepam showed no beneficial effect on sleep disturbance in schizophrenia model rat.
Dinger, Ulrike; Ehrenthal, Johannes C; Nikendei, Christoph; Schauenburg, Henning
2017-09-01
Reduced self-esteem is a core symptom of depression, but few studies have investigated within-treatment change of self-esteem as a predictor of long-term outcome in depression. This study investigated change in self-esteem during 8 weeks of multimodal, psychodynamically oriented psychotherapy for 40 depressed patients and tested whether it would predict outcome 6 months after termination. Data was drawn from a randomized clinical pilot trial on day-clinic versus inpatient psychotherapy for depression. Findings supported the association between change in self-esteem and follow-up depression severity, even when controlling for within-treatment symptom change. Change in self-esteem was not related to overall symptoms and interpersonal problems at follow-up. Thus, change in self-esteem may be an important variable in preventing relapse for depression. Self-esteem is related to depressive symptoms and interpersonal problems. Improvement of self-esteem during psychotherapy correlates with improvements of symptoms and interpersonal problems. Change of self-esteem during psychotherapy predicts depressive symptoms 6 months after termination of therapy. When treating depressed patients, psychotherapists should work towards an improvement of self-esteem in order to prevent relapse. Copyright © 2017 John Wiley & Sons, Ltd.
Rost, Kathryn; Smith, Jeffrey L.; Dickinson, Miriam
2005-01-01
Objective: To test whether an intervention to improve primary care depression management significantly improves productivity at work and absenteeism over 2 years. Setting and Subjects: Twelve community primary care practices recruiting depressed primary care patients identified in a previsit screening. Research Design: Practices were stratified by depression treatment patterns before randomization to enhanced or usual care. After delivering brief training, enhanced care clinicians provided improved depression management over 24 months. The research team evaluated productivity and absenteeism at baseline, 6, 12, 18, and 24 months in 326 patients who reported full-or part-time work at one or more completed waves. Results: Employed patients in the enhanced care condition reported 6.1% greater productivity and 22.8% less absenteeism over 2 years. Consistent with its impact on depression severity and emotional role functioning, intervention effects were more observable in consistently employed subjects where the intervention improved productivity by 8.2% over 2 years at an estimated annual value of $1982 per depressed full-time equivalent and reduced absenteeism by 28.4% or 12.3 days over 2 years at an estimated annual value of $619 per depressed full-time equivalent. Conclusions: This trial, which is the first to our knowledge to demonstrate that improving the quality of care for any chronic disease has positive consequences for productivity and absenteeism, encourages formal cost-benefit research to assess the potential return-on-investment employers of stable workforces can realize from using their purchasing power to encourage better depression treatment for their employees. PMID:15550800
Lavretsky, Helen; Siddarth, Prabha; Irwin, Michael R
2010-02-01
This study examined the potential of an antidepressant drug, escitalopram, to improve depression, resilience to stress, and quality of life in family dementia caregivers in a randomized placebo-controlled double-blinded trial. Forty family caregivers (43-91 years of age, 25 children and 15 spouses; 26 women) who were taking care of their relatives with Alzheimer disease were randomized to receive either escitalopram 10 mg/day or placebo for 12 weeks. Severity of depression, resilience, burden, distress, quality of life, and severity of care-recipient's cognitive and behavioral disturbances were assessed at baseline and over the course of the study. The Hamilton Depression Rating Scale scores at baseline ranged between 10 and 28. The groups were stratified by the diagnosis of major and minor depression. Most outcomes favored escitalopram over placebo. The severity of depression improved, and the remission rate was greater with the drug compared with placebo. Measures of anxiety, resilience, burden, and distress improved on escitalopram compared with placebo. Among caregivers, this small randomized controlled trial found that escitalopram use resulted in improvement in depression, resilience, burden and distress, and quality of life. Our results need to be confirmed in a larger sample.
Depression in Home-Based Care: The Role of the Home Health Nurse.
Groh, Carla J; Dumlao, Manuel S
2016-01-01
Depression is a major health issue among older adults receiving home-based services yet is underdiagnosed and undertreated, which can result in negative health outcomes. Despite the recognized need for improved mental health services, significant gaps and barriers exist that contribute to less than optimal home-based depression management interventions. Home healthcare clinicians are well positioned to drive this effort for improving depression care with enhanced learning. Thus, the purpose of this article is to provide guidelines on improving depression care in homebound older adults based on four clinical functions central to home healthcare: screening, assessment, medication management, and patient/family education.
Gao, Chong; Du, Qiaohui; Li, Wenting; Deng, Ruixia; Wang, Qi; Xu, Aimin; Shen, Jiangang
2018-04-19
Olfactory dysfunction is often accompanied with anxiety- and depressive-like behaviors in depressive patients. Impaired neurogenesis in hippocampus and subventricular zone (SVZ)-olfactory bulb (OB) contribute to anxiety- and depressive-like behaviors and olfactory dysfunctions. However, the underlying mechanisms of olfactory dysfunction remain unclear. Our previous study indicates that adaptor protein, phosphotyrosine interacting with PH domain and leucine zipper 2 (APPL2), could affect the activity and sensitivity of glucocorticoid receptor (GR) and mediate impaired hippocampal neurogenesis, which contribute the development of depression. In the present study, we further identified the roles of APPL2 in olfactory functions. APPL2 Tg mice displayed higher GR activity and less capacity of neurogenesis at olfactory system with less olfactory sensitivity than WT mice, indicating that APPL2 could be a potential therapeutic target for depression and olfactory deficits. We then studied the effects of baicalin, a medicinal herbal compound, on modulating APPL2/GR signaling pathway for promoting neurogenesis and antidepressant as well as improving olfactory functions. Baicalin treatment inhibited APPL2/GR signaling pathway and improved neurogenesis at SVZ, OB, and hippocampus in APPL2 Tg mice and chronic corticosterone-induced depression mouse model. Behavioral tests revealed that baicalin attenuated depressive- and anxiety-like behaviors and improve olfactory functions in the chronic depression mouse model and APPL2 Tg mice. Taken together, APPL2 could be a novel therapeutic target for improving depressant-related olfactory dysfunctions and baicalin could inhibit APPL2-mediated GR hyperactivity and promote adult neurogenesis, subsequently releasing depressive and anxiety symptoms and improving olfactory functions for antidepressant therapy.
Cinar, Nese; Harmanci, Ayla; Demir, Basaran; Yildiz, Bulent O
2012-06-01
We aimed to determine the impact of an oral contraceptive (OC) treatment on health-related quality of life (HRQOL), depressive and anxiety symptoms in polycystic ovary syndrome (PCOS). OC therapy in PCOS improves hirsutism and menstrual disturbances, along with HRQOL. This improvement is not associated with any change in the prevalence of depressive and anxiety symptoms. WHAT IS KNOWN AND WHAT THIS ARTICLE ADDS: Limited data are available regarding the effects of an OC on HRQOL, and depressive and anxiety symptoms in PCOS. This study reports the effects of the ethinyl estradiol/drospirenone (EE/DRSP) OC on an HRQOL questionnaire for women with PCOS (PCOSQ), depressive and anxiety symptoms after 6 months of treatment. Prospective observational study. All participants completed PCOSQ, Beck Depression Inventory, Hospital Anxiety and Depression Scale and General Health Questionnaire. Serum androgens, fasting insulin, fasting and postload glucose values during an oral glucose tolerance test were measured. Changes in these variables and the scores of questionnaires were evaluated after 6 months of treatment with EE/DRSP (3 mg/30 μg). Thirty-six patients with PCOS without a previous psychiatric diagnosis were included in the study. The main complaints of the patients were hirsutism and irregular menses. Accordingly, menstrual and hirsutism problems were the most serious concerns followed by emotional problems on the PCOSQ. Eight patients (22.2%) had clinical depression scores. After treatment, regular menstrual cycles were attained and hirsutism was significantly improved in all patients. Hirsutism and emotion domains of the PCOSQ improved at 6 months (P< 0.05 for both). Depression was improved in five of eight depressive patients and four new patients showed increased depression scores. Overall, depression, anxiety mean scores and depression rates did not show a significant change. The study is subject to the strengths and limitations of observational study design. A limitation of our study is the small sample size and lack of data related to possible confounding factors. Generalizable to Caucasian PCOS.
Lavretsky, Helen; Reinlieb, Michelle; St Cyr, Natalie; Siddarth, Prabha; Ercoli, Linda M; Senturk, Damla
2015-06-01
The authors evaluated the potential of methylphenidate to improve antidepressant response to citalopram, as assessed by clinical and cognitive outcomes, in elderly depressed patients. The authors conducted a 16-week randomized double-blind placebo-controlled trial for geriatric depression in 143 older outpatients diagnosed with major depression comparing treatment response in three treatment groups: methylphenidate plus placebo (N=48), citalopram plus placebo (N=48), and citalopram plus methylphenidate (N=47). The primary outcome measure was change in depression severity. Remission was defined as a score of 6 or less on the Hamilton Depression Rating Scale. Secondary outcomes included measures of anxiety, apathy, quality of life, and cognition. Daily doses ranged from 20 mg to 60 mg for citalopram (mean=32 mg) and from 5 mg to 40 mg for methylphenidate (mean=16 mg). All groups showed significant improvement in depression severity and in cognitive performance. However, the improvement in depression severity and the Clinical Global Impressions improvement score was more prominent in the citalopram plus methylphenidate group compared with the other two groups. Additionally, the rate of improvement in the citalopram plus methylphenidate group was significantly higher than that in the citalopram plus placebo group in the first 4 weeks of the trial. The groups did not differ in cognitive improvement or number of side effects. Combined treatment with citalopram and methylphenidate demonstrated an enhanced clinical response profile in mood and well-being, as well as a higher rate of remission, compared with either drug alone. All treatments led to an improvement in cognitive functioning, although augmentation with methylphenidate did not offer additional benefits.
Affective mediators of a physical activity intervention for depression in multiple sclerosis.
Kratz, Anna L; Ehde, Dawn M; Bombardier, Charles H
2014-02-01
Previous analyses showed that a telephone-based intervention to increase physical activity in individuals with multiple sclerosis (MS) and depression resulted in significantly improved depressive symptoms compared to a wait-list control group. The aim of this study was to test positive affect and negative affect as mediators of the effect of the physical activity counseling on depressive symptoms. Ninety-two adults with MS, who met diagnostic criteria for either major depression or dysthymia and who reported low levels of physical activity, were randomized 1:1 to a 12-week telephone-based motivational interviewing (MI) intervention to improve physical activity (n = 44) or to a 12-week wait-list control group (n = 48). Self-reported positive and negative affect, physical activity, and depressive symptoms were gathered at baseline and postintervention. Path-analysis was used to test whether positive affect and negative affect mediated the positive effects of the intervention on depressive symptoms. Both positive and negative affect were significant mediators of the effects of the intervention on depressive symptoms; however, only positive affect mediated the association between changes in physical activity and improved depressive symptoms. Findings support physical activity and positive affect as key mediators of the MI treatment effect on improved mood. Decreases in negative affect were also evident in the treatment group, but were not related to improved physical activity. Findings may suggest the use of exercise-based interventions in conjunction with treatments that specifically target negative affective mechanisms for depression. PsycINFO Database Record (c) 2014 APA, all rights reserved.
Webb, Christian A; Beard, Courtney; Kertz, Sarah J; Hsu, Kean J; Björgvinsson, Thröstur
2016-06-01
Studies have reported associations between cognitive behavioral therapy (CBT) skill use and symptom improvement in depressed outpatient samples. However, little is known regarding the temporal relationship between different subsets of therapeutic skills and symptom change among relatively severely depressed patients receiving treatment in psychiatric hospital settings. Adult patients with major depression (N = 173) receiving combined psychotherapeutic and pharmacological treatment at a psychiatric hospital completed repeated assessments of traditional CBT skills, DBT skills and psychological flexibility, as well as depressive and anxiety symptoms. Results indicated that only use of behavioral activation (BA) strategies significantly predicted depressive symptom improvement in this sample; whereas DBT skills and psychological flexibility predicted anxiety symptom change. In addition, a baseline symptom severity X BA strategies interaction emerged indicating that those patients with higher pretreatment depression severity exhibited the strongest association between use of BA strategies and depressive symptom improvement. Findings suggest the importance of emphasizing the acquisition and regular use of BA strategies with severely depressed patients in short-term psychiatric settings. In contrast, an emphasis on the development of DBT skills and the cultivation of psychological flexibility may prove beneficial for the amelioration of anxiety symptoms. Copyright © 2016 Elsevier Ltd. All rights reserved.
Chodosh, Joshua; Price, Rachel M; Cadogan, Mary P; Damron-Rodriguez, JoAnn; Osterweil, Dan; Czerwinski, Alfredo; Tan, Zaldy S; Merkin, Sharon S; Gans, Daphna; Frank, Janet C
2015-11-01
Depression is common in nursing facility residents. Depression data obtained using the Minimum Data Set (MDS) 3.0 offer opportunities for improving diagnostic accuracy and care quality. How best to integrate MDS 3.0 and other data into quality improvement (QI) activity is untested. The objective was to increase nursing home (NH) capability in using QI processes and to improve depression assessment and management through focused mentorship and team building. This was a 6-month intervention with five components: facilitated collection of MDS 3.0 nine-item Patient Health Questionnaire (PHQ-9) and medication data for diagnostic interpretation; education and modeling on QI approaches, team building, and nonpharmacological depression care; mentored team meetings; educational webinars; and technical assistance. PHQ-9 and medication data were collected at baseline and 6 and 9 months. Progress was measured using team participation measures, attitude and care process self-appraisal, mentor assessments, and resident depression outcomes. Five NHs established interprofessional teams that included nursing (44.1%), social work (20.6%), physicians (8.8%), and other disciplines (26.5%). Members participated in 61% of eight offered educational meetings (three onsite mentored team meetings and five webinars). Competency self-ratings improved on four depression care measures (P = .05 to <.001). Mentors observed improvement in team process and enthusiasm during team meetings. For 336 residents with PHQ-9 and medication data, depression scores did not change while medication use declined, from 37.2% of residents at baseline to 31.0% at 9 months (P < .001). This structured mentoring program improved care processes, achieved medication reductions, and was well received. Application to other NH-prevalent syndromes is possible. © 2015, Copyright the Authors Journal compilation © 2015, The American Geriatrics Society.
Katzman, Martin A; Nierenberg, Andrew A; Wajsbrot, Dalia B; Meier, Ellen; Prieto, Rita; Pappadopulos, Elizabeth; Mackell, Joan; Boucher, Matthieu
2017-10-01
This post hoc analysis examined the time point at which clinically significant improvement in major depressive disorder (MDD) symptoms occurs with desvenlafaxine versus placebo. Data were pooled from 9 short-term, double-blind, placebo-controlled studies in adults with MDD randomly assigned to desvenlafaxine 50 mg/d, 100 mg/d, or placebo. A mixed-effects model for repeated-measures analysis of change from baseline score was used to determine the time point at which desvenlafaxine treatment groups separated from placebo on the 17-item Hamilton Rating Scale for Depression and psychosocial outcomes. The association between early improvement and week 8 outcomes was examined using logistic regression analyses. Time to remission for patients with early improvement versus without early improvement was assessed using Kaplan-Meier techniques. Comparisons between groups were performed with log-rank tests. In the intent-to-treat population (N = 4279 patients: desvenlafaxine 50 mg/d, n = 1714; desvenlafaxine 100 mg/d, n = 870; placebo, n = 1695), a statistically significant improvement on the 17-item Hamilton Rating Scale for Depression was observed with desvenlafaxine 50 mg/d at week 1 (P = 0.0129) and with desvenlafaxine 100 mg/d at week 2 (P = 0.0002) versus placebo. Early improvement was a significant predictor of later remission. Treatment assignment, baseline depression scale scores, and race were significantly associated with probability of early improvement. On several measures of depressive symptoms and function, desvenlafaxine 50 mg/d and 100 mg/d separated from placebo as early as week 1 and no later than week 4 in patients with MDD. These findings suggest that clinicians may be able to use depression rating scale scores early in treatment as a guide to inform treatment optimization.
Llewellyn-Jones, Robert H; Baikie, Karen A; Smithers, Heather; Cohen, Jasmine; Snowdon, John; Tennant, Chris C
1999-01-01
Objective To evaluate the effectiveness of a population based, multifaceted shared care intervention for late life depression in residential care. Design Randomised controlled trial, with control and intervention groups studied one after the other and blind follow up after 9.5 months. Setting Population of residential facility in Sydney living in self care units and hostels. Participants 220 depressed residents aged ⩾65 without severe cognitive impairment. Intervention The shared care intervention included: (a) multidisciplinary consultation and collaboration, (b) training of general practitioners and carers in detection and management of depression, and (c) depression related health education and activity programmes for residents. The control group received routine care. Main outcome measure Geriatric depression scale. Results Intention to treat analysis was used. There was significantly more movement to “less depressed” levels of depression at follow up in the intervention than control group (Mantel-Haenszel stratification test, P=0.0125). Multiple linear regression analysis found a significant intervention effect after controlling for possible confounders, with the intervention group showing an average improvement of 1.87 points on the geriatric depression scale compared with the control group (95% confidence interval 0.76 to 2.97, P=0.0011). Conclusions The outcome of depression among elderly people in residential care can be improved by multidisciplinary collaboration, by enhancing the clinical skills of general practitioners and care staff, and by providing depression related health education and activity programmes for residents. Key messagesLarge numbers of depressed elderly people live in residential care but few receive appropriate managementA population based, multifaceted shared care intervention for late life depression was more effective than routine care in improving depression outcomeThe outcome of late life depression can be improved by enhancing the clinical skills of general practitioners and care staff and by providing depression related health education and activity programmes for residentsThe intervention needs further refining and evaluation to improve its effectiveness and to determine how best to implement it in other residential care settings PMID:10480824
Jones, Loretta; Jones, Andrea; Corbett, Charles E.; Booker, Theodore; Wells, Kenneth B.; Collins, Barry
2009-01-01
Objectives. We used community-partnered participatory research (CPPR) to measure collective efficacy and its role as a precursor of community engagement to improve depression care in the African American community of South Los Angeles. Methods. We collected survey data from participants at arts events sponsored by a CPPR workgroup. Both exploratory (photography exhibit; n = 747) and confirmatory (spoken word presentations; n = 104) structural equation models were developed to examine how knowledge and attitudes toward depression influenced community engagement. Results. In all models, collective efficacy to improve depression care independently predicted community engagement in terms of addressing depression (B = 0.64–0.97; P < .001). Social stigma was not significantly associated with collective efficacy or community engagement. In confirmatory analyses, exposure to spoken word presentations and previous exposure to CPPR initiatives increased perceived collective efficacy to improve depression care (B = 0.19–0.24; P < .05). Conclusions. Enhancing collective efficacy to improve depression care may be a key component of increasing community engagement to address depression. CPPR events may also increase collective efficacy. Both collective efficacy and community engagement are relevant constructs in the South Los Angeles African American community. PMID:19059844
Calandre, E P; Slim, M; Garcia-Leiva, J M; Rodriguez-Lopez, C M; Torres, P; Rico-Villademoros, F
2014-03-01
Agomelatine, a melatonin agonist and selective 5-HT2C antagonist, is a novel antidepressant with sleep-enhancing properties. The purpose of this study was to assess the efficacy and tolerability of agomelatine among patients with fibromyalgia and depression. 23 patients with fibromyalgia and depressive symptomatology received 25-50 mg of agomelatine daily for 12 weeks. The primary outcome measure was the change of the Beck depression inventory score. Secondary outcome measures included the hospital anxiety and depression scale, Pittsburgh sleep quality index, Fibromyalgia Impact Questionnaire, short-form health survey, brief pain inventory and patient's global impression scale. Agomelatine significantly improved depression, global fibromyalgia severity and pain intensity but effect sizes were small. No improvement was seen in sleep quality. Patients categorized as responders to treatment had milder disease severity than non-responders. Agomelatine therapy was well tolerated and patients only reported mild and transient side effects. Agomelatine slightly improved depressive and fibromyalgia symptomatology but did not improve sleep quality. Our data do not support agomelatine as a first-line treatment option for the treatment of fibromyalgia and depression. © Georg Thieme Verlag KG Stuttgart · New York.
Vancini, Rodrigo Luiz; Rayes, Angeles Bonal Rosell; Lira, Claudio Andre Barbosa de; Sarro, Karine Jacon; Andrade, Marilia Santos
2017-12-01
To compare the effects of Pilates and walking on quality of life, depression, and anxiety levels. Sixty-three overweight/obese participants were randomly divided into: control (n = 20), walking (n = 21), and Pilates (n = 22) groups. Pilates and walking groups attended eight weeks of 60-minute exercise sessions three times per week. Quality of life, depression, and state- and trait-anxiety levels were evaluated before and after eight weeks of training. Scores of quality of life, depression, and trait-anxiety improved in the Pilates and walking groups. State-anxiety levels improved only in the walking group. Pilates and walking positively impact quality of life, depression and anxiety. The Pilates method could be used as an alternative to improve mood disorders in overweight/obese individuals.
Blackwell, Simon E.; Browning, Michael; Mathews, Andrew; Pictet, Arnaud; Welch, James; Davies, Jim; Watson, Peter; Geddes, John R.
2015-01-01
Depression is a global health problem requiring treatment innovation. Targeting neglected cognitive aspects may provide a useful route. We tested a cognitive-training paradigm using positive mental imagery (imagery cognitive bias modification, imagery CBM), developed via experimental psychopathology studies, in a randomized controlled trial. Training was delivered via the Internet to 150 individuals with current major depression. Unexpectedly, there was no significant advantage for imagery CBM compared with a closely matched control for depression symptoms as a whole in the full sample. In exploratory analyses, compared with the control, imagery CBM significantly improved anhedonia over the intervention and improved depression symptoms as a whole for those participants with fewer than five episodes of depression and those who engaged to a threshold level of imagery. Results suggest avenues for improving imagery CBM to inform low-intensity treatment tools for depression. Anhedonia may be a useful treatment target for future work. PMID:25984421
Reeves, Gloria M; Nijjar, Gagan Virk; Langenberg, Patricia; Johnson, Mary A; Khabazghazvini, Baharak; Sleemi, Aamar; Vaswani, Dipika; Lapidus, Manana; Manalai, Partam; Tariq, Muhammad; Acharya, Monika; Cabassa, Johanna; Snitker, Soren; Postolache, Teodor T
2012-01-01
The purpose of this study was to investigate possible rapid effects of light therapy on depressed mood in patients with seasonal affective disorder. Participants received 1 hour of bright light therapy and 1 hour of placebo dim red light in a randomized order crossover design. Depressed mood was measured at baseline and after each hour of light treatment using two self-report depression scales (Profile of Mood States-Depression-Dejection [POMS-D] subscale and the Beck Depression Inventory II [BDI-II]). When light effects were grouped for the two sessions, there was significantly greater reduction in self-report depression scores by -1.3 (p = 0.02) on the BDI-II and -1.2 (p = 0.02) on the POMS-D. A significant but modest improvement was detected after a single active light session. This is the first study, to our knowledge, to document an immediate improvement with light treatment using a placebo-controlled design with a clinical sample of depressed individuals.
Depression in Patients with Mastocytosis: Prevalence, Features and Effects of Masitinib Therapy
Moura, Daniela Silva; Sultan, Serge; Georgin-Lavialle, Sophie; Pillet, Nathalie; Montestruc, François; Gineste, Paul; Barete, Stéphane; Damaj, Gandhi; Moussy, Alain; Lortholary, Olivier; Hermine, Olivier
2011-01-01
Depression in patients with mastocytosis is often reported but its prevalence and characteristics are not precisely described. In addition, the impact of therapies targeting mast cells proliferation, differentiation and degranulation on psychic symptoms of depression have never been investigated. Our objective was to determine the prevalence and to describe features of depression in a large cohort of mastocytosis patients (n = 288) and to investigate the therapeutic impact of the protein kinase inhibitor masitinib in depression symptoms. The description of depression was based on the analysis of a database with Hamilton scores using Principal Component Analysis (PCA). Efficacy of masitinib therapy was evaluated using non parametric Wilcoxon test for paired data within a three months period (n = 35). Our results show that patients with indolent mastocytosis present an elevated prevalence of depression (64%). Depression was moderate in 56% but severe in 8% of cases. Core symptoms (such as psychic anxiety, depressed mood, work and interests) characterized depression in mastocytosis patients. Masitinib therapy was associated with significant improvement (67% of the cases) of overall depression, with 75% of recovery cases. Global Quality of Life slightly improved after masitinib therapy and did not predicted depression improvement. In conclusion, depression is very frequent in mastocytosis patients and masitinib therapy is associated with the reduction its psychic experiences. We conclude that depression in mastocytosis may originate from processes related to mast cells activation. Masitinib could therefore be a useful treatment for mastocytosis patients with depression and anxiety symptoms. PMID:22031830
Rajagopalan, Krithika; Bacci, Elizabeth Dansie; Wyrwich, Kathleen W; Pikalov, Andrei; Loebel, Antony
2016-12-01
Bipolar depression is characterized by depressive symptoms and impairment in many areas of functioning, including work, family, and social life. The objective of this study was to assess the independent, direct effect of lurasidone treatment on functioning improvement, and examine the indirect effect of lurasidone treatment on functioning improvement, mediated through improvements in depression symptoms. Data from a 6-week placebo-controlled trial assessing the effect of lurasidone monotherapy versus placebo in patients with bipolar depression was used. Patient functioning was measured using the Sheehan disability scale (SDS). Descriptive statistics were used to assess the effect of lurasidone on improvement on the SDS total and domain scores (work/school, social, and family life), as well as number of days lost and unproductive due to symptoms. Path analyses evaluated the total effect (β1), as well as the indirect effect (β2×β3) and direct effect (β4) of lurasidone treatment on SDS total score change, using standardized beta path coefficients and baseline scores as covariates. The direct effect of treatment on SDS total score change and indirect effects accounting for mediation through depression improvement were examined for statistical significance and magnitude using MPlus. In this 6-week trial (N = 485), change scores from baseline to 6-weeks were significantly larger for both lurasidone treatment dosage groups versus placebo on the SDS total and all three SDS domain scores (p < 0.05). Through path analyses, lurasidone treatment predicted improvement in depression (β2 = -0.33, p = 0.009), subsequently predicting improvement in functional impairment (β3 = 0.70, p < 0.001; indirect effect = -0.23). The direct effect was of medium magnitude (β4 = -0.17, p = 0.04), indicating lurasidone had a significant and direct effect on improvement in functional impairment, after accounting for depression improvement. Results demonstrated statistically significant improvement in functioning among patients on lurasidone monotherapy compared to placebo. Improvement in functioning among patients on lurasidone was largely mediated through a reduction in depression symptoms, but lurasidone also had a medium and statistically significant independent direct effect in improving functioning.
Spijker, J; Graaf, R; Bijl, R V; Beekman, A T F; Ormel, J; Nolen, W A
2004-09-01
Data on the temporal relationships between duration of depression and recovery and functional disability are sparse. These relationships were examined in subjects from the general population (n = 250) with newly originated episodes of DSM-III-R major depression. The Netherlands Mental Health Survey and Incidence Study is a prospective epidemiological survey in the adult population (n = 7076), using the Composite International Diagnostic Interview (CIDI). Duration of depression and duration of recovery over 2 years were assessed with a life chart interview. Functional disabilities were assessed with the MOS-SF-36 and with absence days from work. Functional disabilities and absence days in depressed individuals were not found to be associated with duration of depression. Functioning in daily activities improved with longer duration of recovery but social functioning not. Functioning deteriorates by actual depressive symptomatology and comorbid anxiety but not by longer duration of depression. After symptomatic recovery, functioning improves to premorbid level, irrespective of the length of the depression. Improvements in daily activities and work can be expected with longer duration of recovery.
Yeh, Shu-Hui; Lin, Li-Wei; Chuang, Yu Kuan; Liu, Cheng-Ling; Tsai, Lu-Jen; Tsuei, Feng-Shiou; Lee, Ming-Tsung; Hsiao, Chiu-Yueh; Yang, Kuender D
2015-01-01
A randomized clinical trial was utilized to compare the improvement of depression and brain-derived neurotrophic factor (BDNF) levels between community women with and without music aerobic exercise (MAE) for 12 weeks. The MAE group involved 47 eligible participants, whereas the comparison group had 59 participants. No significant differences were recorded in the demographic characteristics between the participants in the MAE group and the comparison group. Forty-one participants in the MAE group and 26 in the comparison group completed a pre- and posttest. The MAE group displayed significant improvement in depression scores (p = 0.016), decreased depression symptoms in crying (p = 0.03), appetite (p = 0.006), and fatigue (p = 0.011). The BDNF levels of the participants significantly increased after the 12-week MAE (p = 0.042). The parallel comparison group revealed no significant changes in depression scores or BDNF levels. In summary, the 12-week MAE had a significant impact on the enhancement of BDNF levels and improvement of depression symptoms. Middle-aged community women are encouraged to exercise moderately to improve their depression symptoms and BDNF levels.
Integrated management of depression: improving system quality and creating effective interfaces.
Myette, Thomas L
2008-04-01
Depression is a chronic recurrent condition and is a leading cause of work disability. Improving occupational outcomes for depression will require an integrated approach that incorporates best practices from the clinical, community, and workplace systems. This article briefly reviews recent quality improvement initiatives and promising practices in each system and then shifts to the importance of systems integration. An integrated chronic care model uses a sophisticated case management process to support essential relationships, facilitate key plans, and efficiently link the three systems to optimize clinical, economic, and occupational outcomes. An expanded role for employers and their agents in the management of depression and other chronic diseases is seen as fundamental to maintaining a healthy and productive workforce. To improve occupational outcomes for depression by integrating best practices from the clinical, community, and workplace systems. After a brief review of quality improvement initiatives and promising practices in each system, an integrated chronic care model is introduced. A case management process that links critical systems, supports essential relationships, and facilitates key plans is expected to result in improvements in clinical, economic, and occupational outcomes. Employers should be more engaged with clinical and community partners in the prevention and control of depression in affected employees.
Grover, Sandeep; Dutt, Alakananda; Chakrabarty, Kaustav; Kumar, Vineet
2012-01-01
Non-catatonic mutism in schizophrenia has been described less frequently in literature. We describe the case of a young male who presented with non-catatonic mutism, secondary to first rank symptoms, which was refractory to adequate antipsychotic trials (quetiapine, risperidone, aripiprazole, ziprasidone, and trifluperazine) and responded to a combination of electroconvulsive therapy (ECT) and neuroleptics partially. However, when the ECT was continued in the continuation phase, the patient started speaking. PMID:23766583
Chanachev, Aleksandar; Ansermot, Nicolas; Crettol Wavre, Séverine; Nowotka, Ute; Stamatopoulou, Maria-Eleni; Conus, Philippe; Eap, Chin B
2011-01-01
There exist many case reports and studies on the antipsychotic augmentation by aripirazole in partial responders to clozapine, the most seem to be finding a slight difference in the PANSS and CGI scores after the aripirazole addition. The results of our report are compatible with those of other studies but, we have found a considerable antianxiety action in both of the cases. The 5HT1A agonism of aripirazole could be hypothesized as mechanism contributing to this effect.
Check, J H; Jaffe, A
2017-01-01
To determine if dextroamphetamine sulfate could improve symptoms of post-partum depression. A woman with severe post-partum depression that was resistant to standard antidepressant therapy and psychotherapy was treated with dextroamphetamine sulfate extended release capsules 15 mg/day. A quick and complete abrogation of the depression ensued along with improvement of migraine headaches, insomnia, and chronic fatigue. Dextr6amphetamine sulfate should be considered as a treatment modality for post-partum depression.
Temporal self appraisal and continuous identity: Associations with depression and hopelessness.
Sokol, Yosef; Serper, Mark
2017-01-15
While depression is associated with decreased self-worth, less is known about how depression relates to the degree of perceived unity of the self over time (CI; continuous identity) and appraisal of past and future selves (temporal self-appraisal). In Study 1, we examined the relationship between depression severity and temporal self-appraisal. In Study 2, we examined depression and hopelessness severity as it relates to temporal self-appraisal and continuous identity. It was hypothesized that individuals with significant levels of depressed mood would report lower self appraisals of current and future selves and that hopelessness about the future would be associated with disturbances in perception of self over time (CI; continuous identity) and temporal self-appraisal. Study 1 examined depressed mood (n=75) and non-depressed mood (n=144) individuals to determine their self-rated personal attributes for their past, present and future selves using a validated task of temporal self-appraisal. Study 2 examined an independent sample of subjects. Based on cutoff scores for clinically significant depression and hopelessness, Depressed/Hopeless (n=63) and Non-Depressed /Non-Hopeless (n=168) subjects were asked complete the validated task of temporal self-appraisal and also complete a validated task to assess their continuous identity. In Study 1, a significant difference was found between the depressed mood group and the non-depressed mood group in how they see themselves changing over time. The non-depressed group perceived themselves increasing in positive personal attributes from past, to present, to future self. The depressed mood group perceived themselves as deteriorating from the past to the present in terms of positive attributes about their self-identity. However, contrary to expectations, the depressed group perceived their future self as improved from their present self. Subjects' past and future selves were at a similar level and both were significantly higher than perception of their present self-worth. Study 2 replicated these findings and also found severity of depression was significantly related to lower levels of CI. Additionally, it was found that the severity of hopelessness was minimally associated with continuous identity and temporal self-appraisal ratings. These results suggests that even people with depressed mood have an instinctive grasp of the possibility to an improved future self-worth despite the negative cognitions associated with present self-worth and hopeless expectations about the future. While depressed and hopeless individuals may view the world negatively and feel hopeless about their general future, these results suggest that depressed individuals distinguish between hopelessness about future external success and future self-improvement. Despite perceiving their past and future selves to be more positive, depression severity was associated with less continuous identity. Since depressed individuals perceive a future self as a return to or a recovery of a past self, therapeutic strategies may focus on improving a sense of continuous identity with past and future selves and focusing on deriving meaning from current life difficulties to improve beyond a past self, growing to a superior future self. Limitations include using self-report measures of depression and hopelessness. Future studies may wish to use individuals who were diagnosed with depression to explore further how depressed people see themselves changing from the present to the future. Additionally, future studies could determine if depressed individuals who do not perceive their future self to be improved are at higher risk for adverse outcomes. Copyright © 2016 Elsevier B.V. All rights reserved.
An open label pilot study of citalopram for depression and boredom in ambulatory cancer patients.
Theobald, Dale E; Kirsh, Kenneth L; Holtsclaw, Elizabeth; Donaghy, Kathleen; Passik, Steven D
2003-03-01
Significant levels of depressive symptoms are an impediment to adjustment and affect greater than one-third of people with cancer. The clinical diagnosis of major depression is estimated to occur in 25%. Depression is dramatically underrecognized by oncologists and oncology nurses, and as a result, often undertreated. Clinical experience suggests that antidepressants of virtually all types are well tolerated and potentially efficacious. There is, however, a lack of an evidence base for the use of antidepressants in cancer patients. We undertook an open-label pilot study using citalopram in 30 cancer patients who reported a high level of depressive symptoms on the Zung Self-Rating Depression Scale (ZSDS). In addition to the ZSDS, eligible patients completed a series of visual analog scales for pain, depression, and sleep disturbance; the Functional Assessment of Cancer Therapy-General Module; and the Purposelessness, Understimulation, and Boredom Scale developed by the research team. Patients began a 2-month course of therapy with citalopram 20 mg, increasing to 40 mg at the end of the fourth week if the patient was in the same range of depressive symptoms as measured by the ZSDS. Twenty-one of 30 patients completed the protocol. The average age of the sample was 57.32 years (SD = 12.6) and was comprised of 11 women (52.4%) and 10 men (47.6%). Depressive symptoms decreased and quality of life improved during the 8-week treatment period. Of special interest was the rate of improvement in boredom, and using the total boredom score of the PUB, significant improvement compared to baseline was seen in weeks 6 (F = 5.266, p < .05) and 8 (F = 9.248, p < .01). Overall, the positive findings suggest the need for a randomized, double-blind, placebo-controlled trial of citalopram in cancer patients. Regarding the interplay of boredom and depression, the relationship between improvements in depressive symptoms and boredom is complex. This is illustrated by the way in which the different elements respond to antidepressant treatment. Depression began to improve almost immediately upon initiation of treatment whereas improvement in boredom does not become evident until week 6.
Blumenthal, James A.; Sherwood, Andrew; Babyak, Michael A.; Watkins, Lana L.; Smith, Patrick J.; Hoffman, Benson M.; O’Hayer, C. Virginia F.; Mabe, Stephanie; Johnson, Julie; Doraiswamy, P. Murali; Jiang, Wei
2012-01-01
OBJECTIVE To assess the efficacy of exercise and antidepressant medication in reducing depressive symptoms and improving cardiovascular biomarkers in depressed patients with coronary heart disease (CHD). BACKGROUND Although there is good evidence that clinical depression is associated with poor prognosis, optimal therapeutic strategies are currently not well-defined. METHODS 101 outpatients with CHD and elevated depressive symptoms underwent assessment of depression including a psychiatric interview and the Hamilton Rating Scale for Depression (HAM-D). Participants were randomized to 4 months of aerobic exercise (3 times/week), sertraline (50-200 mg/day), or placebo. Additional assessments of cardiovascular biomarkers included measures of heart rate variability (HRV), endothelial function, baroreflex sensitivity, inflammation, and platelet function. RESULTS After 16 weeks, all groups showed improvement on HAM-D scores. Participants in both aerobic exercise (M= −7.5 [95% CI = −9.8, −5.0]) and sertraline (M= −6.1 [95% CI = −8.4, −3.9] achieved larger reductions in depressive symptoms compared to placebo (M= −4.5 [95% CI = −7.6, −1.5]; p = .034); exercise and sertraline were equally effective in reducing depressive symptoms (p = .607). Exercise and medication tended to result in greater improvements in HRV compared to placebo (p = .052); exercise tended to result in greater improvements in HRV compared to sertraline (p =.093) CONCLUSIONS Both exercise and sertraline resulted in greater reductions in depressive symptoms compared to placebo in CHD patients. Evidence that active treatments may also improve cardiovascular biomarkers suggests that they may have a beneficial effect on clinical outcomes as well as quality of life. PMID:22858387
Nease, Donald E; Nutting, Paul A; Graham, Deborah G; Dickinson, W Perry; Gallagher, Kaia M; Jeffcott-Pera, Michelle
2010-01-01
Long-term sustainment of improvements in care continues to challenge primary care practices. During the 2 years after of our Improving Depression Care collaborative, we examined how well practices were sustaining their depression care improvements. Our study design used a qualitative interview follow-up of a modified learning collaborative intervention. We conducted telephone interviews with practice champions from 15 of the original 16 practices. Interviews were conducted during a 3-month period in 2008, and were recorded and professionally transcribed. Data on each of the depression care improvements and the change management strategy emphasized during the learning collaborative were summarized after review of the primary data and a consensus process to resolve differing interpretations. During the period from 15 months to 3 years since our project began, depression screening or case finding was sustained in 14 of 15 practices. Thirteen practices sustained use of the 9-item Patient Health Questionnaire for depression monitoring, and one additional practice initiated it. Seven practices initiated self-management support and 2 of 3 practices sustained it. In contrast, tracking and case management proved difficult to sustain, with only 4 of 8 practices continuing this activity. Diffusion of use of the 9-item Patient Health Questionnaire to other clinicians in the practice was maintained in all but 3 practices and expanded in one practice. Six of the practices continued to use the change management strategy, including all 4 of the practices that sustained tracking. Practices demonstrated long-term sustained improvement in depression care with the exception of tracking and care management, which may be a more challenging innovation to sustain. We hypothesize that sustaining complex depression care innovations may require active management by the practice.
Lavretsky, Helen; Reinlieb, Michelle; Cyr, Natalie St.; Siddarth, Prabha; Ercoli, Linda M.; Senturk, Damla
2015-01-01
Objective We evaluated the potential of methylphenidate to improve antidepressant response to citalopram in elderly depressed patients with respect to clinical and cognitive outcomes. Methods We conducted a 16-week randomized double-blind placebo-controlled trial for geriatric depression in 143 older outpatients diagnosed with major depression comparing treatment response in three groups: 1) methylphenidate and placebo (N=48); 2) citalopram and placebo (N=48); 3) methylphenidate and citalopram (N=47). Primary outcome was defined as the change in depression severity. Remission was defined as Hamilton Depression Rating Scale (HDRS-24) score of 6 or below. Secondary outcomes included measures of anxiety, apathy, quality of life, and cognition. Results Citalopram daily doses ranged between 20–60 mg (mean 32 mg); methylphenidate daily doses ranged between 5–40 mg (mean 16 mg). All groups showed significant improvement in the severity of depression. However, the improvement in depression severity and the clinical global impression was more prominent in the methylphenidate and citalopram group compared to methylphenidate and placebo and citalopram and placebo (P<0.05). Additionally, the rate of improvement in the methylphenidate and citalopram group was significantly faster than that in the citalopram and placebo in the first 4 weeks of the trial. The groups did not differ on cognitive improvement or the number of side-effects. Conclusions Combined treatment with citalopram and methylphenidate demonstrated an enhanced clinical response profile in the mood and wellbeing, and the rate of response compared to either drug. All treatments led to an improvement in cognitive functioning, without additional benefit from the use of methylphenidate. PMID:25677354
Lavretsky, H.; Siddarth, P.; Irwin, M. R.
2009-01-01
Background This study examined the potential of an antidepressant drug, escitalopram, to improve depression, resilience to stress, and quality of life in family dementia caregivers in a randomized placebo-controlled double-blind trial. Methods Forty family caregivers (43–91 years of age, 25 children and 15 spouses; 26 women) who were taking care of their relatives with Alzheimer’s disease were randomized to receive either escitalopram 10 mg/day or placebo for 12 weeks. Severity of depression, resilience, burden, distress, quality of life, and severity of care-recipient’s cognitive and behavioral disturbances were assessed at baseline and over the course of the study. The Hamilton Depression Rating Scale (HDRS) scores at baseline ranged between 10–28. The groups were stratified by the diagnosis of major and minor depression. Results Most outcomes favored escitalopram over placebo. The severity of depression improved and the remission rate was greater with the drug compared to placebo. Measures of anxiety, resilience, burden and distress improved on escitalopram compared to placebo. Discussion Among caregivers, this small randomized controlled trial found that escitalopram use resulted in improvement in depression, resilience, burden and distress, and quality of life. Our results need to be confirmed in a larger sample. PMID:20104071
Papakostas, George I; Clain, Alisabet; Ameral, Victoria E; Baer, Lee; Brintz, Carrie; Smith, Ward T; Londborg, Peter D; Glaudin, Vincent; Painter, John R; Fava, Maurizio
2010-01-01
Anxious depression, defined as major depressive disorder (MDD) accompanied by high levels of anxiety, seems to be both common and difficult to treat, with antidepressant monotherapy often yielding modest results. We sought to examine the relative benefits of antidepressant-anxiolytic cotherapy versus antidepressant monotherapy for patients with anxious depression versus without anxious depression. We conducted a post-hoc analysis of an existing dataset (N=80), from a 3-week, randomized, double-blind trial which demonstrated cotherapy with fluoxetine and clonazepam to result in superior efficacy than fluoxetine monotherapy in MDD. The present analysis involved examining whether anxious depression status served as a predictor and moderator of symptom improvement. Anxious depression status was not found to predict symptom improvement, or serve as a moderator of clinical improvement to cotherapy versus monotherapy. However, the advantage in remission rates in favor of cotherapy versus monotherapy was, numerically, much larger for patients with anxious depression (32.2%) than it was for patients without anxious MDD (9.7%). The respective number needed to treat statistic for these two differences in response rates were, approximately, one in three for patients with anxious depression versus one in 10 for patients without anxious depression. The efficacy of fluoxetine-clonazepam cotherapy compared with fluoxetine monotherapy was numerically but not statistically enhanced for patients with anxious depression than those without anxious depression.
Acoustic analysis of speech variables during depression and after improvement.
Nilsonne, A
1987-09-01
Speech recordings were made of 16 depressed patients during depression and after clinical improvement. The recordings were analyzed using a computer program which extracts acoustic parameters from the fundamental frequency contour of the voice. The percent pause time, the standard deviation of the voice fundamental frequency distribution, the standard deviation of the rate of change of the voice fundamental frequency and the average speed of voice change were found to correlate to the clinical state of the patient. The mean fundamental frequency, the total reading time and the average rate of change of the voice fundamental frequency did not differ between the depressed and the improved group. The acoustic measures were more strongly correlated to the clinical state of the patient as measured by global depression scores than to single depressive symptoms such as retardation or agitation.
Sajatovic, Martha; Ridgel, Angela L; Walter, Ellen M; Tatsuoka, Curtis M; Colón-Zimmermann, Kari; Ramsey, Riane K; Welter, Elisabeth; Gunzler, Steven A; Whitney, Christina M; Walter, Benjamin L
2017-01-01
Depression is common in people with Parkinson's disease (PD), and exercise is known to improve depression and PD. However, lack of motivation and low self-efficacy can make exercise difficult for people with PD and comorbid depression (PD-Dep). A combined group exercise and chronic disease self-management (CDSM) program may improve the likeli-hood that individuals will engage in exercise and will show a reduction in depression symptoms. The purpose of this study was to compare changes in depression in PD-Dep between individual versus group exercise plus CDSM and to examine participant adherence and perception of the interventions. Participants (N=30) were randomized to either Enhanced EXerCisE thErapy for PD (EXCEED; group CDSM and exercise) or self-guided CDSM plus exercise. Outcomes were change in depression assessed with the Montgomery-Asberg Depression Rating Scale (MADRS), cognition, apathy, anxiety, sleep, quality of life, motor function, self-efficacy, and patient satisfaction. Both groups showed significant improvement in MADRS ( P <0.001) with no significant group difference. Individuals in EXCEED group enjoyed the group dynamics but noted difficulty with the fixed-time sessions. Both group CDSM plus exercise and self-guided CDSM plus exercise can improve depression in PD-Dep. These findings suggest that development of a remotely delivered group-based CDSM format plus manualized exercise program could be useful for this population.
Exploratory evidence on the market for effective depression care in Pittsburgh.
Schoenbaum, Michael; Kelleher, Kelly; Lave, Judith R; Green, Stephanie; Keyser, Donna; Pincus, Harold
2004-04-01
Despite the existence of effective and relatively cost-effective depression treatments, many depressed patients do not receive appropriate care. The authors assessed opportunities for increasing the rate of effective depression treatment by investigating the market for such treatment in the Pittsburgh area. A conceptual framework was developed to evaluate the market for effective depression care. On the basis of the conceptual framework, interviews were conducted with representatives from seven large employers, two medical health insurance carriers, two behavioral health insurance carriers, four primary care providers, and four behavioral health care providers. Respondents were asked to assess the barriers to and opportunities for increasing the rates of depression treatment from their perspectives. The findings suggest that there is currently little demand among purchasers for improving depression care and little interest among insurers and providers for improving care in the absence of purchaser demand. Even stakeholders who identified depression as an important problem could not come to a consensus about who should be responsible for addressing the problem. Employers reported that they look primarily to their vendors to initiate quality improvement efforts, whereas insurers reported that such improvement efforts were more likely to occur if they were initiated by employers who purchase their health plans; providers, in turn, reported feeling powerless to initiate change. The absence of a clear locus of responsibility for improving depression care lends considerable inertia to the status quo. Because the currently low treatment rates are likely to be socially inefficient, researchers and policy makers should consider strategies to help overcome this inertia.
Jha, Manish K; Minhajuddin, Abu; Greer, Tracy L; Carmody, Thomas; Rush, A John; Trivedi, Madhukar H
2016-12-01
Depression symptom severity, the most commonly studied outcome in antidepressant treatment trials, accounts for only a small portion of burden related to major depression. While lost work productivity is the biggest contributor to depression's economic burden, few studies have systematically evaluated the independent effect of treatment on work productivity and the relationship between changes in work productivity and longer-term clinical course. Work productivity was measured repeatedly by the Work Productivity and Activity Impairment self-report questionnaire in 331 employed participants with major depression enrolled in the Combining Medications to Enhance Depression Outcomes trial. Trajectories of change in work productivity during the first 6 weeks of treatment were identified and used to predict remission at 3 and 7 months. Participants reported reduced absence from work and increased work productivity with antidepressant treatment even after controlling for changes in depression severity. Three distinct trajectories of changes in work productivity were identified: 1) robust early improvement (24%), 2) minimal change (49%), and 3) high-impairment slight reduction (27%). Compared with other participants, those with robust improvement had 3-5 times higher remission rates at 3 months and 2-5 times higher remission rates at 7 months, even after controlling for select baseline variables and remission status at week 6. In this secondary analysis, self-reported work productivity improved in depressed patients with antidepressant treatment even after accounting for depressive symptom reduction. Early improvement in work productivity is associated with much higher remission rates after 3 and 7 months of treatment.
ERIC Educational Resources Information Center
Malii, Ibraheem; Alshareef, Basma
2017-01-01
This study aims to investigate the reduction of university students' depression level as well as improvement of their psychological adjustment level through a counseling programme, using Beck's Theories of depression. The sample of this study was randomly selected, and categorized into two groups: experimental and control groups. The former…
Galovski, Tara E; Harik, Juliette M; Blain, Leah M; Elwood, Lisa; Gloth, Chelsea; Fletcher, Thomas D
2016-02-01
Despite the success of empirically supported treatments for posttraumatic stress disorder (PTSD), sleep impairment frequently remains refractory after treatment. This single-site, randomized controlled trial examined the effectiveness of sleep-directed hypnosis as a complement to an empirically supported psychotherapy for PTSD (cognitive processing therapy [CPT]). Participants completed either 3 weeks of hypnosis (n = 52) or a symptom monitoring control condition (n = 56) before beginning standard CPT. Multilevel modeling was used to investigate differential patterns of change to determine whether hypnosis resulted in improvements in sleep, PTSD, and depression. An intervening variable approach was then used to determine whether improvements in sleep achieved during hypnosis augmented change in PTSD and depression during CPT. After the initial phase of treatment (hypnosis or symptom monitoring), the hypnosis condition showed significantly greater improvement than the control condition in sleep and depression, but not PTSD. After CPT, both conditions demonstrated significant improvement in sleep and PTSD; however, the hypnosis condition demonstrated greater improvement in depressive symptoms. As sleep improved, there were corresponding improvements in PTSD and depression, with a stronger relationship between sleep and PTSD. Hypnosis was effective in improving sleep impairment, but those improvements did not augment gains in PTSD recovery during the trauma-focused intervention. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
Wang, Jenny T.; Hoffman, Benson; Blumenthal, James A.
2010-01-01
Importance of the field Coronary heart disease (CHD) and depression are two leading causes of death and disability in the United States and worldwide. Depression is especially common in cardiac patients, and there is growing evidence that depression is a risk factor for fatal and non-fatal events in CHD patients. Areas covered in this review This paper reviews current literature of depression as a risk factor for CHD along with pharmacologic and non-pharmacologic treatments for depression in cardiac patients. What the reader will gain Readers will gain knowledge about the importance of depression as a CHD risk factor and learn the results of efforts to treat depressed CHD patients. Take home message Although randomized clinical trials (RCTs) of medication and non-pharmacologic therapies have not demonstrated that treating depression improves survival, there is evidence that treating depressed patients can reduce depressive symptoms and improve quality of life. Additional RCTs are needed, including evaluation of non-pharmacologic therapies such as exercise, to examine the effects of treatment of depression on medical and psychosocial outcomes. PMID:20715885
Use of the late-life function and disability instrument to assess disability in major depression.
Karp, Jordan F; Skidmore, Elizabeth; Lotz, Meredith; Lenze, Eric; Dew, Mary Amanda; Reynolds, Charles F
2009-09-01
To determine whether there was greater disability in subjects with depression than in those without, the correlation between disability and depression severity and quality of life, and whether improvement in disability after antidepressant pharmacotherapy was greater in those who responded to antidepressant treatment. Disability in subjects with and without depression from two different studies was compared for 22 weeks. Correlations were performed for the subjects with depression between disability and depression, anxiety, health-related quality of life (HRQOL), and medical comorbidity. T-tests were used to compare disability between subjects who did and did not respond to antidepressant treatment and change in disability after pharmacotherapy. Late-life depression research clinic. The 313 subjects were recruited from primary care and the community and were aged 60 and older; 244 subjects were participants in a depression treatment protocol, and 69 subjects without depression participated in a separate longitudinal observational study of the mental and cognitive health of depression-free older adults. The Late-Life Function and Disability Instrument (LL-FDI), a measure of instrumental activity of daily living, personal role, and social role functioning. Subjects with depression scored lower than controls for domains measuring limitation (can do) and frequency (does do) of activities. Both disability domains correlated with depression severity, anxiety, HRQOL, and cognition. Disability improved with antidepressant treatment; for partial responders who continued to receive higher-dose antidepressant treatment out to 22 weeks, there was continued improvement, although not to the level of comparison subjects without depression. The LL-FDI appears to discriminate subjects with depression from those without, correlates with depression severity, and demonstrates sensitivity to antidepressant treatment response. We recommend further investigation of the LL-FDI and similar disability instruments for assessing depression-related disability.
Detweiler-Bedell, Jerusha B; Friedman, Michael A; Leventhal, Howard; Miller, Ivan W; Leventhal, Elaine A
2008-12-01
Research suggests that treatments for depression among individuals with chronic physical disease do not improve disease outcomes significantly, and chronic disease management programs do not necessarily improve mood. For individuals experiencing co-morbid depression and chronic physical disease, demands on the self-regulation system are compounded, leading to a rapid depletion of self-regulatory resources. Because disease and depression management are not integrated, patients lack the understanding needed to prioritize self-regulatory goals in a way that makes disease and depression management synergistic. A framework in which the management of co-morbidity is considered alongside the management of either condition alone offers benefits to researchers and practitioners and may help improve clinical outcomes.
Detweiler-Bedell, Jerusha B.; Friedman, Michael A.; Leventhal, Howard; Miller, Ivan W.; Leventhal, Elaine A.
2008-01-01
Research suggests that treatments for depression among individuals with chronic physical disease do not improve disease outcomes significantly, and chronic disease management programs do not necessarily improve mood. For individuals experiencing co-morbid depression and chronic physical disease, demands on the self-regulation system are compounded, leading to a rapid depletion of self-regulatory resources. Because disease and depression management are not integrated, patients lack the understanding needed to prioritize self-regulatory goals in a way that makes disease and depression management synergistic. A framework in which the management of co-morbidity is considered alongside the management of either condition alone offers benefits to researchers and practitioners and may help improve clinical outcomes. PMID:18848740
Yeh, Shu-Hui; Lin, Li-Wei; Chuang, Yu Kuan; Liu, Cheng-Ling; Tsai, Lu-Jen; Tsuei, Feng-Shiou; Lee, Ming-Tsung; Hsiao, Chiu-Yueh; Yang, Kuender D.
2015-01-01
A randomized clinical trial was utilized to compare the improvement of depression and brain-derived neurotrophic factor (BDNF) levels between community women with and without music aerobic exercise (MAE) for 12 weeks. The MAE group involved 47 eligible participants, whereas the comparison group had 59 participants. No significant differences were recorded in the demographic characteristics between the participants in the MAE group and the comparison group. Forty-one participants in the MAE group and 26 in the comparison group completed a pre- and posttest. The MAE group displayed significant improvement in depression scores (p = 0.016), decreased depression symptoms in crying (p = 0.03), appetite (p = 0.006), and fatigue (p = 0.011). The BDNF levels of the participants significantly increased after the 12-week MAE (p = 0.042). The parallel comparison group revealed no significant changes in depression scores or BDNF levels. In summary, the 12-week MAE had a significant impact on the enhancement of BDNF levels and improvement of depression symptoms. Middle-aged community women are encouraged to exercise moderately to improve their depression symptoms and BDNF levels. PMID:26075212
Valenzuela, Fabiola; Lock, James; Le Grange, Daniel; Bohon, Cara
2018-05-01
This study examined the effect of family-based treatment for bulimia nervosa (FBT-BN) and cognitive behavioral therapy for adolescents (CBT-A) on depressive symptoms and self-esteem in adolescents with BN. Data were collected from 110 adolescents, ages 12-18, who met Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition, text revision criteria for BN or partial BN. Participants were randomly assigned to FBT-BN or CBT-A and completed measures of depressive symptoms and self-esteem before and after treatment and at 6- and 12-month follow-up assessments. Depressive symptoms and self-esteem significantly improved in both treatments, and neither treatment appeared superior on these clinical outcomes. Parents often worry whether FBT-BN addresses comorbid depressive symptoms and low self-esteem. Our findings address this concern, as they demonstrate that FBT-BN does not differ from CBT-A in improving depressive symptoms and self-esteem, and both treatments result in symptom improvement. These findings can help clinicians guide families to choose a treatment that addresses BN and depressive symptoms and low self-esteem. Copyright © 2018 John Wiley & Sons, Ltd and Eating Disorders Association.
Lin, Ching-Hua; Yang, Wei-Cheng
2017-07-01
We aimed to compare the degree of symptom relief to psychosocial functional (abbreviated as "functional") improvement and explore the relationships between symptom relief and functional improvement during acute electroconvulsive therapy for patients with major depressive disorder. Major depressive disorder inpatients (n=130) requiring electroconvulsive therapy were recruited. Electroconvulsive therapy was generally performed for a maximum of 12 treatments. Symptom severity, using the 17-item Hamilton Depression Rating Scale, and psychosocial functioning (abbreviated as "functioning"), using the Modified Work and Social Adjustment Scale, were assessed before electroconvulsive therapy, after every 3 electroconvulsive therapy treatments, and after the final electroconvulsive therapy. Both 17-item Hamilton Depression Rating Scale and Modified Work and Social Adjustment Scale scores were converted to T-score units to compare the degrees of changes between depressive symptoms and functioning after electroconvulsive therapy. Structural equation modeling was used to test the relationships between 17-item Hamilton Depression Rating Scale and Modified Work and Social Adjustment Scale during acute electroconvulsive therapy. One hundred sixteen patients who completed at least the first 3 electroconvulsive therapy treatments entered the analysis. Reduction of 17-item Hamilton Depression Rating Scale T-scores was significantly greater than that of Modified Work and Social Adjustment Scale T-scores at assessments 2, 3, 4, and 5. The model analyzed by structural equation modeling satisfied all indices of goodness-of-fit (chi-square = 32.882, P =.107, TLI = 0.92, CFI = 0.984, RMSEA = 0.057). The 17-item Hamilton Depression Rating Scale change did not predict subsequent Modified Work and Social Adjustment Scale change. Functioning improved less than depressive symptoms during acute electroconvulsive therapy. Symptom reduction did not predict subsequent functional improvement. Depressive symptoms and functional impairment are distinct domains and should be assessed independently to accurately reflect the effectiveness of electroconvulsive therapy. © The Author 2017. Published by Oxford University Press on behalf of CINP.
Improving Care for Depression in Obstetrics and Gynecology: A Randomized Controlled Trial
Melville, Jennifer L.; Reed, Susan D.; Russo, Joan; Croicu, Carmen A.; Ludman, Evette; LaRocco-Cockburn, Anna; Katon, Wayne
2014-01-01
OBJECTIVE To evaluate an evidence-based collaborative depression care intervention adapted to obstetrics and gynecology clinics compared with usual care. METHODS Two-site randomized controlled trial included screen-positive women (Patient Health Questionnaire-9 of at least 10) who then met criteria for major depression, dysthymia or both (Mini-International Neuropsychiatric Interview). Women were randomized to 12-months of collaborative depression management or usual care; 6, 12 and 18-month outcomes were compared. The primary outcomes were change from baseline to 12-months on depression symptoms and functional status. Secondary outcomes included at least 50% decrease and remission in depressive symptoms, global improvement, treatment satisfaction, and quality of care. RESULTS Participants were on average 39 years old, 44% were non-white and 56% had posttraumatic stress disorder. Intervention (n= 102) compared to usual care (n=103) patients had greater improvement in depressive symptoms at 12 months (P< .001) and 18 months (P=.004). The intervention group compared with usual care had improved functioning over 18 months (P< .05), were more likely to have an at least 50% decrease in depressive symptoms at 12 months (relative risk [RR]=1.74, 95% confidence interval [CI] 1.11–2.73), greater likelihood of at least 4 specialty mental health visits (6 month RR=2.70, 95% CI1.73–4.20; 12 month RR=2.53, 95% CI 1.63–3.94), adequate dose of antidepressant (6-month RR=1.64, 95% CI 1.03–2.60; 12-month RR=1.71, 95%CI 1.08 2.73), and greater satisfaction with care (6-month RR=1.70, 95% CI 1.19–2.44; 12-month RR=2.26, 95% CI 1.52–3.36). CONCLUSION Collaborative depression care adapted to women’s health settings improved depressive and functional outcomes and quality of depression care. PMID:24807320
Khodyakov, Dmitry; Williams, Pluscedia; Bromley, Elizabeth; Chung, Bowen; Wells, Kenneth
Depression quality improvement programs based on chronic disease management models have been shown to improve depression outcomes. Nonetheless, access to and the use of such programs is limited in minority, under-resourced communities. We report on the outcomes of a Delphi-based consensus exercise conducted by our partnership at a community-wide conference in Los Angeles. Participants identified and prioritized the needs of depressed individuals that should be addressed in a county-wide Health Neighborhood Initiative designed to increase existing mental health, substance use, healthcare, and social services for individuals with low socioeconomic position. Participants agreed that housing is the number one priority. Delphi results also illustrate the importance of addressing social, spiritual, and healthcare access needs of depressed individuals. Our study shows how to systematically engage community-based organizations, patients, families, and community members in the process of improving the design of community-wide health policy initiatives.
Wu, Brian; Jin, Haomiao; Vidyanti, Irene; Lee, Pey-Jiuan; Ell, Kathleen; Wu, Shinyi
2014-08-28
The prevalence of comorbid diabetes and depression is high, especially in low-income Hispanic or Latino patients. The complex mix of factors in safety-net care systems impedes the adoption of evidence-based collaborative depression care and results in persistent disparities in depression outcomes. The Diabetes-Depression Care-Management Adoption Trial examined whether the collaborative depression care model is an effective approach in safety-net clinics to improve clinical care outcomes of depression and diabetes. A sample of 964 patients with diabetes from 5 safety-net clinics were enrolled in a quasi-experimental study that included 2 arms: usual care, in which primary medical providers and staff translated and adopted evidence-based depression care; and supportive care, in which providers of a disease management program delivered protocol-driven depression care. Because the study design established individual treatment centers as separate arms, we calculated propensity scores that interpreted the probability of treatment assignment conditional on observed baseline characteristics. Primary outcomes were 5 depression care outcomes and 7 diabetes care measures. Regression models with propensity score covariate adjustment were applied to analyze 6-month outcomes. Compared with usual care, supportive care significantly decreased Patient Health Questionnaire-9 scores, reduced the number of patients with moderate or severe depression, improved depression remission, increased satisfaction in care for patients with emotional problems, and significantly reduced functional impairment. Implementing collaborative depression care in a diabetes disease management program is a scalable approach to improve depression outcomes and patient care satisfaction among patients with diabetes in a safety-net care system.
Wu, Brian; Jin, Haomiao; Vidyanti, Irene; Lee, Pey-Jiuan; Ell, Kathleen
2014-01-01
Introduction The prevalence of comorbid diabetes and depression is high, especially in low-income Hispanic or Latino patients. The complex mix of factors in safety-net care systems impedes the adoption of evidence-based collaborative depression care and results in persistent disparities in depression outcomes. The Diabetes–Depression Care-Management Adoption Trial examined whether the collaborative depression care model is an effective approach in safety-net clinics to improve clinical care outcomes of depression and diabetes. Methods A sample of 964 patients with diabetes from 5 safety-net clinics were enrolled in a quasi-experimental study that included 2 arms: usual care, in which primary medical providers and staff translated and adopted evidence-based depression care; and supportive care, in which providers of a disease management program delivered protocol-driven depression care. Because the study design established individual treatment centers as separate arms, we calculated propensity scores that interpreted the probability of treatment assignment conditional on observed baseline characteristics. Primary outcomes were 5 depression care outcomes and 7 diabetes care measures. Regression models with propensity score covariate adjustment were applied to analyze 6-month outcomes. Results Compared with usual care, supportive care significantly decreased Patient Health Questionnaire-9 scores, reduced the number of patients with moderate or severe depression, improved depression remission, increased satisfaction in care for patients with emotional problems, and significantly reduced functional impairment. Conclusion Implementing collaborative depression care in a diabetes disease management program is a scalable approach to improve depression outcomes and patient care satisfaction among patients with diabetes in a safety-net care system. PMID:25167093
The Facts About Sexual (Dys)function in Schizophrenia: An Overview of Clinically Relevant Findings
de Boer, Marrit K.; Castelein, Stynke; Wiersma, Durk; Schoevers, Robert A.; Knegtering, Henderikus
2015-01-01
A limited number of studies have evaluated sexual functioning in patients with schizophrenia. Most patients show an interest in sex that differs little from the general population. By contrast, psychiatric symptoms, institutionalization, and psychotropic medication contribute to frequently occurring impairments in sexual functioning. Women with schizophrenia have a better social outcome, longer lasting (sexual) relationships, and more offspring than men with schizophrenia. Still, in both sexes social and interpersonal impairments limit the development of stable sexual relationships. Although patients consider sexual problems to be highly relevant, patients and clinicians not easily discuss these spontaneously, leading to an underestimation of their prevalence and contributing to decreased adherence to treatment. Studies using structured interviews or questionnaires result in many more patients reporting sexual dysfunctions. Although sexual functioning can be impaired by different factors, the use of antipsychotic medication seems to be an important factor. A comparison of different antipsychotics showed high frequencies of sexual dysfunction for risperidone and classical antipsychotics, and lower frequencies for clozapine, olanzapine, quetiapine, and aripiprazole. Postsynaptic dopamine antagonism, prolactin elevation, and α1-receptor blockade may be the most relevant factors in the pathogenesis of antipsychotic-induced sexual dysfunction. Psychosocial strategies to treat antipsychotic-induced sexual dysfunction include psychoeducation and relationship counseling. Pharmacological strategies include lowering the dose or switching to a prolactin sparing antipsychotic. Also, the addition of a dopamine agonist, aripiprazole, or a phosphodiesterase-5 inhibitor has shown some promising results, but evidence is currently scarce. PMID:25721311
Trends in Scientific Literature on Atypical Antipsychotics in South Korea: A Bibliometric Study
Shen, Winston W.; Pae, Chi-Un; Moreno, Raquel; Rubio, Gabriel; Molina, Juan D.; Noriega, Concha; Pérez-Nieto, Miguel A.; Huelves, Lorena; Álamo, Cecilio
2013-01-01
Objective We have carried out a bibliometric study on the scientific publications in relation to atypical or second-generation antipsychotic drugs (SGAs) in South Korea. Methods With the EMBASE and MEDLINE databases, we selected those publications made in South Korea whose title included the descriptors atypic* (atypical*) antipsychotic*, second-generation antipsychotic*, clozapine, risperidone, olanzapine, ziprasidone, quetiapine, sertindole, aripiprazole, paliperidone, amisulpride, zotepine, asenapine, iloperidone, lurasidone, perospirone and blonanserin. We applied some bibliometric indicators of paper production and dispersion with Price's law and Bradford's law, respectively. We also calculated the participation index (PI) of the different countries, and correlated the bibliometric data with some social and health data from Korea (such as total per capita expenditure on health and gross domestic expenditure on research and development). Results We collected 326 original papers published between 1993 and 2011. Our results state fulfilment of fulfilled Price's law, with scientific production on SGAs showing exponential growth (correlation coefficient r=0.8978, as against an r=0.8149 after linear adjustment). The most widely studied drugs were risperidone (91 papers), aripiprazole (77), olanzapine (53), and clozapine (43). Division into Bradford zones yielded a nucleus occupied by the Progress in Neuro-Psychopharmacology and Biological Psychiatry (36 articles). A total of 86 different journals were published, with 4 of the first 10 used journals having an impact factor being greater than 4. Conclusion The publications on SGAs in South Korea have undergone exponential growth over the studied period, without evidence of reaching a saturation point. PMID:23482954
Aripiprazole salts IV. Anionic plus solvato networks defining molecular conformation
NASA Astrophysics Data System (ADS)
Freire, Eleonora; Polla, Griselda; Baggio, Ricardo
2014-06-01
Five new examples of aripiprazole (arip) salts are presented, viz., the Harip phthalate [Harip+·C8H5O4-(I)], homophthalate [Harip+·C9H7O4-(II)] and thiosalicilate [Harip+·C7H4O2S-(III)] salts on one side, and two different dihidrogenphosphates, Harip+·H2PO4-·2(H3PO4)·H2O (IV) and Harip+·H2PO4-·H3PO4(V). Regarding the internal structure of the aripH+ cations, they do not differ from the already known moieties in bond distances and angles, while interesting differences in conformation can be observed, setting them apart in two groups: those in I, II and III present similar conformations to those in the so far reported arip salts presenting the same centrosymmetric R(8)22 dimeric synthon, but different to those in IV and V. In parallel, the anion (+ acid) groups define bulky systems of different dimensionality (1D in the former group, 2D in the latter). The correlation between arip molecular conformation and anionic network type is discussed. An interesting feature arises with the water solvato molecule in IV, disordered around an inversion center, in regard with its interaction with an (also disordered) phosphato O-H, in a way that an “orderly disordered” H-bonding scheme arises, complying with the S.G. symmetry requirements only on average.
What do Cochrane systematic reviews say about interventions for autism spectrum disorders?
Lyra, Larissa; Rizzo, Luiz Eduardo; Sunahara, Camila Sá; Pachito, Daniela Vianna; Latorraca, Carolina de Oliveira Cruz; Martimbianco, Ana Luiza Cabrera; Riera, Rachel
2017-01-01
Autism spectrum disorders (ASDs) include autistic disorder, Asperger's disorder and pervasive developmental disorder. The manifestations of ASDs can have an important impact on learning and social functioning that may persist during adulthood. The aim here was to summarize the evidence from Cochrane systematic reviews on interventions for ASDs. Review of systematic reviews, conducted within the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. We included and summarized the results from Cochrane systematic reviews on interventions for ASDs. Seventeen reviews were included. These found weak evidence of benefits from acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups, Theory of Mind cognitive model, aripiprazole, risperidone, tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRI); this last only for adults. No benefits were found for sound therapies, chelating agents, hyperbaric oxygen therapy, omega-3, secretin, vitamin B6/magnesium and SSRI for children. Acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups and the Theory of Mind cognitive model seem to have benefits for patients with autism spectrum disorders (very low to low-quality evidence). Aripiprazole, risperidone, tricyclic antidepressants and SSRI (this last only for adults) also showed some benefits, although associated with higher risk of adverse events. Experimental studies to confirm a link between probable therapies and the disease, and then high-quality long-term clinical trials, are needed.
Maintained Improvement of Neurocognitive Function in Major Depressive Disorders 6 Months after ECT.
Mohn, Christine; Rund, Bjørn Rishovd
2016-01-01
Both impaired and improved cognitive function after electroconvulsive therapy (ECT) in major depressive disorder (MDD) patients may occur. We have previously found improved cognitive function 6 weeks after ECT in this group. The aim of this study was to report 6-month follow-up results from the same prospective project monitoring cognitive effects of ECT. Thirty-one patients with MDD were assessed with the MATRICS Consensus Cognitive Battery (MCCB), the Everyday Memory Questionnaire (EMQ), and the Montgomery-Åsberg Depression Rating Scale prior to, 6 weeks, and 6 months after ECT. Compared to baseline, the speed of processing, attention/vigilance, and reasoning/problem solving test results were significantly improved. The depression score was significantly reduced. There were no changes in subjective memory complaint. There was no significant relationship between the EMQ and the MCCB subtests, but a significant correlation between current depression level and the EMQ. Six months after ECT the cognitive improvement reported at 6-week follow-up was maintained and extended. The corresponding decrease in depressive symptoms and stability in subjectively reported memory complaints suggest that the antidepressant effects of ECT do not occur at the expense of cognitive function.
Contribution of spontaneous improvement to placebo response in depression: a meta-analytic review.
Rutherford, Bret R; Mori, Shoko; Sneed, Joel R; Pimontel, Monique A; Roose, Steven P
2012-06-01
It is unknown to what degree spontaneous improvement accounts for the large placebo response observed in antidepressant trials for Major Depressive Disorder (MDD). The purpose of this study was to estimate the spontaneous improvement observed in treatment-seeking individuals with acute MDD by determining the symptom change in depressed patients assigned to wait-list controls in psychotherapy studies. The databases PubMed and PsycINFO were searched to identify randomized, prospective studies randomizing outpatients to psychotherapy or a wait-list control condition for the treatment of acute MDD. Standardized effect sizes calculated from each identified study were aggregated in a meta-analysis to obtain a summary statistic for the change in depression scores during participation in a wait-list control. Ten trials enrolling 340 participants in wait-list control conditions were identified. The estimated effect size for the change in depression scores during wait-list control was 0.505 (95% CI 0.271-0.739, p < 0.001), representing an average improvement of 4 points on the Hamilton Rating Scale for Depression. Depressed patients acutely experience improvement even without treatment, but spontaneous improvement is unlikely to account for the magnitude of placebo response typically observed in antidepressant trials. These findings must be interpreted in light of the small number wait-list control participants available for analysis as well as certain methodological heterogeneity in the psychotherapy studies analyzed. Copyright © 2012 Elsevier Ltd. All rights reserved.
Apathy in late-life depression: common, persistent, and disabling.
Yuen, Genevieve S; Bhutani, Saumya; Lucas, Bryony J; Gunning, Faith M; AbdelMalak, Bassem; Seirup, Joanna K; Klimstra, Sibel A; Alexopoulos, George S
2015-05-01
The aims of this study were to examine: (1) the relationship between apathy and disability in late-life depression, and (2) the functional significance of improvement in apathy following escitalopram treatment in terms of its relationship to disability. Subjects were 71 non-demented elderly with non-psychotic major depression. After a 2-week single-blind placebo period, subjects who had Hamilton Depression Rating Scale (HDRS) ≥ 18 received escitalopram 10 mg daily for 12 weeks. Apathy and disability were assessed with the Apathy Evaluation Scale (AES) and the World Health Organization Disability Assessment Scale II (WHODAS), respectively. These measures and the HDRS were administered at baseline and again following 12 weeks of treatment. At baseline, 38% of depressed subjects had significant apathy (AES ≥ 36.5). Severity of apathy at baseline significantly correlated with severity of disability. In a multivariate regression model, baseline severity of apathy, but not the overall depressive syndrome (HDRS), significantly correlated with baseline disability. Following escitalopram treatment, improvement in apathy significantly correlated with improvement in disability measures, while change in the rest of the depressive syndrome did not. The overall change in apathy and disability in response to escitalopram treatment was significant but small. Apathy is common in late-life depression and is associated with disability above and beyond the influence of other depressive symptoms. Given the strong relationship between apathy and disability, understanding the neurobiology of apathy and developing treatments for apathy may improve the functional outcomes of late-life depression. Copyright © 2015 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.
Wells, Kenneth B; Schoenbaum, Michael; Duan, Naihua; Miranda, Jeanne; Tang, Lingqi; Sherbourne, Cathy
2007-10-01
This study explored the cost-effectiveness of quality-improvement interventions for depression in primary care, relative to usual care, among patients with subthreshold depression or depressive disorder. A total of 746 primary care patients in managed care organizations with 12-month depressive disorder and 502 with current depressive symptoms but no disorder (subthreshold depression) participated in a group-level randomized controlled trial initiated between June 1996 and March 1997. Matched clinics were randomly assigned to enhanced usual care or one of two quality improvement interventions that provided education to manage depression over time and resources to facilitate access to medication management or psychotherapy for six to 12 months. The cost-effectiveness ratio for the pooled intervention groups versus usual care was $2,028 for patients with subthreshold depression (95% confidence interval [CI]=-$17,225 to $21,282) and $53,716 for those with depressive disorder (CI=$14,194 to $93,238), by using a measure of quality-adjusted life years (QALY) based on the 12-Item Short Form Health Survey. Similar results were obtained when alternative QALY measures were used. Although precision was limited, even the upper limit of the 95% CIs suggests that such interventions are as cost-effective for patients with subthreshold depression as are many widely used medical therapies. Despite lack of evidence for efficacy of treatments for subthreshold depression, disease management programs that support clinical care decisions over time for patients with subthreshold depression or depressive disorder can yield cost-effectiveness ratios comparable to those of widely adopted medical therapies. Achieving greater certainty about average cost-effectiveness would require a much larger study.
Thota, Anilkrishna B; Sipe, Theresa Ann; Byard, Guthrie J; Zometa, Carlos S; Hahn, Robert A; McKnight-Eily, Lela R; Chapman, Daniel P; Abraido-Lanza, Ana F; Pearson, Jane L; Anderson, Clinton W; Gelenberg, Alan J; Hennessy, Kevin D; Duffy, Farifteh F; Vernon-Smiley, Mary E; Nease, Donald E; Williams, Samantha P
2012-05-01
To improve the quality of depression management, collaborative care models have been developed from the Chronic Care Model over the past 20 years. Collaborative care is a multicomponent, healthcare system-level intervention that uses case managers to link primary care providers, patients, and mental health specialists. In addition to case management support, primary care providers receive consultation and decision support from mental health specialists (i.e., psychiatrists and psychologists). This collaboration is designed to (1) improve routine screening and diagnosis of depressive disorders; (2) increase provider use of evidence-based protocols for the proactive management of diagnosed depressive disorders; and (3) improve clinical and community support for active client/patient engagement in treatment goal-setting and self-management. A team of subject matter experts in mental health, representing various agencies and institutions, conceptualized and conducted a systematic review and meta-analysis on collaborative care for improving the management of depressive disorders. This team worked under the guidance of the Community Preventive Services Task Force, a nonfederal, independent, volunteer body of public health and prevention experts. Community Guide systematic review methods were used to identify, evaluate, and analyze available evidence. An earlier systematic review with 37 RCTs of collaborative care studies published through 2004 found evidence of effectiveness of these models in improving depression outcomes. An additional 32 studies of collaborative care models conducted between 2004 and 2009 were found for this current review and analyzed. The results from the meta-analyses suggest robust evidence of effectiveness of collaborative care in improving depression symptoms (standardized mean difference [SMD]=0.34); adherence to treatment (OR=2.22); response to treatment (OR=1.78); remission of symptoms (OR=1.74); recovery from symptoms (OR=1.75); quality of life/functional status (SMD=0.12); and satisfaction with care (SMD=0.39) for patients diagnosed with depression (all effect estimates were significant). Collaborative care models are effective in achieving clinically meaningful improvements in depression outcomes and public health benefits in a wide range of populations, settings, and organizations. Collaborative care interventions provide a supportive network of professionals and peers for patients with depression, especially at the primary care level. Published by Elsevier Inc.
Jha, Manish Kumar; Minhajuddin, Abu; Thase, Michael E.; Jarrett, Robin B.
2014-01-01
Background Major Depressive Disorder is common, often recurrent and/or chronic. Theoretically, assessing quality of life (QoL) in addition to the current practice of assessing depressive symptoms has the potential to offer a more comprehensive evaluation of the effects of treatment interventions and course of illness. Methods Before and after acute-phase cognitive therapy (CT), 492 patients from Continuation Phase Cognitive Therapy Relapse Prevention trial (Jarrett et al., 2013, Jarrett and Thase, 2010) completed the Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q), Inventory of Depressive Symptomatology Self-report (IDS-SR) & Beck Depression Inventory (BDI); clinicians completed Hamilton Rating Scale for Depression-17-items. Repeated measures analysis of variance evaluated the improvement in QoL before/after CT and measured the effect sizes. Change analyses to assess clinical significance (Hageman and Arrindell, 1999) were conducted. Results At the end of acute-phase CT, a repeated measure analysis of variance produced a statistically significant increase in Q-LES-Q scores with effect sizes of 0.48 - 1.3; 76.9 - 91.4% patients reported clinically significant improvement. Yet, only 11 - 38.2% QoL scores normalized. An analysis of covariance showed that change in depression severity (covariates=IDS-SR, BDI) completely accounted for the improvement in Q-LES-Q scores. Limitations There were only two time points of observation; clinically significant change analyses lacked matched normal controls; and generalizability is constrained by sampling characteristics. Conclusions: Quality of life improves significantly in patients with recurrent MDD after CT; however, this improvement is completely accounted for by change in depression severity. Normalization of QoL in all patients may require targeted, additional, and/or longer treatment. PMID:25082112
Jha, Manish Kumar; Minhajuddin, Abu; Thase, Michael E; Jarrett, Robin B
2014-01-01
Major depressive disorder (MDD) is common, often recurrent and/or chronic. Theoretically, assessing quality of life (QoL) in addition to the current practice of assessing depressive symptoms has the potential to offer a more comprehensive evaluation of the effects of treatment interventions and course of illness. Before and after acute-phase cognitive therapy (CT), 492 patients from Continuation Phase Cognitive Therapy Relapse Prevention trial (Jarrett et al., 2013; Jarrett and Thase, 2010) completed the Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q), Inventory of Depressive Symptomatology Self-report (IDS-SR) and Beck Depression Inventory (BDI); clinicians completed Hamilton Rating Scale for Depression-17-items. Repeated measures analysis of variance evaluated the improvement in QoL before/after CT and measured the effect sizes. Change analyses to assess clinical significance (Hageman and Arrindell, 1999) were conducted. At the end of acute-phase CT, a repeated measure analysis of variance produced a statistically significant increase in Q-LES-Q scores with effect sizes of 0.48-1.3%; 76.9-91.4% patients reported clinically significant improvement. Yet, only 11-38.2% QoL scores normalized. An analysis of covariance showed that change in depression severity (covariates=IDS-SR, BDI) completely accounted for the improvement in Q-LES-Q scores. There were only two time points of observation; clinically significant change analyses lacked matched normal controls; and generalizability is constrained by sampling characteristics. Quality of life improves significantly in patients with recurrent MDD after CT; however, this improvement is completely accounted for by change in depression severity. Normalization of QoL in all patients may require targeted, additional, and/or longer treatment. Copyright © 2014 Elsevier B.V. All rights reserved.
Rossignol, Daniel A.; Frye, Richard E.
2014-01-01
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects 1 in 68 children in the United States. Even though it is a common disorder, only two medications (risperidone and aripiprazole) are approved by the U.S. Food and Drug Administration (FDA) to treat symptoms associated with ASD. However, these medications are approved to treat irritability, which is not a core symptom of ASD. A number of novel medications, which have not been approved by the FDA to treat ASD have been used off-label in some studies to treat ASD symptoms, including medications approved for Alzheimer’s disease. Interestingly, some of these studies are high-quality, double-blind, placebo-controlled (DBPC) studies. This article systematically reviews studies published through April, 2014, which examined the use of Alzheimer’s medications in ASD, including donepezil (seven studies, two were DBPC, five out of seven reported improvements), galantamine (four studies, two were DBPC, all reported improvements), rivastigmine (one study reporting improvements), tacrine (one study reporting improvements), and memantine (nine studies, one was DBPC, eight reported improvements). An evidence-based scale was used to rank each medication. Collectively, these studies reported improvements in expressive language and communication, receptive language, social interaction, irritability, hyperactivity, attention, eye contact, emotional lability, repetitive or self-stimulatory behaviors, motor planning, disruptive behaviors, obsessive–compulsive symptoms, lethargy, overall ASD behaviors, and increased REM sleep. Reported side effects are reviewed and include irritability, gastrointestinal problems, verbal or behavioral regression, headaches, irritability, rash, tremor, sedation, vomiting, and speech problems. Both galantamine and memantine had sufficient evidence ranking for improving both core and associated symptoms of ASD. Given the lack of medications approved to treat ASD, further studies on novel medications, including Alzheimer’s disease medications, are needed. PMID:25202686
Toschi-Dias, Edgar; Tobaldini, Eleonora; Solbiati, Monica; Costantino, Giorgio; Sanlorenzo, Roberto; Doria, Stefania; Irtelli, Floriana; Mencacci, Claudio; Montano, Nicola
2017-05-01
Several studies have demonstrated that adjuvant therapies as exercise and breathing training are effective in improving cardiac autonomic control (CAC) in patients with affective spectrum disorders. However, the effects of Sudarshan Kriya Yoga (SKY) on autonomic function in this population is unknown. Our objective was to test the hypothesis that SKY training improves CAC and cardiorespiratory coupling in patients with anxiety and/or depression disorders. Forty-six patients with a diagnosis of anxiety and/or depression disorders (DSM-IV) were consecutively enrolled and divided in two groups: 1) conventional therapy (Control) and 2) conventional therapy associated with SKY (Treatment) for 15 days. Anxiety and depression levels were determined using quantitative questionnaires. For the assessment of CAC and cardiorespiratory coupling, cardiorespiratory traces were analyzed using monovariate and bivariate autoregressive spectral analysis, respectively. After 15-days, we observed a reduction of anxiety and depression levels only in Treatment group. Moreover, sympathetic modulation and CAC were significantly lower while parasympathetic modulation and cardiorespiratory coupling were significantly higher in the Treatment compared to Control group. Intensive breathing training using SKY approach improves anxiety and/or depressive disorders as well as CAC and cardiorespiratory coupling. These finding suggest that the SKY training may be a useful non-pharmacological intervention to improve symptoms and reduce cardiovascular risk in patients with anxiety/depression disorders. Copyright © 2017 Elsevier B.V. All rights reserved.
Vittengl, Jeffrey R.; Clark, Lee Anna; Thase, Michael E.; Jarrett, Robin B.
2016-01-01
Background Social-interpersonal dysfunction increases disability in major depressive disorder (MDD). Here we clarified the durability of improvements in social-interpersonal functioning made during acute-phase cognitive therapy (CT), whether continuation CT (C-CT) or fluoxetine (FLX) further improved functioning, and relations of functioning with depressive symptoms and relapse/recurrence. Method Adult outpatients (N=241) with recurrent MDD who responded to acute-phase CT with higher risk of relapse (due to unstable or partial remission) were randomized to 8 months of C-CT, FLX, or pill placebo plus clinical management (PBO) and followed 24 additional months. We analyzed repeated measures of patients’ social adjustment, interpersonal problems, dyadic adjustment, depressive symptoms, and major depressive relapse/recurrence. Results Large improvements in social-interpersonal functioning occurring during acute-phase CT (median d=1.4) were maintained, with many patients (median=66%) scoring in normal ranges for 32 months. Social-interpersonal functioning did not differ significantly among C-CT, FLX, and PBO arms. Beyond concurrently measured residual symptoms, deterioration in social-interpersonal functioning preceded and predicted upticks in depressive symptoms and major depressive relapse/recurrence. Limitations Results may not generalize to other patient populations, treatment protocols, or measures of social-interpersonal functioning. Mechanisms of risk connecting poorer social-interpersonal functioning with depression were not studied. Conclusions Average improvements in social-interpersonal functioning among higher-risk responders to acute phase CT are durable for 32 months. After acute-phase CT, C-CT or FLX may not further improve social-interpersonal functioning. Among acute-phase CT responders, deteriorating social-interpersonal functioning provides a clear, measurable signal of risk for impending major depressive relapse/recurrence and opportunity for preemptive intervention. PMID:27104803
Vittengl, Jeffrey R; Clark, Lee Anna; Thase, Michael E; Jarrett, Robin B
2016-07-15
Social-interpersonal dysfunction increases disability in major depressive disorder (MDD). Here we clarified the durability of improvements in social-interpersonal functioning made during acute-phase cognitive therapy (CT), whether continuation CT (C-CT) or fluoxetine (FLX) further improved functioning, and relations of functioning with depressive symptoms and relapse/recurrence. Adult outpatients (N=241) with recurrent MDD who responded to acute-phase CT with higher risk of relapse (due to unstable or partial remission) were randomized to 8 months of C-CT, FLX, or pill placebo plus clinical management (PBO) and followed 24 additional months. We analyzed repeated measures of patients' social adjustment, interpersonal problems, dyadic adjustment, depressive symptoms, and major depressive relapse/recurrence. Large improvements in social-interpersonal functioning occurring during acute-phase CT (median d=1.4) were maintained, with many patients (median=66%) scoring in normal ranges for 32 months. Social-interpersonal functioning did not differ significantly among C-CT, FLX, and PBO arms. Beyond concurrently measured residual symptoms, deterioration in social-interpersonal functioning preceded and predicted upticks in depressive symptoms and major depressive relapse/recurrence. Results may not generalize to other patient populations, treatment protocols, or measures of social-interpersonal functioning. Mechanisms of risk connecting poorer social-interpersonal functioning with depression were not studied. Average improvements in social-interpersonal functioning among higher-risk responders to acute phase CT are durable for 32 months. After acute-phase CT, C-CT or FLX may not further improve social-interpersonal functioning. Among acute-phase CT responders, deteriorating social-interpersonal functioning provides a clear, measurable signal of risk for impending major depressive relapse/recurrence and opportunity for preemptive intervention. Copyright © 2016 Elsevier B.V. All rights reserved.
Heusler, Peter; Newman-Tancredi, Adrian; Loock, Timothé; Cussac, Didier
2008-02-26
Antipsychotic drugs act preferentially via dopamine D(2) receptor blockade, but interaction with serotonin 5-HT(1A) receptors has attracted interest as additional target for antipsychotic treatment. As receptor internalisation is considered crucial for drug action, we tested the propensity of antipsychotics to internalise human (h)D(2S) receptors and h5-HT(1A) receptors. Agonist-induced internalisation of hemaglutinin (HA)-tagged hD(2S) and HA-h5-HT(1A) receptors expressed in HEK293 cells was increased by coexpression of G-protein coupled receptor kinase 2 and beta-arrestin2. At the HA-hD(2S) receptor, dopamine, quinpirole and bromocriptine behaved as full agonists, while S(-)-3-(3-hydroxyphenyl)-N-n-propylpiperidine [(-)-3PPP] and sarizotan were partial agonists. The typical antipsychotic, haloperidol, and the atypical compounds, olanzapine, nemonapride, ziprasidone and clozapine did not internalise HA-hD(2S) receptors, whereas aripiprazole potently internalised these receptors (>50% relative efficacy). Among antipsychotics with combined D(2)/5-HT(1A) properties, bifeprunox and (3-exo)-8-benzoyl-N-[[(2S)7-chloro-2,3-dihydro-1,4-benzodioxin-1-yl]methyl]-8-azabicyclo-[3.2.1]octane-3-methanamine (SSR181507) partially internalised HA-hD(2S) receptors, piperazine, 1-(2,3-dihydro-1,4-benzodioxin-5-yl)-4-[[5-(4-fluorophenyl)-3-pyridinyl]methyl (SLV313) and N-[(2,2-dimethyl-2,3-dihydro-benzofuran-7-yloxy)ethyl]-3-(cyclopent-1-enyl)-benzylamine (F15063) were inactive. At the HA-h5-HT(1A) receptor, serotonin, (+)-8-hydroxy-2-(di-n-propylamino)tetralin [(+)-8-OH-DPAT] and sarizotan were full agonists, buspirone acted as partial agonist. (-)-Pindolol showed little activity and no internalising properties were manifested for the 5-HT(1A) receptor antagonist N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]-ethyl]-N-(2-pyridinyl)cyclohexanecarboxamide (WAY100635). Most antipsychotics induced HA-h5-HT(1A) receptor internalisation, with an efficacy rank order: nemonapride>F15063>SSR181507>bifeprunox approximately SLV313 approximately ziprasidone>aripiprazole and potencies: SLV313>SSR181507 approximately F15063>bifeprunox approximately nemonapride approximately aripiprazole>ziprasidone. Interestingly, the internalisation induced by clozapine was only minimal, whereas aripirazole and bifeprunox were more potent for internalisation than for G-protein activation. These different profiles of antipsychotics for receptor internalisation may help to evaluate their potential therapeutic impact in the treatment of schizophrenia.
ERIC Educational Resources Information Center
Chung, Henry; Klein, Michael C.; Silverman, Daniel; Corson-Rikert, Janet; Davidson, Eleanor; Ellis, Patricia; Kasnakian, Caroline
2011-01-01
Objective: To implement a pilot quality improvement project for depression identification and treatment in college health. Participants: Eight college health center teams composed primarily of primary care and counseling service directors and clinicians. Methods: Chronic (Collaborative) Care Model (CCM) used with standardized screening to…
Pediatric Depression: Is There Evidence to Improve Evidence-Based Treatments?
ERIC Educational Resources Information Center
Brent, David A.; Maalouf, Fadi T.
2009-01-01
Although there have been advances in our ability to treat child and adolescent depression, use of evidence-based treatments still results in many patients with residual symptoms. Advances in our understanding of cognitive, emotional, and ecological aspects of early-onset depression have the potential to lead to improvements in the assessment and…
Haddad, Mark; Pinfold, Vanessa; Ford, Tamsin; Walsh, Brendan; Tylee, Andre
2018-07-01
Mental health problems in children and young people are a vital public health issue. Only 25% of British school children with diagnosed mental health problems have specialist mental health services contact; front-line staff such as school nurses play a vital role in identifying and managing these problems, and accessing additional services for children, but there appears limited specific training and support for this aspect of their role. To evaluate the effectiveness of a bespoke short training programme, which incorporated interactive and didactic teaching with printed and electronic resources. Hypothesized outcomes were improvements in school nurses' knowledge, attitudes, and recognition skills for depression. A cluster-randomised controlled trial. 146 school nurses from 13 Primary Care Trusts (PCTs) in London were randomly allocated to receive the training programme. School nurses from 7 PCTs (n = 81) were randomly allocated to receive the training intervention and from 6 PCTs (n = 65) for waiting list control. Depression detection was measured by response to vignettes, attitudes measured with the Depression Attitude Questionnaire, and knowledge by the QUEST knowledge measure. These outcomes were measured at baseline and (following training) 3 months and nine months later, after which nurses in the control group received the training programme. At 3 months, 115 nurses completed outcome measures. Training was associated with significant improvements in the specificity of depression judgements (52.0% for the intervention group and 47.2% for the control group, P = 0.039), and there was a non-significant increase in sensitivity (64.5% compared to 61.5% P = 0.25). Nurses' knowledge about depression improved (standardised mean difference = 0.97 [95% CI 0.58 to 1.35], P < 0.001); and confidence about their professional role in relation to depression increased. There was also a significant change in optimism about depression outcomes, but no change in tendency to defer depression management to specialists. At 9-month follow-up, improved specificity in depression identification and improved knowledge were maintained. This school nurse development programme, designed to convey best practice for the identification and care of depression, delivered significant improvements in some aspects of depression recognition and understanding, and was associated with increased confidence in working with young people experiencing mental health problems. Copyright © 2018 Elsevier Ltd. All rights reserved.
Guerdjikova, Anna I; Walsh, Brandon; Shan, Kevin; Halseth, Amy E; Dunayevich, Eduardo; McElroy, Susan L
2017-10-01
Binge eating disorder (BED) is associated with obesity and major depressive disorder (MDD). Naltrexone extended-release (ER)/bupropion ER (NB) is approved as an adjunct to diet and physical activity for chronic weight management. In a prospectively designed 24-week open-label, single-arm, single-site trial of 25 women with MDD and overweight/obesity, NB reduced weight and depressive symptoms. This post hoc analysis investigated the relationship between change in self-reported binge eating behavior (evaluated with the Binge Eating Scale [BES]) and changes in weight, control of eating, and depressive symptoms. At baseline, 91% of subjects had moderate or severe BES scores, suggesting BED. BES scores were significantly improved from week 4, and by week 24, 83% reported "little or no problem." Improvement in BES scores correlated with improvement in depressive symptoms and control of eating. NB may be effective in reducing binge eating symptoms associated with MDD and overweight/obesity. Evaluation of NB in BED appears warranted. Orexigen Therapeutics, Inc.
de Graaf, L Esther; Huibers, Marcus J H; Riper, Heleen; Gerhards, Sylvia A H; Arntz, Arnoud
2009-08-01
In a recent randomized trial, we were unable to confirm the previously reported high effectiveness of CCBT. Therefore, the aim of the current study was to have a closer look at usage and acceptability (i.e. expectancy, credibility, and satisfaction) of the intervention. Depressed participants (N=200) were given login codes for unsupported online CCBT. A track-and-trace system tracked which components were used. We used a 9-month follow-up period. Uptake was sufficient, but dropout was high. Many usage indices were positively associated with short-term depressive improvement, whereas only homework was related to long-term improvement. Acceptability was good and expectancy could predict long-term, but not short-term outcome. Associations between use of CCBT and improvement are merely correlational. Our sample was too depressed in relation to the scope of the intervention. We relied on online self-report measures. Analyses were exploratory in nature. Although CCBT might be a feasible and acceptable treatment for depression, means to improve treatment adherence are needed for moderately to severely depressed individuals.
Palmer, Carrie; Vorderstrasse, Allison; Weil, Amy; Colford, Cristin; Dolan-Soto, Diane
2015-03-01
To evaluate a collaborative depression care program by assessing adherence to the program by internal medicine clinic (IMC) staff, and the program's effectiveness in treating depression in patients with diabetes mellitus. We also describe the rate of depression among patients with diabetes in the IMC. Data for this program were obtained from a de-identified disease registry and included 1312 outpatient IMC visits in adult patients with diabetes between March 2011 and September 2011. Collaborative depression care results in high rates of screening for and identification of depression, high rates of antidepressant utilization, and improved depression scores; however, more focused interventions are needed to improve diabetes outcomes in patients with depression and diabetes. The results indicate that the multidisciplinary IMC staff can work together with patients to identify and monitor depression within primary care. This study provides valuable information about models of depression care that can be implemented and evaluated in a clinical setting. ©2014 American Association of Nurse Practitioners.
A Brief Survey of Public Knowledge and Stigma Towards Depression
Yokoya, Shoji; Maeno, Takami; Sakamoto, Naoto; Goto, Ryohei; Maeno, Tetsuhiro
2018-01-01
Background The burden from depression is affected by the public’s beliefs, stigma, and resulting behavior. Lack of knowledge, misunderstanding, and stigma about depressed people and their surroundings are barriers to improving their mental health. This study aimed to examine public beliefs regarding depression, especially how to recognize depression, treatment, and stigma. Methods A self-administered questionnaire was distributed to participants receiving an annual health checkup. We asked whether they agreed with four short sentences: “it is not necessary to worry about depression in a person behaving brightly” (misunderstanding about the behavior of depressed people), “rest is important for treating depression” (belief about the necessity of rest), “medicine is effective for treating depression” (belief about the effectiveness of pharmacotherapy) and “a weak personality causes depression” (stigma about the cause of depression). We also analyzed the association between these beliefs and factors such as health literacy, regularly visiting an outpatient clinic, history of depression, and demographic variables. Results Among 1,085 respondents (75.0% response rate), 54.5%, 75.6%, 58.9%, and 70.8% responded appropriately to the “misunderstanding about the behavior of depressed people”, “necessity of rest”, “effectiveness of pharmacotherapy”, and “stigma about the cause of depression” items, respectively. Regarding stigma about the cause of depression, 30.7% of respondents agreed that a weak personality caused depression. Female sex and younger age group were associated with appropriate answers. Health literacy was only associated with appropriate beliefs about the effectiveness of pharmacotherapy. Conclusions Thirty percent of participants had the stigmatizing belief that a weak personality causes depression and only 58.9% believed in the effectiveness of pharmacotherapy for depression. Over 70% understood the necessity of rest and knew that depression is possible in those who act brighter. General health literacy alone might not improve knowledge and beliefs about depression. An educational intervention or campaign to reduce stigma toward depression and improve knowledge about the treatment of depression is needed. PMID:29416578
Benas, Jessica S.; Schueler, Christie M.; Gallop, Robert; Gillham, Jane E.; Mufson, Laura
2017-01-01
Given the rise in depression disorders in adolescence, it is important to develop and study depression prevention programs for this age group. The current study examined the efficacy of Interpersonal Psychotherapy-Adolescent Skills Training (IPT-AST), a group prevention program for adolescent depression, in comparison to group programs that are typically delivered in school settings. In this indicated prevention trial, 186 adolescents with elevated depression symptoms were randomized to receive IPT-AST delivered by research staff or group counseling (GC) delivered by school counselors. Hierarchical linear modeling examined differences in rates of change in depressive symptoms and overall functioning from baseline to the 6-month follow-up assessment. Cox regression compared rates of depression diagnoses. Adolescents in IPT-AST showed significantly greater improvements in self-reported depressive symptoms and evaluator-rated overall functioning than GC adolescents from baseline to the 6-month follow-up. However, there were no significant differences between the two conditions in onset of depression diagnoses. Although both intervention conditions demonstrated significant improvements in depressive symptoms and overall functioning, results indicate that IPT-AST has modest benefits over groups run by school counselors which were matched on frequency and duration of sessions. In particular, IPT-AST outperformed GC in reduction of depressive symptoms and improvements in overall functioning. These findings point to the clinical utility of this depression prevention program, at least in the short-term. Additional follow-up is needed to determine the long-term effects of IPT-AST, relative to GC, particularly in preventing depression onset. PMID:26638219
Young, Jami F; Benas, Jessica S; Schueler, Christie M; Gallop, Robert; Gillham, Jane E; Mufson, Laura
2016-04-01
Given the rise in depression disorders in adolescence, it is important to develop and study depression prevention programs for this age group. The current study examined the efficacy of Interpersonal Psychotherapy-Adolescent Skills Training (IPT-AST), a group prevention program for adolescent depression, in comparison to group programs that are typically delivered in school settings. In this indicated prevention trial, 186 adolescents with elevated depression symptoms were randomized to receive IPT-AST delivered by research staff or group counseling (GC) delivered by school counselors. Hierarchical linear modeling examined differences in rates of change in depressive symptoms and overall functioning from baseline to the 6-month follow-up assessment. Cox regression compared rates of depression diagnoses. Adolescents in IPT-AST showed significantly greater improvements in self-reported depressive symptoms and evaluator-rated overall functioning than GC adolescents from baseline to the 6-month follow-up. However, there were no significant differences between the two conditions in onset of depression diagnoses. Although both intervention conditions demonstrated significant improvements in depressive symptoms and overall functioning, results indicate that IPT-AST has modest benefits over groups run by school counselors which were matched on frequency and duration of sessions. In particular, IPT-AST outperformed GC in reduction of depressive symptoms and improvements in overall functioning. These findings point to the clinical utility of this depression prevention program, at least in the short-term. Additional follow-up is needed to determine the long-term effects of IPT-AST, relative to GC, particularly in preventing depression onset.
Longitudinal assessment of neuropsychological function in major depression.
Douglas, Katie M; Porter, Richard J
2009-12-01
Neuropsychological impairment is a core component of major depression, yet its relationship to clinical state is unclear. The aims of the present review were to determine which neuropsychological domains and tasks were most sensitive to improvement in clinical state in major depression and to highlight the methodological issues in such research. Studies that included a baseline and at least one follow-up neuropsychological testing session in adults with major depression were identified using MEDLINE, Web of Science and ScienceDirect databases. Thirty studies were included in the review. Findings in younger adult populations suggested that improvement in mood was most strongly related to improved verbal memory and verbal fluency, while measures of executive functioning and attention tended to remain impaired across treatment. In late-life major depression, improved psychomotor speed was most closely related to treatment response, but there was much inconsistency between study findings, which may be due to methodological issues. In major depression, particular neuropsychological domains are more strongly related to clinical state than others. The findings from the present review suggest that the domains most sensitive to clinical state are verbal learning and memory, verbal fluency and psychomotor speed. In contrast, measures of attention and executive functioning perhaps represent more trait-like markers of major depression. With further methodologically sound research, the changes in neuropsychological function associated with treatment response may provide a means of evaluating different treatment strategies in major depression.
Computerised CBT for depressed adolescents: Randomised controlled trial.
Smith, Patrick; Scott, Rebecca; Eshkevari, Ertimiss; Jatta, Fatoumata; Leigh, Eleanor; Harris, Victoria; Robinson, Alex; Abeles, Paul; Proudfoot, Judy; Verduyn, Chrissie; Yule, William
2015-10-01
Depression in adolescents is a common and impairing problem. Effective psychological therapies for depression are not accessed by most adolescents. Computerised therapy offers huge potential for improving access to treatment. To test the efficacy of Stressbusters, a Computerised-CBT (C-CBT) programme for depression in young people. Multi-site, schools-based, RCT of C-CBT compared to Waiting List, for young people (N = 112; aged 12-16) with significant symptoms of depression, using multiple-informants (adolescents, parents, teachers), with follow-up at 3 and 6 months. Relative to being on a Waiting List, C-CBT was associated with statistically significant and clinically meaningful improvements in symptoms of depression and anxiety according to adolescent self-report; and with a trend towards improvements in depression and anxiety according to parent-report. Improvements were maintained at follow-up. Treatment gains were similar for boys and girls across the participating age range. Treatment effect was partially mediated by changes in ruminative thinking. Teachers rated adolescents as having few emotional or behavioural problems, both before and after intervention. C-CBT had no detectable effect on academic attainment. In the month after intervention, young people who received C-CBT had significantly fewer absences from school than those on the Waiting List. C-CBT shows considerable promise for the treatment of mild-moderate depression in adolescents. Copyright © 2015 Elsevier Ltd. All rights reserved.
Pompili, Maurizio; Rihmer, Zoltan; Gonda, Xenia; Serafini, Gianluca; Sher, Leo; Girardi, Paolo
2012-01-01
Although the possibilities of antidepressive pharmacotherapy are continuously improving, the rate of nonresponders or partial responders is still relatively high. Suicidal behavior, the most tragic consequence of untreated or unsuccessfully treated depression, commonly observed in the first few weeks of antidepressive treatment before the onset of therapeutic action, is strongly related to certain symptoms of depression like insomnia. The present paper reviews the newly discovered and well-documented antidepressive effect of quetiapine in bipolar and unipolar depression with special focus on its early onset of action and its sleep-improving effects. Both beneficial effects play an important role in the reduction of suicidal risk frequently observed in depressed patients.
Depression and kidney transplantation.
Chilcot, Joseph; Spencer, Benjamin Walter Jack; Maple, Hannah; Mamode, Nizam
2014-04-15
While kidney transplantation offers several advantages in terms of improved clinical outcomes and quality of life compared to dialysis modalities, depressive symptoms are still present in approximately 25% of patients, rates comparable to that of the hemodialysis population. Correlates of depressive symptoms include marital status, income, kidney function, history of affective illness, malnutrition, and inflammation. Depressive symptoms are also associated with poor outcomes following kidney transplantation including nonadherence to immunosuppressant medication, graft failure, and all-cause mortality. Efforts to detect and treat depression should be a priority if one is to improve treatment adherence, quality of life, and outcomes in transplant recipients.
Depression, diet and exercise.
Jacka, Felice N; Berk, Michael
2013-09-16
Unhealthy lifestyle behaviour is driving an increase in the burden of chronic non-communicable diseases worldwide. Recent evidence suggests that poor diet and a lack of exercise contribute to the genesis and course of depression. While studies examining dietary improvement as a treatment strategy in depression are lacking, epidemiological evidence clearly points to diet quality being of importance to the risk of depression. Exercise has been shown to be an effective treatment strategy for depression, but this is not reflected in treatment guidelines, and increased physical activity is not routinely encouraged when managing depression in clinical practice. Recommendations regarding dietary improvement, increases in physical activity and smoking cessation should be routinely given to patients with depression. Specialised and detailed advice may not be necessary. Recommendations should focus on following national guidelines for healthy eating and physical activity.
Depression screening optimization in an academic rural setting.
Aleem, Sohaib; Torrey, William C; Duncan, Mathew S; Hort, Shoshana J; Mecchella, John N
2015-01-01
Primary care plays a critical role in screening and management of depression. The purpose of this paper is to focus on leveraging the electronic health record (EHR) as well as work flow redesign to improve the efficiency and reliability of the process of depression screening in two adult primary care clinics of a rural academic institution in USA. The authors utilized various process improvement tools from lean six sigma methodology including project charter, swim lane process maps, critical to quality tree, process control charts, fishbone diagrams, frequency impact matrix, mistake proofing and monitoring plan in Define-Measure-Analyze-Improve-Control format. Interventions included change in depression screening tool, optimization of data entry in EHR. EHR data entry optimization; follow up of positive screen, staff training and EHR redesign. Depression screening rate for office-based primary care visits improved from 17.0 percent at baseline to 75.9 percent in the post-intervention control phase (p<0.001). Follow up of positive depression screen with Patient History Questionnaire-9 data collection remained above 90 percent. Duplication of depression screening increased from 0.6 percent initially to 11.7 percent and then decreased to 4.7 percent after optimization of data entry by patients and flow staff. Impact of interventions on clinical outcomes could not be evaluated. Successful implementation, sustainability and revision of a process improvement initiative to facilitate screening, follow up and management of depression in primary care requires accounting for voice of the process (performance metrics), system limitations and voice of the customer (staff and patients) to overcome various system, customer and human resource constraints.
Kearns, Ben; Rafia, R; Leaviss, J; Preston, L; Brazier, J E; Palmer, S; Ara, R
2017-01-24
Diabetes is associated with premature death and a number of serious complications. The presence of comorbid depression makes these outcomes more likely and results in increased healthcare costs. The aim of this work was to assess the health economic outcomes associated with having both diabetes and depression, and assess the cost-effectiveness of potential policy changes to improve the care pathway: improved opportunistic screening for depression, collaborative care for depression treatment, and the combination of both. A mathematical model of the care pathways experienced by people diagnosed with type-2 diabetes in England was developed. Both an NHS perspective and wider social benefits were considered. Evidence was taken from the published literature, identified via scoping and targeted searches. Compared with current practice, all three policies reduced both the time spent with depression and the number of diabetes-related complications experienced. The policies were associated with an improvement in quality of life, but with an increase in health care costs. In an incremental analysis, collaborative care dominated improved opportunistic screening. The incremental cost-effectiveness ratio (ICER) for collaborative care compared with current practice was £10,798 per QALY. Compared to collaborative care, the combined policy had an ICER of £68,017 per QALY. Policies targeted at identifying and treating depression early in patients with diabetes may lead to reductions in diabetes related complications and depression, which in turn increase life expectancy and improve health-related quality of life. Implementing collaborative care was cost-effective based on current national guidance in England.
Jha, Manish K.; Minhajuddin, Abu; Greer, Tracy L.; Carmody, Thomas; Rush, A. John; Trivedi, Madhukar H.
2018-01-01
Objective Depression symptom severity, the most commonly studied outcome in antidepressant treatment trials, accounts for only a small portion of burden related to major depression. While lost work productivity is the biggest contributor to depression’s economic burden, few studies have systematically evaluated the independent effect of treatment on work productivity and the relationship between changes in work productivity and longer-term clinical course. Method Work productivity was measured repeatedly by the Work Productivity and Activity Impairment (WPAI) self-report in 331 employed participants with major depression enrolled in the Combining Medications to Enhance Depression Outcomes (CO-MED) trial. Trajectories of change in work productivity during the first 6 weeks of treatment were identified and used to predict remission at 3 and 7 months. Results Participants reported reduced absence from work and increased work productivity with antidepressant treatment even after controlling for changes in depression severity. Three distinct trajectories of changes in work productivity were identified: 1) robust early improvement (24%), 2) minimal change (49%), and 3) high-impairment slight reduction (27%). As compared to other participants, those with robust improvement had 3–5 times higher remission rates at 3 months and 2–5 times higher remission rates at 7 months, even after controlling for select baseline variables and remission status at week 6. Conclusions In this secondary analysis, self-reported work productivity improved in depressed patients with antidepressant treatment even after accounting for depressive symptom reduction. Early improvement in work productivity is associated with much higher remission rates after 3 and 7 months of treatment. PMID:27523501
Mosca, Daniel; Zhang, Min; Prieto, Rita; Boucher, Matthieu
2017-04-01
This post hoc meta-analysis evaluated the efficacy and safety of desvenlafaxine 50 and 100 mg versus placebo across age groups and severity of depression at baseline in patients with major depressive disorder. Data from placebo and desvenlafaxine 50-mg and 100-mg dose arms were pooled from 9 short-term, placebo-controlled, major depressive disorder studies (N = 4279). Effects of age (18-40 years, >40 to <55 years, 55-<65 years, and ≥65 years) and baseline depression severity (mild, 17-item Hamilton Rating Scale for Depression total score [HAM-D17] ≤18; moderate, HAM-D17 >18 to <25; severe, HAM-D17 ≥25) on desvenlafaxine efficacy were assessed using analysis of covariance for continuous end points and logistic regression for categorical end points. Desvenlafaxine-treated (50 or 100 mg/d) patients had significantly (P < 0.05, 2-sided) greater improvement in most measures of depression and function compared with placebo for patients 18 to 40 years, older than 40 to younger than 55 years, and 55 to younger than 65 years, with no significant evidence of an effect of age. Desvenlafaxine significantly improved most measures of depression and function in moderately and severely depressed patients. There was a significant baseline severity by treatment interaction for HAM-D17 total score only (P = 0.027), with a larger treatment effect for the severely depressed group. Desvenlafaxine significantly improved depressive symptoms in patients younger than 65 years and in patients with moderate or severe baseline depression. Sample sizes were not adequate to assess desvenlafaxine efficacy in patients 65 years or older or with mild baseline depression.
Kertz, Sarah J; Koran, Jennifer; Stevens, Kimberly T; Björgvinsson, Thröstur
2015-05-01
Repetitive negative thinking (RNT) is a common symptom across depression and anxiety disorders and preliminary evidence suggests that decreases in rumination and worry are related to improvement in depression and anxiety symptoms. However, despite its prevalence, relatively little is known about transdiagnostic RNT and its temporal associations with symptom improvement during treatment. The current study was designed to examine the influence of RNT on subsequent depression and anxiety symptoms during treatment. Participants (n = 131; 52% female; 93% White; M = 34.76 years) were patients presenting for treatment in a brief, cognitive behavior therapy based, partial hospitalization program. Participants completed multiple assessments of depression (Center for the Epidemiological Studies of Depression-10 scale), anxiety (the 7-item Generalized Anxiety Disorder Scale), and repetitive negative thinking (Perseverative Thinking Questionnaire) over the course of treatment. Results indicated statistically significant between and within person effects of RNT on depression and anxiety, even after controlling for the effect of time, previous symptom levels, referral source, and treatment length. RNT explained 22% of the unexplained variability in depression scores and 15% of the unexplained variability in anxiety scores beyond that explained by the control variables. RNT may be an important transdiagnostic treatment target for anxiety and depression. Copyright © 2015 Elsevier Ltd. All rights reserved.
Hange, Dominique; Ariai, Nashmil; Kivi, Marie; Eriksson, Maria Cm; Nejati, Shabnam; Petersson, Eva-Lisa
2017-01-01
The aim of this randomized controlled trial (RCT) was to investigate the effects of internet-based cognitive behavior therapy (ICBT) treatment for depression compared to treatment-as-usual (TAU) on improving work ability and quality of life in patients with mild-to-moderate depression. We also examined whether patients treated with ICBT returned to work more rapidly, that is, had fewer days of sick leave, than patients treated with TAU. This study is based on material from the PRIM-NET RCT that took place between 2010 and 2013. Primary care centers in Region Vastra Gotaland, Sweden, population about 1.6 million. A total of 77 patients with depression randomized to either ICBT (46 patients) or TAU (31 patients). Mean age of participants was 35.8 years, and 67.5% were women. Work ability was measured with the Work Ability Index, depressive symptoms with Montgomery Asberg Depression Rating Scale - self-rating version (MADRS-S), quality of life with EuroQoL-5D (EQ-5D), and number of sick leave days. Both groups showed an association between improved work ability and reduction of depressive symptoms and between improved work ability and better quality of life. ICBT could not be shown to improve work ability more than TAU among patients with mild-to-moderate depression. There were no differences between the groups concerning number of patients with sick leave or number of sick leave days. Our study indicates that a high level of work ability has an association with high health-related quality of life in patients with mild-to-moderate depression, whether they are treated with ICBT or TAU. ICBT has previously been found to be cost-effective and can be seen as a good alternative to TAU. In addition to the ICBT, an intervention oriented toward the work place might improve work ability and reduce the number of sick leave days among patients with depression.
Anti-P ribosomal antibodies induce defect in smell capability in a model of CNS -SLE (depression).
Katzav, Aviva; Ben-Ziv, Tal; Chapman, Joab; Blank, Miri; Reichlin, Morris; Shoenfeld, Yehuda
2008-12-01
Systemic lupus erythematosus (SLE) is an autoimmune disease associated with more than 100 different autoantibodies, some of which may be associated with specific neuropsychiatric (NPSLE) manifestations. Injection of anti-P ribosomal antibodies (anti-P) directly to the brain ventricles of mice induces depression manifested by increased immobility time in the forced swim test (FST). Mice were injected intracerebroventricularily (ICV) with affinity-purified human anti-P antibodies or normal commercial IgG as control. Mice were examined for depression by the forced swimming test (FST) and for olfactory function by the smell threshold test. Treatments included the antidepressant drug fluoxetine or aroma therapy by exposure to lemon or cinnamon odor. Mice injected with anti-P developed depression-like behavior, which improved significantly upon treatment with fluoxetine. Depressed mice had a significant deficit in olfactory function which was not reversed by fluoxetine. Exposure of anti-P-injected mice to lemon odor was associated with some improvement of the immobility time, a measure of depression. ICV injection of anti-P induces both depression-like behavior and impaired olfactory function in mice. Fluoxetine and possibly lemon odor exposure improve depressive behavior in these mice.
Low-Level Laser Irradiation Improves Depression-Like Behaviors in Mice.
Xu, Zhiqiang; Guo, Xiaobo; Yang, Yong; Tucker, Donovan; Lu, Yujiao; Xin, Ning; Zhang, Gaocai; Yang, Lingli; Li, Jizhen; Du, Xiangdong; Zhang, Quanguang; Xu, Xingshun
2017-08-01
Major depressive disorder (MDD) is one of the leading forms of psychiatric disorders, characterized by aversion to mobility, neurotransmitter deficiency, and energy metabolic decline. Low-level laser therapy (LLLT) has been investigated in a variety of neurodegenerative disorders associated with mitochondrial dysfunction and functional impairments. The goal of this study was to examine the effect of LLLT on depression-like behaviors and to explore the potential mechanism by detecting mitochondrial function following LLLT. Depression models in space restriction mice and Abelson helper integration site-1 (Ahi1) knockout (KO) mice were employed in this work. Our results revealed that LLLT effectively improved depression-like behaviors, in the two depression mice models, by decreasing immobility duration in behavioral despair tests. In addition, ATP biosynthesis and the level of mitochondrial complex IV expression and activity were significantly elevated in prefrontal cortex (PFC) following LLLT. Intriguingly, LLLT has no effects on ATP content and mitochondrial complex I-IV levels in other tested brain regions, hippocampus and hypothalamus. As a whole, these findings shed light on a novel strategy of transcranial LLLT on depression improvement by ameliorating neurotransmitter abnormalities and promoting mitochondrial function in PFC. The present work provides concrete groundwork for further investigation of LLLT for depression treatment.
Klein, Daniel N.; Leon, Andrew C.; Li, Chunshan; D’Zurilla, Thomas J.; Black, Sarah R.; Vivian, Dina; Dowling, Frank; Arnow, Bruce A.; Manber, Rachel; Markowitz, John C.; Kocsis, James H.
2011-01-01
Objective Depression is associated with poor social problem-solving, and psychotherapies that focus on problem-solving skills are efficacious in treating depression. We examined the associations between treatment, social problem solving, and depression in a randomized clinical trial testing the efficacy of psychotherapy augmentation for chronically depressed patients who failed to fully respond to an initial trial of pharmacotherapy (Kocsis et al., 2009). Method Participants with chronic depression (n = 491) received Cognitive Behavioral Analysis System of Psychotherapy (CBASP), which emphasizes interpersonal problem-solving, plus medication; Brief Supportive Psychotherapy (BSP) plus medication; or medication alone for 12 weeks. Results CBASP plus pharmacotherapy was associated with significantly greater improvement in social problem solving than BSP plus pharmacotherapy, and a trend for greater improvement in problem solving than pharmacotherapy alone. In addition, change in social problem solving predicted subsequent change in depressive symptoms over time. However, the magnitude of the associations between changes in social problem solving and subsequent depressive symptoms did not differ across treatment conditions. Conclusions It does not appear that improved social problem solving is a mechanism that uniquely distinguishes CBASP from other treatment approaches. PMID:21500885
Wagner, Glenn J.; Ghosh-Dastidar, Bonnie; Robinson, Eric; Ngo, Victoria K.; Glick, Peter; Mukasa, Barbara; Musisi, Seggane; Akena, Dickens
2016-01-01
With depression known to impede HIV care adherence and retention, we examined whether depression alleviation improves these disease management behaviors. A sample of 1028 depressed HIV clients in Uganda enrolled in a cluster randomized controlled trial of two depression care models, and were surveyed over 12 months. Serial regression analyses examined whether depression alleviation was associated with self-reported antiretroviral therapy (ART) adherence and clinic attendance at month 12, and whether these relationships were mediated by self-efficacy and motivation. Among those with major depression, depression alleviation was associated with better ART adherence and clinic attendance at month 12; these relationships were fully mediated by self-efficacy at month 12, while adherence motivation partially mediated the relationship between depression alleviation and ART adherence. When both mediators were entered simultaneously, only self-efficacy was a significant predictor and still fully mediated the relationship between depression alleviation and adherence. These findings suggest that depression alleviation benefits both ART adherence and clinic attendance, in large part through improved confidence and motivation to engage in these disease management behaviors. PMID:27438460
Wagner, Glenn J; Ghosh-Dastidar, Bonnie; Robinson, Eric; Ngo, Victoria K; Glick, Peter; Mukasa, Barbara; Musisi, Seggane; Akena, Dickens
2017-06-01
With depression known to impede HIV care adherence and retention, we examined whether depression alleviation improves these disease management behaviors. A sample of 1028 depressed HIV clients in Uganda enrolled in a cluster randomized controlled trial of two depression care models, and were surveyed over 12 months. Serial regression analyses examined whether depression alleviation was associated with self-reported antiretroviral therapy (ART) adherence and clinic attendance at month 12, and whether these relationships were mediated by self-efficacy and motivation. Among those with major depression, depression alleviation was associated with better ART adherence and clinic attendance at month 12; these relationships were fully mediated by self-efficacy at month 12, while adherence motivation partially mediated the relationship between depression alleviation and ART adherence. When both mediators were entered simultaneously, only self-efficacy was a significant predictor and still fully mediated the relationship between depression alleviation and adherence. These findings suggest that depression alleviation benefits both ART adherence and clinic attendance, in large part through improved confidence and motivation to engage in these disease management behaviors.
Ross, Stephen; Bossis, Anthony; Guss, Jeffrey; Agin-Liebes, Gabrielle; Malone, Tara; Cohen, Barry; Mennenga, Sarah E; Belser, Alexander; Kalliontzi, Krystallia; Babb, James; Su, Zhe; Corby, Patricia; Schmidt, Brian L
2016-12-01
Clinically significant anxiety and depression are common in patients with cancer, and are associated with poor psychiatric and medical outcomes. Historical and recent research suggests a role for psilocybin to treat cancer-related anxiety and depression. In this double-blind, placebo-controlled, crossover trial, 29 patients with cancer-related anxiety and depression were randomly assigned and received treatment with single-dose psilocybin (0.3 mg/kg) or niacin, both in conjunction with psychotherapy. The primary outcomes were anxiety and depression assessed between groups prior to the crossover at 7 weeks. Prior to the crossover, psilocybin produced immediate, substantial, and sustained improvements in anxiety and depression and led to decreases in cancer-related demoralization and hopelessness, improved spiritual wellbeing, and increased quality of life. At the 6.5-month follow-up, psilocybin was associated with enduring anxiolytic and anti-depressant effects (approximately 60-80% of participants continued with clinically significant reductions in depression or anxiety), sustained benefits in existential distress and quality of life, as well as improved attitudes towards death. The psilocybin-induced mystical experience mediated the therapeutic effect of psilocybin on anxiety and depression. In conjunction with psychotherapy, single moderate-dose psilocybin produced rapid, robust and enduring anxiolytic and anti-depressant effects in patients with cancer-related psychological distress. ClinicalTrials.gov Identifier: NCT00957359. © The Author(s) 2016.
Ross, Stephen; Bossis, Anthony; Guss, Jeffrey; Agin-Liebes, Gabrielle; Malone, Tara; Cohen, Barry; Mennenga, Sarah E; Belser, Alexander; Kalliontzi, Krystallia; Babb, James; Su, Zhe; Corby, Patricia; Schmidt, Brian L
2016-01-01
Background: Clinically significant anxiety and depression are common in patients with cancer, and are associated with poor psychiatric and medical outcomes. Historical and recent research suggests a role for psilocybin to treat cancer-related anxiety and depression. Methods: In this double-blind, placebo-controlled, crossover trial, 29 patients with cancer-related anxiety and depression were randomly assigned and received treatment with single-dose psilocybin (0.3 mg/kg) or niacin, both in conjunction with psychotherapy. The primary outcomes were anxiety and depression assessed between groups prior to the crossover at 7 weeks. Results: Prior to the crossover, psilocybin produced immediate, substantial, and sustained improvements in anxiety and depression and led to decreases in cancer-related demoralization and hopelessness, improved spiritual wellbeing, and increased quality of life. At the 6.5-month follow-up, psilocybin was associated with enduring anxiolytic and anti-depressant effects (approximately 60–80% of participants continued with clinically significant reductions in depression or anxiety), sustained benefits in existential distress and quality of life, as well as improved attitudes towards death. The psilocybin-induced mystical experience mediated the therapeutic effect of psilocybin on anxiety and depression. Conclusions: In conjunction with psychotherapy, single moderate-dose psilocybin produced rapid, robust and enduring anxiolytic and anti-depressant effects in patients with cancer-related psychological distress. Trial Registration: ClinicalTrials.gov Identifier: NCT00957359 PMID:27909164
The Study of Cognitive Change Process on Depression during Aerobic Exercises.
Sadeghi, Kheirollah; Ahmadi, Seyed Mojtaba; Moghadam, Arash Parsa; Parvizifard, Aliakbar
2017-04-01
Several studies have shown that aerobic exercise is effective in treating the depression and improving the mental health. There are various theories which explains why aerobic exercise is effective in the treatment of depression and improve mental health, but there are limited studies to show how cognitive components and depression improve during aerobic exercises. The current study was carried out to investigate the cognitive change process during aerobic exercises in depressed students. This study was conducted through structural equation modeling; the study sample included 85 depressed students. Participants were selected through purposive sampling method. Beck Depression Inventory (BDI-II), Automatic Negative Thoughts (ATQ), and the Dysfunctional Attitude Scale (DAS) were used as the data collection instruments. The participants received eight sessions of aerobic exercise (three times a week). The obtained data was analysed by AMOS-18 & SPSS 18 software. The results showed that depression (p=0.001), automatic thoughts (ferquency p=0.413, beliefs p=0.676) and dysfunctional assumptions (p=0.219) reduce during aerobic exercise; however, it was only meaningful for the depression. The casual and consequential models were not fit to the data and partially and fully interactive models provided an adequate fit to the data. Fully interactive model provided the best fit of the data. It seems that aerobic exercise reduced cognitive components separately leading to reduce depression.
Alzheimer's or Depression: Could It Be Both?
Alzheimer's or depression: Could it be both? Alzheimer's and depression have some similar symptoms. Proper treatment improves quality of life. By Mayo Clinic Staff Early Alzheimer's disease and depression share many symptoms, so it can be hard — ...
Changes in Heart Rate Variability of Depressed Patients after Electroconvulsive Therapy
Royster, Erica B.; Trimble, Lisa M.; Cotsonis, George; Schmotzer, Brian; Manatunga, Amita; Rushing, Natasha N.; Pagnoni, Giuseppe; Auyeung, S. Freda; Brown, Angelo R.; Schoenbeck, Joel; Murthy, Smitha; McDonald, William M.; Musselman, Dominique L.
2012-01-01
Objective. As few, small studies have examined the impact of electroconvulsive therapy (ECT) upon the heart rate variability of patients with major depressive disorder (MDD), we sought to confirm whether ECT-associated improvement in depressive symptoms would be associated with increases in HRV linear and nonlinear parameters. Methods. After providing consent, depressed study participants (n = 21) completed the Beck Depression Index (BDI), and 15-minute Holter monitor recordings, prior to their 1st and 6th ECT treatments. Holter recordings were analyzed for certain HRV indices: root mean square of successive differences (RMSSD), low-frequency component (LF)/high-frequency component (HF) and short-(SD1) versus long-term (SD2) HRV ratios. Results. There were no significant differences in the HRV indices of RMSDD, LF/HF, and SD1/SD2 between the patients who responded, and those who did not, to ECT. Conclusion. In the short term, there appear to be no significant improvement in HRV in ECT-treated patients whose depressive symptoms respond versus those who do not. Future studies will reveal whether diminished depressive symptoms with ECT are reliably associated with improved sympathetic/parasympathetic balance over the long-term, and whether acute changes in sympathetic/parasympathetic balance predict improved mental- and cardiac-related outcomes. PMID:22966422
Kennard, Betsy D; Hughes, Jennifer L; Stewart, Sunita M; Mayes, Taryn; Nightingale-Teresi, Jeanne; Tao, Rongrong; Carmody, Thomas; Emslie, Graham J
2008-06-01
In the present study, we assess maternal depressive symptoms at the beginning and end of treatment to investigate the possible reciprocal relationship of maternal illness with the child's depressive illness and treatment. We present data on 146 children and their mothers who were participating in a pediatric acute treatment study of fluoxetine. Patients were assessed with the Children's Depression Rating Scale-Revised at baseline and at each treatment visit. Mothers completed the Quick Inventory of Depressive Symptomatology-Self Report at baseline and end of acute treatment. Thirty percent of mothers had moderate to severe levels of depressive symptoms at the child's baseline assessment. Overall, mothers reported improvement in maternal depressive symptoms at the end of their child's acute treatment, although maternal depression was not specifically targeted for intervention. Furthermore, mother's depressive symptoms appear to be associated with the child's depression severity both at the beginning and end of treatment. Mothers with higher levels of depressive symptoms had children with higher levels of depression severity at baseline and over the course of treatment. However, maternal depressive symptoms at baseline had no association with the rate of improvement of child depression severity. This study indicates a positive relationship between the depression severity of mothers and their children. These findings highlight potential areas of intervention in the acute treatment of childhood depression.
Robinson, Michael J; Sheehan, David; Gaynor, Paula J; Marangell, Lauren B; Tanaka, Yoko; Lipsius, Sarah; Ohara, Fumihiro; Namiki, Chihiro
2013-11-01
The aim of this study was to evaluate the relationship between painful physical symptoms (PPS) and outcomes in major depressive disorder (MDD). Post-hoc analysis of two identically designed 8-week trials compared the efficacy of 60 mg/day duloxetine (N=523) with that of placebo (N=532) in treating PPS associated with MDD. The Montgomery-Åsberg Depression Rating Scale (MADRS) total score, the Brief Pain Inventory (BPI) average pain score, and the Sheehan Disability Scale global functional impairment score assessed depression symptoms, pain, and functioning, respectively. Remission was defined as a MADRS score of 10 or less, and the BPI response subgroup was defined as a 50% or greater reduction from baseline. Path analyses assessed relationships among variables. Duloxetine-treated patients who had a 50% or greater reduction in BPI score at endpoint had higher rates of remission. Path analysis indicated that 16% of likelihood of remission in depression symptoms was because of the direct effect of treatment, 41% because of pain reduction, and 43% because of functional improvement. Path analysis also indicated that 51% of improvement in functioning was attributed to pain improvement and 43% to mood improvement. Results demonstrate that improvement in pain and mood contributes to functional improvement, and pain reduction and functional improvement increase the likelihood of remission of depressive symptoms with duloxetine treatment in patients with both MDD and PPS at baseline.
Turner, Aaron P; Hartoonian, Narineh; Sloan, Alicia P; Benich, Marisa; Kivlahan, Daniel R; Hughes, Christina; Hughes, Abbey J; Haselkorn, Jodie K
2016-04-01
To evaluate the impact of a physical activity intervention consisting of telephone counseling with home-based monitoring to improve fatigue and depression in individuals with multiple sclerosis (MS). Single-blind randomized controlled trial. Sixty-four individuals with MS received either telephone counseling (N = 31), or self-directed physical activity education (N = 33). The education condition (EC) consisted of advice to increase physical activity and a DVD with examples of in-home exercises for multiple physical ability levels. The telephone counseling condition (TC) included EC as well as mailed graphic feedback, 6 telephone counseling sessions using principles of motivational interviewing, and telehealth home monitoring to track progress on physical activity goals. Booster sessions were provided when participants indicated they did not meet their goals. Assessment was conducted at baseline, 3-month, and 6-month follow-up. TC participants reported significantly reduced fatigue (d = -.70), reduced depression (d = -.72) and increased physical activity (d = .92) relative to EC participants. Of individuals receiving TC, 33.3% experienced clinically significant improvement in fatigue (vs. 18.2% in EC) and 53.3% experienced clinically significant improvement in depression (vs. 9.1% in EC). Improvements in physical activity mediated improvements in fatigue with a similar trend for depression. TC was highly feasible (participants completed 99.5% of schedule telephone sessions) and well tolerated (100% rated it highly successful). Telephone-based counseling with home monitoring is a promising modality to improve physical activity and treat fatigue and depression. (c) 2016 APA, all rights reserved).
Men's Help Seeking for Depression: The Efficacy of a Male-Sensitive Brochure about Counseling
ERIC Educational Resources Information Center
Hammer, Joseph H.; Vogel, David L.
2010-01-01
Although depression among men is becoming better understood, men still underuse counseling services. Hence, there is an important need for improved ways to reach out to depressed men. This study examined the efficacy of a male-sensitive brochure aimed toward improving attitudes about seeking counseling and reducing the self-stigma of seeking…
Getting out of Depression: Teens' Self-Help Interventions to Relieve Depressive Symptoms
ERIC Educational Resources Information Center
Wisdom, Jennifer P.; Barker, Ellen C.
2006-01-01
Most depressed adolescents do not access medical care for symptoms, yet many improve without professional intervention. While several self-help interventions have empirical support, teens' non-directed efforts to reduce symptoms are not documented. We reviewed 14 depressed adolescents' reports of attempts to reduce depressive symptoms. Results…
Chanachev, Aleksandar; Ansermot, Nicolas; Crettol Wavre, Séverine; Nowotka, Ute; Stamatopoulou, Maria-Eleni; Conus, Philippe; Eap, Chin B.
2011-01-01
There exist many case reports and studies on the antipsychotic augmentation by aripirazole in partial responders to clozapine, the most seem to be finding a slight difference in the PANSS and CGI scores after the aripirazole addition. The results of our report are compatible with those of other studies but, we have found a considerable antianxiety action in both of the cases. The 5HT1A agonism of aripirazole could be hypothesized as mechanism contributing to this effect. PMID:22937411
Restoring function in major depressive disorder: A systematic review.
Sheehan, David V; Nakagome, Kazuyuki; Asami, Yuko; Pappadopulos, Elizabeth A; Boucher, Matthieu
2017-06-01
Functional impairment contributes to significant disability and economic burden in major depressive disorder (MDD). Treatment response is measured by improvement in depressive symptoms, but functional improvement often lags behind symptomatic improvement. Residual deficits are associated with relapse of depressive symptoms. A literature search was conducted using the following terms: "major depressive disorder," "functional impairment," "functional outcomes," "recovery of function," "treatment outcome," "outcome assessment," "social functioning," "presenteeism," "absenteeism," "psychiatric status rating scales," and "quality of life." Search limits included publication date (January 1, 1995 to August 31, 2016), English language, and human clinical trials. Controlled, acute-phase, nonrecurrent MDD treatment studies in adults were included if a functional outcome was measured at baseline and endpoint. The qualitative analysis included 35 controlled studies. The Sheehan Disability Scale was the most commonly used functional assessment. Antidepressant treatments significantly improved functional outcomes. Early treatment response predicted functional improvement, while baseline disease severity did not. Clinical studies utilized various methodologies and assessments for functional impairment, and were not standardized or adequately powered. The lack of synchronicity between symptomatic and functional improvement highlights an unmet need for MDD. Treatment guided by routine monitoring of symptoms and functionality may minimize residual functional impairments. Copyright © 2017. Published by Elsevier B.V.
2014-01-01
Background Improving the patient experience of primary care is a stated focus of efforts to transform primary care practices into “Patient-centered Medical Homes” (PCMH) in the United States, yet understanding and promoting what defines a positive experience from the patient’s perspective has been de-emphasized relative to the development of technological and communication infrastructure at the PCMH. The objective of this qualitative study was to compare primary care clinicians’ and their patients’ perceptions of the patients’ experiences, expectations and preferences as they try to achieve care for depression. Methods We interviewed 6 primary care clinicians along with 30 of their patients with a history of depressive disorder attending 4 small to medium-sized primary care practices from rural and urban settings. Results Three processes on the way to satisfactory depression care emerged: 1. a journey, often from fractured to connected care; 2. a search for a personal understanding of their depression; 3. creation of unique therapeutic spaces for treating current depression and preventing future episodes. Relative to patients’ observations regarding stigma’s effects on accepting a depression diagnosis and seeking treatment, clinicians tended to underestimate the presence and effects of stigma. Patients preferred clinicians who were empathetic listeners, while clinicians worried that discussing depression could open “Pandora’s box” of lengthy discussions and set them irrecoverably behind in their clinic schedules. Clinicians and patients agreed that somatic manifestations of mental distress impeded the patients’ ability to understand their suffering as depression. Clinicians reported supporting several treatment modalities beyond guideline-based approaches for depression, yet also displayed surface-level understanding of the often multifaceted support webs their patient described. Conclusions Improving processes and outcomes in primary care may demand heightened ability to understand and measure the patients’ experiences, expectations and preferences as they receive primary care. Future research would investigate a potential mismatch between clinicians’ and patients’ perceptions of the effects of stigma on achieving care for depression, and on whether time spent discussing depression during the clinical visit improves outcomes. Improving care and outcomes for chronic disorders such as depression may require primary care clinicians to understand and support their patients’ unique ‘therapeutic spaces.’ PMID:24428952
Bao, Yuhua; Eggman, Ashley; Richardson, Joshua; Bruce, Martha
2013-01-01
Objective Depression affects one in four older adults receiving home health care. Medicare policies are influential in shaping home health practice. This study aims to identify Medicare policy areas that are aligned or misaligned with depression care quality improvement in home health care. Methods Qualitative study based on semi-structured interviews with nurses and administrators from five home health agencies in five states (n=20). Digitally recorded interviews were transcribed and analyzed using the grounded theory method. A multi-disciplinary team iteratively developed a codebook from interview data to identify themes. Results Several important Medicare policies are largely misaligned with depression care quality improvement in home health care: Medicare eligibility requirements for patients to remain homebound and to demonstrate a need for skilled care restrict nurses’ abilities to follow up with depressed patients for sufficient length of time; the lack of explicit recognition of nursing time and quality of care in the home health Prospective Payment System (PPS) provides misaligned incentives for depression care; incorporation of a two-item depression screening tool in Medicare-mandated comprehensive patient assessment raised clinician awareness of depression; however, inclusion of the tool at Start-of-Care only but not any other follow-up points limits its potential in assisting nurses with depression care management; under-development of clinical decision support for depression care in vendor-developed electronic health records constitutes an important barrier to depression quality improvement in home health care. Conclusions Several influential Medicare policies and regulations for home health practice may be misaligned with evidence-based depression care for home health patients. PMID:24632686
Smajkic, A; Weine, S; Djuric-Bijedic, Z; Boskailo, E; Lewis, J; Pavkovic, I
2001-07-01
Three new antidepressants were used in treating posttraumatic stress disorder (PTSD) and symptoms of depression in Bosnian refugees. Thirty-two Bosnian refugees seeking treatment at a mental health clinic participated in a case series study. All received open trials of Sertraline (n = 15), Paroxetine (n = 12), or Venlafaxine (n = 5), with standard clinical doses. Overall, Sertraline and Paroxetine produced statistically significant improvement at 6 weeks in PTSD symptom severity in depression, and in Global Assessment of Functioning. Venlafaxine produced improvement in PTSD symptom severity and in Global Assessment of Functioning, did not yield improvement in symptoms of major depressive disorder; and had a high rate of side effects. Notwithstanding improvement of symptoms, all 32 refugees remained PTSD positive at the diagnostic level at the 6-week follow-up.
Cabassa, Leopoldo J; Oh, Hans; Humensky, Jennifer L; Unger, Jennifer B; Molina, Gregory B; Baron, Melvin
2015-03-01
The purpose was to evaluate the impact of a depression fotonovela in increasing knowledge of depression symptoms and treatments and reducing stigma among Latinos. Data were from a randomized controlled trial in which Latinos from adult schools (N=132) were assigned to receive the fotonovela or a depression brochure and were assessed on knowledge and stigma measures before and after reading the material and one month later. Random-effects linear and logistic regression models assessed changes within and between groups. No significant differences were found between groups in symptom knowledge, social distance, and perceptions of dangerousness. Gains in depression treatment knowledge were significantly greater for the fotonovela than for the depression brochure group. Findings suggest that a depression fotonovela informed by an entertainment-education approach is a useful tool for improving depression treatment knowledge among Latinos but is limited in improving symptom knowledge and reducing stigma related to social distance and perceptions of dangerousness.
Cabassa, Leopoldo J.; Oh, Hans; Humensky, Jennifer L; Unger, Jennifer B.; Molina, Gregory B.; Baron, Melvin
2015-01-01
Objective The purpose was to evaluate the impact of a depression fotonovela in increasing knowledge of depression symptoms and treatments and reducing stigma among Latinos. Methods Data were from a randomized controlled trial in which Latinos from adult schools (N=132) were assigned to receive the fotonovela or a depression brochure and were assessed on knowledge and stigma measures before and after reading the material and one month later. Random-effects linear and logistic regression models assessed changes within and between groups. Results No significant differences were found between groups in symptom knowledge, social distance, and perceptions of dangerousness. Gains in depression treatment knowledge were significantly greater for the fotonovela than for the depression brochure group. Conclusions Findings suggest that a depression fotonovela informed by an entertainment-education approach is a useful tool for improving depression treatment knowledge among Latinos but is limited in improving symptom knowledge and reducing stigma related to social distance and perceptions of dangerousness. PMID:25727121
Kelly, John F.; Stout, Robert L.; Magill, Molly; Tonigan, J. Scott; Pagano, Maria E.
2009-01-01
Rationale Indices of negative affect, such as depression, have been implicated in stress-induced pathways to alcohol relapse. Empirically-supported continuing care resources, such as Alcoholics Anonymous (AA), emphasize reducing negative affect to reduce relapse risk, but little research has been conducted to examine putative affective mechanisms of AA’s effects. Method Using lagged, controlled, hierarchical linear modeling and mediational analyses this study investigated whether AA participation mobilized changes in depression symptoms and whether such changes explained subsequent reductions in alcohol use. Alcohol dependent adults (N = 1,706), receiving treatment as part of a clinical trial, were assessed at intake, 3, 6, 9, 12, and 15 months. Results Findings revealed elevated levels of depression compared to the general population, which decreased during treatment and then remained stable over follow-up. Greater AA attendance was associated with better subsequent alcohol use outcomes and decreased depression. Greater depression was associated with heavier and more frequent drinking. Lagged, mediation analyses revealed that the effects of AA on alcohol use was partially mediated by reductions in depression symptoms. However, this salutary effect on depression itself appeared to be explained by AA’s proximal effect on reducing concurrent drinking. Conclusions AA attendance was both concurrently and predictively associated with improved alcohol outcomes. Although AA attendance was additionally associated with subsequent improvements in depression, it did not predict such improvements over and above concurrent alcohol use. AA appears to lead both to improvements in alcohol use and psychological and emotional well-being, which, in turn, may reinforce further abstinence and recovery-related change. PMID:20102345
The impact of the duration of an untreated episode on improvement of depression and somatic symptoms
Hung, Ching-I; Yu, Nan-Wen; Liu, Chia-Yih; Wu, Kuan-Yi; Yang, Ching-Hui
2015-01-01
Purpose The aim of this study was to investigate the impact of the duration of an untreated episode (DUE) on the improvement of depression and somatic symptoms among patients with major depressive disorder (MDD), after the patients had received 4 weeks of pharmacotherapy. Methods In this open-label study, there were 155 participants with MDD who were treated daily with 75 mg of venlafaxine for 4 weeks. DUE was defined as the interval between the onset of the index major depressive episode and the start of pharmacotherapy. The Depression and Somatic Symptoms Scale (DSSS), composed of the depression subscale (DS) and the somatic subscale (SS), was used. The SS included the pain subscale (PS) and the nonpain somatic subscale (NPSS). Multiple linear regressions were used to test the impacts of DUE on the improvement percentages (IPs) of depression and somatic symptoms. Results Eighty-five subjects completed the 4-week treatment. The IPs of the DS, SS, and NPSS were significantly negatively correlated with DUE. A shorter DUE was related to higher IPs. DUE was an independent factor, predicting the IPs of the DS, SS, and NPSS. DUE <1 month was the most powerful time-point to predict the IPs of the DS, SS, and NPSS. However, DUE was unable to predict the IP of the PS at all time-points. Conclusion A shorter DUE might be one of the factors related to greater improvement of depression and somatic symptoms. DUE should be considered as an important factor when investigating the prognosis of depression and somatic symptoms. PMID:26346571
Hung, Ching-I; Yu, Nan-Wen; Liu, Chia-Yih; Wu, Kuan-Yi; Yang, Ching-Hui
2015-01-01
The aim of this study was to investigate the impact of the duration of an untreated episode (DUE) on the improvement of depression and somatic symptoms among patients with major depressive disorder (MDD), after the patients had received 4 weeks of pharmacotherapy. In this open-label study, there were 155 participants with MDD who were treated daily with 75 mg of venlafaxine for 4 weeks. DUE was defined as the interval between the onset of the index major depressive episode and the start of pharmacotherapy. The Depression and Somatic Symptoms Scale (DSSS), composed of the depression subscale (DS) and the somatic subscale (SS), was used. The SS included the pain subscale (PS) and the nonpain somatic subscale (NPSS). Multiple linear regressions were used to test the impacts of DUE on the improvement percentages (IPs) of depression and somatic symptoms. Eighty-five subjects completed the 4-week treatment. The IPs of the DS, SS, and NPSS were significantly negatively correlated with DUE. A shorter DUE was related to higher IPs. DUE was an independent factor, predicting the IPs of the DS, SS, and NPSS. DUE <1 month was the most powerful time-point to predict the IPs of the DS, SS, and NPSS. However, DUE was unable to predict the IP of the PS at all time-points. A shorter DUE might be one of the factors related to greater improvement of depression and somatic symptoms. DUE should be considered as an important factor when investigating the prognosis of depression and somatic symptoms.
Rosland, Ann-Marie; Kieffer, Edith; Spencer, Michael; Sinco, Brandy; Palmisano, Gloria; Valerio, Melissa; Nicklett, Emily; Heisler, Michele
2015-11-01
Examine influences of diabetes-specific social support (D-SS) and depressive symptoms on glycemic control over time, among adults randomized to a diabetes self-management education and support (DSME/S) intervention or usual care. Data were from 108 African-American and Latino participants in a 6-month intervention trial. Multivariable linear regression models assessed associations between baseline D-SS from family and friends and depressive symptoms with changes in HbA1c. We then examined whether baseline D-SS or depression moderated intervention-associated effects on HbA1c. Higher baseline D-SS was associated with larger improvements in HbA1c (adjusted ΔHbA1c -0.39% for each +1-point D-SS, p=0.02), independent of intervention-associated HbA1c decreases. Baseline depressive symptoms had no significant association with subsequent HbA1c change. Neither D-SS nor depression moderated intervention-associated effects on HbA1c. Diabetes self-management education and support programs have potential to improve glycemic control for participants starting with varying levels of social support and depressive symptoms. Participants starting with more support for diabetes management from family and friends improved HbA1c significantly more over 6 months than those with less support, independent of additional significant DSME/S intervention-associated HbA1c improvements. Social support from family and friends may improve glycemic control in ways additive to DSME/S. Published by Elsevier Ireland Ltd.
Walls, Morgan; Cabral, Howard; Feinberg, Emily; Silverstein, Michael
2018-06-01
Depression is highly prevalent among caregivers of children with attention-deficit/hyperactivity disorder (ADHD). We examined the association between caregiver depressive symptom trajectories and changes in child ADHD symptoms. We analyzed data from a randomized trial of 2 ADHD care management systems for children aged 6 to 12 years and their caregivers (n = 156 dyads). Child ADHD symptoms were measured using the Swanson, Nolan, and Pelham rating scale (SNAP-IV). Caregiver depressive symptoms were measured using the Quick Inventory of Depressive Symptomatology (QIDS). Measures were assessed at baseline, 6 months, and 12 months. We used multivariable models to examine associations between changes in caregiver depressive symptoms and changes in child ADHD symptoms. From baseline to 12 months, children of caregivers with improved depressive symptoms had significantly greater reductions in SNAP-IV scores (change score: -1.43) compared with those whose depressive symptoms did not change (change score: -0.97) or worsened (change score: -0.23, p = 0.003). In adjusted models, improved caregiver depressive symptoms were associated with greater reductions in SNAP-IV scores over the 12-month period. Compared with those with worsening caregiver depressive symptoms, children whose caregivers showed no significant changes in depressive symptoms had a -0.78 point (95% confidence interval [CI]: -1.40 to -0.17) greater reduction in the SNAP-IV score, and those children whose caregiver depressive symptoms improved had a -1.31 point greater reduction in the SNAP-IV score (95% CI: -1.97 to -0.66). Given the longitudinal association between caregiver depressive symptom and child ADHD symptom trajectories, interventions that address the behavioral health needs of the family unit may offer promise for urban children with ADHD.
Rawal, Adhip; Riglin, Lucy; Ng-Knight, Terry; Collishaw, Stephan; Thapar, Anita; Rice, Frances
2014-11-01
Adolescence is associated with developments in the reward system and increased rates of emotional disorders. Familial risk for depression may be associated with disruptions in the reward system. However, it is unclear how symptoms of depression and anxiety influence the development of reward-processing over adolescence and whether variation in the severity of parental depression is associated with hyposensitivity to reward in a high-risk sample. We focused on risk-adjustment (adjusting decisions about reward according to the probability of obtaining reward) as this was hypothesized to improve over adolescence. In a one-year longitudinal sample (N = 197) of adolescent offspring of depressed parents, we examined how symptoms of depression and anxiety (generalized anxiety and social anxiety) influenced the development of risk-adjustment. We also examined how parental depression severity influenced adolescent risk-adjustment. Risk-adjustment improved over the course of the study indicating improved adjustment of reward-seeking to shifting contingencies. Depressive symptoms were associated with decreases in risk-adjustment over time while social anxiety symptoms were associated with increases in risk-adjustment over time. Specifically, depression was associated with reductions in reward-seeking at favourable reward probabilities only, whereas social anxiety (but not generalized anxiety) led to reductions in reward-seeking at low reward probabilities only. Parent depression severity was associated with lowered risk-adjustment in offspring and also influenced the longitudinal relationship between risk-adjustment and offspring depression. Anxiety and depression distinctly alter the pattern of longitudinal change in reward-processing. Severity of parent depression was associated with alterations in adolescent offspring reward-processing in a high-risk sample. © 2014 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health.
Huang, Yafang; Wei, Xiaoming; Wu, Tao; Chen, Rui; Guo, Aimin
2013-10-14
Diabetic patients with depression are often inadequately treated within primary care. These comorbid conditions are associated with poor outcomes. The aim of this systematic review was to examine whether collaborative care can improve depression and diabetes outcomes in patients with both depression and diabetes. Medline, Embase, Cochrane library and PsyINFO were systematically searched to identify relevant publications. All randomized controlled trials of collaborative care for diabetic patients with depression of all ages who were reported by depression treatment response, depression remission, hemoglobin A1c (HbA1c) values, adherence to antidepressant medication and/or oral hypoglycemic agent were included. Two authors independently screened search results and extracted data from eligible studies. Dichotomous and continuous measures of outcomes were combined using risk ratios (RRs) and mean differences (MDs) with 95% confidence intervals (CIs) either by fixed or random-effects models. Eight studies containing 2,238 patients met the inclusion criteria. Collaborative care showed a significant improvement in depression treatment response (RR = 1.33, 95% CI = 1.05-1.68), depression remission (adjusted RR = 1.53, 95% CI =1.11-2.12), higher rates of adherence to antidepressant medication (RR = 1.79, 95% CI = 1.19-2.69) and oral hypoglycemic agent (RR = 2.18, 95% CI = 1.61-2.96), but indicated a non-significant reduction in HbA1c values (MD = -0.13, 95% CI = -0.46-0.19). Improving depression care in diabetic patients is very necessary and important. Comparing with usual care, collaborative care was associated with significantly better depressive outcomes and adherence in patients with depression and diabetes. These findings emphasize the implications for collaborative care of diabetic patients with depression in the future.
Borisovskaya, Anna; Bryson, William Culbertson; Buchholz, Jonathan; Samii, Ali; Borson, Soo
2016-04-01
We performed a systematic review of evidence regarding treatment of depression in Parkinson's disease (PD) utilizing electroconvulsive therapy. The search led to the inclusion of 43 articles, mainly case reports or case series, with the largest number of patients totaling 19. The analysis included 116 patients with depression and PD; depression improved in 93.1%. Where motor symptoms' severity was reported, 83% of patients improved. Cognition did not worsen in the majority (94%). Many patients experienced delirium or transient confusion, sometimes necessitating discontinuation of electroconvulsive therapy (ECT). Little is known about maintenance ECT in this population. ECT can benefit patients suffering from PD and depression. We recommend an algorithm for treatment of depression in PD, utilizing ECT sooner rather than later.
Caldwell, Yoko Tsui; Steffen, Patrick R
2018-01-05
Heart rate variability (HRV) is a significant marker of health outcomes with decreased HRV predicting increased disease risk. HRV is decreased in major depressive disorder (MDD) but existing treatments for depression do not return heart rate variability to normal levels even with successful treatment of depression. Heart rate variability biofeedback (HRVB) increases heart rate variability but no studies to date have examined whether combining HRVB with psychotherapy improves outcome in MDD treatment. The present study used a randomized controlled design to compare the effects of HRVB combined with psychotherapy on MDD relative to a psychotherapy treatment as usual group and to a non-depressed control group. The HRVB+psychotherapy group showed a larger increase in HRV and a larger decrease in depressive symptoms relative to the other groups over a six-week period, whereas the psychotherapy group only did not improve HRV. Results support the supplementation of psychotherapy with HRVB in the treatment of MDD. Copyright © 2018 Elsevier B.V. All rights reserved.
Roh, Young Sook; Cho, Hee; Oh, Jung Ok; Yoon, Cheon Jae
2007-03-01
Hypertrophic scarring and depression are the principal problems of burn rehabilitation. This study was done to verify the effects of skin rehabilitation massage therapy (SRMT) on pruritus, skin status, and depression for Korean burn survivors. A pretest-posttest design using a nonequivalent control group was applied to examine the effects of SRMT for 3 months in a group of 18 burn survivors. The major dependent variables-including pruritus, objective and subjective scar status, and depression-were measured at the beginning and at the end of the therapy to examine the effects of SRMT. Burn survivors receiving SRMT showed reduced pruritus, improved skin status, and depression. The remaining scar also showed improvement in skin pigmentation, pliability, vascularity, and height (compared to the surrounding skin) as measured on the Vancouver Scar Scale (VSS). The findings demonstrate that SRMT for burn survivors may improve their scars both objectively and subjectively, and also reduce pruritus and depression.
Couser, Gregory P
2008-04-01
To explore the literature regarding prevention of depression in the workplace. Literature review of what the author believes are seminal articles highlighting workplace factors and interventions in preventing depression in the workplace. Employees can help prevent depression by building protective factors such as better coping and stress management skills. Employees may be candidates for depression screening if they have certain risk factors such as performance concerns. Organizational interventions such as improving mental health literacy and focusing on work-life balance may help prevent depression in the workplace but deserve further study. A strategy to prevent depression in the workplace can include developing individual resilience, screening high-risk individuals and reducing that risk, improving organizational literacy, and integrating workplace and health care systems to allow access to proactive quality interventions.
Meaningful lives: elders in treatment for depression.
Ragan, Meredith; Kane, Catherine F
2010-12-01
Depression among elderly persons is common. Major depression is disabling, highly prevalent, and adversely affects daily function and quality of life. Although studies have demonstrated that interpersonal psychotherapy (IPT) and medication can relieve the symptoms of depression, many elders do not seek treatment. Of those elders who do participate in treatment experience, 20% to 50% do not experience partial or full relief from depressive symptoms. Improvements in treatment strategies are needed to better serve this population. In this study, 20 elders in treatment for depression with IPT and medication were interviewed to better understand their day-to-day lives. These interviews provided insights and perspectives to inform clinical practice and improve treatment strategies. The major themes identified were independence, spirituality, family, depression, medical comorbidities, and motivation. Potential treatment strategies were derived from these themes. Copyright © 2010 Elsevier Inc. All rights reserved.
Chen, Xi-Jing; Hannibal, Niels; Gold, Christian
2016-07-01
This study investigated the effects of group music therapy on improving anxiety, depression, and self-esteem in Chinese prisoners. Two-hundred male prisoners were randomly assigned to music therapy (n = 100) or standard care (n = 100). The music therapy had 20 sessions of group therapy compared with standard care. Anxiety (State and Trait Anxiety Inventory [STAI]), depression (Beck Depression Inventory [BDI]), and self-esteem (Texas Social Behavior Inventory [TSBI], Rosenberg Self-Esteem Inventory [RSI]) were measured by standardized scales at baseline, mid-program, and post-program. Data were analyzed based on the intention to treat principle. Compared with standard care, anxiety and depression in the music therapy condition decreased significantly at mid-test and post-test; self-esteem improved significantly at mid-test (TSBI) and at post-test (TSBI, RSI). Improvements were greater in younger participants (STAI-Trait, RSI) and/or in those with a lower level of education (STAI-State, STAI-Trait). Group music therapy seems to be effective in improving anxiety, depression, and self-esteem and was shown to be most beneficial for prisoners of younger age or with lower education level. © The Author(s) 2015.
Shaw, Daniel S.; Connell, Arin; Dishion, Thomas J.; Wilson, Melvin N.; Gardner, Frances
2009-01-01
Maternal depression has been consistently linked to the development of child problem behavior, particularly in early childhood, but few studies have examined whether reductions in maternal depression serve as a mediator in relation to changes associated with a family-based intervention. The current study addressed this issue with a sample of 731 families receiving services from a national food supplement and nutrition program. Families with toddlers between ages 2 and 3 were sereened and then randomized to a brief family intervention, the Family Check-Up, which included linked interventions that were tailored and adapted to the families needs. Follow-up intervention services were provided at age 3 and follow-up of child outcomes oecurred at ages 3 and 4. Latent growth models revealed intervention effects for early externalizing and internalizing problems from 2 to 4, and reductions in maternal depression from ages 2 to 3. In addition, reductions in maternal depression mediated improvements in both child externalizing and internalizing problem behavior after accounting for the potential mediating effects of improvements in positive parenting. The results are discussed with respect to targeting maternal depression in future intervention studies aimed at improving early child problem behavior. PMID:19338691
Augmenting CPT to Improve Sleep Impairment in PTSD: A Randomized Clinical Trial
Galovski, Tara E.; Mott, Juliette; Blain, Leah M.; Elwood, Lisa; Gloth, Chelsea; Fletcher, Thomas
2015-01-01
Objective Despite the success of empirically supported treatments for posttraumatic stress disorder (PTSD), sleep impairment frequently remains refractory following treatment for PTSD. This single-site, randomized controlled trial examined the effectiveness of sleep-directed hypnosis as a complement to an empirically supported psychotherapy for PTSD (cognitive processing therapy; CPT). Method Participants completed either 3 weeks of hypnosis (n = 52) or a symptom monitoring control condition (n = 56) before beginning standard CPT. Multilevel modeling was used to investigate differential patterns of change to determine whether hypnosis resulted in improvements in sleep, PTSD, and depression. An intervening variable approach was then used to determine whether improvements in sleep achieved during hypnosis augmented change in PTSD and depression during CPT. Results After the initial phase of treatment (hypnosis or symptom monitoring), the hypnosis condition showed significantly greater improvement than the control condition in sleep and depression, but not PTSD. After CPT, both conditions demonstrated significant improvement in sleep and PTSD; however, the hypnosis condition demonstrated greater improvement in depressive symptoms. As sleep improved, there were corresponding improvements in PTSD and depression, with a stronger relationship between sleep and PTSD. Conclusion Hypnosis was effective in improving sleep impairment, but those improvements did not augment gains in PTSD recovery during the trauma-focused intervention. Public Health Significance: This study suggests that hypnosis may be a viable treatment option in a stepped-care approach for treating sleep impairment in individuals suffering from PTSD. PMID:26689303
Mao, Jun J; Farrar, John T; Bruner, Deborah; Zee, Jarcy; Bowman, Marjorie; Seluzicki, Christina; DeMichele, Angela; Xie, Sharon X
2014-12-01
Although fatigue, sleep disturbance, depression, and anxiety are associated with pain in breast cancer patients, it is unknown whether acupuncture can decrease these comorbid symptoms in cancer patients with pain. The objective of this study was to evaluate the effect of electroacupuncture (EA) on fatigue, sleep, and psychological distress in breast cancer survivors who experience joint pain related to aromatase inhibitors (AIs). The authors performed a randomized controlled trial of an 8-week course of EA compared with a waitlist control (WLC) group and a sham acupuncture (SA) group in postmenopausal women with breast cancer who self-reported joint pain attributable to AIs. Fatigue, sleep disturbance, anxiety, and depression were measured using the Brief Fatigue Inventory (BFI), the Pittsburgh Sleep Quality Index (PSQI), and the Hospital Anxiety and Depression Scale (HADS). The effects of EA and SA versus WLC on these outcomes were evaluated using mixed-effects models. Of the 67 randomly assigned patients, baseline pain interference was associated with fatigue (Pearson correlation coefficient [r]=0.75; P < .001), sleep disturbance (r=0.38; P=.0026), and depression (r=0.58; P < .001). Compared with the WLC condition, EA produced significant improvements in fatigue (P=.0095), anxiety (P=.044), and depression (P=.015) and a nonsignificant improvement in sleep disturbance (P=.058) during the 12-week intervention and follow-up period. In contrast, SA did not produce significant reductions in fatigue or anxiety symptoms but did produce a significant improvement in depression compared with the WLC condition (P=.0088). Compared with usual care, EA produced significant improvements in fatigue, anxiety, and depression; whereas SA improved only depression in women experiencing AI-related arthralgia. © 2014 American Cancer Society.
Stubbs, Brendon; Rosenbaum, Simon; Vancampfort, Davy; Ward, Philip B; Schuch, Felipe B
2016-01-15
Cardiorespiratory fitness (CRF) is an independent predictor of cardiovascular disease and all-cause mortality. CRF improves in response to exercise interventions, yet the effectiveness of such interventions to improve CRF among people with depression is unclear. We conducted a systematic review and meta-analysis to evaluate whether CRF improves in people with depression in exercise randomized control trials (RCTs). Three authors identified RCTs from a recent Cochrane review and conducted updated searches of major electronic databases. We included RCTs of exercise interventions in people with depression (including major depressive disorder (MDD) and above-threshold depressive symptoms) that reported CRF (defined as predicted maximal oxygen uptake (VO2max predicted) or peak oxygen uptake (VO2peak)) versus a control condition. A random effects meta-analysis was conducted. Seven unique RCTs including 8 aerobic exercise interventions for depression were eligible, including 293 people allocated to exercise (mean age=40.3 years, range=27.2-64.7 years and 35-100% female) and 205 allocated to control conditions. Across all studies exercise results in a significant increase in CRF (g=0.64, 95%CI=0.32-0.96, p<0.001) equating to a mean increase of 3.05 ml/kg/min. Results remained significant when restricted to MDD only (N=5, g=0.41, 95%CI=0.18-0.64, p<0.001) and in high quality studies (N=5, g=0.60, 95%CI=0.19-1.00, p=0.004). People with depression can achieve clinically relevant improvements in CRF in response to exercise interventions. Targeting 'fitness' rather than 'fatness' may be another feasible intervention strategy in this population. Copyright © 2015 Elsevier B.V. All rights reserved.