Important clinical features of atypical antipsychotics in acute bipolar depression that inform routine clinical care: a review of pivotal studies with number needed to treat  

作　　者：Keming Gao Chengmei Yuan Renrong Wu Jun Chen Zuowei Wang Yiru Fang Joseph R.Calabrese 

机构地区：[1]Department of Psychiatry, Case Western Reserve University School of Medicine and Mood Disorders Program, University Hospitals Case Medical Center [2]Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine [3]Institute of Mental Health of Second Xiangya Hospital of Central South University [4]Mood Disorders Program of Hongkou District Mental Health Center of Shanghai

出　　处：《Neuroscience Bulletin》2015年第5期572-588,共17页神经科学通报（英文版）

摘　　要：English-language literature cited in MEDLINE from January,1980 to October 30,2014 was searched by using terms of antipsychotic,generic and brand names of atypical antipsychotics, ＂bipolar depression/bipolar disorder＂, ＂placebo＂,and ＂trial＂.The parameters of response（≥50%improvement on MADRS,Montgomery-Asberg Depression Rating Scale total score）,remission（either ≤12 or 8 on MADRS total score at endpoint）,discontinuation due to adverse events（DAEs）,somnolence,≥7%weight gain,overall extrapyramidal side-effects（EPSs）,and akathisia,were extracted from originally published primary outcome papers.The number needed to treat to benefit（NNT） for response and remission or harm（NNH） for DAEs or other side effects relative to placebo were estimated and presented with the estimate and 95%confidence interval.Olanzapine monotherapy,olanzapine-fluoxetine combination（OFC）,quetiapine-IR monotherapy,quetiapine-XR monotherapy,lurasidone monotherapy,and lurasidone adjunctive therapy were superior to placebo with NNTs for responses of 11-12,4,7-8,4,4-5,and 7,and NNTs for remission of 11-12,4,5-11,7,6-7,and 6,respectively.There was no significant difference between OFC and lamotrigine,and between aripiprazole or ziprasidone and placebo in response and remission.Olanzapine monotherapy,quetiapine-IR,quetiapine-XR,aripiprazole,and ziprasidone 120-160 mg/day had significantly increased risk for DAEs with NNHs of 24,8-14,9,12,and 10,respectively.For somnolence,quetiapine-XR had the smallest NNH of 4.For ≥7%weight gain,olanzapine monotherapy and OFC had the smallest NNHs with both of 5.For akathisia,aripiprazole had the smallest NNH of 5.These findings suggest that among the FDA-approved agents including OFC,quetiapine-IR and-XR,lurasidone monotherapy and adjunctive therapy to a mood stabilizer,the differences in the NNTs for response and remission are small,but the differences in NNHs for DAEs and common side-effects are large.Therefore,the selection of an FDA-approved atypical antipsychotic foEnglish-language literature cited in MEDLINE from January,1980 to October 30,2014 was searched by using terms of antipsychotic,generic and brand names of atypical antipsychotics, ＂bipolar depression/bipolar disorder＂, ＂placebo＂,and ＂trial＂.The parameters of response（≥50%improvement on MADRS,Montgomery-Asberg Depression Rating Scale total score）,remission（either ≤12 or 8 on MADRS total score at endpoint）,discontinuation due to adverse events（DAEs）,somnolence,≥7%weight gain,overall extrapyramidal side-effects（EPSs）,and akathisia,were extracted from originally published primary outcome papers.The number needed to treat to benefit（NNT） for response and remission or harm（NNH） for DAEs or other side effects relative to placebo were estimated and presented with the estimate and 95%confidence interval.Olanzapine monotherapy,olanzapine-fluoxetine combination（OFC）,quetiapine-IR monotherapy,quetiapine-XR monotherapy,lurasidone monotherapy,and lurasidone adjunctive therapy were superior to placebo with NNTs for responses of 11-12,4,7-8,4,4-5,and 7,and NNTs for remission of 11-12,4,5-11,7,6-7,and 6,respectively.There was no significant difference between OFC and lamotrigine,and between aripiprazole or ziprasidone and placebo in response and remission.Olanzapine monotherapy,quetiapine-IR,quetiapine-XR,aripiprazole,and ziprasidone 120-160 mg/day had significantly increased risk for DAEs with NNHs of 24,8-14,9,12,and 10,respectively.For somnolence,quetiapine-XR had the smallest NNH of 4.For ≥7%weight gain,olanzapine monotherapy and OFC had the smallest NNHs with both of 5.For akathisia,aripiprazole had the smallest NNH of 5.These findings suggest that among the FDA-approved agents including OFC,quetiapine-IR and-XR,lurasidone monotherapy and adjunctive therapy to a mood stabilizer,the differences in the NNTs for response and remission are small,but the differences in NNHs for DAEs and common side-effects are large.Therefore,the selection of an FDA-approved atypical antipsychotic fo

关 键 词：bipolar depression atypical antipsychotic number needed to treat efficacy tolerability weight gain somnolence extrapyramidal side-effects akathisia 

分 类 号：R473.74[医药卫生—护理学]