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在精神分裂症中的疗效和安全性:来自双盲、安慰剂对照 6 周研究的欧洲汇总分析结果。

Efficacy and safety of lurasidone in schizophrenia: pooled analysis of European results from double-blind, placebo-controlled 6-week studies.

机构信息

Angelini RR&D (Regulatory, Research, & Development), Angelini Pharma S.p.A., Viale Amelia, Rome, Italy.

Sunovion Pharmaceuticals Inc, Fort Lee, NJ, and Marlborough, Massachusetts, USA.

出版信息

Int Clin Psychopharmacol. 2022 Sep 1;37(5):215-222. doi: 10.1097/YIC.0000000000000398. Epub 2022 Mar 9.

Abstract

The objective of this study is to confirm the efficacy and safety of lurasidone in the acute treatment of schizophrenia in European patients. Data were pooled from three studies of patients randomized to 6 weeks of double-blind, placebo-controlled, fixed-dose (40/80 mg and 120/160 mg) lurasidone. The primary efficacy endpoint was a week 6 change in the Positive and Negative Syndrome Scale (PANSS) total score and secondary endpoints included the Clinical Global Impression, Severity scale (CGI-S). In total 328 safety patients were enrolled; 72.6% were completers. Endpoint change was significantly greater in patients treated with 40-80 mg/d and 120-160 mg/d compared to placebo on the PANSS total score ( P  < 0.001) and the CGI-Severity score ( P  < 0.001) for all comparisons. For PANSS total scores, endpoint effect sizes for lurasidone 40-80 mg/d and 120-160 mg/d were 0.68 to 0.77, respectively. Adverse events with a frequency ≥5% (and were greater than for combined lurasidone) were insomnia (11.7%), akathisia (11.3%), headache (7.4%), Parkinsonism (6.5%) and nausea (5.7%). Median changes (in mg/dL) at endpoint were minimal for total cholesterol (-8.0); triglycerides (-8.5) and glucose (-2.0) and in mean weight (-0.2 kg). In European patients with schizophrenia, short-term treatment with lurasidone in doses of 40-160 mg/d was generally safe, well-tolerated and effective with minimal effects on weight and metabolic parameters.

摘要

本研究旨在确认鲁拉西酮在欧洲精神分裂症患者急性治疗中的疗效和安全性。数据来自三项患者随机分组、双盲、安慰剂对照、固定剂量(40/80mg 和 120/160mg)鲁拉西酮 6 周治疗研究的汇总。主要疗效终点为第 6 周阳性和阴性症状量表(PANSS)总分的变化,次要终点包括临床总体印象严重程度量表(CGI-S)。共纳入 328 例安全性患者;72.6%完成研究。与安慰剂相比,40-80mg/d 和 120-160mg/d 治疗患者的 PANSS 总分(P<0.001)和 CGI-S 严重程度评分(P<0.001)的终点变化显著更大。对于 PANSS 总分,鲁拉西酮 40-80mg/d 和 120-160mg/d 的终点效应大小分别为 0.68 至 0.77。发生率≥5%(且高于鲁拉西酮联合治疗)的不良事件为失眠(11.7%)、静坐不能(11.3%)、头痛(7.4%)、帕金森病(6.5%)和恶心(5.7%)。终点时总胆固醇(-8.0)、甘油三酯(-8.5)和葡萄糖(-2.0)及平均体重(-0.2kg)的变化中位数最小。在欧洲精神分裂症患者中,鲁拉西酮 40-160mg/d 的短期治疗通常安全、耐受良好且有效,对体重和代谢参数的影响最小。

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