NEJM:SAGE-217在重度抑郁症患者中的​​疗效

2019-09-05 xing.T MedSci原创

由此可见,SAGE-217治疗14天可使第15天的抑郁症状减轻。SAGE-217组中的不良事件比安慰剂组更常见。需要进一步的试验来确定SAGE-217在重度抑郁症中的耐久性和安全性,并将SAGE-217与可用的治疗方法进行比较。

改变的氨基丁酸(GABA)神经传递与抑郁症的发病机制有关。SAGE-217,一种口服、正向的GABA A型受体的变构调节剂,是否对治疗重度抑郁症有效且安全是未知的。 

近日,顶级医学期刊NEJM上发表了一篇研究文章,在这项双盲、2期试验中,研究人员招募患有严重抑郁症的患者,并以1:1的比例随机分配,每天一次接受30mg SAGE-217或安慰剂治疗。该研究的主要终点是从基线到第15天17项汉密尔顿抑郁量表(HAM-D;得分范围从0到52,得分越高表明抑郁程度越高)得分的变化。在第2天到第8天以及第15天、第21天、第28天、第35天和第42天评估的次要疗效终点包括额外抑郁和焦虑量表的基线变化,基线减少超过50%,HAM-D评分为7或更低,临床总体印象改善评分为1分(非常好)或2分(大大提高)(评分为1分至7分,评分为 7表明症状非常严重)。

共有89名患者接受了随机分组:45名患者被分配到SAGE-217组,44名被分配到安慰剂组。SAGE-217组的平均基线HAM-D评分为25.2,安慰剂组为25.7。从基线到第15天,HAM-D评分的最小二乘平均值(SE)变化在SAGE-217组为17.41.3分,在安慰剂组为10.31.3分(最小二乘平均变化差异为7.0分; 95%置信区间为10.2至3.9; P<0.001)。次要终点的差异通常与主要终点的方向相同。没有严重的不良事件。SAGE-217组最常见的不良事件是头痛、头晕、恶心和嗜睡。

由此可见,SAGE-217治疗14天可使第15天的抑郁症状减轻。SAGE-217组中的不良事件比安慰剂组更常见。需要进一步的试验来确定SAGE-217在重度抑郁症中的耐久性和安全性,并将SAGE-217与可用的治疗方法进行比较。 

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原始出处:

Handan Gunduz-Bruce, et al.Trial of SAGE-217 in Patients with Major Depressive Disorder.NEJM.2019.https://www.nejm.org/doi/full/10.1056/NEJMoa1815981

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    2019-09-06 hukaixun
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    2019-09-05 内科新手

    谢谢梅斯提供这么好的信息,学到很多

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    2019-09-05 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

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