FDA批准罗氏的Actemra COVID-19试验

2020-03-27 生物探索 生物探索

计划在四月初开始试验.

罗氏公司已宣布,美国食品药品监督管理局(FDA)已正式批准Actemra在重症肺炎COVID-19患者中进行的3期临床试验,这些患者已因肺炎住院。

Actemra(tocilizumab)是一种白介素6抑制剂,已在中国被批准用于治疗感染新型冠状病毒的患者,这些患者已发展为严重的肺损伤并且血液中的IL-6水平升高。

先前的研究表明,IL-6升高(炎症和高水平免疫反应的生物标志物)与社区获得性肺炎患者的较高死亡率相关。

对Actemra在COVID-19中的用途的研究基于这样的希望,即该药物可以中断“细胞因子释放综合症”(CRS)的过程,这种现象是一种严重的炎症反应,可以作为某些感染的并发症而发生。

它首先被FDA批准用作类风湿性关节炎的治疗方法,随后也被批准用于青少年特发性关节炎,巨细胞性动脉炎和与CAR-T细胞疗法相关的癌症的CRS。

罗氏本月初宣布了与美国生物医学高级研究与开发管理局(BARDA)合作进行COVID-19患者药物评估的意向。

该公司还承诺向美国战略国家储备中心提供10,000瓶Actemra,以备将来使用,并表示已与分销商合作管理产品供应。

罗氏制药公司首席执行官亚历山大·哈迪说:“我们感谢FDA迅速加快了对该临床试验的批准,以评估在冠状病毒感染后患有肺炎的重症患者中评估Actemra的情况,我们正在努力尽快注册。”基因技术部。

该试验名为COVACTA,将在全球招募约330名患者,预计开始日期为4月初。

主要和次要终点将包括评估患者人群的临床状况,死亡率,机械通气和重症监护病房变量。

尽管已有许多评估Actemra的临床试验在全球范围内进行,但Genentech坚持认为COVACTA的研究至关重要,因为尚无良好对照的研究,且有关COVID-19药物安全性或有效性的公开证据有限。

据悉,赛诺菲(Sanofi)和再生元(Regeneron)也已经启动了一项试验,以评估他们自己的IL-6抑制剂Kevzara(sarilumab)是否具有相同的适应症-已住院的重症COVID-19患者。

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    2020-04-08 bugit
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    2020-03-29 FukaiBao

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