柳叶刀:高滴度恢复期血浆并不能改善COVID-19住院患者的生存期或其他临床结局

2021-06-01 MedSci原创 MedSci原创

该研究没有发现高滴度恢复期血浆改善COVID-19住院患者生存期或其他预先确定的临床结局的证据。恢复期血浆是否有益于其他患者还不清楚,需要在其他足够有力的随机临床试验中进行评估。

许多 COVID-19 患者已接受含有抗 SARS-CoV-2 抗体的血浆治疗。RECOVERY Collaborative Group在柳叶刀杂志发文,评估 COVID-19 住院患者恢复期血浆治疗的安全性和有效性。 这项随机、对照、开放标签的平台试验(随机评估 COVID-19 治疗 [RECOVERY])正在评估英国 COVID-19 住院患者的几种可能的治疗方法。该试验正在英国各地的 177 家 NHS 医院进行。符合条件且同意的患者被随机分配 (1:1) 接受单独的常规护理(常规护理组)或常规护理加高滴度恢复期血浆(恢复期血浆组)。主要结果是 28 天死亡率,在意向治疗基础上进行分析。 研究流程 2020 年 5 月 28 日至 2021 年 1 月 15 日期间,参加 RECOVERY 的 16287 名患者中有 11558 名 (71%) 有资格接受恢复期血浆,并被分配到恢复期血浆组或常规护理组。 恢复期血浆对28天死亡率的影响 两组之间的 28 天死亡率无显着差异:恢复期血浆组 5795 名患者中有 1399 名(24%)和常规护理组 5763 名患者中有 1408 名

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    2021-11-23 by2009
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