临床试验显示一种三联药物疗法对轻、中度新冠患者可能有效

2020-05-09 佚名 新华社

新华社伦敦5月8日消息,医学期刊《柳叶刀》8日发表的一项研究显示,将包括抗艾滋病病毒药物洛匹那韦和利托那韦在内的三种药物联用与标准护理配合,在2期临床试验中对轻至中度症状的新冠病毒感染者展现出治疗效果

新华社伦敦5月8日消息,医学期刊《柳叶刀》8日发表的一项研究显示,将包括抗艾滋病病毒药物洛匹那韦和利托那韦在内的三种药物联用与标准护理配合,在2期临床试验中对轻至中度症状的新冠病毒感染者展现出治疗效果。但研究人员表示还需进一步试验来验证疗效。

香港大学等机构的学者开展了这项临床试验。他们在香港的医院中招募了127名确诊感染新冠病毒的成年患者参与试验。研究人员使用的这三种药物包括β-1b干扰素、洛匹那韦和利托那韦,以及利巴韦林。

患者被随机分配到两组中,其中一组患者在出现新冠病毒感染症状7天内开始使用上述药物组合进行治疗,持续两周;对照组在相同时期内仅使用洛匹那韦和利托那韦治疗。

结果显示,该药物组合是安全的,并且对轻至中度症状的患者来说,相比仅使用洛匹那韦和利托那韦,使用这种三联药物疗法能更有效缩减患者体内新冠病毒的排毒期。使用三联药物疗法的患者体内病毒减少到检测不出来的水平平均需要7天,而仅使用洛匹那韦和利托那韦的患者平均需要12天。

团队表示,这一阶段的试验并不包括重症患者,未来还需要开展3期临床试验来验证该药物组合是否在临床上具有可靠作用。

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    2020-05-10 公卫新人

    新冠肺炎,疫情何时才能消失

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