阿斯利康将在COVID-19试验中测试长效抗体AZD7442(两种单克隆抗体的混合物)

2020-10-10 Allan MedSci原创

阿斯利康本周五宣布,其实验性长效抗体(LAAB)AZD7442(两种单克隆抗体的混合物)将进入两项III期临床试验中,这些试验将于下周开始。

阿斯利康本周五宣布,其实验性长效抗体(LAAB)AZD7442(两种单克隆抗体的混合物)将进入两项III期临床试验中,这些试验将于下周开始。该公司表示,根据与生物医学高级研究与开发局(BARDA)的协议,阿斯利康还获得了约4.86亿美元的美国政府资金,用于AZD7442的开发和大规模生产。

据阿斯利康(AstraZeneca)称,AZD7442采用了该公司的半衰期延长技术,可在单次给药后将治疗的持久性延长6至12个月。它补充说,两种单克隆抗体的混合物还旨在降低SARS-CoV-2病毒产生耐药性的风险。该公司指出,AZD7442可以作为预防剂与疫苗互补,特别是对于可能不适合使用疫苗的人群或高风险人群。

一项试验将在大约5000名参与者中评估AZD7442在长达12个月的时间内预防感染的安全性和有效性,而第二项试验将在大约1100名接触过COVID-19患者的受试者中测试其在暴露后预防感染的潜力。阿斯利康(AstraZeneca)表示,它还计划进行其他研究,以评估AZD7442治疗SARS-CoV-2感染的潜力。

同时,阿斯利康(AstraZeneca)估计,从2020年底开始,美国将可获得多达100,000剂的AZD7442,并且根据单独的协议,美国政府将在2021年再获得多达100万剂的AZD7442。

 

原始出处:

https://www.firstwordpharma.com/node/1764299?tsid=4

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    2021-01-09 aids221
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    2020-10-12 牛顿爱吃苹果

    学习了

    0

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    2020-10-10 姜姜5056

    很有用

    0

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    2020-10-10 神盾医疗局局长Jack

    #单克隆抗体#大规模有效性

    0

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Lenzilumab 治疗 COVID-19 住院患者,未达到主要终点

FDA 已经拒绝了该公司寻求紧急使用该疗法治疗新住院 COVID-19 患者的请求。美国监管机构确定,它无法得出 lenzilumab 的潜在益处超过潜在风险的结论。