数据显示葛兰素史克的抗体药物对所有的Omicron变种均有效
英国制药公司葛兰素史克(GSK)5日援引早期研究的最新数据称,与其美国合作伙伴Vir Biotechnology 合作研制的基于抗体的COVID-19治疗方法,对新的Omicron新冠状病毒变种的所有突变均有效。
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英国制药公司葛兰素史克(GSK)5日援引早期研究的最新数据称,与其美国合作伙伴Vir Biotechnology 合作研制的基于抗体的COVID-19治疗方法,对新的Omicron新冠状病毒变种的所有突变均有效。
GSK在一份声明中说,数据表明,该公司的疗法——sotrovimab——对迄今为止在刺突蛋白中发现的所有37种突变均有效。该数据尚未经同行评审。
上周,另一项临床前的数据亦显示,该药物对Omicron变种的关键突变有效。Sotrovimab的设计本意是要附着在新冠状病毒表面的刺突蛋白上,但人们现在发现Omicron变种在刺突蛋白上有异常多的突变。
GSK首席科学官Hal Barron说:“这些临床前的数据表明,我们的单克隆抗体有可能对最新的Omicron变种以及世界卫生组织截至目前为止而定义的所有其他令人忧虑的变种有效。”
来源:REUTERS;编译:POLARZONE
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