我国自主研发的抗新冠口服药 VV116 启动三期临床研究

2022-03-16 文汇网 网络

VV116是一款新型口服核苷类抗SARS-CoV-2药物,可抑制SARS-CoV-2复制。

近日,口服核苷类抗SARS-CoV-2药物VV116已启动一项在中重度新型冠状病毒肺炎(“COVID-19”)受试者中评价VV116对比标准治疗的有效性和安全性的国际多中心、随机、双盲、对照III期临床研究,并已完成首例患者入组及给药。

VV116是一款新型口服核苷类抗SARS-CoV-2药物,可抑制SARS-CoV-2复制。临床前研究显示,VV116在体内外都表现出显著的抗SARS-CoV-2作用,对SARS-CoV-2原始株和已知重要变异株(Alpha、Beta、Delta和Omicron)均表现出抗病毒活性,同时具有很高的口服生物利用度和良好的化学稳定性。

VV116由中国科学院上海药物研究所、中国科学院武汉病毒研究所、中国科学院新疆理化技术研究所、中国科学院中亚药物研发中心/中乌医药科技城(科技部“一带一路”联合实验室)、旺山旺水和公司共同研发。2021年9月,君实生物与旺山旺水达成合作,共同承担VV116在合作区域内的临床开发和产业化工作,合作区域为除中亚五国、俄罗斯、北非、中东四个区域外的全球范围。

目前,君实生物与旺山旺水已在中国健康受试者中完成了3项评估VV116安全性、耐受性、药代动力学特征的I期研究,初步结果显示临床安全性良好。

此外,VV116还于2021年在乌兹别克斯坦完成了1项在中、重度COVID-19受试者中进行的随机、开放、对照II期临床试验,该项II期临床试验共纳入约450例受试者。研究结果显示,与标准治疗相比,两个剂量的VV116在治疗中、重度COVID-19患者中均显示出了良好的安全性特征。同时,VV116在该项研究中表现出良好的有效性。

基于上述积极结果,VV116已于2021年底在乌兹别克斯坦获得批准用于中重度COVID-19患者的治疗。同时,君实生物与旺山旺水启动了治疗中重度COVID-19的国际多中心、随机、双盲、对照III期临床研究。该研究已完成首例患者入组及给药。

另外,针对轻中度COVID-19,君实生物与旺山旺水还启动了一项国际多中心、双盲、随机、安慰剂对照、II/III期临床研究(NCT05242042),旨在评价VV116用于轻中度COVID-19患者早期治疗的有效性、安全性和药代动力学。目前,该研究已在上海市公共卫生临床中心完成首例患者入组及给药,正在全球多个中心开展中。

编辑:许琦敏

图片来源:VV116研发团队

责任编辑:任荃

综合:君实生物、中科院上海药物所

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    2022-05-17 gdsun
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    2022-03-18 lqvr