6月16日,由国药集团中国生物武汉生物制品研究所研制的全球首款新冠病毒灭活疫苗Ⅰ/Ⅱ期临床试验盲态审核暨阶段性揭盲会,在北京、河南两地同步举行。
国药中国生物的一名工作人员在处理试验疫苗样本国药中国生物6月16日宣布,其新冠病毒灭活疫苗Ⅰ/Ⅱ期临床试验在接种的志愿者身上表现出良好的安全性和有效性,受试者无一例严重不良反应。
国药中国生物介绍,此次新冠灭活疫苗临床试验为随机 The company said a total of 1,120 volunteers were vaccinated during the phase-1 and phase-2 clinical trials, all of whom produced high-titer antibodies.
国药中国生物介绍,Ⅰ/Ⅱ期临床研究受试者共1120人,疫苗组接种者均产生高滴度抗体。
In the 18-to-59-year-old age group, those who got two doses of vaccine based on the 0-and-28-day procedure demonstrated 100 percent antibody positive conversion rate, while those who got two doses based on the 0-and-14-day procedure and 0-and-21-day procedure showed a 97.6 percent antibody positive conversion rate.
在18—59岁健康受试者中,按照0/28天程序接种两剂后,受试者中和抗体阳转率达100%。按照0/14天和0/21天程序接种后的受试者中和抗体阳转率为97.6%。
专家表示,
The results were the world's first clinical data on safety and effectiveness collected after two doses of vaccination, offering scientific and measurable support for epidemic prevention and control and emergency use.
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