研究单位:[1]Chia Tai Tianqing Pharmaceutical Group Co., Ltd.[2]Peking Union Medical College Hospital,Beijing,Beijing,China,100730[3]The First Affiliated Hospital of Sun Yat sen University,Guangzhou,Guangdong,China,510062[4]Zhujiang Hospital of Southern Medical University,Guangzhou,Guangdong,China,510260[5]Qingyuan Hospital Affiliated to Guangzhou Medical University,Qingyuan,Guangdong,China,511518[6]The First Affiliated Hospital of Shantou University Medical College,Shantou,Guangdong,China,515041[7]Liuzhou General Hospital,Liuzhou,Guangxi,China,545026[8]The Affiliated Hospital of Hebei University,Baoding,Hebei,China,050031[9]The First Affiliated Hospital of Harbin Medical University,Harbin,Heilongjiang,China,150007[10]The First Affiliated Hospital of Bengbu Medical College,Bengbu,Henan,China,233099[11]The First Affiliated Hospital of Henan University of Science and Technology,Luoyang,Henan,China,450052[12]The First Affiliated Hospital of Zhengzhou University,Zhengzhou,Henan,China,450052[13]Union Hospital, Tongji Medical College of huazhong university of science and technology,Wuhan,Hubei,China,430022[14]Xiangya Hospital Central South University,Changsha,Hunan,China,140008[15]Jiangsu Province Hospital,Nanjing,Jiangsu,China,210029[16]The Second Affiliated Hospital of Xi''an Jiaotong University,Xi''an,Shaanxi,China,710004[17]The First Hospital of Shanxi Medical University,Taiyuan,Shanxi,China,030001[18]West China Hospital of Sichuan University,Chengdu,Sichuan,China,610044[19]Sichuan Provincial People''s Hospital,Chengdu,Sichuan,China,610072[20]The First Affiliated Hospital of Xinjiang Medical University,Ürümqi,Xinjiang,China,830054
研究目的:
A randomized, double-blind, placebo-controlled study on the treatment of refractory distributed shock with angiotensin II injection, with a random ratio of 1:1. Assuming a success rate of 25% for the main therapeutic endpoint in the control group and 50% for the experimental group, a total of 214 subjects will be enrolled, including 107 in the experimental group and 107 in the control group.