228
Participants
Start Date
May 13, 2021
Primary Completion Date
June 26, 2021
Study Completion Date
July 22, 2021
SHR0410 Injection
SHR0410 Injection
Placebo
Placebo for SHR0410 Injection
Morphine
Morphine
West China Hospital of Sichuan University, Chengdu
Jiangsu HengRui Medicine Co., Ltd.
INDUSTRY