348
Participants
Start Date
June 30, 2016
Primary Completion Date
September 14, 2018
Study Completion Date
May 31, 2019
Paracetamol injection
325mg(32.5mL) or 500mg(50mL) iv q6h,4 doses in 24h.Infushion time≥15min.
Normal Saline injection
32.5mL or 50mL iv q6h,4 doses in 24h.Infushion time≥15min.
Morhpine PCA
Morphine PCA will be connected upon the first dose of study drug(roughly 30min prior to the completion of would suture). Morphine PCA is set as follows:1mg bolus every 5min with background infusion of 0.25mg/h and maximal dose\<25mg/4h.
Beijing Chao-Yang Hospital, Beijing
Beijing Friendship Hospital, Beijing
Beijing Hospital, Beijing
The First Hospital of Jilin University, Changchun
Tongji Hospital Affiliated to Tongji University, Shanghai
Affiliated Hospital,Jiangnan University, Wuxi
Tianjin Medical University General Hospital, Tianjin
Ningbo No.2 Hospital, Ningbo
Fuzhou General Hospital of Nanjing Millitary Command, Fuzhou
The South West Hospital, Chongqing
the Third Xiangya Hospital of Central South University, Changsha
No.1 People's Hospital of Chenzhou City, Chenzhou
Liuzhou General Hospital, Liuzhou
Guizhou Provincial People's Hospital, Guiyang
West China Hospital, Chengdu
The Third Hospital of Hebei Medical University, Shijiazhuang
Jiangsu HengRui Medicine Co., Ltd.
INDUSTRY