330
Participants
Start Date
January 14, 2019
Primary Completion Date
October 31, 2022
Study Completion Date
December 31, 2022
Dexmedetomidine
Dexmedetomidine, a selective α2-adrenoceptor agonist which is widely used as an adjuvant to general anaesthesia
Saline
Saline, a kind of crystalloid widely used in clinical treatment
Renji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai
RenJi Hospital
OTHER