246
Participants
Start Date
December 20, 2021
Primary Completion Date
December 11, 2023
Study Completion Date
June 20, 2024
S-ketamine and pregabalin
"S-ketamine and pregabalin~* Drug: Pregabalin • 150mg (2hrs) pre operatively and 75mg twice daily post operatively for 7 days(POD1-7),followed by dose reduction to 75mg once daily for 7days(POD8-14)~* Drug: S-ketamine infusion • 0.5 mg/kg bolus after induction of anesthesia +0.12 mg/kg/h continuous intravenous infusion for 48 h"
Normal saline and placebo capsule
Normal saline and placebo capsule
Beijing Tiantan Hospital, Capital Medical University, Beijing
Beijing Tiantan Hospital
OTHER