264
Participants
Start Date
October 24, 2023
Primary Completion Date
December 31, 2024
Study Completion Date
December 31, 2024
Oxycodone and Pregabalin
Oxycodone: 150mg PCIA during 3 days postoperatively Pregabalin: 150mg preoperatvely, 75mg BID for POD1\~7,75mg QD for POD8\~14
Oxycodone and placebo capsules
Oxycodone: 150mg PCIA for 3 days postoperatively placebo capsules: same numbers as pregabalin at each time point
Pregabalin and NS
Pregabalin: 150mg preoperatively, 75mg BID for POD1\~7,75mg QD for POD8\~14 NS: Equal volume NS for 3 days postoperatively
placebo capsules and NS
placebo capsules: same numbers as pregabalin at each time point NS: Equal volume NS for 3 days postoperatively
RECRUITING
Beijing Tiantan Hospital, Beijing
Beijing Tiantan Hospital
OTHER