Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115154) titled 'Research on the Application of Tegileridine for Postoperative Analgesia in Elderly Patients after Total Knee Arthroplasty' on Dec. 23, 2025.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Lu'an Hospital of Anhui Medical University
Condition:
Total knee arthroplasty
Intervention:
Control Group (S Group, sufentanil 0.06 µg/kg·h + ondansetron 12mg + flurbiprofen ester 150mg + 0.9%NS,150ml in total):The group receive PCIA for postoperative analgesia after surgery, and set the dose of sufentanil in the PCIA formula to 0.06 µg/kg·h
Low concentration group (T1 Group, ...