International Clinical Trial: The effect of remimazolam combined with propofol for general anesthesia on postoperative delirium after major abdominal surgery: A multicenter, prospective, double-blind, randomized controlled study

Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114896) titled 'The effect of remimazolam combined with propofol for general anesthesia on postoperative delirium after major abdominal surgery: A multicenter, prospective, double-blind, randomized controlled study' on Dec. 18, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Guangxi Medical University Cancer Hospital

Condition: Abdominal tumors (including digestive, urinary, gynecological, etc.)

Intervention: Propofol + Remimazolam Group:Intravenous injection of sufentanil 0.3-0.5 µg/kg (60s), followed by intravenous injection of propofol 1-2 mg/kg, followed by intravenous injection of ...