Geneva, Oct. 9 -- International Clinical Trials Registry received information related to the study (ChiCTR2600133323) titled 'Effects of Tegileridine on Postoperative Gastrointestinal Function Recovery and Analgesia in Patients Undergoing Gastrointestinal Reconstructive Surgery: A Prospective Randomized Positive-Controlled Trial' on Sept. 24.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Jiangsu Provincial People's Hospital (The First Affiliated Hospital of Nanjing Medical University)

Condition: Postoperative gastrointestinal function after radical gastrectomy, radical colectomy and bariatric gastric surgery

Intervention: Sufentanil Group:Patients receive patient?controlled intravenous analgesia (PCIA) w...