U.S., June 11 -- ClinicalTrials.gov registry received information related to the study (NCT07637968) titled 'Tegileridine vs Sufentanil for Postoperative Pain Management and Gastrointestinal Recovery After Major Laparoscopic Abdominal Surgery' on April 29.
Brief Summary: This study is a single-center, randomized, triple-blind clinical trial designed to compare tegileridine and sufentanil for postoperative analgesia and gastrointestinal tolerability in patients undergoing major laparoscopic abdominal surgery. Participants will be randomly assigned to receive either tegileridine or sufentanil for postoperative patient-controlled intravenous analgesia according to the study protocol. The purpose of this study is to determine whether tegilerid...