Efficacy and Safety of Cocktail of Ropivacaine for Local Infiltration Analgesia in Patients Undergoing Laparoscopic Cholecystectomy

The goal of this clinical trial is to learn if the use of cocktail of ropivacaine,sodium bicarbonate and dexamethasone for incision local infiltration analgesia in patients undergoing ambulatory laparoscopic cholecystectomy is safe and effective. The main questions it aims to answer are: Does the cocktail lower the The incidence of moderate to severe pain during movement stages within six hours after surgery. Researchers will compare the cocktail to ropivacaine for incision local infiltration analgesia to see if the cocktail works to moderate the postoperative pain of ambulatory laparoscopic cholecystectomy patients. Participants will: Receive the cocktail or ropivacaine for incision local infiltration analgesia at the end of the surgery. Answer the questions about postsurgical pain at rest or during motion(using a Numeric Rating Scale (NRS) of 0 to 10. Pain measurements were performed at 2, 6, 12, 24 hours,3,7,30 days and 3 months postoperatively.

NCT Number	NCT06819748
Lead Sponsor	Sichuan Provincial People's Hospital
Conditions	Cholecystectomy, Laparoscopic, Ambulatory Surgical Procedures, Multimodal Analgesia
Enrollment	210 participants
Start Date	2025-02-14
Primary Completion	2025-06-01 (estimated)
Study Completion	2025-09-01 (estimated)
Updated on ClinicalTrials.gov	2025-02-19