Clinical Trial

RISS Versus ESP Block in Laparoscopic Cholecystectomy

Study acronym: RISS-ESP-LC
Recruiting
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Summary
This prospective randomized controlled trial aims to compare the analgesic efficacy and effects on diaphragmatic function of bilateral erector spinae plane (ESP) block and bilateral rhomboid intercostal-subserratus plane (RISS) block in patients undergoing elective laparoscopic cholecystectomy. Postoperative pain scores, opioid consumption, diaphragmatic excursion, pulmonary function, and recovery outcomes will be evaluated.
Protocol Amendment History 1 change
critical Recruitment opened 2026-06-23
Trial Details
NCT Number NCT07655323
Lead Sponsor Ferit Yetik
Collaborators: Bursa City Hospital
Conditions Postoperative Pain
Enrollment 80 participants
Start Date 2026-06-18
Primary Completion 2026-12 (estimated)
Study Completion 2026-12 (estimated)
Updated on ClinicalTrials.gov 2026-06-22