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RISS Versus ESP Block in Laparoscopic Cholecystectomy

NCT07655323 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2026-06-22

No results posted yet for this study

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.

Conditions

  • Postoperative Pain

Interventions

PROCEDURE

Rhomboid Intercostal-Subserratus Plane Block

Bilateral ultrasound-guided rhomboid intercostal-subserratus plane block performed before laparoscopic cholecystectomy for postoperative analgesia.

PROCEDURE

Erector Spinae Plane Block

Bilateral ultrasound-guided erector spinae plane block performed before laparoscopic cholecystectomy for postoperative analgesia.

Sponsors & Collaborators

  • Bursa City Hospital

    collaborator OTHER_GOV

  • Ferit Yetik

    lead OTHER_GOV

Principal Investigators

  • Mürsel Ekinci, MD · Bursa City Hospital, Health Sciences University Bursa Faculty of Medicine

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-18
Primary Completion
2026-12-31
Completion
2026-12-31

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07655323 on ClinicalTrials.gov