# Effectiveness of Fentanyl-Added TAP Block in Laparoscopic Cholecystectomy

> **NCT06778668** · NA · NOT_YET_RECRUITING · sponsor: **Uludag University** · enrollment: 66 (estimated)

## Conditions studied

- Postoperative Pain, Acute

## Interventions

- **PROCEDURE:** TAP block with bupivacaine only
- **PROCEDURE:** TAP block with bupivacaine and fentanyl

## Key facts

- **NCT ID:** NCT06778668
- **Lead sponsor:** Uludag University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-02-10
- **Primary completion:** 2026-02-09
- **Final completion:** 2026-02-10
- **Target enrollment:** 66 (ESTIMATED)
- **Last updated:** 2025-01-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06778668

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06778668, "Effectiveness of Fentanyl-Added TAP Block in Laparoscopic Cholecystectomy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06778668. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*