# M-Tapa Block vs External Oblique Intercostal Block for Laparoscopic Sleeve Gastrectomy Surgery

> **NCT05939635** · NA · COMPLETED · sponsor: **Ondokuz Mayıs University** · enrollment: 66 (actual)

## Conditions studied

- Anesthesia
- Regional Anesthesia
- Postoperative Pain

## Interventions

- **PROCEDURE:** Bilateral ultrasound guided external oblique intercostal block (EOIB)
- **PROCEDURE:** Bilateral ultrasound guided Modified thoracoabdominal nerves block through perichondrial approach(M-TAPA) block
- **DRUG:** IV morphine patient-controlled analgesia (PCA)

## Key facts

- **NCT ID:** NCT05939635
- **Lead sponsor:** Ondokuz Mayıs University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-07-11
- **Primary completion:** 2023-10-26
- **Final completion:** 2024-01-29
- **Target enrollment:** 66 (ACTUAL)
- **Last updated:** 2024-01-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05939635

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05939635, "M-Tapa Block vs External Oblique Intercostal Block for Laparoscopic Sleeve Gastrectomy Surgery". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT05939635. Licensed CC0.

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