# EOIFP Block Versus OSTAP Block for Upper Abdominal Surgery

> **NCT06409156** · NA · RECRUITING · sponsor: **The Cleveland Clinic** · enrollment: 100 (estimated)

## Conditions studied

- Open Abdominal Surgery

## Interventions

- **PROCEDURE:** Oblique Subcostal Transversus Abdominis Plane Block
- **PROCEDURE:** External Oblique Intercostal Fascial Plane block

## Key facts

- **NCT ID:** NCT06409156
- **Lead sponsor:** The Cleveland Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-06-26
- **Primary completion:** 2026-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-03-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06409156

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06409156, "EOIFP Block Versus OSTAP Block for Upper Abdominal Surgery". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT06409156. Licensed CC0.

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