# ESP Block VS Intrathecal Opioid After Laparoscopic Colorectal Surgery

> **NCT05257941** · PHASE1,PHASE2 · TERMINATED · sponsor: **Indiana University** · enrollment: 116 (actual)

## Conditions studied

- Surgery

## Interventions

- **DRUG:** IT Injection
- **DRUG:** ESP Block

## Key facts

- **NCT ID:** NCT05257941
- **Lead sponsor:** Indiana University
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2022-01-27
- **Primary completion:** 2024-08-26
- **Final completion:** 2024-08-29
- **Target enrollment:** 116 (ACTUAL)
- **Why stopped:** study specific patients are now scheduled at another hospital for this procedure
- **Last updated:** 2026-03-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05257941

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05257941, "ESP Block VS Intrathecal Opioid After Laparoscopic Colorectal Surgery". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT05257941. Licensed CC0.

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