# ESP vs QL for Total Abdominal Hysterectomy

> **NCT04074226** · NA · TERMINATED · sponsor: **University of Texas Southwestern Medical Center** · enrollment: 17 (actual)

## Conditions studied

- Postoperative Pain

## Interventions

- **PROCEDURE:** Erector Spinae Plane block
- **PROCEDURE:** Quadratus Lumborum Block

## Key facts

- **NCT ID:** NCT04074226
- **Lead sponsor:** University of Texas Southwestern Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-03-20
- **Primary completion:** 2023-03-20
- **Final completion:** 2023-03-21
- **Target enrollment:** 17 (ACTUAL)
- **Why stopped:** Inability to recruit patients for the past several months due to all the staffing shortages and changes to the surgeons' practice patterns
- **Last updated:** 2023-04-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04074226

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04074226, "ESP vs QL for Total Abdominal Hysterectomy". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04074226. Licensed CC0.

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