# Rescue Quadratus Lumborum Blocks for Post-cesarean Pain

> **NCT04397458** · PHASE4 · WITHDRAWN · sponsor: **The University of Texas Health Science Center, Houston**

## Conditions studied

- Morphine
- Analgesics
- Analgesics, Opioid
- Peripheral Nervous System Agents

## Interventions

- **DRUG:** Saline
- **DRUG:** Bupivacaine
- **DRUG:** Dexamethasone

## Key facts

- **NCT ID:** NCT04397458
- **Lead sponsor:** The University of Texas Health Science Center, Houston
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-01-01
- **Primary completion:** 2022-06-30
- **Final completion:** 2022-06-30
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** COVID-19 pandemic and competing study that took precedence
- **Last updated:** 2023-11-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04397458

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04397458, "Rescue Quadratus Lumborum Blocks for Post-cesarean Pain". Retrieved via AI Analytics 2026-06-07 from https://api.ai-analytics.org/clinical/NCT04397458. Licensed CC0.

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