# Quadratus Lumborum Block : Effect on Acute Pain and Quality of Recovery After Laparoscopic Adrenalectomy

> **NCT03844477** · NA · TERMINATED · sponsor: **Peking Union Medical College Hospital** · enrollment: 25 (actual)

## Conditions studied

- Pain Management
- Nerve Block
- Laparoscopic Adrenalectomy

## Interventions

- **PROCEDURE:** single-injection QLB(quadratus lumborum block)
- **PROCEDURE:** Placebo control

## Key facts

- **NCT ID:** NCT03844477
- **Lead sponsor:** Peking Union Medical College Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2019-02-16
- **Primary completion:** 2019-05-01
- **Final completion:** 2019-05-15
- **Target enrollment:** 25 (ACTUAL)
- **Why stopped:** We change the study protocal
- **Last updated:** 2019-09-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03844477

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03844477, "Quadratus Lumborum Block : Effect on Acute Pain and Quality of Recovery After Laparoscopic Adrenalectomy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03844477. Licensed CC0.

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