# Retrolaminar Analgesia for LuMbar Surgery

> **NCT07334288** · NA · RECRUITING · sponsor: **Universidad de los Andes, Chile** · enrollment: 50 (estimated)

## Conditions studied

- Postoperative Pain
- Lumbar Surgery
- Back Pain Lower Back Chronic
- Opioid Analgesia
- Regional Anaesthesia

## Interventions

- **PROCEDURE:** Ultrasound-Guided Retrolaminar Block
- **OTHER:** Standard Analgesia

## Key facts

- **NCT ID:** NCT07334288
- **Lead sponsor:** Universidad de los Andes, Chile
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-03-01
- **Primary completion:** 2027-06-01
- **Final completion:** 2027-06-01
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2026-04-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07334288

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07334288, "Retrolaminar Analgesia for LuMbar Surgery". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07334288. Licensed CC0.

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