# A Superiority Trial of Radiofrequency Ablation for Low Back Pain

> **NCT07222462** · NA · RECRUITING · sponsor: **University of Washington** · enrollment: 300 (estimated)

## Conditions studied

- Chronic Low Back Pain (CLBP)

## Interventions

- **PROCEDURE:** Lumbar radiofrequency ablation with conventional electrodes (LRFA-C)
- **PROCEDURE:** Lumbar radiofrequency ablation with multi-tined electrodes (LRFA-M)
- **PROCEDURE:** Simulated lumbar radiofrequency ablation

## Key facts

- **NCT ID:** NCT07222462
- **Lead sponsor:** University of Washington
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-02-04
- **Primary completion:** 2029-03
- **Final completion:** 2029-08
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2026-02-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07222462

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07222462, "A Superiority Trial of Radiofrequency Ablation for Low Back Pain". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT07222462. Licensed CC0.

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