# CRF vs WCRF or PRF-DRG in CLBP of FJ Origin and RFA Failure of MBDR: Central Sensitization and Aberrant Nerve Sprouting

> **NCT04542798** · NA · UNKNOWN · sponsor: **Hospital General Universitario de Valencia** · enrollment: 80 (estimated)

## Conditions studied

- Low Back Pain, Recurrent
- Neuropathic Pain
- Facet Joint Pain
- Central Sensitisation
- Aberrant Neuronal Branching
- Nociceptive Pain
- Mechanical Low Back Pain

## Interventions

- **DEVICE:** Radiofrequency COSMAN

## Key facts

- **NCT ID:** NCT04542798
- **Lead sponsor:** Hospital General Universitario de Valencia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-10
- **Primary completion:** 2021-05
- **Final completion:** 2024-03
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2020-09-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04542798

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04542798, "CRF vs WCRF or PRF-DRG in CLBP of FJ Origin and RFA Failure of MBDR: Central Sensitization and Aberrant Nerve Sprouting". Retrieved via AI Analytics 2026-06-29 from https://api.ai-analytics.org/clinical/NCT04542798. Licensed CC0.

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