# Evaluation of the Relationship Between the Duration of the Evolution of the Complex Regional Pain Syndrome Type 1 (CRPS 1) and Effectiveness of the Continuous Peripheral Nerve Block (CPNB) Associated With an Intensive Rehabilitation Program

> **NCT04767646** · NA · RECRUITING · sponsor: **Pôle Saint Hélier** · enrollment: 30 (estimated)

## Conditions studied

- CRPS (Complex Regional Pain Syndrome) Type I

## Interventions

- **PROCEDURE:** Intensive rehabilitation program with CPNB

## Key facts

- **NCT ID:** NCT04767646
- **Lead sponsor:** Pôle Saint Hélier
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-02-23
- **Primary completion:** 2026-02
- **Final completion:** 2026-02
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2025-04-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04767646

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04767646, "Evaluation of the Relationship Between the Duration of the Evolution of the Complex Regional Pain Syndrome Type 1 (CRPS 1) and Effectiveness of the Continuous Peripheral Nerve Block (CPNB) Associated With an Intensive Rehabilitation Program". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04767646. Licensed CC0.

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