# Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain

> **NCT04144972** · NA · RECRUITING · sponsor: **University of California, San Francisco** · enrollment: 12 (estimated)

## Conditions studied

- Spinal Cord Injuries
- Nerve Injury
- Pain, Postoperative
- Post Herpetic Neuralgia
- Complex Regional Pain Syndromes
- Post-Stroke Pain
- Post Radiation Brain Injury
- Post Radiation Plexopathy
- Nerve Root Avulsion

## Interventions

- **DEVICE:** Medtronic Summit RC+S or Percept RC

## Key facts

- **NCT ID:** NCT04144972
- **Lead sponsor:** University of California, San Francisco
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-10-24
- **Primary completion:** 2029-10-24
- **Final completion:** 2030-10-24
- **Target enrollment:** 12 (ESTIMATED)
- **Last updated:** 2025-07-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04144972

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04144972, "Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT04144972. Licensed CC0.

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