# Sensory Responses to Dorsal Root Stimulation

> **NCT04725006** · — · WITHDRAWN · sponsor: **Lee Fisher, PhD**

## Conditions studied

- Amputation
- Sensation, Phantom

## Interventions

- **DEVICE:** Spinal cord stimulation system

## Key facts

- **NCT ID:** NCT04725006
- **Lead sponsor:** Lee Fisher, PhD
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-12-16
- **Primary completion:** 2025-07-11
- **Final completion:** 2025-10-07
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** No participant/patient opportunities for testing. Received funding for a different study.
- **Last updated:** 2025-10-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04725006

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04725006, "Sensory Responses to Dorsal Root Stimulation". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04725006. Licensed CC0.

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