# Evaluating the Effect of Spinal Cord Stimulation Frequency on Fast-Acting Sub-perception Therapy (FAST) for Chronic Pain

> **NCT04943770** · — · WITHDRAWN · sponsor: **Barts & The London NHS Trust**

## Conditions studied

- Neuropathic Low Back Pain

## Interventions

- **PROCEDURE:** Spinal cord stimulator implant
- **DIAGNOSTIC_TEST:** Healing period
- **DEVICE:** WaveWriter™ Alpha Spinal Cord Stimulator (SCS) system

## Key facts

- **NCT ID:** NCT04943770
- **Lead sponsor:** Barts & The London NHS Trust
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-10-01
- **Primary completion:** 2023-07-31
- **Final completion:** 2023-07-31
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** COVID
- **Last updated:** 2024-11-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04943770

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04943770, "Evaluating the Effect of Spinal Cord Stimulation Frequency on Fast-Acting Sub-perception Therapy (FAST) for Chronic Pain". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04943770. Licensed CC0.

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