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First received: August 26, 2025

Clinical Trial: Sub-threshold DRG Stimulation vs Sham in Established Responders

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Neuropathic Pain

Study Type: INTERVENTIONAL


Official Title: Efficacy of Sub-Threshold Dorsal Root Ganglion (DRG) Stimulation Versus Sham in Established Responders: A Randomised, Double-Blind, Two-Period Crossover Trial

Brief Summary: The goal of this clinical trial is to learn if sub-threshold dorsal root ganglion (DRG) stimulation provides pain relief beyond placebo in adults with chronic neuropathic pain who already have an implanted DRG stimulator.The main questions it aims to answer are:Does sub-threshold DRG stimulation reduce daily pain intensity compared with sham stimulation?How does sub-threshold stimulation affect sleep, mood, and daily activity?Researchers will compare active sub-threshold DRG stimulation to sham (device switched…

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