Efficacy of transcutaneous auricular vagus nerve stimulation on radiotherapy-related neuropathic pain in patients with head and neck cancers (RELAX): protocol for a multicentre, randomised, double-blind, sham-controlled trial.

ABSTRACT:

Introduction

Radiotherapy-related neuropathic pain (RRNP) is one of the most distressing complications after radiotherapy for head and neck cancers. Drug therapy is not sufficiently effective and has limitations in terms of dose titration period and side effects. Transcutaneous auricular vagus nerve stimulation (taVNS), which stimulates the auricular branches of the vagus nerve through electrical impulses, has been proven to have analgesic effects in certain diseases. However, it is unknown whether taVNS can relieve RRNP.

Methods and analysis

This is a multicentre, randomised, double-blind, parallel, sham-controlled trial. We will include adult patients newly diagnosed with neuropathic pain after radiotherapy for head and neck cancers. One hundred and sixteen individuals wil

SUBMITTER: Zuo X 

PROVIDER: S-EPMC10514600 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature