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Effects of Transcutaneous Electrical Acustimulation on Patients with Fibromyalgia Syndrome: Study Protocol of a Randomized, Double-Blind, Sham-Controlled Trial

Year: 2025
Type: article
Abstract: Yanpi Li,1 Bifa Fan,2 Xiyun Wang,1 Naichong Hu,1 Xinyi Zhou,1 Yi Zhang,2 Peng Mao,2 Yifan Li2 1Beijing University of Chinese Medicine, Beijing, People’s Republic of China; 2Department of Pain Management, China-Japan Friendship Hospital, Beijing, People’s Republic of ChinaCorrespondence: Yifan Li, Department of Pain Management, China-Japan Friendship Hospital, 2 Yinghuayuan East Street Chaoyang District, Beijing, 100029, People’s Republic of China, Email [email protected]: Fibromyalgia Syndrome (FMS) is a chronic disorder characterized by widespread musculoskeletal pain, fatigue, and localized tenderness. Transcutaneous Electrical Acustimulation (TEA) is a non-invasive therapy that combines Traditional Chinese Medicine with electrical stimulation at specific acupoints. Previous studies have shown that TEA is effective in treating pain-related conditions. This study aims to evaluate the efficacy and mechanisms of TEA treatment for FMS.Design: This is a prospective, randomized, double-blind, and placebo-controlled trial with two parallel groups, conducted at a single center. Forty participants will be randomly assigned to either the TEA group or the sham-TEA group in a 1:1 ratio. Participants will receive 2 weeks of treatment followed by 2 weeks of follow-up. The primary outcome is the change in VAS pain scores before and after treatment. Secondary outcomes include FMS and pain-related questionnaire scales, infrared thermography (IRT), vibration-controlled transient elastography (VCTE), blood neurobiological markers, cytokines, and metabolomics.Trial Registration: http://itmctr.ccebtcm.org.cn/ identifier ITMCTR2024000638.Keywords: FMS, traditional Chinese medicine, chronic pain, Hegu (LI4), Taichong (LR3)
Authors: Li Y, Fan B, Wang X, Hu N, Zhou X, Zhang Y, Mao P, Li Y
Language: English
Field: Medicine
Open Access status: green
OpenAlex ID: W7018719576
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