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Acupuncture for Painful Temporomandibular Disorder
Sponsor: Beijing Hospital of Traditional Chinese Medicine
Summary
Temporomandibular disorder (TMD) is a common musculoskeletal pain condition affecting the jaw, and acupuncture is often used for treatment, though its neurological mechanisms are unclear. This study investigates the neural mechanisms of acupuncture in TMD using functional MRI (fMRI), structural MRI (sMRI), and diffusion tensor imaging (DTI), alongside machine learning to predict treatment outcomes. This study aims to enhance understanding of acupuncture's effects on TMD and improve personalized treatment approaches.
Official title: Study on Imaging Characteristics and Predictive Radiology of Brain Network Regulation by Acupuncture in Patients with Painful Temporomandibular Disorders
Key Details
Gender
All
Age Range
18 Years - 70 Years
Study Type
INTERVENTIONAL
Enrollment
48
Start Date
2025-06-01
Completion Date
2026-12-31
Last Updated
2024-12-18
Healthy Volunteers
Yes
Conditions
Interventions
Acupuncture
Patients in the acupuncture group will receive treatment at specified acupoints, performed by acupuncturists with at least five years of experience. The acupoints include bilateral Hegu (LI4), Yanglingquan (GB34), and affected-side Jiache (ST6), Xiaguan (ST7), and Tinggong (SI19). Participants will lie supine, and the skin will be sterilized. Sterile stainless-steel needles (0.25 mm diameter, 40 mm length) will be inserted using a guide device and a self-adhesive pad. Needles will be manipulated for at least 10 seconds to induce Deqi. Participants will receive 30 minutes of acupuncture for twelve sessions (3 per week for 4 weeks).
Sham treatment
The Park Sham device will be used for the sham acupuncture group. To maintain blinding, the acupuncture ritual will be identical in both groups, with the following exceptions: patients in the sham group will receive noninvasive acupuncture at the same acupoints as the acupuncture group. Sham needles, which resemble real needles but are blunt and slide within their handles, will be applied using the Park Sham device, secured to the skin with a self-adhesive pad. The procedure of manipulation is the same as for acupuncture, but without Deqi.
Locations (1)
Beijing Hospital of Traditional Chinese Medicine
Beijing, Beijing Municipality, China