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Clinical Trial Summary

MEIGES is a prospective, multicenter, randomized controlled clinical trial with the primary hypothesis that, STN-DBS is non-inferior to GPi-DBS for motor symptoms improvements at 365 days postoperatively in patients with idiopathic craniofacial dystonia.


Clinical Trial Description

Evaluating therapeutic effects of GPi-DBS vs. STN-DBS on patients with idiopathic craniofacial dystonia: Clinical data of patients at different treatment time points will be collected, using different clinical assessments. The main purpose is to assess whether STN-DBS is non-inferior to GPi-DBS for motor symptoms improvements at 365 days postoperatively in patients with idiopathic craniofacial dystonia. Primary endpoints: Differences between the two groups in BFMDRS-M change scores in the stimulation state from before to 365 days (±14 days) after STN-DBS and GPi-DBS. Secondary endpoints: Differences between the two groups in BFMDRS-M change scores in the stimulation state from before to 90, 180 days (±14 days) after STN-DBS and GPi-DBS. Differences between the two groups in BFMDRS-D, BDSI, JRS, MMSE, MoCA, HRSD, HAMA, SF-36 and programming parameters change scores in the stimulation state from before to 365 days (±14 days) after STN-DBS and GPi-DBS. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05416905
Study type Interventional
Source Beijing Tiantan Hospital
Contact Yutong Bai, MD, PhD
Phone 13611420134
Email baiyutong88@qq.com
Status Recruiting
Phase N/A
Start date June 22, 2022
Completion date September 30, 2024

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