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Study identifier: NCT05150093 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Deep Brain Stimulation in Laryngeal Dystonia and Voice Tremor

Condition: Laryngeal Dystonia · Spasmodic Dysphonia · Tremor  ·  Sponsor: Massachusetts Eye and Ear Infirmary

PhaseNA
Planned participants120
Who can joinAll sexes, 18 Years to 80 Years
Healthy volunteersNo

About this study

The goals of this project are 1) to determine the incidence of neurological voice disorders in patients with dystonia and essential tremor undergoing deep brain stimulation (DBS), 2) investigate the neuroimaging and intracranial neurophysiology correlates of voice dysfunction in these subjects, and subsequently 3) determine the effects of DBS on voice function.

This description comes directly from the study's public registry record.

Talk to the study team

Kristina Simonyan, MD, PhD  ·  617-573-6016  ·  simonyan_lab@meei.harvard.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Massachusetts General Hospital, University of California San Francisco, University of UtahBoston, Massachusetts, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05150093