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Deep Brain Stimulation in Laryngeal Dystonia and Voice Tremor

StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗

Record History

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  1. Primary and study completion dates: Aug 31, 2026 to Aug 31, 2027
    • Site contact updated
    v11
  2. Re-verified, no change to tracked fieldsv10
  3. Site contact updated
    • Collaborators: 3 to 5
    v9
  4. Site contact updatedv8
  5. Site contact updatedv7
Show 5 earlier versionsHide 5 earlier versions
  1. Site contact updatedv6
  2. Start date: Apr 1, 2022 to Jun 21, 2022
    • Site contact updated
    v5
  3. Re-verified, no change to tracked fieldsv4
  4. Trial status: Not Yet Recruiting to Recruiting
    • Start date: Mar 1, 2022 to Apr 1, 2022
    • Study sites: 3 to 1
    v3
  5. Primary endpoints: 2 to 3
    • Study description expanded, about 1 word
    v2
  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
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.
Trial Details
NCT Number NCT05150093
Lead Sponsor Massachusetts Eye and Ear Infirmary
Collaborators: Massachusetts General Hospital, University of Utah, University of California, San Francisco, UMass Memorial Health, University of Iowa
Conditions
(from sponsor)		 Laryngeal Dystonia, Spasmodic Dysphonia, Tremor, Dystonia
Related terms Dysphonia, Dystonia, Tremor
Enrollment 120 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov