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Characterization of Clinical Phenotypes of Laryngeal Dystonia and Voice Tremor

StatusRecruiting
PhaseNot specified
Started
View on ClinicalTrials.gov ↗

Record History

  1. Primary and study completion dates: Aug 31, 2026 to Aug 31, 2027
    • Site contact updated
    v8
  2. Re-verified, no change to tracked fieldsv7
  3. Site contact updatedv6
  4. Re-verified, no change to tracked fieldsv5
  5. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of Oct 1, 2022 to Nov 7, 2022
    • Site details revised
    v4
Show 2 earlier versionsHide 2 earlier versions
  1. Start date: May 1, 2022 to Oct 1, 2022
    • Site contact updated
    v3
  2. Start date: Mar 1, 2022 to May 1, 2022
    • Study sites: 0 to 1
    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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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 researchers will systematically evaluate current and novel clinical voice assessment tools and measures to elucidate distinct clinical phenotypes of those with laryngeal dystonia and voice tremor.
Trial Details
NCT Number NCT05150106
Lead Sponsor Massachusetts Eye and Ear Infirmary
Collaborators: University of Utah
Conditions
(from sponsor)		 Laryngeal Dystonia, Spasmodic Dysphonia, Tremor
Related terms Dysphonia, Tremor
Enrollment 165 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov