- Conditions
- Essential Voice Tremor, Vocal Tremor, Voice Tremor, Essential Tremor of Voice
- Interventions
- Octanoic acid, Inactive capsule
- Drug
- Lead sponsor
- Syracuse University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Syracuse, New York
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Showing 1–6
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- Conditions
- Tics, Tic Disorders, Vocal Tic, Motor Tic, Tourette Syndrome, Tourette Syndrome in Children, Tourette Syndrome in Adolescence, Tics/Tremor
- Interventions
- Habit Reversal Training (HRT)
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 8 Years to 12 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Voice Disorders
- Interventions
- Not listed
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 20 Years to 70 Years
- Enrollment
- 174 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2003
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Vocal Tremor
- Interventions
- False Vocal Fold (FVF) botulinum toxin injections, Electromyography (EMG)-Guided Injection
- Procedure
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Essential Vocal Tremor, Essential Voice Tremor, Essential Tremor, Voice Tremor, Vocal Tremor
- Interventions
- Propranolol, Botulinum Toxin
- Drug · Procedure
- Lead sponsor
- Emory University
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Speakers With Neurogenic Voice Disorders
- Interventions
- Breathy voice
- Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Austin, Texas