- Conditions
- Gastroesophageal Reflux Disease (GERD)
- Interventions
- Transoral Incisionless Fundoplication
- Device
- Lead sponsor
- EndoGastric Solutions
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 2
- States / cities
- Ocala, Florida • Salem, Kentucky
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Dystonia
- Interventions
- Not listed
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,265 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2020
- U.S. locations
- 34
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Fountain Valley, California + 26 more
- Conditions
- Dysphonia, Muscle Tension Dysphonia
- Interventions
- Voice therapy with vibration
- Behavioral
- Lead sponsor
- Texas Christian University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Parkinson Disease
- Interventions
- Smartphone microphone sensor, Smartphone accelerometer sensor
- Device
- Lead sponsor
- Goalspal LLC
- Other
- Eligibility
- Not listed
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Pleasanton, California
- Conditions
- Dysphonia, Aphonia
- Interventions
- Surface Electromyography
- Device
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 110 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2031
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Laryngopharyngeal Reflux, Cough, Throat Clearing, Dysphonia, Reflux
- Interventions
- Omeprazole 40 MG, Laryngeal Recalibration Therapy, GERD Lifestyle Recommendations
- Drug · Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- San Deigo, California
- Conditions
- Dysphonia
- Interventions
- Lansoprazole, Placebo
- Drug · Other
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 3 Years to 18 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Laryngeal Dystonia
- Interventions
- Starstim system
- Device
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Muscle Tension Dysphonia
- Interventions
- Airflow Exercises for Voicing
- Behavioral
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Laryngeal Dystonia, Adductor Spastic Dysphonia of Dystonia
- Interventions
- Deep Brain Stimulation
- Device
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2030
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Laryngeal Dystonia, Spasmodic Dysphonia, Tremor, Dystonia
- Interventions
- Deep Brain Stimulation
- Procedure
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Dysphagia, Dysphonia
- Interventions
- Intravenous Ketorolac, Intravenous Dexamethasone, Placebo
- Drug
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Voice Disorders
- Interventions
- Dextromethorphan, Lorazepam
- Drug
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2009
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Laryngeal Dystonia, Focal Dystonia
- Interventions
- repetitive transcranial magnetic stimulation (rTMS), sham rTMS
- Device
- Lead sponsor
- MGH Institute of Health Professions
- Other
- Eligibility
- 21 Years to 85 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Dystonia, Drug Induced Dystonia, Parkinson Disease, Essential Tremor, Dyskinesias, Myoclonus, Tic Disorders, Torticollis, Ulnar Nerve Entrapment, Temporomandibular Joint Disorders, Dysphonia
- Interventions
- DystoniaNet-based diagnosis of isolated dystonia
- Diagnostic Test
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- Not listed
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Voice Disorders
- Interventions
- Conversation Training Therapy
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- 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
- Adductor Spasmodic Dysphonia, Abductor Spastic Dysphonia, Laryngeal Dystonia
- Interventions
- vibro-tactile stimulation (VTS)
- Device
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Dysphonia
- Interventions
- Online Voice quality education module, Vocal hygiene module
- Other
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dysphonia
- Interventions
- surface electromyogram (sEMG), flexible laryngoscopy
- Diagnostic Test
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 88 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Laryngopharyngeal Reflux
- Interventions
- Lansoprazole, Sugar pill
- Drug · Dietary Supplement
- Lead sponsor
- American Institute for Voice and Ear Research
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 3
- States / cities
- Detroit, Michigan • Philadelphia, Pennsylvania • Houston, Texas
- Conditions
- Voice Disorders, Gastroesophageal Reflux
- Interventions
- Neuromuscular Electrical Stimulation, Unstimulated
- Behavioral
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 6 Years to 11 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Spasmodic Dysphonia, Adductor Spasmodic Dysphonia, Voice Disorders
- Interventions
- Sensation testing
- Device
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Voice Disorders, Muscle Tension Dysphonia, Speech Therapy
- Interventions
- Gargle Phonation, Water swallow
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 2
- States / cities
- Scottsdale, Arizona • Rochester, Minnesota