- Conditions
- Parkinson Disease
- Interventions
- Rifaximin, Placebo
- Drug · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 86 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
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 1–24
of 207
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Parkinson's Disease, Levodopa Induced Dyskinesias (LID)
- Interventions
- 240mg Amantadine HCl ER tablets, Placebo tablets, 320mg Amantadine HCl ER tablets
- Drug
- Lead sponsor
- Adamas Pharmaceuticals, Inc.
- Industry
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 87 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 26
- States / cities
- Tucson, Arizona • Fountain Valley, California • Irvine, California + 21 more
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2018
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Parkinson Disease
- Interventions
- Placebo, Pramipexole
- Drug
- Lead sponsor
- Boehringer Ingelheim
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 511 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2008
- U.S. locations
- 10
- States / cities
- Sun City, Arizona • Tempe, Arizona • La Jolla, California + 7 more
- Conditions
- Parkinson Disease, Constipation, Gastro-Intestinal Disorder
- Interventions
- Gastrointestinal and Parkinson's Disease
- Diagnostic Test
- Lead sponsor
- Augusta University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
- Conditions
- Parkinson Disease
- Interventions
- KM-819, Placebo
- Drug
- Lead sponsor
- FAScinate Therapeutics Inc.
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 314 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 3
- States / cities
- Glendale, California • San Diego, California • Royal Oak, Michigan
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 50 Years and older
- Enrollment
- 3,100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2014
- U.S. locations
- 1
- States / cities
- Research Triangle Park, North Carolina
- Conditions
- Parkinson's Disease
- Interventions
- Detailed motor testing, including FoG, in PD subjects
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 50 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Parkinson Disease
- Interventions
- Physical Activity Coaching
- Behavioral
- Lead sponsor
- Teachers College, Columbia University
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Parkinson Disease, REM Sleep Behavior Disorder
- Interventions
- MRI
- Other
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Early Stage Parkinson's Disease
- Interventions
- Pardoprunox, Placebo
- Drug
- Lead sponsor
- Solvay Pharmaceuticals
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 468 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 24
- States / cities
- Huntsville, Alabama • Little Rock, Arkansas • Fountain Valley, California + 20 more
- Conditions
- Parkinson Disease, Mild Cognitive Impairment
- Interventions
- Accelerated intermittent theta-burst stimulation (iTBS) rTMS to right superior parietal lobule (rSPL)
- Device
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Parkinson's Disease, Multiple System Atrophy
- Interventions
- Not listed
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 25 Years and older
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2013
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Parkinson Disease
- Interventions
- Colonoscopy
- Procedure
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Parkinson's Disease
- Interventions
- Minzasolmin (UCB0599)
- Drug
- Lead sponsor
- UCB Biopharma SRL
- Industry
- Eligibility
- 40 Years to 78 Years
- Enrollment
- 428 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 41
- States / cities
- Phoenix, Arizona • Fountain Valley, California • Fresno, California + 35 more
- Conditions
- Alzheimer Disease, Parkinson Disease
- Interventions
- Posiphen, Placebo
- Drug
- Lead sponsor
- Annovis Bio Inc.
- Industry
- Eligibility
- 45 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 13
- States / cities
- Stamford, Connecticut • DeLand, Florida • Hallandale, Florida + 9 more
- Conditions
- Parkinson's Disease
- Interventions
- High intensity exercise and balance training, Usual care arm exercise
- Other
- Lead sponsor
- University of Nevada, Las Vegas
- Other
- Eligibility
- 45 Years to 85 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Parkinson Disease
- Interventions
- DaTscan
- Drug
- Lead sponsor
- Ken Marek, MD
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 952 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2020
- U.S. locations
- 21
- States / cities
- Birmingham, Alabama • Sun City, Arizona • La Jolla, California + 17 more
- Conditions
- Parkinson's Disease
- Interventions
- capsules containing: carbidopa (25 mg), levodopa (100 mg), entacapone (200 mg)
- Drug
- Lead sponsor
- Novartis
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 493 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 17
- States / cities
- Phoenix, Arizona • La Jolla, California • Reseda, California + 13 more
- Conditions
- Parkinson's Disease, Drug-induced Parkinsonism
- Interventions
- Exercise
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 40 Years to 89 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Parkinson Disease, Deep Brain Stimulation, Apathy
- Interventions
- Deep Brain Stimulation
- Device
- Lead sponsor
- Nora Vanegas
- Other
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2032
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Parkinson's Disease
- Interventions
- Diffusion Weighted Imaging (DWI)
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Parkinson's Disease, Parkinsonian Syndrome
- Interventions
- Automated Neuropsychological Assessment Matrix
- Device
- Lead sponsor
- Institute for Neurodegenerative Disorders
- Other
- Eligibility
- 22 Years and older
- Enrollment
- 620 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2012
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Parkinson Disease
- Interventions
- RO7486967, Placebo
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 40 Years to 85 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 9
- States / cities
- Birmingham, Alabama • Los Angeles, California • Englewood, Colorado + 6 more