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Showing 1–24 of 1,393 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
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
Conditions
Parkinson's Disease
Interventions
KW-6002, IV Levodopa
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Parkinson's Disease
Interventions
Dual Task Group, Single Task Group
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
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 Disease
Interventions
CVN424 Low Dose, CVN424 High Dose, Placebo
Drug
Lead sponsor
Cerevance Beta, Inc.
Industry
Eligibility
30 Years to 80 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
21
States / cities
Long Beach, California • Pasadena, California • Boca Raton, Florida + 18 more
Completed Not applicable Interventional Results available

Cognitive Rehab for Parkinson's

NCT03836963
Conditions
Parkinson's Disease, Mild Cognitive Impairment
Interventions
cognitive training, active control cognitive training, memory strategy training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Hines, Illinois
Conditions
Parkinson's Disease
Interventions
florbetapir F 18
Drug
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
60 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Parkinson's Disease, Mild Cognitive Impairment
Interventions
Brain Fitness, InSight, Active Control
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Richmond, Virginia
Terminated No phase listed Observational Accepts healthy volunteers

Mutations Associated With Parkinson s Disease

NCT01547832
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 (Disorder)
Interventions
Transcranial Electrical Stimulation Device
Device
Lead sponsor
U: The Mind Company
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Parkinson's Disease, Poor Quality Sleep, Hypersomnia
Interventions
Structured Physical Activity, Sleep hygiene education
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
50 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Parkinson's Disease and Parkinsonism
Interventions
Sargramostim
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
35 Years to 85 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Parkinson Disease
Interventions
Opicapone
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
6
States / cities
Los Gatos, California • Memphis, Tennessee • Christiansburg, Virginia + 3 more
Conditions
Parkinson Disease
Interventions
transcranial direct current stimulation, Sham (for transcranial direct current stimulation)
Device
Lead sponsor
Sanford Health
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
Fargo, North Dakota
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
ampreloxetine
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
30 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
13
States / cities
Colorado Springs, Colorado • Boca Raton, Florida • Port Charlotte, Florida + 10 more
Completed Not applicable Interventional Accepts healthy volunteers

Parkinson's Autonomic Responses to Treadmill Walking

NCT03156400
Conditions
Parkinson Disease, Autonomic Dysfunction
Interventions
Exercise Stress Test
Other
Lead sponsor
University of Miami
Other
Eligibility
50 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Coral Gables, Florida
Conditions
Parkinson's Disease Psychosis
Interventions
pimavanserin tartrate (ACP-103)
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
Not listed
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Danbury, Connecticut
Conditions
Parkinson's Disease
Interventions
Duloxetine, Donepezil, Modafinil
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Results available

Robotic Walking Device to Improve Mobility in Parkinson's Disease

NCT03751371
Conditions
Parkinson Disease
Interventions
Training with HWA device, Usual Care
Device · Other
Lead sponsor
Ohio State University
Other
Eligibility
50 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Parkinson Disease, Autonomic Dysfunction, Depression
Interventions
transcranial magnetic stimulation
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
50 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed No phase listed Observational Accepts healthy volunteers

Parkinson's Disease Biomarker Program

NCT01767818
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
30 Years and older
Enrollment
238 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Dallas, Texas
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
Completed Not applicable Interventional Accepts healthy volunteers

Parkinson's Disease and Digestive Health

NCT04032262
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
Terminated Not applicable Interventional Results available

Low Dose Niacin (Vitamin B3) for Parkinson's Disease

NCT03808961
Conditions
Parkinson's Disease
Interventions
Niacin, Niacinamide, Placebo
Dietary Supplement · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Augusta, Georgia