Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 2, 2026, 3:07 PM EST

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Showing 1033–1056 of 1,412 matching trials from the live ClinicalTrials.gov search.
Conditions
Parkinson Disease, Dystonia, Autonomic Dysreflexia
Interventions
osteopathic manual therapy
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Lewy Body Dementia, Dementia With Lewy Bodies, Parkinson's Disease Dementia, Visual Hallucinations, REM Sleep Behavior Disorder
Interventions
Nelotanserin
Drug
Lead sponsor
Axovant Sciences Ltd.
Industry
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
19
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Boca Raton, Florida + 16 more
Conditions
Parkinson's Disease
Interventions
IV Levodopa
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Results available

Study in Parkinson's Disease of Exercise

NCT01506479
Conditions
Parkinson Disease
Interventions
Moderate Exercise, Vigorous Exercise, No Intervention
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 80 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
3
States / cities
Aurora, Colorado • Chicago, Illinois • Pittsburgh, Pennsylvania
Recruiting No phase listed Observational Accepts healthy volunteers

Parkinson Progression Marker Initiative Online (PPMI Online)

NCT05065060
Conditions
Parkinson Disease
Interventions
Observation
Other
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2041
U.S. locations
1
States / cities
San Francisco, California
Conditions
Parkinson's Disease, Multiple Sclerosis
Interventions
pro5 AIRdaptive Power Plate (Badhoevedorp, The Netherlands)
Device
Lead sponsor
Florida State University
Other
Eligibility
45 Years to 90 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Tallahassee, Florida
Conditions
Parkinson Disease, Movement Disorders
Interventions
Altropane (123I) Injection
Drug
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Baltimore, Maryland • Rochester, Minnesota • Jackson, Mississippi + 1 more
Completed No phase listed Observational Accepts healthy volunteers

Measuring Cortisol Levels in Persons With Parkinson's (PD)

NCT02727270
Conditions
Parkinson Disease, Huntington Disease
Interventions
No Intervention - Observational Study
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
2
States / cities
Portland, Oregon
Conditions
Parkinson Disease, Progressive Supranuclear Palsy
Interventions
(18)F]fluoroethoxybenzovesamicol ([(18)F (FEOBV) PET, Dihydrotetrabenazine (DTBZ) PET
Radiation
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Parkinson's Disease With Deep Brain Stimulation
Interventions
Not listed
Lead sponsor
Great Lakes NeuroTechnologies Inc.
Industry
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
2
States / cities
Cincinnati, Ohio • Cleveland, Ohio
Conditions
Advanced Parkinson's Disease
Interventions
Levodopa-carbidopa intestinal gel, CADD-Legacy® 1400 ambulatory infusion pump, PEG tube, J-tube
Drug · Device
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
30 Years and older
Enrollment
354 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
31
States / cities
Birmingham, Alabama • Fountain Valley, California • Los Angeles, California + 25 more
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
BlueRock Therapeutics
Industry
Eligibility
50 Years to 78 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Orange, California • New York, New York
Conditions
Parkinson Disease
Interventions
Ropinirole XL (formerly CR)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
10
States / cities
Scottsdale, Arizona • Los Angeles, California • Oxnard, California + 7 more
Conditions
Parkinson's Disease
Interventions
Bilateral Deep Brain Stimulation, best medical therapy
Device · Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
22 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • West Los Angeles, California + 6 more
Conditions
Parkinson's Disease
Interventions
PD vitamin supplementation, PD exercise intervention, PD vitamin + exercise
Dietary Supplement · Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
50 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Old Westbury, New York
Withdrawn Not applicable Interventional Accepts healthy volunteers

Gondola Mechanism of Action

NCT05146648
Conditions
Chronic Stroke, Cerebral Palsy, Parkinson's Disease
Interventions
Gondola AMPS
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Conditions
Parkinson's Disease (PD)
Interventions
Low-fidelity driving simulator training
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
30 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Parkinson's Disease, Erectile Dysfunction
Interventions
Selegiline, Tadalafil
Drug
Lead sponsor
University of South Florida
Other
Eligibility
40 Years to 64 Years · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Parkinson Disease
Interventions
Aerobic Exercise
Behavioral
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Advanced Parkinson's Disease
Interventions
Levodopa-Carbidopa Intestinal Gel (LCIG), CADD-Legacy® 1400 ambulatory infusion pump, Percutaneous Endoscopic Gastrostomy with jejunal extension tube (PEG-J)
Drug · Device
Lead sponsor
AbbVie
Industry
Eligibility
30 Years to 99 Years
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
31
States / cities
Birmingham, Alabama • Encinitas, California • Fountain Valley, California + 25 more
Conditions
Dementia-related Psychosis
Interventions
Placebo, Pimavanserin 34 mg, Pimavanserin 20 mg
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
27
States / cities
Costa Mesa, California • Fullerton, California • Aventura, Florida + 22 more
Conditions
Parkinson Disease
Interventions
Cannabidiol, Placebo
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 85 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Parkinson Disease
Interventions
Motivational Interviewing, Web-based application
Behavioral
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Chicago, Illinois
Conditions
Parkinson Disease
Interventions
Active tDCS, Sham tDCS
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
35 Years to 89 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York