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ClinicalTrials.gov public records Last synced Oct 16, 2026, 3:22 AM EDT

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Showing 649–672 of 1,409 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Parkinson's Disease Clear all
Completed No phase listed Observational

Gene Analysis of Parkinson's Disease

NCT00001643
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 3 Interventional Results available

A Two Part Study (306A/306B) to Assess Droxidopa in Treatment of NOH in Patients With Parkinson's Disease

NCT01176240
View directory record Official record
Conditions
Orthostatic Hypotension, Parkinson's Disease
Interventions
Droxidopa, Placebo
Drug · Other
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
60
States / cities
Alabaster, Alabama • Gilbert, Arizona • Phoenix, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 16, 2026, 3:22 AM EDT
Recruiting Phase 2 Interventional

Neural Mechanisms of Aerobic Exercise Benefits in PD With DBS

NCT07442747
View directory record Official record
Conditions
Parkinson's Disease, Deep Brain Stimulation
Interventions
Exercise
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Not applicable Interventional

Effects of Deep Brain Stimulation (DBS) Frequency on Neural Synchrony

NCT02304848
View directory record Official record
Conditions
Parkinson's Disease
Interventions
DBS (Deep Brain Stimulation)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 3 Interventional

Study to Evaluate the Safety and Tolerability of Rasagiline in Advanced Parkinson's Disease Patients

NCT00203164
View directory record Official record
Conditions
Parkinson's Disease
Interventions
rasagiline mesylate
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
30 Years and older
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
6
States / cities
Fresno, California • Chicago, Illinois • Omaha, Nebraska + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2010 · Synced Oct 16, 2026, 3:22 AM EDT
Not listed Not applicable Interventional

Serious Games for Parkinson's Disease

NCT05551338
View directory record Official record
Conditions
Parkinson Disease, Parkinson
Interventions
Serious games
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognitive Dysfunction In Parkinson's

NCT02468804
View directory record Official record
Conditions
Parkinson's
Interventions
rTMS, Sham TMS
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
45 Years to 90 Years
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety and Tolerability Study of APL-130277 for the Acute Treatment of OFF Episodes in Patients With Parkinson's Disease

NCT02469090
View directory record Official record
Conditions
Parkinson Disease, Off Episodes
Interventions
APL-130277, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
32
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 27 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 4 Interventional Results available

The Effect of Donepezil on Gait and Balance in Parkinson's Disease

NCT01521117
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Donepezil, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 2 Interventional Results available

Effects of Cholinergic Augmentation on Measures of Balance and Gait

NCT02206620
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Donepezil
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
30 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 14, 2019 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 2 Interventional Results available

Pioglitazone in Early Parkinson's Disease

NCT01280123
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Pioglitazone, placebo
Drug
Lead sponsor
University of Rochester
Other
Eligibility
30 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
38
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fountain Valley, California + 32 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 16, 2026, 3:22 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Mobile Application for Telerehabilitation in Parkinson's Disease

NCT03459586
View directory record Official record
Conditions
Parkinson Disease
Interventions
9zest app facilitated exercise
Other
Lead sponsor
9zest. Inc.
Industry
Eligibility
40 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 9, 2018 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate SAGE-217 in Participants With Parkinson's Disease

NCT03000569
View directory record Official record
Conditions
Parkinson Disease
Interventions
SAGE-217, Levodopa, Antiparkinsonian Agent(s)
Drug
Lead sponsor
Biogen
Industry
Eligibility
40 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
11
States / cities
Panorama City, California • Jacksonville, Florida • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 16, 2026, 3:22 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Biomarker Analysis for GBA Associated Parkinson's Disease

NCT03811496
View directory record Official record
Conditions
Parkinson Disease, Gaucher Disease
Interventions
Not listed
Lead sponsor
Lysosomal and Rare Disorders Research and Treatment Center, Inc.
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Not applicable Interventional

Non-invasive Neurostimulation in Parkinson's Disease

NCT01615718
View directory record Official record
Conditions
Parkinson's Disease
Interventions
low-intensity transcranial electrical stimulation, transcranial ultrasound
Procedure
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
40 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Not applicable Interventional

Effect of Osteopathic Manipulative Medicine (OMM) on Pulmonary Function and Speech in Parkinson's Disease

NCT01636011
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Osteopathic Manipulative Medicine Treatment, Light Touch sham
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2017 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 4 Interventional Results available

A Fixed Dose, Dose Response Study for Ropinirole Prolonged Release in Patients With Early Stage Parkinson's Disease

NCT01485172
View directory record Official record
Conditions
Parkinson Disease
Interventions
ropinirole monotherapy, placebo monotherapy
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
11
States / cities
Fountain Valley, California • Pasadena, California • Reseda, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 2 Interventional Results available

Florbetapir F 18 PET Imaging of Beta-amyloid in Parkinson's Disease Patients

NCT00857532
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Open Label Single Arm Prebiotic Pilot Trial SR001

NCT07127120
View directory record Official record
Conditions
PARKINSON DISEASE (Disorder)
Interventions
Prebiotic fiber blend
Dietary Supplement
Lead sponsor
Sorridi Therapeutics
Industry
Eligibility
60 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Northbrook, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 16, 2026, 3:22 AM EDT
Recruiting No phase listed Observational

Parkinson's Disease and Movement Disorders Clinical Database

NCT04997642
View directory record Official record
Conditions
Parkinson Disease, Parkinson Disease Dementia, Lewy Body Parkinson Disease, Lewy Body Dementia With Behavioral Disturbance
Interventions
neuropsychiatric and cognitive testing questionnaires
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 16, 2026, 3:22 AM EDT
Active, not recruiting Not applicable Interventional

ExAblate Pallidotomy for Medically-Refractory Dyskinesia Symptoms or Motor Fluctuations of Advanced Parkinson's Disease

NCT03319485
View directory record Official record
Conditions
Parkinson Disease
Interventions
ExAblate Pallidotomy, Sham ExAblate Pallidotomy
Device
Lead sponsor
InSightec
Industry
Eligibility
30 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
11
States / cities
Stanford, California • Boynton Beach, Florida • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 16, 2026, 3:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Imaging Biomarkers of Progression of Mobility Impairment in Parkinson Disease

NCT01106976
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Oct 16, 2026, 3:22 AM EDT
Recruiting Not applicable Interventional

Light Therapy Intervention in Individuals With Parkinson's Disease

NCT06916260
View directory record Official record
Conditions
Parkinson Disease
Interventions
Red Light (PDT), Placebo
Device
Lead sponsor
University of Delaware
Other
Eligibility
50 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 16, 2026, 3:22 AM EDT
Completed Phase 2 Interventional

Study to Identify Clinical, Imaging and Biologic Markers of Parkinson Disease Progression

NCT01141023
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Oct 16, 2026, 3:22 AM EDT