Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 15, 2026, 6:26 PM EDT

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Showing 529–552 of 1,409 matching trials from the live ClinicalTrials.gov search.
Conditions
Parkinson's Disease
Interventions
KW-6002 (istradefylline)
Drug
Lead sponsor
Kyowa Kirin, Inc.
Industry
Eligibility
30 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Princeton, New Jersey
Conditions
Parkinson Disease
Interventions
Ioflupane I 123
Drug
Lead sponsor
Julie Gurwell
Other
Eligibility
40 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Lexington, Kentucky
Recruiting Phase 1 Interventional Accepts healthy volunteers

PET Imaging of Cyclooxygenases in Neurodegenerative Brain Disease

NCT04396873
Conditions
Parkinson's Disease, Dementia, Alzheimer's Disease, ALS, Mild Cognitive Impairment
Interventions
11C-MC1, 11C-PS13, 18f-florbetaben
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 99 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational

eOnOff - D1 Extension

NCT03247387
Conditions
Parkinson Disease
Interventions
MC10 BioStampRC, APDM actigraphy device, GENEActiv watch
Device
Lead sponsor
Boston University
Other
Eligibility
45 Years to 75 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Other Disorders of Autonomic Nervous System
Interventions
High-Intensity Interval Training, High-Velocity Circuit Resistance Training
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
30 Years to 90 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Coral Gables, Florida
Conditions
Parkinson Disease
Interventions
gait task and activity of daily living task
Device
Lead sponsor
Northern Arizona University
Other
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Parkinson Disease
Interventions
Magstim Rapid Magnetic Stimulator
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
40 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Parkinson's Disease
Interventions
Exoskeleton
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Parkinson Disease, Healthy
Interventions
Raclopride
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Neuro-immune Interactome in Parkinson's Disease

NCT07026929
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
40 Years and older
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Parkinson Disease
Interventions
HBI-002, Vehicle (placebo)
Drug
Lead sponsor
Hillhurst Biopharmaceuticals, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
8
States / cities
Fountain Valley, California • Gainesville, Florida • Boston, Massachusetts + 5 more
Conditions
Parkinson Disease
Interventions
Cala Device
Device
Lead sponsor
Cala Health, Inc.
Industry
Eligibility
22 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Burlingame, California
Completed Not applicable Interventional Accepts healthy volunteers

Use of Noninvasive Brain Stimulation in Parkinson's Disease

NCT01113086
Conditions
Parkinson's Disease
Interventions
Transcranial direct current stimulation
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
40 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Parkinson's Disease
Interventions
Autologous Peripheral Nerve Graft
Procedure
Lead sponsor
Craig van Horne, MD, PhD
Other
Eligibility
40 Years to 75 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Novel DBS Stimulation Patterns for Treatment of Parkinson's Disease

NCT04799470
Conditions
Parkinson's Disease
Interventions
Novel DBS stimulation patterns
Device
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Parkinson's Disease
Interventions
IPX066
Drug
Lead sponsor
Impax Laboratories, LLC
Industry
Eligibility
30 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
8
States / cities
Birmingham, Alabama • La Jolla, California • Sunnyvale, California + 5 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Imaging Inflammation in Patients With Parkinson's Disease Dementia or Dementia With Lewy Bodies

NCT02702102
Conditions
Diffuse Lewy Body Disease, Dementia With Lewy Bodies, Parkinson's Disease Dementia
Interventions
11C-PBR28
Drug
Lead sponsor
Columbia University
Other
Eligibility
60 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Conditions
Dysphagia, Parkinson Disease
Interventions
Aria Sensor
Device
Lead sponsor
Northwestern University
Other
Eligibility
22 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Evanston, Illinois
Conditions
Parkinson's Disease
Interventions
GM608, Placebo Comparator
Drug
Lead sponsor
Genervon Biopharmaceuticals, LLC
Industry
Eligibility
30 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Parkinson Disease
Interventions
Parkinson's medical decision making support
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
West Lafayette, Indiana
Conditions
Cardiovascular Disease, Diabetes, Breast Cancer, Depression, Mental Health Disorder, Prostatic Hypertrophy, Benign, Parkinson's Disease, Epilepsy
Interventions
RxTimerCap, Take-N-Slide, Pillbox
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
53,480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Woonsocket, Rhode Island
Completed Not applicable Interventional Accepts healthy volunteers

DB RCT for Specialized Phototherapy in Parkinson's Disease.

NCT04453033
Conditions
Parkinson Disease
Interventions
Celeste Specialized Phototherapy Device
Device
Lead sponsor
PhotoPharmics, Inc.
Industry
Eligibility
45 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, New York