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ClinicalTrials.gov public records Last synced Oct 24, 2026, 11:20 AM EDT

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Showing 409–432 of 1,450 matching trials from the live ClinicalTrials.gov search.
Not listed Not applicable Interventional Accepts healthy volunteers

Galantamine Executive Function in Parkinson's Disease

NCT00211588
Conditions
Parkinson's Disease
Interventions
galantamine
Drug
Lead sponsor
Memorial Hospital of Rhode Island
Other
Eligibility
60 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Pawtucket, Rhode Island
Conditions
Parkinson's Disease, Idiopathic
Interventions
buntanetap/posiphen, Placebo
Drug
Lead sponsor
Annovis Bio Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
523 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
43
States / cities
Birmingham, Alabama • Sun City, Arizona • Fountain Valley, California + 35 more
Conditions
Parkinson's Disease
Interventions
Dynamic cycling, Forced cycling
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Parkinson's Disease
Interventions
Exercise
Behavioral
Lead sponsor
Radboud University Medical Center
Other
Eligibility
30 Years to 75 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Constipation, Parkinson Disease
Interventions
Active Investigational Treatment ENT-01, Placebo Treatment
Drug
Lead sponsor
Enterin Inc.
Industry
Eligibility
30 Years to 90 Years
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
51
States / cities
Sun City, Arizona • Little Rock, Arkansas • Fountain Valley, California + 44 more
Completed No phase listed Observational Accepts healthy volunteers

Systemic Synuclein Sampling Study (S4)

NCT02572713
Conditions
Parkinson's Disease
Interventions
Biofluid samplings, Tissue samplings, DaTSCAN™
Procedure · Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
5
States / cities
Birmingham, Alabama • Scottsdale, Arizona • New Haven, Connecticut + 2 more
Completed No phase listed Observational Results available

The Role of Cerebellar Hyperactivity in Parkinson's Disease

NCT02349789
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Parkinsonian Syndrome
Interventions
[123I]ß CIT
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
21 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
PD - Parkinson's Disease
Interventions
Medtronic Percept Deep Brain Stimulation (cDBS), Medtronic Percept Deep Brain Stimulation (daytime aDBS), Medtronic Percept Deep Brain Stimulation (nighttime aDBS)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
San Francisco, California
Conditions
Parkinson's Disease
Interventions
Stimulation of the subthalamic nucleus
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
La Jolla, California
Conditions
Parkinson Disease
Interventions
Pramipexole, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
31 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
39
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Fountain Valley, California + 32 more
Conditions
Parkinson's Disease, Dyskinesias, Movement Disorders
Interventions
Buspirone, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Parkinson's Disease, Mild Cognitive Impairment, Dementia
Interventions
Bilateral GPi DBS, Bilateral STN DBS
Device
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
21 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Completed No phase listed Observational Accepts healthy volunteers

Postural Instability in Progressive Supranuclear Palsy

NCT01563276
Conditions
Progressive Supranuclear Palsy, Parkinson's Disease
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Parkinson Disease
Interventions
Donepezil, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Parkinson Disease
Interventions
Virtual reality bicycling
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
45 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Newark, New Jersey
Conditions
Parkinson's Disease
Interventions
Reduced Glutathione 100mg, Reduced Glutathione 200mg, Placebo
Drug
Lead sponsor
Bastyr University
Other
Eligibility
21 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Kenmore, Washington • Seattle, Washington
Suspended Not applicable Interventional Accepts healthy volunteers

Sensory-specific Peripheral Stimulation for Tremor Management

NCT04501133
Conditions
Parkinson's Disease, Essential Tremor
Interventions
Peripheral electrical stimulation, Single pulse TMS
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Chronic Dysphagia, Multiple Sclerosis, Parkinson Disease
Interventions
Neurostimulation device for dysphagia, External vibrotactile device
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Parkinson Disease, Early Parkinson's Disease
Interventions
P2B001 0.6/0.75 mg, Rasagiline 0.75 mg, Pramipexole 0.6 mg, Marketed Pramipexole ER
Drug
Lead sponsor
Pharma Two B Ltd.
Industry
Eligibility
35 Years to 80 Years
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
45
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Los Angeles, California + 39 more
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
Terminated No phase listed Observational

Longitudinal Outcomes of DBS in PD

NCT03582163
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Completed No phase listed Observational Accepts healthy volunteers

Fox BioNet Project: ECV-003

NCT03775447
Conditions
Parkinson Disease
Interventions
Lumbar Puncture
Procedure
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
Chicago, Illinois • Portland, Oregon • Philadelphia, Pennsylvania
Conditions
Parkinson's Disease
Interventions
CVT-301, Sinemet
Drug
Lead sponsor
Acorda Therapeutics
Industry
Eligibility
30 Years to 85 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
5
States / cities
Long Beach, California • Hallandale, Florida • Orlando, Florida + 2 more