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ClinicalTrials.gov public records Last synced Sep 25, 2026, 1:32 PM EDT

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Showing 1–24 of 1,723 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Synucleinopathy Clear all
Active, not recruiting Phase 1Phase 2 Interventional

Repurposing Lithium for Parkinson's Disease: a RCT

NCT06339034
View directory record Official record
Conditions
Parkinson Disease
Interventions
Lithium, Placebo
Dietary Supplement · Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
40 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Williamsville, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 25, 2026, 1:32 PM 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 10, 2013 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Phase 2 Interventional Results available

Buspirone in Parkinson's Disease

NCT02803749
View directory record Official record
Conditions
Parkinson Disease, Anxiety
Interventions
Buspirone, Placebo
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 1, 2020 · Synced Sep 25, 2026, 1:32 PM EDT
Recruiting No phase listed Observational

Striatal and Extra-Striatal Cholinergic Terminal Density in LRRK2-PD Mutation

NCT07642908
View directory record Official record
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Not applicable Interventional Results available

Sing for Your Saunter - Dementia Supplement

NCT04518917
View directory record Official record
Conditions
Parkinson Disease, Parkinson Disease Dementia
Interventions
Mentally Singing, Listening to music
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Early Phase 1 Interventional

Improving Walking Automaticity in Parkinson's Disease: Levodopa or Donepezil

NCT03599726
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 10, 2020 · Synced Sep 25, 2026, 1:32 PM EDT
Completed No phase listed Observational

Investigation of Effects of Delayed Feedback on Non-motor Symptoms in Individuals With Parkinson's Disease

NCT06217484
View directory record Official record
Conditions
Parkinson Disease
Interventions
delayed feedback
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Sep 25, 2026, 1:32 PM EDT
Active, not recruiting Phase 2 Interventional

Randomized Double-Blind Placebo-Controlled Adaptive Design Trial Of Intrathecally Administered Autologous Mesenchymal Stem Cells In Multiple System Atrophy

NCT05167721
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
Autologous Mesenchymal Stem Cells, Placebo
Biological · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 70 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 25, 2026, 1:32 PM EDT
Recruiting Phase 2 Interventional

Tenapanor in Synucleinopathy-Related Constipation

NCT06460038
View directory record Official record
Conditions
Synucleinopathy, Parkinson's Disease
Interventions
Tenapanor, Placebo
Drug
Lead sponsor
Cedar Valley Digestive Health Center
Other
Eligibility
50 Years to 89 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Waterloo, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Phase 3 Interventional Results available

Sarizotan in Participants With Parkinson's Disease Suffering From Treatment Associated Dyskinesia

NCT00105521
View directory record Official record
Conditions
Parkinson's Disease, Dyskinesia
Interventions
Sarizotan, Placebo
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
30 Years and older
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
32
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Fayetteville, Arkansas + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2018 · Synced Sep 25, 2026, 1:32 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

NCT04477785
View directory record Official record
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
30 Years and older
Enrollment
4,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2033
U.S. locations
30
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2026 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Not applicable Interventional Results available

Walking and mHealth to Increase Participation in Parkinson Disease

NCT03517371
View directory record Official record
Conditions
Parkinson Disease
Interventions
mHealth delivered exercise program, Exercise only
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Phase 4 Interventional

Trial of Parkinson's And Zoledronic Acid

NCT03924414
View directory record Official record
Conditions
Parkinson Disease, Osteoporosis, Parkinsonism, Parkinson's Disease and Parkinsonism, Atypical Parkinsonism, Progressive Supranuclear Palsy, Multiple System Atrophy, Vascular Parkinsonism, Dementia With Lewy Bodies
Interventions
Zoledronic Acid 5Mg/Bag 100Ml Inj, Placebo
Drug · Other
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
60 Years and older
Enrollment
2,721 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
77
States / cities
Scottsdale, Arizona • Fayetteville, Arkansas • Little Rock, Arkansas + 58 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 25, 2026, 1:32 PM 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 19, 2026 · Synced Sep 25, 2026, 1:32 PM EDT
Completed No phase listed Observational

Fatigue and Cardiac Sympathetic Denervation in Parkinson Disease

NCT02034318
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Sep 25, 2026, 1:32 PM 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 19, 2014 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CODY (Co-design for You): An Immersive Technology Tool for Experiencing and Assessing Home Alterations

NCT03961282
View directory record Official record
Conditions
Parkinson Disease (PD)
Interventions
Doorway Width Test, Door Frame Color Test
Other
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 92 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 2, 2020 · Synced Sep 25, 2026, 1:32 PM EDT
Terminated Not applicable Interventional Results available

Manipulating and Optimizing Brain Rhythms for Enhancement of Sleep

NCT05089682
View directory record Official record
Conditions
Neurological Disease, Parkinson Disease, Epilepsy
Interventions
DBS Stimulation during sleep
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Combining Aerobic Exercise and Virtual Reality for Cognitive-motor Rehabilitation in PD

NCT05385497
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Aerobic Exercise, Virtual Reality
Other · Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Phase 1 Interventional Results available

The Stanford Parkinson's Disease Plasma Study

NCT02968433
View directory record Official record
Conditions
Parkinson Disease(PD)
Interventions
Infusions of young plasma
Drug
Lead sponsor
Stanford University
Other
Eligibility
50 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced Sep 25, 2026, 1:32 PM EDT
Completed No phase listed Observational

Development of an Instrumented System to Measure Mobility in Parkinson's Disease

NCT01174758
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 80 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 2, 2014 · Synced Sep 25, 2026, 1:32 PM EDT
Completed Phase 4 Interventional Results available

RECHARGE Sub-Study to the Implantable Systems Performance Registry (ISPR)

NCT00998660
View directory record Official record
Conditions
Parkinson's Disease, Essential Tremor, Dystonia
Interventions
Activa RC
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
7 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Cincinnati, Ohio • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 25, 2026, 1:32 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Evaluation of [¹⁸F]MODAG-009 PET Imaging in Synucleinopathies

NCT07640555
View directory record Official record
Conditions
Multiple System Atrophy (MSA), Healthy Adult, Parkinson Disease
Interventions
[¹⁸F]MODAG-009 PET imaging
Drug
Lead sponsor
MODAG GmbH
Industry
Eligibility
50 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 25, 2026, 1:32 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Evaluation of Tau-Pathology in Sporadic and LRRK2 Parkinson's Disease

NCT07020026
View directory record Official record
Conditions
Parkinson's Disease
Interventions
[18F]PI-2620
Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
45 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 25, 2026, 1:32 PM EDT