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ClinicalTrials.gov public records Last synced May 21, 2026, 5:55 PM EDT

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Showing 1–24 of 1,662 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Parkinsonism Clear all
Enrolling by invitation Phase 4 Interventional
View directory record Official record
Conditions
Dementia, Parkinsonism, Mild Cognitive Impairment, REM Sleep Behavior Disorder
Interventions
I-123 Ioflupane solution injection prior to SPECT scan (DaTscan), Single photon emission computed tomography (SPECT) scan
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 90 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Group A - Early Imaging, Group B - Delayed Imaging
Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2015 · Synced May 21, 2026, 5:55 PM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease, Motor Symptoms
Interventions
APOKYN, Physical Therapy
Drug · Behavioral
Lead sponsor
MDD US Operations, LLC a subsidiary of Supernus Pharmaceuticals
Industry
Eligibility
18 Years to 78 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
12
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Loma Linda, California + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease, Accidental Falls
Interventions
Vitamin D3, calcium, Placebo
Drug · Dietary Supplement · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 99 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 6, 2016 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Progressive Supranuclear Palsy
Interventions
GDNF & Synchro Med Infusion System
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 21, 2026, 5:55 PM EDT
Terminated Phase 4 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Botulinum Toxin Type A, Placebo
Biological
Lead sponsor
University of Cincinnati
Other
Eligibility
35 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 15, 2009 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Boxing exercise program
Other
Lead sponsor
Husson University
Other
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Bangor, Maine
Source: ClinicalTrials.gov public record
Updated Mar 26, 2023 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Rotigotine
Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
31 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
37
States / cities
Huntsville, Alabama • Peoria, Arizona • Phoenix, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2014 · Synced May 21, 2026, 5:55 PM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Depression, Mood, Burden, Dependency
Interventions
Group piano training
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
40 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
Boston Scientific Vercise PC IPG with directional DBS lead
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 70 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Structured exercise, Lifestyle exercise
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2017 · Synced May 21, 2026, 5:55 PM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
BIA 28-6156 10 mg, BIA 28-6156 60 mg, Placebo
Drug
Lead sponsor
Bial R&D Investments, S.A.
Industry
Eligibility
35 Years to 80 Years
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
43
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 30 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced May 21, 2026, 5:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Movement Disorders (Incl Parkinsonism)
Interventions
Ceraxis product
Diagnostic Test
Lead sponsor
Ceraxis Health, Inc
Industry
Eligibility
21 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Dementia, Cognitive Impairment, Mild, Dementia, Vascular, Dementia, Mixed, Dementia With Lewy Bodies, Dementia Frontal, Dementia Moderate, Dementia of Alzheimer Type, Dementia, Mild
Interventions
Referral for Cognitive Stimulation Therapy, No change to Standard of Care
Behavioral · Other
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Farmington, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Exercise and Education for Parkinson's Disease
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 90 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Kinesia 360
Device
Lead sponsor
Great Lakes NeuroTechnologies Inc.
Industry
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
4
States / cities
Baltimore, Maryland • Rochester, New York • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2018 · Synced May 21, 2026, 5:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Essential Tremor, Parkinson's Disease
Interventions
Deep brain stimulation implantation surgery, Ad-Tech Medical Instrumentation Corp. electrodes/subdural strips, FHC Guideline 4000+ system and/or Medtronic RC+S
Procedure · Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 21, 2026, 5:55 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Vibrotactile Stimulation
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced May 21, 2026, 5:55 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Parkinson's Disease (PD)
Interventions
Clinician-based DBS programming, Maximum Beta power-based DBS programming, Broad-band electrophysiology-based DBS programming
Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 89 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
Mesdopetam, Placebo
Drug
Lead sponsor
Integrative Research Laboratories AB
Industry
Eligibility
30 Years to 79 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
14
States / cities
Scottsdale, Arizona • Long Beach, California • Palo Alto, California + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced May 21, 2026, 5:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Alzheimer Disease, Parkinson Disease, Frontotemporal Lobar Degeneration
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
35 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 21, 2019 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
AZD3241 300 mg BID, AZD3241 600 mg BID, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
30 Years to 80 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
13
States / cities
Birmingham, Alabama • Long Beach, California • New Haven, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
PDM608, Placebo
Drug
Lead sponsor
Calibr, a division of Scripps Research
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced May 21, 2026, 5:55 PM EDT