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ClinicalTrials.gov public records Last synced Oct 16, 2026, 10:53 PM EDT

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Showing 601–624 of 2,094 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Basal Ganglia Diseases Clear all
Completed Not applicable Interventional

Telephone-Based Counseling for Depression in Parkinson's Disease

NCT02505737
View directory record Official record
Conditions
Depression, Parkinson's Disease
Interventions
TH-CBT, Enhanced Usual Care
Behavioral · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
35 Years to 85 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Safety and Efficacy of Pimavanserin (ACP-103) in Patients With Parkinson's Disease Psychosis

NCT00477672
View directory record Official record
Conditions
Parkinson's Disease Psychosis
Interventions
Pimavanserin tartrate (ACP-103), Placebo
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
40 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
36
States / cities
Gilbert, Arizona • Phoenix, Arizona • Berkeley, California + 33 more
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise, Brain Imaging, Cognition, and Gait in Parkinsonism

NCT02231073
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 25, 2019 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Video Based Mindfulness Based Stress Reduction

NCT02705586
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Mindfulness
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Oct 16, 2026, 10:53 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

5-HT RBD REM Sleep Behavior Disorder

NCT06467461
View directory record Official record
Conditions
Dementia With Lewy Bodies, Parkinson Disease, REM Sleep Behavior Disorder
Interventions
Skin biopsy, Speech testing, Ultra high field 7T MRI
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Not applicable Interventional

Anger Control Training for Youth With Tourette Syndrome

NCT00486551
View directory record Official record
Conditions
Tourette Syndrome, Chronic Tic Disorder, Oppositional Defiant Disorder, ADHD
Interventions
Anger control training
Behavioral
Lead sponsor
Yale University
Other
Eligibility
11 Years to 16 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 11, 2022 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Phase 2Phase 3 Interventional

A Long-Term, Safety Study With a Flexible Dose Range of KW-6002 in Patients With Motor Response Complications on Levodopa/Carbidopa Therapy

NCT00955045
View directory record Official record
Conditions
Parkinson's Disease
Interventions
istradefylline
Drug
Lead sponsor
Kyowa Kirin, Inc.
Industry
Eligibility
30 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Oct 16, 2026, 10:53 PM EDT
Not listed Phase 2 Interventional

Disease-modifying Potential of Transdermal NICotine in Early Parkinson's Disease

NCT01560754
View directory record Official record
Conditions
Parkinson's Disease
Interventions
nicotine transdermal patch
Drug
Lead sponsor
James BOYD MD
Other
Eligibility
30 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
9
States / cities
Los Angeles, California • Sunnyvale, California • Honolulu, Hawaii + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2015 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Biomarkers to Guide Directional DBS for Parkinson's Disease

NCT03353688
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 19, 2024 · Synced Oct 16, 2026, 10:53 PM EDT
Enrolling by invitation Not applicable Interventional

Adaptive Deep Brain Stimulation for Freezing of Gait in Parkinson's Disease

NCT06819020
View directory record Official record
Conditions
Parkinson Disease
Interventions
Percept RC
Device
Lead sponsor
Doris Wang, MD, PhD
Other
Eligibility
21 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 16, 2026, 10:53 PM EDT
Not yet recruiting Not applicable Interventional

Gamification and Physical Activity in PD

NCT07286994
View directory record Official record
Conditions
Parkinson Disease
Interventions
Gamification, Feedback control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 89 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Phase 3 Interventional Results available

Study Comparing Continuous Subcutaneous Infusion Of ABBV-951 With Oral Carbidopa/Levodopa Tablets For Treatment Of Motor Fluctuations In Adult Participants With Advanced Parkinson's Disease

NCT04380142
View directory record Official record
Conditions
Parkinson's Disease (PD)
Interventions
ABBV-951, Placebo for Levodopa/Carbidopa (LD/CD), Levodopa/Carbidopa (LD/CD), Placebo for ABBV-951
Drug
Lead sponsor
AbbVie
Industry
Eligibility
30 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
70
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2022 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetic, and Efficacy Study of AZD5213 in Adolescents With Tourette's Disorder

NCT01904773
View directory record Official record
Conditions
Tourette Syndrome
Interventions
AZD5213 and placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years to 17 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
7
States / cities
Orange, California • St. Petersburg, Florida • Summit, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 16, 2026, 10:53 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Facilitating Diagnostics and Prognostics of Parkinsonian Syndromes Using Neuroimaging

NCT03872102
View directory record Official record
Conditions
Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Not listed
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study Evaluating The Absorption Of Dimebon Into The Body From A Dimebon Solution Applied To The Skin

NCT00990613
View directory record Official record
Conditions
Alzheimer's Disease, Huntington's Disease
Interventions
Dimebon IR, Dimebon Transdermal
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 85 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 3, 2010 · Synced Oct 16, 2026, 10:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Family Caregiver Online Survey (Dementia and Swallowing Difficulties)

NCT06471660
View directory record Official record
Conditions
Dementia, Dysphagia, Dementia Alzheimers, Dementia, Vascular, Dementia, Mixed, Dementia With Lewy Bodies, Dementia Frontal, Dementia, Mild, Dementia Moderate, Dementia Severe, Parkinson Disease Dementia, Dementia Frontotemporal
Interventions
Not listed
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Not applicable Interventional

The ParkCycle Study: Aerobic Exercise in PD

NCT01562496
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 13, 2014 · Synced Oct 16, 2026, 10:53 PM EDT
Active, not recruiting Phase 1 Interventional

GDNF Gene Therapy for Parkinson's Disease

NCT04167540
View directory record Official record
Conditions
Parkinson's Disease
Interventions
AAV2-GDNF
Biological
Lead sponsor
Brain Neurotherapy Bio, Inc.
Industry
Eligibility
35 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
3
States / cities
Irvine, California • San Francisco, California • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 16, 2026, 10:53 PM EDT
Recruiting Not applicable Interventional

Treatment of Cognitive and Sensorimotor Deficits in Parkinson's Disease With High Definition Transcranial Direct Current Stimulation

NCT07534397
View directory record Official record
Conditions
PARKINSON DISEASE (Disorder)
Interventions
transcranial direct current stimulation, Sham transcranial direct current stimulation
Device
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
50 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Phase 4 Interventional Results available

Selegiline to Zelapar Switch Study in Parkinson Disease Patients

NCT00640159
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Zelapar
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
30 Years to 90 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
5
States / cities
La Jolla, California • Sunnyvale, California • Boca Raton, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2023 · Synced Oct 16, 2026, 10:53 PM EDT
Terminated No phase listed Observational

Evaluation of Primary Chronic Autonomic Failure

NCT00059033
View directory record Official record
Conditions
Autonomic Nervous System Diseases
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Oct 16, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Repetitive Transcranial Magnetic Stimulation (rTMS) for the Treatment of Apathy in Parkinson's Disease

NCT00955032
View directory record Official record
Conditions
Parkinson's Disease
Interventions
High-Frequency Repetitive Transcranial Magnetic Stimulation, Sham Repetitive Transcranial Magnetic Stimulation
Device
Lead sponsor
University of Florida
Other
Eligibility
30 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 26, 2013 · Synced Oct 16, 2026, 10:53 PM EDT
Not listed Not applicable Interventional

Vitamin B6, B12, Folic Acid and Exercise in Parkinson's Disease

NCT01238926
View directory record Official record
Conditions
Parkinson's Disease
Interventions
PD vitamin supplementation, PD exercise intervention, PD vitamin + exercise
Dietary Supplement · Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
50 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2010 · Synced Oct 16, 2026, 10:53 PM EDT
Enrolling by invitation Phase 4 Interventional Accepts healthy volunteers

Imaging of Brain Amyloid Plaques in the Aging Population

NCT00950430
View directory record Official record
Conditions
Alzheimer's Disease, Dementia With Lewy Bodies, Frontotemporal Dementia, Vascular Dementia
Interventions
Pittsburgh Compound B (C-11 PiB), F-18 FDG, Tau (18-F-AV-1451)
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 100 Years
Enrollment
8,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 16, 2026, 10:53 PM EDT