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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:29 AM EDT

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Showing 25–48 of 51 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Lewy Body Parkinson's Disease Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Single-Ascending Dose Study of BIIB054 in Healthy Participants and Early Parkinson's Disease

NCT02459886
View directory record Official record
Conditions
Parkinson's Disease, Healthy
Interventions
BIIB054, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
40 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Hallandale, Florida • Oviedo, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2019 · Synced Oct 21, 2026, 9:29 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Retinal Imaging in Neurodegenerative Disease

NCT03233646
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Parkinson's Disease, Multiple Sclerosis, Huntington Disease, Lewy Body Dementia, Frontotemporal Dementia, Amyotrophic Lateral Sclerosis (ALS), APOE-4 Positive, Traumatic Brain Injury, Concussion, Post-Traumatic Stress Disorder, Down Syndrome, Neuro-Degenerative Disease, Normal Cognition
Interventions
Retinal and Choroidal Imaging
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 21, 2026, 9:29 AM EDT
Withdrawn Not applicable Interventional

Treating Sleep/Wake Cycle Disturbances in Basal Ganglia Disorders With Ramelteon

NCT00907595
View directory record Official record
Conditions
Huntington's Disease, Parkinson's Disease, Dementia With Lewy Bodies, Sleep Disorders, Circadian Dysregulation
Interventions
Ramelteon, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2012 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 2 Interventional Results available

Study Evaluating Intepirdine (RVT-101) on Gait and Balance in Subjects With Dementia

NCT02910102
View directory record Official record
Conditions
Alzheimer's Disease, Dementia With Lewy Bodies, Parkinson's Disease Dementia
Interventions
RVT-101 35 mg, Placebo
Drug
Lead sponsor
Axovant Sciences Ltd.
Industry
Eligibility
50 Years to 89 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
11
States / cities
Phoenix, Arizona • Simi Valley, California • Temecula, California + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2020 · Synced Oct 21, 2026, 9:29 AM EDT
Recruiting Phase 4 Interventional

Comparing Antipsychotic Medications in LBD Over Time

NCT05590637
View directory record Official record
Conditions
Parkinson's Disease Psychosis, Dementia With Lewy Bodies
Interventions
Pimavanserin, Quetiapine
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Not listed
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 4 Interventional Results available

Anti-Diabetic Medications to Fight PD and LBD

NCT06263673
View directory record Official record
Conditions
Lewy Body Dementia, Parkinson Disease
Interventions
Sitagliptin, Dapagliflozin, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
45 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate a Potential PET Radioligand for Imaging Alpha-synuclein Deposits in the Brain

NCT06445465
View directory record Official record
Conditions
Alpha-Synucleinopathy, Parkinson's Disease, Dementia With Lewy Bodies, Multisystem Atrophy
Interventions
[18F]MNI-1216
Drug
Lead sponsor
Invicro
Other
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 2 Interventional Results available

Study Evaluating Nelotanserin for Treatment of REM Sleep Behavior Disorder in Subjects With Dementia (DLB or PDD)

NCT02708186
View directory record Official record
Conditions
Dementia With Lewy Bodies, REM Sleep Behavior Disorder, Parkinson's Disease Dementia
Interventions
Nelotanserin, Placebo
Drug
Lead sponsor
Axovant Sciences Ltd.
Industry
Eligibility
50 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
23
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated May 20, 2020 · Synced Oct 21, 2026, 9:29 AM EDT
Completed No phase listed Observational

Gene Analysis of Parkinson's Disease

NCT00001643
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 9:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Characterization of Parkinson's Disease

NCT00105131
View directory record Official record
Conditions
Parkinson Disease, PD, Movement Disorder, Healthy Volunteer, HV
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 9:29 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

MK-0947 PN-002: An Open-label Study to Evaluate Brain α-synuclein Deposition Using Positron Emission Tomography (PET) and [¹⁸F]MK-0947 in Participants With Parkinson's Disease (PD)

NCT07880379
View directory record Official record
Conditions
Parkinsons Disease (PD), Healthy Elderly Volunteers
Interventions
[¹⁸F]MK-0947
Drug
Lead sponsor
XingImaging, LLC
Industry
Eligibility
40 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Learning to PERSEVERE: Peer Mentor Support and Caregiver Education in Lewy Body Dementia

NCT04649164
View directory record Official record
Conditions
Lewy Body Disease, Parkinson Disease Dementia, Dementia With Lewy Bodies
Interventions
Peer mentor support and caregiver intervention, Focus group to provide feedback on educational materials and mentoring program
Behavioral · Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
21 Years to 90 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety and Efficacy of IPX203 in Parkinson's Disease Participants With Motor Fluctuations

NCT03670953
View directory record Official record
Conditions
Parkinson's Disease (Disorder)
Interventions
IR CD-LD, IPX203 ER CD-LD, Placebo Matching IPX203, Placebo Matching IR CD-LD
Drug · Other
Lead sponsor
Impax Laboratories, LLC
Industry
Eligibility
40 Years and older
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
56
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Loma Linda, California + 46 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Not applicable Interventional

Music Therapy to Prevent Hospital-acquired Delirium in Parkinson's Disease and Dementia With Lewy Bodies

NCT06063161
View directory record Official record
Conditions
Parkinson Disease, Dementia, Lewy Body, Delirium
Interventions
Music therapy intervention, Standard Care (in control arm)
Behavioral · Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 21, 2026, 9:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Systemic Synuclein Sampling Study (S4)

NCT02572713
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Oct 21, 2026, 9:29 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Biomarker Analysis for GBA Associated Parkinson's Disease

NCT03811496
View directory record Official record
Conditions
Parkinson Disease, Gaucher Disease
Interventions
Not listed
Lead sponsor
Lysosomal and Rare Disorders Research and Treatment Center, Inc.
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 21, 2026, 9:29 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Community Outreach for Palliative Engagement -- Parkinson Disease

NCT05222386
View directory record Official record
Conditions
Parkinson Disease Dementia, Parkinson Disease, Parkinson's Disease and Parkinsonism, Lewy Body Parkinsonism, Dementia With Lewy Bodies, Progressive Supranuclear Palsy, Corticobasal Degeneration, Multiple System Atrophy, Vascular Parkinsonism
Interventions
Parkinson Disease Standard Care, Online Community-Supported Palliative Care
Other
Lead sponsor
University of Rochester
Other
Eligibility
40 Years and older
Enrollment
632 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 2Phase 3 Interventional

A Trial of 18F-AV-133 Positron Emission Tomography (PET) Imaging to Differentiate Subjects With Parkinson's Disease (PD) From Other Movement Disorders

NCT01550484
View directory record Official record
Conditions
Parkinson's Disease, Primary Parkinsonism, Lewy Body Parkinson's Disease
Interventions
18F-AV-133
Drug
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
14
States / cities
Scottsdale, Arizona • Sun City, Arizona • New Haven, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Oct 21, 2026, 9:29 AM EDT
Terminated Phase 2 Interventional Results available

Evaluating the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of BIIB054 in Participants With Parkinson's Disease

NCT03318523
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Placebo, BIIB054
Drug
Lead sponsor
Biogen
Industry
Eligibility
40 Years to 80 Years
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
32
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2022 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

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

NCT02702102
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 21, 2026, 9:29 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Effect of tDCS on Subcortical Brain Functioning

NCT01602276
View directory record Official record
Conditions
Brain Damage, Chronic
Interventions
Transcranial Direct Current Stimulation (tDCS)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 79 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Trial of 18F-AV-133 and 18F-AV-45 Positron Emission Tomography (PET)

NCT01503944
View directory record Official record
Conditions
Dementia With Lewy Bodies, Alzheimer's Disease, Parkinson's Disease
Interventions
18F-AV-133, 18F-AV-45
Drug
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Sun City, Arizona • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2012 · Synced Oct 21, 2026, 9:29 AM EDT
Completed Not applicable Interventional

Vaccination Uptake (VAX) in PD

NCT02874274
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Standard of Care, Home Visit Program (HVP)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
65 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 10, 2020 · Synced Oct 21, 2026, 9:29 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

PET Imaging Evaluation of [11C]SY08

NCT06098612
View directory record Official record
Conditions
Parkinson's Disease, Multiple System Atrophy, Dementia With Lewy Bodies, Healthy Controls
Interventions
C11-SY08
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 21, 2026, 9:29 AM EDT