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ClinicalTrials.gov public records Last synced Oct 8, 2026, 9:27 PM EDT

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Showing 25–48 of 148 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Parkinson' Disease Dementia Clear all
Completed No phase listed Observational Accepts healthy volunteers

Connecting the Lab to Everyday Life: The Relevance of Executive Dysfunction to Participation and Quality of Life in Parkinson's Disease (PD) Without Dementia

NCT00917280
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 70 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Phase 1 Interventional

Evaluation of [18F] FEPPA and PET Imaging as a Marker of Inflammation in Subjects With Neurological Conditions

NCT00970333
View directory record Official record
Conditions
Alzheimer Disease, Parkinson Disease, Multiple Sclerosis
Interventions
[18F]-FEPPA
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 8, 2012 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Phase 2 Interventional

Study Evaluating Nelotanserin for Treatment of Visual Hallucinations in Subjects With Lewy Body Dementia

NCT02640729
View directory record Official record
Conditions
Lewy Body Dementia, Visual Hallucinations
Interventions
Nelotanserin, Placebo
Drug
Lead sponsor
Axovant Sciences Ltd.
Industry
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
10
States / cities
Fountain Valley, California • Boca Raton, Florida • Orlando, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 8, 2026, 9:27 PM 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 8, 2026, 9:27 PM EDT
Completed No phase listed Observational

Speech Accessibility Project

NCT05889260
View directory record Official record
Conditions
Parkinson Disease, Progressive Supranuclear Palsy, Multiple System Atrophy, Dementia With Lewy Bodies
Interventions
Not listed
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Denver, Colorado • Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 8, 2026, 9:27 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Environmental and Reproductive Health Risk for Lewy Body Dementia

NCT06005935
View directory record Official record
Conditions
Lewy Body Dementia, Parkinson Disease Dementia, Dementia With Lewy Bodies
Interventions
Survey
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 8, 2026, 9:27 PM EDT
Recruiting Not applicable Interventional

Effects of Transcranial Focused Ultrasound Stimulation (tFUS) on Neurological and Cognitive Outcomes in Parkinson's Disease

NCT07207122
View directory record Official record
Conditions
Parkinson Disease
Interventions
Gen0Bh Transcranial Focused Ultrasound System (Active), Gen0Bh Transcranial Focused Ultrasound System (Sham)
Device
Lead sponsor
Sanmai Technologies PBC dba Sanmai
Industry
Eligibility
22 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Tucson, Arizona • Santa Monica, California • Gainesville, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Group Drum-Based Music Therapy Intervention for Parkinson's Disease/Huntington's Disease

NCT05157074
View directory record Official record
Conditions
Parkinson Disease, Huntington Disease
Interventions
Group Drumming Music Therapy
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 89 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 8, 2026, 9:27 PM EDT
Not listed Not applicable Interventional

Alzheimer's Autism and Cognitive Impairment Stem Cell Treatment Study

NCT03724136
View directory record Official record
Conditions
Alzheimer Disease, Alzheimer Dementia, Vascular Dementia, Lewy Body Disease, Lewy Body Dementia With Behavioral Disturbance (Disorder), Dementia, Mixed, Parkinson-Dementia Syndrome, Chronic Traumatic Encephalopathy, Huntington's Dementia, Wernicke Korsakoff Syndrome, Traumatic Brain Injury, Dementia, Multi-Infarct, Autism, Autism Spectrum Disorder, Autistic Behavior, Autistic Disorder, Current or Active State, Cadasil, LATE Limbic-predominant Age-related TDP-43 Encephalopathy
Interventions
Intravenous Bone Marrow Stem Cell (BMSC) Fraction, Intranasal Topical Bone Marrow Stem Cell (BMSC) Fraction, Near Infrared Light
Procedure
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
Westport, Connecticut • Coral Springs, Florida
Source: ClinicalTrials.gov public record
Updated Apr 15, 2024 · Synced Oct 8, 2026, 9:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Biofluid Research on Age-Related or Inherited Neurodegeneration

NCT07798700
View directory record Official record
Conditions
Frontotemporal Degeneration (FTD), ALS (Amyotrophic Lateral Sclerosis), Primary Progressive Aphasia (PPA), Familial Frontotemporal Lobar Degeneration (fFTLD), Fronto-temporal Lobar Dementia, Dementia With Lewy Bodies (DLB), Cortical Basal Syndrome (CBS), Alzheimer's Disease (AD), Progressive Supranuclear Palsy(PSP), Parkinson's Disease (PD), Parkinson's Disease Dementia (PDD), Limbic-predominant Age-related TDP-43 Encephalopathy (LATE), Posterior Cortical Atrophy (PCA), Primary Lateral Sclerosis (PLS), Primary Muscular Atrophy (PMA)
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2070
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Phase 4 Interventional Results available

Cognitive Decline in Non-demented PD

NCT01340885
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Strattera, Exelon, Placebo
Drug · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Oct 8, 2026, 9:27 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Brain Small Chain Fatty Acid Metabolism in Parkinson Disease: Ketones

NCT05778695
View directory record Official record
Conditions
Parkinson Disease, Lewy Body Dementia, Parkinson Disease Dementia
Interventions
Ketone Ester (R)-3-Hydroxybutyl (R)-3-Hydroxybutyrate
Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
45 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Oct 8, 2026, 9:27 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Multidisciplinary Lifestyle Interventions for Neurological Disorders During the Silent Phase

NCT05984056
View directory record Official record
Conditions
Neurological Disorder
Interventions
Multidisciplinary lifestyle interventions
Behavioral
Lead sponsor
Vineet Punia MD
Other
Eligibility
50 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2036
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Phase 3 Interventional

Safety Study of AVP-923 in the Treatment of IEED (Involuntary Emotional Expression Disorder) Also Known as Pseudobulbar Affect (Episodes of Uncontrolled Crying and/or Laughter)

NCT00056524
View directory record Official record
Conditions
Alzheimer's Disease, Stroke, Parkinson's Disease, Traumatic Brain Injury
Interventions
AVP-923
Drug
Lead sponsor
Avanir Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
39
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 31 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Oct 8, 2026, 9:27 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Evaluation of [123I]CLINDE and SPECT as a Marker of Inflammation in Subjects With PD or AD and in Healthy Subjects

NCT00612872
View directory record Official record
Conditions
Parkinson Disease, Alzheimer Disease, Healthy Controls, Multiple Sclerosis
Interventions
[123I]CLINDE
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
30 Years to 50 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2019 · Synced Oct 8, 2026, 9:27 PM 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 8, 2026, 9:27 PM EDT
Withdrawn Not applicable Interventional

Attention Modulation for Treatment of Parkinson's Disease and Dementia With Lewy Bodies

NCT01256905
View directory record Official record
Conditions
Parkinsons Disease, Lewy Bodies Disease
Interventions
Armodafinil
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Oct 8, 2026, 9:27 PM EDT
Recruiting Early Phase 1 Interventional

Study of Biodistribution, Metabolism, Excretion and Brain Uptake 18F-JSS20-183A

NCT06932809
View directory record Official record
Conditions
Tauopathies
Interventions
18F-JSS20-183A PET, Brain MRI, Amyloid PET, Neurological Assessments
Drug · Diagnostic Test · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
San Francisco, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 8, 2026, 9:27 PM EDT
Active, not recruiting Not applicable Interventional

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

NCT06389032
View directory record Official record
Conditions
Lewy Body Dementia, Parkinson Disease Dementia, Dementia With Lewy Bodies, Lewy Body Disease
Interventions
Peer Mentor Support and Caregiver Education, Caregiver Education
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
622 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 8, 2026, 9:27 PM 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 8, 2026, 9:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reducing Caregiver Stress and Sleep Disturbances in Patients With Progressive Dementia

NCT00178568
View directory record Official record
Conditions
Sleep Disorders
Interventions
Stress Management and Healthy Sleep Practices
Behavioral
Lead sponsor
Kathy Kennedy
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Nilotinib in Cognitively Impaired Parkinson Disease Patients 001

NCT02281474
View directory record Official record
Conditions
Parkinson's Disease, Parkinson's Disease Dementia, Diffuse Lewy Body Disease
Interventions
Nilotinib
Drug
Lead sponsor
Georgetown University
Other
Eligibility
40 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 16, 2015 · Synced Oct 8, 2026, 9:27 PM EDT
Completed Phase 4 Interventional

Treatment of Agitation/Psychosis in Dementia/Parkinsonism (TAP/DAP)

NCT00043849
View directory record Official record
Conditions
Dementia, Parkinson Disease
Interventions
Quetiapine
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2009 · Synced Oct 8, 2026, 9:27 PM EDT
Recruiting No phase listed Observational

Natural History Study of Synucleinopathies

NCT01799915
View directory record Official record
Conditions
Patients With Synucleinopathies, Neurogenic Orthostatic Hypotension, Pure Autonomic Failure, REM Sleep Behavior Disorder, Parkinson Disease, Dementia With Lewy Bodies, Multiple System Atrophy, Shy-Drager Disease
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 8, 2026, 9:27 PM EDT