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ClinicalTrials.gov public records Last synced Oct 9, 2026, 4:00 AM EDT

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Showing 25–48 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Dementia in Parkinsons Disease Clear all
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 9, 2026, 4:00 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measuring Cortisol Levels in Persons With Parkinson's (PD)

NCT02727270
View directory record Official record
Conditions
Parkinson Disease, Huntington Disease
Interventions
No Intervention - Observational Study
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 9, 2026, 4:00 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

PET Imaging in Parkinson Disease Dementia

NCT01052350
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 9, 2026, 4:00 AM EDT
Completed Phase 2 Interventional Results available

A Study of CST-2032 and CST-107 in Subjects With Mild Cognitive Impairment or Mild Dementia Due to Parkinson's or Alzheimer's Disease

NCT05104463
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia
Interventions
CST-2032, matching placebo for CST-2032, CST-107, matching placebo for CST-107
Drug
Lead sponsor
CuraSen Therapeutics, Inc.
Industry
Eligibility
50 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
14
States / cities
Scottsdale, Arizona • Lafayette, California • Boca Raton, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Oct 9, 2026, 4:00 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 9, 2026, 4:00 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Research Involving Subjects With Parkinson's Disease, Alzheimer Disease and Healthy Controls

NCT01461109
View directory record Official record
Conditions
Parkinson Disease, Alzheimer Disease
Interventions
[18F] CFPyPB
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
18 Years to 90 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Oct 9, 2026, 4:00 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Investigations of Dementia in Parkinson Disease

NCT02763683
View directory record Official record
Conditions
Parkinsons
Interventions
PiB and VAT
Radiation
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 9, 2026, 4:00 AM EDT
Active, not recruiting Phase 2 Interventional

NYX-458 in Subjects With Mild Cognitive Impairment or Mild Dementia Due to Parkinson's Disease or Lewy Body Dementia (Cognition, Memory, Attention, Thinking)

NCT04148391
View directory record Official record
Conditions
Mild Cognitive Impairment, Mild Dementia, Parkinson Disease, Lewy Body Disease
Interventions
Placebo Oral Capsule, NYX-458
Drug
Lead sponsor
Aptinyx
Industry
Eligibility
50 Years to 80 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
26
States / cities
Scottsdale, Arizona • Fresno, California • Simi Valley, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Oct 9, 2026, 4:00 AM EDT
Not listed Phase 1 Interventional

A Study to Assess the Safety of BMS-984923 Compared to Placebo, in People With Parkinson's

NCT06309147
View directory record Official record
Conditions
Parkinson Disease
Interventions
BMS-9894923
Drug
Lead sponsor
Allyx Therapeutics
Industry
Eligibility
50 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Oct 9, 2026, 4:00 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 9, 2026, 4:00 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 9, 2026, 4:00 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of [18F]MNI-1126 as an Imaging Marker for Synaptic Density Loss

NCT03587649
View directory record Official record
Conditions
Alzheimer Disease, Parkinson Disease, Healthy Volunteers
Interventions
[18F]MNI-1126
Drug
Lead sponsor
Invicro
Other
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Oct 9, 2026, 4:00 AM 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 9, 2025 · Synced Oct 9, 2026, 4:00 AM EDT
Terminated Not applicable Interventional Results available

SHARPEN - Parkinson's Disease Dementia

NCT05987540
View directory record Official record
Conditions
Parkinson Disease Dementia
Interventions
Non-invasive brainstem stimulation
Device
Lead sponsor
Scion NeuroStim
Industry
Eligibility
50 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Boca Raton, Florida • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 9, 2025 · Synced Oct 9, 2026, 4:00 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 9, 2026, 4:00 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

PET Imaging of Cyclooxygenases in Neurodegenerative Brain Disease

NCT04396873
View directory record Official record
Conditions
Parkinson's Disease, Dementia, Alzheimer's Disease, ALS, Mild Cognitive Impairment
Interventions
11C-MC1, 11C-PS13, 18f-florbetaben
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 99 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 9, 2026, 4:00 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Telehealth in Lewy Body Dementia

NCT05014971
View directory record Official record
Conditions
Lewy Body Dementia With Behavioral Disturbance, Lewy Body Parkinson Disease, Lewy Body Disease
Interventions
Tele-neurohub
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 9, 2026, 4:00 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers in Neural Disorders

NCT02761707
View directory record Official record
Conditions
Parkinson's Disease, Alzheimer's Disease, Progressive Supranuclear Palsy, Essential Tremor, Multiple System Atrophy, Drug Induced Parkinson's Disease, Diffuse Lewy Body Disease, Myasthenia Gravis, Spinal Cord Injuries
Interventions
Electrical Brainstem Responses, Olfactory Tests, Visual Deprivation, Peripheral Nerve Stimulation
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Oct 9, 2026, 4:00 AM EDT
Withdrawn Phase 1 Interventional

A Study to Evaluate ENT-01 for the Treatment of Parkinson's Disease Dementia

NCT03938922
View directory record Official record
Conditions
Parkinson Disease, Dementia
Interventions
Active Investigational Treatment ENT-01
Drug
Lead sponsor
Enterin Inc.
Industry
Eligibility
30 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Fresno, California • Toms River, New Jersey • Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 1, 2024 · Synced Oct 9, 2026, 4:00 AM EDT
Completed Phase 2 Interventional Results available

A Study of E2027 in Participants With Dementia With Lewy Bodies (DLB) or Parkinson's Disease Dementia (PDD) With or Without Amyloid Copathology

NCT04764669
View directory record Official record
Conditions
Lewy Body Disease, Parkinson Disease
Interventions
E2027
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
50 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
13
States / cities
Sun City, Arizona • Atlantis, Florida • Miami, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2022 · Synced Oct 9, 2026, 4:00 AM EDT
Completed Not applicable Interventional Results available

Cognitive Dysfunction in Parkinson's Disease

NCT02346708
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Real TMS, Sham TMS
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 9, 2026, 4:00 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of [18F]MNI-777 PET as a Marker of Tau Pathology in Subjects With Tauopathies Compared to Healthy Subjects

NCT02103894
View directory record Official record
Conditions
Alzheimer's Disease (AD), Parkinson's Disease (PD), Chronic Traumatic Encephalopathy (CTE), Progressive Supranuclear Palsy (PSP), Frontal Temporal Dementia (FTD), Pick's Disease, Tauopathies
Interventions
[18F]T807 ([18F]MNI-777)
Drug
Lead sponsor
Molecular NeuroImaging
Other
Eligibility
18 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 9, 2026, 4:00 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 9, 2026, 4:00 AM EDT
Completed Not applicable Interventional

Laughter Therapy Effects on Mood, Stress and Self-efficacy in People With Neurological Diseases.

NCT02750982
View directory record Official record
Conditions
Alzheimer's Disease, Amyotrophic Lateral Sclerosis, Brain Injury, Huntington's Disease, Multiple Sclerosis, Parkinson's Disease, Stroke, Spinal Cord Injury
Interventions
Laughter Therapy
Other
Lead sponsor
Brown, Theodore R., M.D., MPH
Individual
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Oct 9, 2026, 4:00 AM EDT