Lewy body dementia trials in United States

In United States 31 Also abroad 84

31 trials · From ClinicalTrials.gov, checked 10 Nov 2026. Ask the study team whether a trial fits you.

Phase 2RecruitingTrial-stage medicine
Phase 2, Efficacy and Safety Study of ACP-204 in Lewy Body Dementia Psychosis
Where
Abington, Aurora, Aventura, Boca Raton, Chapel Hill, Chicago, Clermont, Cleveland, Columbus, Commack, Cypress, Gainesville, Hialeah, Honolulu, Houston, Irvine, Kansas City, Kirkland, Lady Lake, Maitland, Miami, Richmond, San Antonio, Stafford, Tulsa, Washington D.C., West Palm Beach
Age
55 years to 84 years
People
180 worldwide
Run by
ACADIA Pharmaceuticals Inc.
See details and how to joinNCT07029581EU 2025-521710-25-00Registry updated 2026-11-04
Phase 3RecruitingTrial-stage medicine
Phase 3, Open Label Extension Study of ACP-204 in Lewy Body Dementia Psychosis
Where
Aventura, Boca Raton, Columbus, Commack, Cypress, Honolulu, Irvine, Kansas City, Kirkland, Lady Lake, Miami, Richmond, San Antonio, Stafford, Tulsa, Washington D.C., West Palm Beach
Age
55 years to 84 years
People
126 worldwide
Run by
ACADIA Pharmaceuticals Inc.
See details and how to joinNCT07095465EU 2025-521711-39-00Registry updated 2026-11-04
Phase 2RecruitingTrial-stage medicine
A Study of Donanemab (LY3002813) in Participants With Early Cognitive Decline (TRAILBLAZER-ALZ 7)
Where
Atlantis, Aventura, Beaumont, Bolivar, Carlsbad, Chandler, Charlestown, Dallas, Delray Beach, Englewood, Fairfax, Fairway, Farmington Hills, Fort Myers, Foxborough, Gainesville, Golden Valley, Houston, Indianapolis, Irvine, Jacksonville, Kirkland, La Jolla, Maitland, Miami, Ocala, Orlando, Palo Alto, Philadelphia, Plymouth, Portland, Rochester, Round Rock, San Antonio, Scottsdale, Stamford, Tampa, West Palm Beach, Winter Park
Age
55 years to 85 years
People
350 worldwide
Run by
Eli Lilly and Company
See details and how to joinNCT07589595Registry updated 2026-11-04
No phaseRecruitingResearch participation
VOCALE LBD: Online Peer Support for Caregivers of People With Lewy Body Dementia
Where
Seattle
Age
18 years and over
People
220
Run by
University of Washington
See details and how to joinNCT07637097Registry updated 2026-11-04
No phaseRecruitingResearch participation
Distinguishing Between Alzheimer's Disease, Lewy Body Dementia, and Parkinson's Disease
Where
Columbus
Age
18 years and over
People
76
Run by
Douglas Scharre
See details and how to joinNCT03019757Registry updated 2026-10-15
No phaseRecruitingResearch participation
Parkinson's Disease and Movement Disorders Clinical Database
Where
Philadelphia
Age
18 years and over
People
250
Run by
University of Pennsylvania
See details and how to joinNCT04997642Registry updated 2026-10-13
No phaseNot yet recruitingResearch participation
Digital Health Technologies for Progressive Supranuclear Palsy and Dementia With Lewy Bodies
Where
Boston, Lutherville
Age
40 years to 89 years
People
60
Run by
BioSensics
See details and how to joinNCT07240805Registry updated 2026-10-13
No phaseRecruitingResearch participation
Visual Hallucinations in Lewy Body Diseases
Where
New York
Age
18 years to 90 years
People
234
Run by
NYU Langone Health
See details and how to joinNCT07849413Registry updated 2026-09-30
No phaseRecruitingResearch participation
Pulsed Electromagnetic Field Treatment With Dementia Patients
Where
Boca Raton
Age
50 years to 100 years
People
48
Run by
Herrick Medical LLC
See details and how to joinNCT06862557Registry updated 2026-09-17
No phaseRecruitingResearch participation
Biofluid Research on Age-Related or Inherited Neurodegeneration
Where
Philadelphia
Age
18 years and over
People
1,000
Run by
University of Pennsylvania
See details and how to joinNCT07798700Registry updated 2026-09-01
Phase 4Enrolling by invitationResearch participation
MIBG in Aging and Neurologic Disorders
Where
Rochester
Age
40 years to 90 years
People
50
Run by
Mayo Clinic
See details and how to joinNCT05514106Registry updated 2026-07-30
Phase 2RecruitingResearch participation
18F-mFBG Cardiac Uptake With Lewy Body Dementia
Where
Houston
Age
18 years and over
People
20
Run by
Innervate Radiopharmaceuticals LLC (Formerly: Illumina Radiopharmaceuticals LLC)
See details and how to joinNCT07176286Registry updated 2026-07-01
No phaseRecruitingResearch participation
Neurologic Stem Cell Treatment Study
Where
Coral Springs, Westport
Age
18 years and over
People
500 worldwide
Run by
MD Stem Cells
See details and how to joinNCT02795052Registry updated 2026-06-26
Phase 4Enrolling by invitationTrial-stage medicine
Imaging of Brain Amyloid Plaques in the Aging Population
Where
Rochester
Age
30 years to 100 years
People
8,000
Run by
Mayo Clinic
See details and how to joinNCT00950430Registry updated 2026-06-23
No phaseNot yet recruitingResearch participation
Alpha-synuclein Education and Disclosure in Individuals With Preclinical and Symptomatic Lewy Body Disease
Where
Stanford
Age
40 years to 85 years
People
40
Run by
Stanford University
See details and how to joinNCT07646652Registry updated 2026-06-15
No phaseRecruitingResearch participation
Natural History Study of Synucleinopathies
Where
Ann Arbor, Boston, Nashville, New York, Rochester
Age
18 years and over
People
800 worldwide
Run by
NYU Langone Health
See details and how to joinNCT01799915Registry updated 2026-06-10
Phase 2Enrolling by invitationResearch participation
Targeting Neuroinflammation as a Contributing Pathology in Alzheimer's Disease Dementia and Related Dementias
Where
Rochester
Age
60 years and over
People
125
Run by
Val Lowe
See details and how to joinNCT04786223Registry updated 2026-05-22
No phaseEnrolling by invitationResearch participation
North American Prodromal Synucleinopathy Consortium Stage 2
Where
Atlanta, Boston, Los Angeles, Minneapolis, Portland, Redwood City, Rochester, St Louis
Age
18 years and over
People
500 worldwide
Run by
Washington University School of Medicine
See details and how to joinNCT05826457Registry updated 2026-05-13
Phase 4Enrolling by invitationResearch participation
Longitudinal Imaging Biomarkers of Disease Progression in DLB
Where
Jacksonville, Rochester
Age
18 years and over
People
135
Run by
Kejal Kantarci
See details and how to joinNCT03582488Registry updated 2026-03-19
Phase 1RecruitingTrial-stage medicine
[18F]F-DOPA Imaging in Patients With Autonomic Failure
Where
Nashville
Age
18 years and over
People
40
Run by
Daniel Claassen
See details and how to joinNCT04246437Registry updated 2026-03-16
Phase 1/2Not yet recruitingTrial-stage medicine
Terazosin for Dementia With Lewy Bodies
Where
Iowa City
Age
0 years to 90 years
People
40
Run by
Qiang Zhang
See details and how to joinNCT04760860Registry updated 2026-03-12
Phase 4RecruitingTrial-stage medicine
Elucidating the Role of Cholinergic Degeneration in Cognitive Fluctuations in Lewy Body Dementia
Where
Richmond
Age
50 years to 89 years
People
120
Run by
Virginia Commonwealth University
See details and how to joinNCT07284290Registry updated 2026-03-06
No phaseRecruitingResearch participation
Retinal Imaging in Neurodegenerative Disease
Where
Durham
Age
18 years and over
People
2,000
Run by
Duke University
See details and how to joinNCT03233646Registry updated 2026-02-04
No phaseRecruitingResearch participation
A Study of Neurodegeneration and Neuronal Fluctuations in Lewy Body Disease and Alzheimer's Disease
Where
Scottsdale
Age
50 years to 95 years
People
90
Run by
Mayo Clinic
See details and how to joinNCT06057909Registry updated 2026-02-03
No phaseRecruitingResearch participation
UPenn Observational Research Repository on Neurodegenerative Disease
Where
Philadelphia
Age
18 years and over
People
1,000
Run by
University of Pennsylvania
See details and how to joinNCT04715399Registry updated 2026-01-22

All Lewy body dementia trials and the map

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