Lewy body dementia trials in United States

In United States 31 Also abroad 84

31 trials · From ClinicalTrials.gov, checked 12 November 2026. Ask the study team whether a trial fits you.

Phase 2Taking people
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 joinNCT07029581 · EU 2025-521710-25-00
Phase 3Taking people
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 joinNCT07095465 · EU 2025-521711-39-00
Phase 2Taking people
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 joinNCT07589595
No phaseTaking people
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 joinNCT07637097
No phaseTaking people
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 joinNCT03019757
No phaseTaking people
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 joinNCT04997642
No phaseNot yet taking people in United States
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 joinNCT07240805
No phaseTaking people
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 joinNCT07849413
No phaseTaking people
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 joinNCT06862557
No phaseTaking people
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 joinNCT07798700
Phase 4Enrolling by invitation
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 joinNCT05514106
Phase 2Taking people
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 joinNCT07176286
No phaseTaking people
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 joinNCT02795052
Phase 4Enrolling by invitation
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 joinNCT00950430
No phaseNot yet taking people in United States
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 joinNCT07646652
No phaseTaking people
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 joinNCT01799915
Phase 2Enrolling by invitation
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 joinNCT04786223
No phaseEnrolling by invitation
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 joinNCT05826457
Phase 4Enrolling by invitation
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 joinNCT03582488
Phase 1Taking people
[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 joinNCT04246437
Phase 1/2Not yet taking people in United States
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 joinNCT04760860
Phase 4Taking people
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 joinNCT07284290
No phaseTaking people
Retinal Imaging in Neurodegenerative Disease
Where
Durham
Age
18 years and over
People
2,000
Run by
Duke University
See details and how to joinNCT03233646
No phaseTaking people
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 joinNCT06057909
No phaseTaking people
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 joinNCT04715399