Lewy Body Disease Clinical Trials

24 recruitingLast updated: June 18, 2026

There are 24 actively recruiting lewy body disease clinical trials across 14 countries. Studies span Not Applicable, Phase 2, Phase 3. Top locations include Malmö, Sweden, Scottsdale, Arizona, United States, Edmonton, Alberta, Canada. Updated daily from ClinicalTrials.gov.


Lewy Body Disease Trials at a Glance

24 actively recruiting trials for lewy body disease are listed on ClinicalTrialsFinder across 6 cities in 14 countries. The largest study group is Not Applicable with 12 trials, with the heaviest enrollment activity in Malmö, Scottsdale, and Edmonton. Lead sponsors running lewy body disease studies include Skane University Hospital, Masaryk University, and Casa di Cura San Raffaele Cassino.

Browse lewy body disease trials by phase

Treatments under study

About Lewy Body Disease Clinical Trials

Looking for clinical trials for Lewy Body Disease? There are currently 19 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Lewy Body Disease trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Lewy Body Disease clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 24 trials

Recruiting
Phase 2

A Study of Donanemab (LY3002813) in Participants With Early Cognitive Decline (TRAILBLAZER-ALZ 7)

Cognitive DysfunctionLewy Body DiseaseAmyloid+1 more
Eli Lilly and Company350 enrolled72 locationsNCT07589595
Recruiting
Not Applicable

Retinal Hyperspectral Imaging in Neurodegenerative Diseases

DementiaAlzheimer DiseaseParkinson Disease+5 more
Center for Eye Research Australia930 enrolled1 locationNCT07545473
Recruiting

The Swedish BioFINDER Sleep Study

Lewy Body DiseaseParkinson's DiseaseSynucleinopathies+2 more
Skane University Hospital650 enrolled1 locationNCT07533799
Recruiting

The Swedish BioFINDER - Memory Clinic Study

Alzheimer DiseaseMild Cognitive ImpairmentLewy Body Disease+4 more
Skane University Hospital1,200 enrolled1 locationNCT06122415
Recruiting

The Swedish BioFINDER - Primary Care Study

Alzheimer DiseaseMild Cognitive ImpairmentLewy Body Disease+4 more
Skane University Hospital1,200 enrolled1 locationNCT06120361
Recruiting
Not Applicable

The Swedish BioFINDER 2 Study

DementiaMultiple System AtrophyAlzheimer Disease+10 more
Skane University Hospital2,950 enrolled2 locationsNCT03174938
Recruiting
Not Applicable

Effect of Striatal Temporal Interference Stimulation on Language Processing in Neurodegenerative Diseases

Mild Cognitive Impairment (MCI) AmnesticLewy Body Disease With Mild Cognitive ImpairmentParkinson's Disease With Mild Cognitive Impairment
Masaryk University70 enrolled1 locationNCT07449117
Recruiting
Phase 3

18F-DOPA II - PET Imaging Optimization

Neuroendocrine TumorsBrain TumorNeuroblastoma+3 more
University of Alberta800 enrolled1 locationNCT04706910
Recruiting
Not Applicable

Language and Lewy Body Diseases: Sentence Comprehension Problems and Modifying Noninvasive Brain Stimulation Treatment

Lewy Body DiseaseHealthy Aging
Masaryk University90 enrolled1 locationNCT05847985
Recruiting

A Study of Neurodegeneration and Neuronal Fluctuations in Lewy Body Disease and Alzheimer's Disease

HealthyAlzheimer DiseaseLewy Body Disease
Mayo Clinic90 enrolled1 locationNCT06057909
Recruiting

UPenn Observational Research Repository on Neurodegenerative Disease

Corticobasal Syndrome(CBS)Progressive Supranuclear Palsy (PSP)Primary Progressive Aphasia(PPA)+6 more
University of Pennsylvania1,000 enrolled1 locationNCT04715399
Recruiting

Comprehensive Assessment of Neurodegeneration and Dementia

DementiaMild Cognitive Impairment (MCI)Subjective Cognitive Impairment+7 more
McGill University1,573 enrolled19 locationsNCT03402919
Recruiting

Dynamical Electrophysiology and Neuropathology in Lewy's Bodies Disease

Lewy Body Disease
University Hospital, Strasbourg, France40 enrolled1 locationNCT07335692
Recruiting
Not Applicable

tDCS Effect on Psychotic Symptoms in Dementia With Lewy Bodies (DLB), and Impacts on Caregiver Burden

Dementia With Lewy BodiesLewy Body DiseaseLewy Body Dementia+2 more
Association de Recherche Bibliographique pour les Neurosciences30 enrolled1 locationNCT06785948
Recruiting
Not Applicable

OCT-Angiography and Adaptive Optics in Patients With Memory Impairment

Alzheimer DiseaseLewy Body DiseaseParkinsons Disease with Dementia+1 more
Fondation Ophtalmologique Adolphe de Rothschild450 enrolled1 locationNCT04389437
Recruiting
Not Applicable

Promoting Goals-of-Care Discussions for Patients With Memory Problems and Their Caregivers

Quality of LifeDementiaCognitive Dysfunction+14 more
University of Washington1,800 enrolled3 locationsNCT05596760
Recruiting
Not Applicable

Telehealth in Lewy Body Dementia

Lewy Body DiseaseLewy Body Dementia With Behavioral DisturbanceLewy Body Parkinson Disease
University of Florida106 enrolled1 locationNCT05014971
Recruiting
Not Applicable

Neurologic Stem Cell Treatment Study

Cognitive ImpairmentDementiaTraumatic Brain Injury+23 more
MD Stem Cells500 enrolled3 locationsNCT02795052
Recruiting

AI-Enhanced Optimization of Acute Levodopa Challenge Test

Corticobasal Degeneration (CBD)Progressive Supranuclear Palsy (PSP)Parkinson Disease (PD)+4 more
Beijing Tiantan Hospital2,000 enrolled1 locationNCT06949865
Recruiting
Not Applicable

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

Dementia With Lewy BodiesLewy Body DiseaseLewy Body Dementia+1 more
Rush University Medical Center622 enrolled1 locationNCT06389032