Clinical Research Directory

Browse clinical research sites, groups, and studies.

2 clinical studies listed.

Healthy volunteers

Filters:

Lewy Body Disease(LBD)

Tundra lists 2 Lewy Body Disease(LBD) clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.

RECRUITING

NCT04715399

UPenn Observational Research Repository on Neurodegenerative Disease

The aim of this study is to create a repository of both cross-sectional and longitudinal data, including cognitive, linguistic, imaging and biofluid biological specimens, for neurodegenerative disease research and treatment.

Gender: All

Ages: 18 Years - Any

Updated: 2026-01-22

1 state

Frontotemporal Degeneration(FTD)

Primary Progressive Aphasia(PPA)

Familial Frontotemporal Lobar Degeneration (fFTLD)

RECRUITING

NCT03402919

Comprehensive Assessment of Neurodegeneration and Dementia

This is a longitudinal observational study recruiting individuals between the ages of 50 and 90 with different types of dementia as well as a comparison group without cognitive deficits. Participants are/will be recruited at sites across Canada and will undergo assessments, neuroimaging, and biological sample collection.

Gender: All

Ages: 50 Years - 90 Years

Updated: 2026-01-20

5 states

Dementia

Mild Cognitive Impairment (MCI)

Subjective Cognitive Impairment