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ClinicalTrials.gov public records Last synced Jun 25, 2026, 11:17 PM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
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Recruiting No phase listed Observational Accepts healthy volunteers

ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)

NCT04363684
Conditions
Frontotemporal Lobar Degeneration (FTLD), Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD), Behavioral Variant Frontotemporal Dementia (bvFTD), Semantic Variant Primary Progressive Aphasia (svPPA), Nonfluent Variant Primary Progressive Aphasia (nfvPPA), FTD With Amyotrophic Lateral Sclerosis (FTD/ALS), Amyotrophic Lateral Sclerosis, Oligosymptomatic PSP (oPSP), C9orf72, GRN Related Frontotemporal Dementia, MAPT Gene Mutation, TBK1 Gene Mutation, Oligosymptomatic Progressive Supranuclear Palsy
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2,100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
25
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 21 more
Conditions
Primary Tauopathies, Corticobasal Degeneration Syndrome, Frontotemporal Lobar Degeneration With Tau Inclusions, MAPT Mutation Carriers, Symptomatic, Traumatic Encephalopathy Syndrome, Nonfluent Aphasia, Progressive
Interventions
BIIB092, Placebo
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
35 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Completed No phase listed Observational

Human CNS Tau Kinetics in Tauopathies

NCT03545126
Conditions
Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD), Frontotemporal Dementia (FTD MAPT Mutation)
Interventions
13C6 Leucine
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
St Louis, Missouri