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18F-AV-1451

Phase 2

Neurodegenerative Disease | Small molecule | Neurology |Eli Lilly and Company|Trials Updated: Oct 16, 2026

18F-AV-1451 development status

Highest phase Phase 2
Registered trials 1 across 1 sponsor since May 2017

18F-AV-1451 target and mechanism

ModalitySmall molecule

Also known as formally known as 18F-T807

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment300

FDA Designations

No designations recorded

18F-AV-1451 clinical trials

18F-AV-1451 · 1 trial · 1 indication

Phase 2 1
NCT03143374PET Tau - Neurodegenerative Disease ImagingNeurodegenerative Disease
RECRUITING300 Analytics
PHASE2RECRUITING
PET Tau - Neurodegenerative Disease Imaging
Neurodegenerative DiseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

Regional uptake
10 years

Examine regional anatomic distribution of PET-tau uptake comparatively in dementia syndromes and PET-Tau uptake with neuropsychology and MRI regional GM atrophy at baseline collected under other center protocols. Uptake with neuropsychology and MRI regional GM atrophy at baseline.

Secondary Endpoints

Changes over time
10 years
CSF Correlate
10 years
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeDIAGNOSTIC

Treatment Arms

ArmTypeDescription
Positron Emission Tomography (PET/CT) Imaging of Tau Pathology in Neurodegenerative DiseaseEXPERIMENTALIndividuals who have been diagnosed with FTD, PPA, CBD, PSP, MCI, AD, PCA, PD, PDD, DLB, MSA, ALS or FTD-ALS may participate in this study if they are 18 years of age or older; most participants will be receiving care at the clinical practices of the of the University of Pennsylvania and at Pennsylvania Hospital Department of Neurology. Healthy control subjects will also be recruited for this study.

Interventions

NameTypeDescription
18F-AV-1451DRUGThe experimental tracer used for this study is called 18F-AV-1451 is a specialized radioactive PET tracer used to detect the presence of tau proteins in the brain. Participants will undergo a baseline 18F-AV-1451 brain scan. If funding is available, participants will be asked to return for one or more longitudinal visits, including a 18F-AV-1451 brain scan, every 9 to 18 months after the prior visit. The 18F-AV-1451 PET/CT scan will require up to 3 hours of time, including preparation. The scan will take place using PET/CT scanners in the Perelman Center for Advanced Medicine or the Hospital of the University of Pennsylvania.
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Eligibility Criteria

Age Range18 Years to 100 Years
SexALL
Healthy VolunteersYes
Study Sites1

INCLUSION CRITERIA FOR NEURODEGENERATIVE SUBJECTS 1. Participants has been diagnosed with one of the following neurodegenerative diseases: FTD, PPA, CBD, PSP, MCI, AD, PCA, PD, PDD, DLB, MSA, ALS or FTD- ALS 2. Participants will be 18 years of age or older 3. Participants must be informed of the in...

Countries:United States
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