Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 14, 2026, 11:52 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
Local D1 index available.
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Study of Biodistribution, Metabolism, Excretion and Brain Uptake11C-M503

NCT06303921
Conditions
Tauopathies
Interventions
11C-M503 PET, Brain MRI, Amyloid PET, Neurological assessments
Drug · Diagnostic Test · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
3
States / cities
New Haven, Connecticut • St Louis, Missouri • Philadelphia, Pennsylvania