Trial
NCT03417492
Cerebrovascular Reactivity in American Football Players
Phase ITERMINATEDOPERATIONALConfidence: HIGH
Sponsor
University of Pennsylvania
Collaborators
Boston University
Condition
Traumatic Brain Injury
Intervention
Sildenafil Citrate
Why stopped
Difficulty enrolling participants due to COVID emergency, and planned start of new study to address this question in a more rigorous fashion.
Provenance
Dataset: 2026-07-02 • Source: ClinicalTrials.gov API v2 • Last update: 2022-09-21