Cerebrovascular Reactivity in American Football Players

Stopped Difficulty enrolling participants due to COVID emergency, and planned start of new study to address this question in a more rigorous fashion.

Conditions

• Traumatic Brain Injury
• Mild Traumatic Brain Injury
• Post-Concussion Syndrome

Interventions

• DRUG: Sildenafil Citrate

Sponsor

University of Pennsylvania

Collaborators

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