University of Pittsburgh Brain Health Initiative
Public ClinicalTrials.gov record NCT04708613. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Prevalence of Brain Health Versus Neurodegeneration in Former Professional Football Players
Study identification
- NCT ID
- NCT04708613
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- David Okonkwo, MD, PhD
- Other
- Enrollment
- 300 participants
Conditions and interventions
Conditions
Interventions
- Applanation Tonometry Diagnostic Test
- Blood Testing and Biomarker Analysis Diagnostic Test
- Cognitive/Neuropsychological Testing Diagnostic Test
- Health & Physical Exam Diagnostic Test
- MRI, High-Resolution Diagnostic Test
- PET brain imaging Diagnostic Test
- Physical Function Diagnostic Test
- Sleep Evaluation Diagnostic Test
- Vestibular/Ocular-Motor Testing Diagnostic Test
- [C-11]6-OH-BTA-1 Drug
- [F-18]AV-1451 Drug
Diagnostic Test · Drug
Eligibility (public fields only)
- Age range
- 29 Years to 59 Years
- Sex
- Male
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 17, 2019
- Primary completion
- Nov 30, 2026
- Completion
- Nov 30, 2026
- Last update posted
- Jun 12, 2025
2019 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Pittsburgh Department of Neurosurgery | Pittsburgh | Pennsylvania | 15213 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04708613, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 12, 2025 · Synced May 16, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04708613 live on ClinicalTrials.gov.