# TRACK-TBI Longitudinal Biomarker Study

> **NCT05201833** · — · ACTIVE_NOT_RECRUITING · sponsor: **University of Pennsylvania** · enrollment: 300 (estimated)

## Conditions studied

- Traumatic Brain Injury

## Interventions

- **BEHAVIORAL:** Telephone Outcome Assessment
- **BEHAVIORAL:** In-Person Outcome Assessment
- **PROCEDURE:** 3T Magnetic Resonance Imaging (MRI)
- **PROCEDURE:** Blood Draw

## Key facts

- **NCT ID:** NCT05201833
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2022-03-01
- **Primary completion:** 2026-02-28
- **Final completion:** 2027-02-28
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2025-07-16

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05201833

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05201833, "TRACK-TBI Longitudinal Biomarker Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05201833. Licensed CC0.

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