Understanding how traumatic brain injuries lead to epilepsy and other problems
Official title: Chronic Focal and Diffuse Traumatic Brain Injury: Mechanisms Underlying Epileptogenesis and Progressive Dysfunction
Funded at Philadelphia VA Medical Center · NIH-11091408 · Data updated 2026-11-12
This study is looking at how traumatic brain injuries in military veterans can lead to hard-to-treat epilepsy, using pigs to help understand what happens in the brain after the injury, so we can find better ways to help those affected.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Philadelphia VA Medical Center NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project start | August 1, 2020 |
| Project end | July 31, 2025 |
| Funding year | 2024 |
| NIH project number | 5I01RX003498-05 |
| Project ID | NIH-11091408 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are military veterans who have experienced traumatic brain injuries and are at risk for developing epilepsy.
✕Less likely to help
Patients who have not experienced traumatic brain injuries or those with epilepsy from non-traumatic causes may not benefit from this research.
What this research studies
This research investigates the complex effects of traumatic brain injuries (TBI) in military veterans, particularly focusing on how these injuries can lead to epilepsy that does not respond to standard treatments. By using a large animal model, specifically pigs, the study aims to explore the mechanisms that contribute to the development of epilepsy after TBI. Researchers will assess early brain activity, blood biomarkers, and imaging techniques to better understand the transition from injury to epilepsy. The goal is to identify predictive factors that could help in prognosis and treatment strategies for affected individuals.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments for epilepsy resulting from traumatic brain injuries, enhancing the quality of life for affected patients.
How similar studies have gone: While there has been research on epilepsy following brain injuries, this approach using large animal models to study the specific mechanisms of epileptogenesis is relatively novel.
Where this research is happening
-
Philadelphia VA Medical Center
Philadelphia, United States Active
Researchers
- Principal investigator: Wolf, John Allen — Philadelphia VA Medical Center
- Study coordinator: Wolf, John Allen
Related research
Other NIH-funded projects on the same topics.
-
AI-enhanced virtual reality tool to support remote emergency brain surgery training in Tanzania
A new AI-powered virtual reality tool helps non-experts in low-resource areas get real-time remote guidance for emergency traumatic brain injury surgery.
-
How head injury affects the heart and blood vessels
This project aims to find out whether traumatic brain injuries make people more likely to develop hardened arteries and heart problems, especially among veterans.
-
Neural targets for improving function in Veterans with alcohol use disorder and mild brain injury
This project tests a targeted brain-stimulation approach to help Veterans who have both alcohol use problems and mild traumatic brain injury improve daily functioning.
-
How head injuries affect the heart and blood vessels
This project is looking at whether past traumatic brain injuries cause changes in blood vessels and raise the risk of heart disease for people who have had head injuries.
-
Keeping oxygen in the injured brain after severe head trauma
This project uses a small brain oxygen monitor to guide ICU care for people with severe traumatic brain injury in hopes of improving recovery.
-
How head injuries affect Parkinson's over time
Researchers will follow people with Parkinson's disease to learn how past mild-to-moderate head injuries relate to thinking, mood, movement, brain changes, and quality of life.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.