New study aims to unlock secrets of penetrating brain injuries
NCT ID NCT07636213
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will collect blood samples, brain scans, and medical information from 270 people with penetrating brain injuries. The goal is to create a large research database that scientists can use to better understand these injuries and improve future treatments. Participants must be 16 or older and enrolled within 8 hours of injury.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 270 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2035
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Subjects with confirmed PBI.
- Ages
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16 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age: Subjects aged 16 years and older 2. Injury Type/Evidence: Patients with a confirmed PBI as demonstrated by head imaging or physical exam (evidence of dural penetration by a projectile) 3. Timeframe: Patients must be enrolled within 8 hours of injury Exclusion Criteria: No subjects will be excluded based on gender or ethnicity for this study. Subjects under the age of 16 will be excluded. These subjects differ significantly in terms of neurodevelopment, physiology, and trauma response, which introduces heterogeneity that could confound study results. Additionally, pediatric PBI has distinct etiologies, treatment pathways, and prognostic indicators compared to adult PBI (note that age 16 and up are treated medically as adults). FULL EXCLUSION CRITERIA: 1. Dead on Arrival (DOA): Patients who receive CPR with no return of pulse 2. Non-penetrating injury: Patients with head injuries that do not include dural penetration 3. Polytrauma: Patients with penetrating or blunt injuries to other parts of the body 4. Known or suspected pregnancy 5. Known or suspected prisoner
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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The University of Chicago
Chicago, Illinois, 60637, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Bedside ultrasound could flag hidden brain injury decline
- Zapping the brain to restore lost vision
- Machine learning may forecast brain decline after head injury
- MRI tracer could expose hidden brain energy crisis after head injury