Blood test may spare kids from unnecessary CT scans after head injury
NCT ID NCT02855034
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether measuring two proteins in the blood (S100B and copeptin) can help doctors decide if a child with a head injury needs a CT scan. Many children get CT scans that are normal, exposing them to radiation. The study enrolled 167 children aged 3 months to 15 years. However, the study was terminated early, so the full results are not available.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to a simple blood test to decide which children need a CT scan after head injury, reducing radiation exposure.
- What could go wrong
- The study was terminated early, so results may be incomplete. The biomarkers may not be accurate enough to replace CT scans in all cases.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
Contacts and locations
Locations
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Montpellier University Hospital
Montpellier, 34295, France
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