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Simple blood tests may help decide which kids need a head CT after mild injury

NCT ID NCT07397091

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study will look back at medical records of 800 children aged 0-18 who came to the emergency room with a mild traumatic brain injury and had a head CT scan. Researchers want to see if routine blood tests (like white blood cell count, CRP, and glucose) can predict whether the CT scan will show any injury. The goal is to develop a scoring system that helps doctors avoid unnecessary CT scans and reduce radiation exposure in children.

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-based score to help doctors decide which children with mild head injuries truly need a CT scan, reducing radiation exposure.
What could go wrong
This is an early retrospective study, not a clinical trial testing a treatment. The results may not be strong enough to change practice, and the blood markers may not reliably predict CT findings.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 800 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Apr 2026

An estimate. Start dates often move.

Expected to finish

Jun 2026

An estimate. End dates often move.

Lead sponsor

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

Paediatric patients being admitted to ED for minor traumatic brain injuries, who are undergoing a head CT scan and routine blood tests.

Ages

Up to 18 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Patients aged 0 to 18 years old presenting to the ED with mild traumatic brain injury (with or without cervical injury): 1. Mild TBI will be defined as GCS 14-15 or A (AVPU) upon admission 2. Patients underwent head CT 3. Routine blood biomarkers have been collected (complete blood count - CBC, biochemistry and/or (arterial) venos blood gases - (A)VBG). Exclusion Criteria: * Patients with moderate (GCS 13-9 or V) or severe (GCS 8-3 or P,U) head trauma * Patients with associated trauma (limb/rib/pelvic fractures, organ injuries).

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Conditions

The condition(s) this trial relates to.

Brain Concussion Brain Injuries, Traumatic traumatic brain injury

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.

  1. The places running it

    7 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Spitalul Clinic Judetean de Urgenta

    Arad, Romania

  • Spitalul Clinic Judetean de Urgenta

    Bistriţa, Romania

  • Spitalul Clinic Judetean de Urgenta

    Craiova, Romania

  • Spitalul Clinic de Urgenta penru Copii

    Brasov, Romania

  • Spitalul Clinic de Urgenta pentru Copii

    Cluj-Napoca, Romania

  • Spitalul Judetean de Urgenta

    Baia Mare, Romania

  • Spitalul Judetean de Urgenta MAVROMATI

    Botoșani, Romania

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