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Could a simple ultrasound replace brain surgery for pressure checks?

NCT ID NCT07151287

Diagnosis Sponsor: Xiangya Hospital of Central South University Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 26, 2026

Summary

This study looks at whether three bedside ultrasound techniques—TCCD, ONSD, and ODH—can accurately detect high pressure inside the skull (intracranial hypertension) in people with traumatic brain injury. Researchers will compare these non-invasive methods to the standard invasive pressure monitor. The goal is to find a safer, simpler way to monitor brain pressure without surgery.

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 provide a safe, non-invasive way to detect dangerous brain pressure after head injury, reducing the need for invasive monitors.
What could go wrong
This is a small, early observational study (64 people) that only compares methods—it does not test a treatment. The ultrasound techniques may not be accurate enough to replace invasive monitoring.

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 64 people

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

Expected to start

Sep 2025

An estimate. Start dates often move.

Expected to finish

Jul 2027

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

The study selects patients admitted to the neurosurgical intensive care unit of Central South University Xiangya Hospital.

Ages

18 years and older

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: * Traumatic brain injury; * Received invasive ICP monitoring; * age ≥ 18 years old. Exclusion Criteria: * Severe eyeball / eyelid damage prevents transorbital ultrasound examination; * Allergy to ultrasound coupling agent; * Pregnant or lactating females.

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Conditions

The condition(s) this trial relates to.

Brain Injuries, Traumatic Craniocerebral Trauma traumatic brain injury

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Traumatic brain injury

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. 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 ↗

  2. 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.

More trials for these conditions

Other studies related to the condition(s) this trial covers.