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New scan aims to spot brain bleeding after stroke – but study stalls

NCT ID NCT03869567

Diagnosis Sponsor: Centre Hospitalier Universitaire, Amiens 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
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 Results may not be published yet.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 This study
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This status has not been confirmed recently, so it may be out of date.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 tested whether a cone beam CT scan, done right after a stroke procedure called thrombectomy, could tell the difference between a brain hemorrhage and harmless contrast dye buildup. Only 5 adults were enrolled before the study was stopped early. The goal was to see if this quick scan could replace the standard dual-energy CT, but the small size means we can't draw firm conclusions.

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 imaging method could help doctors quickly decide the right treatment after stroke clot removal, avoiding unnecessary scans.
What could go wrong
The trial was terminated early with only 5 participants, so results are very limited and may not apply broadly. The technique may not be accurate enough to replace standard scans.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

5 people

The number who actually took part.

Started

Feb 2019

Finished

Aug 2020

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.

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: * all patients with cerebral thrombectomy * Adults * Patients able to express consent * Signed written informed consent form * Covered by national health insurance Exclusion Criteria: * minors * pregnancy or beast feeding * patient deprived of liberty by administrative or judicial decision or placed under judicial protection (guardianship or supervision) * obstruction to participate * non covered by national health insurance

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Conditions

The condition(s) this trial relates to.

Hemorrhage ischemic stroke stroke disorder

As listed by the trial registrant

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

Hemorrhage Stroke

Contacts and locations

Locations

  • CHU Amiens-Picardie

    Amiens, 80054, France

More trials for these conditions

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