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Brain scan clues could help tell two blood vessel diseases apart

NCT ID NCT05486897

Knowledge-focused Sponsor: Centre Hospitalier Universitaire de Nīmes 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at brain scans from 315 people with two types of small vessel disease: cerebral amyloid angiopathy (CAA) and hypertensive arteriopathy (HA). Researchers wanted to see if the pattern of white matter changes around the brain's fluid-filled spaces could help tell the two conditions apart using standard MRI tools. The goal is to make diagnosis easier in everyday medical practice.

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 help doctors more easily distinguish between two types of small vessel disease using standard brain scans.
What could go wrong
This is an observational study that looks at past data, so it cannot prove cause and effect. The results may not apply to all patients.

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

315 people

The number who actually took part.

Started

Sep 2022

Finished

Dec 2023

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

CAA and HA patients, managed at Nîmes University Hospital between January 2015 and March 2022

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: CAA and HA patients, managed at Nîmes University Hospital between January 2015 and March 2022. Exclusion Criteria: CAA and HA patients, treated at the CHU of Nîmes between January 2015 and March 2022, not objecting to the use of their health data

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Conditions

The condition(s) this trial relates to.

arterial disorder cerebral amyloid angiopathy

As listed by the trial registrant

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

Cerebral amyloid angiopathy Hypertensive arteriopathy

Contacts and locations

Locations

  • CHU de Nîmes

    Nîmes, 30029, France

More trials for these conditions

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