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Could a new ultrasound score prevent strokes? 855-Patient study launches

NCT ID NCT07178015

Knowledge-focused Sponsor: Sun Yat-sen 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
Registered, but not yet taking participants.
By invitation only This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a new way to grade carotid plaques using ultrasound, called Plaque-RADS, to see if it can predict stroke risk better than current methods. Researchers will collect data from 855 people with asymptomatic carotid plaques, both from past records and new patients. The goal is to build a risk model that helps doctors identify high-risk individuals early and offer timely treatment to prevent strokes.

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 855 people

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

Started

Dec 2021

Expected to finish

Dec 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

patients with asymptomatic carotid plaques who underwent carotid ultrasound examinations.

Ages

18 to 80 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 with asymptomatic carotid plaques Exclusion Criteria: * suboptimal image quality or insufficiently detailed examination affecting analysis accuracy; * recent hemorrhagic cerebral infarction, intracranial hemorrhage, or intracranial neoplasms; * a prior history of neck radiotherapy or ipsilateral carotid artery surgical/stent procedures; * lost to follow-up monitoring or had an estimated survival time \<12 months.

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Conditions

The condition(s) this trial relates to.

atherosclerosis carotid stenosis stroke disorder

As listed by the trial registrant

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

Atheroscleroses Stroke

How to take part

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

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    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

  • the Third Affiliated Hospital of Sun Yat-sen University

    Guangzhou, Guangdong, China

More trials for these conditions

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