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New tool aims to predict heart surgery needs in seniors

NCT ID NCT07311954

Knowledge-focused Sponsor: China National Center for Cardiovascular Diseases 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to create a risk model that helps doctors decide which elderly patients (over 70) with heart disease need procedures like stents or bypass surgery. Researchers will collect CT scans, blood tests, and frailty assessments from 800 participants and follow them for two years. The goal is to improve decision-making and avoid unnecessary procedures.

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

Jan 2026

An estimate. Start dates often move.

Expected to finish

Jan 2029

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Elderly patients aged 70 years and older with multivessel coronary artery disease identified by coronary CT angiography and scheduled to undergo invasive coronary angiography at participating centers.

Ages

70 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: 1. Age ≥ 70 years. 2. Multivessel coronary artery disease identified on coronary computed tomography angiography (CCTA), defined as ≥50% stenosis in at least two of the three major epicardial coronary arteries. 3. Scheduled to undergo invasive coronary angiography as part of standard clinical care. 4. Able to provide informed consent, or consent provided by a legally authorized representative. Exclusion Criteria: 1. Previous coronary revascularization, including percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). 2. Acute myocardial infarction at admission, according to electrocardiographic findings and elevated cardiac biomarkers consistent with acute MI. 3. Poor-quality CCTA images that prevent accurate assessment of coronary plaque characteristics or stenosis severity. 4. Refusal or inability to participate in the study or to provide informed consent.

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Conditions

The condition(s) this trial relates to.

coronary artery disorder Frailty

As listed by the trial registrant

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

Coronary artery disease Elderly (aged >70)

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.