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New heart MRI study could simplify diagnosis without dye

NCT ID NCT07354646

Knowledge-focused Sponsor: Chinese Academy of Medical Sciences, Fuwai Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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 Results may not be published yet.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
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This status has not been confirmed recently, so it may be out of date.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 will use cardiac MRI scans to measure heart tissue in 2000 people with various heart conditions, such as heart attacks, cardiomyopathies, and myocarditis. The goal is to create a reference map of normal and abnormal tissue values, which may help doctors diagnose diseases more easily. Researchers also want to see if a simpler scan without contrast dye can replace the more complex one.

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 diagnose heart diseases more accurately using simpler MRI scans, potentially reducing the need for contrast dye.
What could go wrong
This is an observational study, not a treatment trial, so it won't directly improve patient outcomes. Results may not apply to all populations or settings.

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 2,000 people

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

Started

Mar 2020

Expected to finish

Dec 2026

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 population comprises a diverse cohort of patients with a comprehensive spectrum of myocardial conditions, including Fabry disease, iron overload, atrial fibrillation, hypertension, aortic stenosis, chronic and acute myocardial infarction, hypertrophic, dilated, restrictive, and arrhythmogenic cardiomyopathies, acute and chronic myocarditis, cardiac amyloidosis, cardiac tumors, congenital heart disease, and cases of suspected transplant rejection. This population represents a wide array of pathophysiological processes affecting the myocardium, ensuring broad clinical relevance and generalizability of the study findings.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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. Adult patients (≥18 years) with clinically diagnosed myocardial diseases based on current international guidelines. 2. Specific disease categories include: * Cardiomyopathies (HCM, DCM, RCM, ACM) * Infiltrative disorders (cardiac amyloidosis, Fabry disease) * Inflammatory conditions (acute/chronic myocarditis) * Ischemic heart disease (acute/chronic MI) * Valvular heart disease (aortic stenosis) * Arrhythmic conditions (atrial fibrillation) * Metabolic disorders (iron-overload) * Neoplastic conditions (cardiac tumors) * Congenital heart disease * Post-transplant evaluation 3. All diagnoses must be confirmed using established guideline-based criteria: * Echocardiographic parameters meeting disease-specific cutoffs * Cardiac MRI findings consistent with current consensus criteria * Laboratory biomarkers supporting respective diagnoses * Histopathological confirmation when clinically indicated Exclusion Criteria: * Presence of multiple cardiomyopathy diseases or risk factors simultaneously * Contraindications to CMR examination * Poor image quality precluding accurate T1 mapping analysis * Incomplete clinical data for definitive diagnosis confirmation * Pregnancy or lactation * Inability to provide informed consent

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Conditions

The condition(s) this trial relates to.

arrhythmogenic right ventricular cardiomyopathy dilated cardiomyopathy hypertrophic cardiomyopathy myocardial infarction myocarditis

As listed by the trial registrant

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

Arrhythmogenic cardiomyopathy Dilated cardiomyopathy (DCM) Hypertrophic cardiomyopathy (HCM) Myocardial infarction (MI) Myocarditis

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

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    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

  • Fuwai Hospital, Chinese Academy of Medical Sciences

    RECRUITING

    Beijing, Beijing Municipality, 100000, China

More trials for these conditions

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