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New MRI tricks could sharpen heart images for arrhythmia patients

NCT ID NCT02741180

Diagnosis Sponsor: NYU Langone Health 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 make MRI scans clearer for people with heart arrhythmia (irregular heartbeat). Researchers will test two special imaging methods on 135 participants—105 with arrhythmia and 30 healthy volunteers—to see if they reduce blurry images caused by the irregular rhythm. The goal is to improve diagnosis without changing the standard MRI procedure.

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

About 135 people

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

Started

Apr 2025

Expected to finish

Aug 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.

Ages

10 to 85 years

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 for Arrhythmia Patients: * Patients diagnosed with heart arrhythmia scheduled for routine clinical MRI examinations). * Patients scheduled for routine clinical MRI examinations who do not have a specific known diagnosis of arrhythmia, but who may be found to have image degradation due to arrhythmia during the CMR examination. Inclusion Criteria for Controls: * No history of heart arrhythmia. Exclusion Criteria for Patients and Controls: * Hemodynamic instability. * Contraindications for MRI examinations (e.g., pacemakers or ferromagnetic vascular clips). * History of prior cardiovascular disease or significant risk factors: * Diabetes, hypertension, smoking, and hyperlipidemia, etc.

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Conditions

The condition(s) this trial relates to.

cardiac rhythm disease ventricular arrhythmias due to cardiac ryanodine receptor calcium release deficiency syndrome

As listed by the trial registrant

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

Cardiac arrythmias

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

  • New York University School of Medicine

    New York, New York, 10016, United States

More trials for these conditions

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