New study aims to unravel mysterious heart condition
NCT ID NCT04424030
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at 600 adults with non-compaction cardiomyopathy, a rare heart muscle condition that can lead to heart failure, stroke, or dangerous heart rhythms. Researchers will use heart scans, genetic tests, and health records to find better ways to predict who is at highest risk. The goal is to help doctors decide who needs strong preventive treatments and who can safely avoid them.
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
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About 600 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2021
- Expected to finish
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Apr 2030
An estimate. End dates often move.
- Lead sponsor
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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 hypertrabeculation of the left ventricle fulfilling echo-based criteria of non-compaction cardiomyopathy
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * ≥18 years old * Hypertrabeculation of the left ventricle fulfilling the echo-based Jenni criteria of NCCM * Clinical cardiac MRI examination performed or planned Exclusion Criteria (general cohort): * Complex congenital disease (including transposition great arteries, tetralogy of Fallot, tricuspid atresia, truncus arteriosis, single ventricle, hypoplastic left heart, pulmonary atresia, double-outlet RV), neuromuscular disorders or isolated RV non-compaction * Inability to provide informed consent * Contra-indications to MRI, which apply if the clinical cardiac MRI has not yet been performed at the time of study enrollment: permanent pacemakers/ICDs, MRI contrast medium allergy, significant arrhythmia with highly irregular RR intervals, severe dyspnea with inability to lay flat/breath hold, inability to communicate with the MRI technician or follow commands for any reason (psychosis, agitation, etc.), other site-specific contra-indications to clinical MRI of the heart. Exclusion Criteria (cardiac CT examination): * Age \<21 years * Decompensated heart failure, or otherwise clinically unstable * BMI\>40 kg/m2 * Pregnancy (or cannot be ruled out) * Known iodine contrast medium allergy * Kidney dysfunction: eGFR\<45 ml/min * Thyroid disease: toxic multinodular goiter, Graves' disease, Hashimoto's thyroiditis
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
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Erasmus Medical Center
Rotterdam, 3015GD, Netherlands
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Seoul National University Hospital
Seoul, 03080, South Korea
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Stanford University
Palo Alto, California, 94304, United States
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University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
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