Heart drug may unlock safe exercise for cardiomyopathy patients
NCT ID NCT07077005
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether adding a structured exercise program is safe and helpful for people with hypertrophic obstructive cardiomyopathy who are already taking the drug mavacamten. About 24 adults with mild symptoms will either do supervised endurance and strength training for 6 weeks or continue their usual care. Researchers will track side effects, fitness levels, heart function, and quality of life to see if exercise can be a safe addition to their treatment.
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
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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
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About 24 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Jan 2027
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.
- Ages
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18 to 99 years
- 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: * Age ≥18 years of age * Diagnosis of hypertrophic obstructive cardiomyopathy * ≥12 weeks of unchanged dosage of mavacamten * Peak left ventricular outflow tract gradient ≤ 50 mmHg at rest and during stress echocardiography * Left ventricular ejection fraction ≥50% at study inclusion * New York Heart Association classes I-II Exclusion Criteria: * Syncope or sustained ventricular tachycardia within 6 months prior to study inclusion * Corrected QT-interval (Fridericia-formula) ≥ 500 ms * Paroxysmal or intermittent atrial fibrillation (AF) on screening electrocardiogram * Persistent or permanent AF without anticoagulation for ≥4 weeks * Previous transcoronary ablation of septal hypertrophy or surgical myectomy * Ventricular tachycardia, significant ST-elevation or depression upon baseline cardiopulmonary exercise testing * ≥ grade II valve insufficiencies or stenoses during resting echocardiography * Prior implantable cardioverter defibrillator-implantation * Sudden Cardiac Death Risk Score ≥4%
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Technical University Munich
RECRUITINGMunich, Bavaria, 81675, Germany
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- New drug could help teens with rare heart disease
- Brazil launches massive heart gene hunt to unlock hereditary mysteries
- Heart drug mavacamten tested in Non-Obstructive HCM trial
- Spine surgery samples could reveal silent heart disease