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Heart drug mavacamten shows promise in Real-World study

NCT ID NCT07529938

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
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at 222 adults with obstructive hypertrophic cardiomyopathy, a condition where the heart muscle thickens and blocks blood flow. Researchers compared those who took mavacamten (Camzyos) with those on standard therapy, measuring changes in heart function and symptoms over 30 weeks. The goal was to see if mavacamten works well in everyday medical practice, not just in controlled trials.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
mavacamten (Camzyos)
What this could lead to
If results are positive, this could support using mavacamten more widely to improve heart function and daily life for people with obstructive hypertrophic cardiomyopathy.
What could go wrong
This is a retrospective observational study, not a randomized trial, so results may be less reliable. The drug can cause side effects like reduced heart pumping function, and long-term benefits are not yet proven.

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

222 people

The number who actually took part.

Started

Jan 2024

Finished

Jun 2025

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

Adult patients diagnosed with obstructive hypertrophic cardiomyopathy who received treatment at Fuwai Central China Cardiovascular Hospital between January 2024 and May 2025 in routine clinical practice.

Ages

18 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: * Age ≥18 years * Diagnosis of hypertrophic cardiomyopathy * NYHA functional class II-III * First-time treatment with mavacamten Exclusion Criteria: * Known hypersensitivity to mavacamten or its components * Left ventricular ejection fraction (LVEF) \<55% * Septal reduction therapy within 6 months prior to enrollment * Presence of other conditions requiring long-term anticoagulation * Pregnancy or breastfeeding * Any condition deemed unsuitable by the investigator

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Conditions

The condition(s) this trial relates to.

hypertrophic cardiomyopathy Ventricular Outflow Obstruction, Left

As listed by the trial registrant

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

Contacts and locations

Locations

  • Fuwai Central China Cardiovascular Hospital

    Zhengzhou, Henan, 450000, China

More trials for these conditions

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