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3,000 hearts, one goal: mapping how hypertrophic cardiomyopathy unfolds in china

NCT ID NCT06775665

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time

Summary

Researchers are following 3,000 Chinese adults with hypertrophic cardiomyopathy, a condition that thickens the heart muscle and can disrupt blood flow. The study records how patients are treated in everyday hospitals and tracks health events such as stroke, heart failure hospitalization, and cardiovascular death over time. No experimental treatment is given; the goal is to understand the disease's real-world course and care patterns in this population.

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 the study succeeds, it could give doctors a clearer picture of how hypertrophic cardiomyopathy behaves in Chinese patients and which treatments help most.
What could go wrong
This is an observational study, so it cannot prove that any treatment works. Results may reflect only the hospitals involved and may not apply to other populations.

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 3,000 people

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

Started

Jun 2026

Expected to finish

Jun 2032

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

Patients with hypertrophic cardiomyopathy

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: 1. Willing and able to provide written informed consent (ICF) and any required privacy authorization before the start of the study. 2. Aged ≥18 years at the time of signing the written informed consent. 3. Diagnosed with hypertrophic cardiomyopathy (HCM) according to the 2023 Guideline for Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy, meeting the following criteria: 1. Left ventricular wall thickness ≥15 mm in any segment at end-diastole, as assessed by echocardiography or cardiac magnetic resonance imaging (MRI). 2. Left ventricular wall thickness ≥13 mm in individuals with a positive pathogenic gene test or those identified as members of a genetically affected family. 3. Exclusion of other cardiovascular diseases or systemic/metabolic diseases causing ventricular wall thickening. Exclusion Criteria: 1. Uncontrolled primary hypertension. 2. Moderate or severe aortic valve stenosis and/or primary mitral valve disease with severe mitral regurgitation. 3. Confirmed infiltrative or storage diseases with a phenotype resembling hypertrophic cardiomyopathy (e.g., Fabry disease, amyloidosis). 4. Expected life expectancy \<1 years. 5. Severe infections, liver failure, renal failure, or other life-threatening conditions.

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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.

  1. The places running it

    2 sites. 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

  • 2nd Affiliated Hospital, School of Medicine, Zhejiang University, China

    NOT_YET_RECRUITING

    Hangzhou, Zhejiang, 310009, China

  • Second Affiliated Hospital, Zhejiang University School of Medicine

    RECRUITING

    Hangzhou, Zhejiang, 310009, China

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