New drug HRS-1893 tested for Long-Term safety in heart disease patients
NCT ID NCT07021963
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 2 times
Summary
This study is checking the long-term safety of a drug called HRS-1893 in 300 people with hypertrophic cardiomyopathy, a condition where the heart muscle thickens. Participants have already taken HRS-1893 in earlier studies. The main goal is to see how many side effects occur and if the heart's pumping function stays normal.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- HRS-1893 tablet
- What this could lead to
- If successful, this could show that HRS-1893 is safe enough to use long-term for managing hypertrophic cardiomyopathy, potentially leading to a new treatment option.
- What could go wrong
- This is an early-phase study focused on safety, not effectiveness. It may not prove the drug works, and side effects or heart function declines could occur.
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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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2025
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 85 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: 1. Subjects with hypertrophic cardiomyopathy who have previously completed HRS-1893 related studies. 2. Female subjects of childbearing potential must have a negative serum pregnancy test within 7 days prior to the first dose and must be non-lactating during the study. Female subjects of childbearing potential and male subjects whose partners are women of childbearing potential must agree to refrain from donating sperm/eggs from the time they sign the informed consent form until 3 months after the last dose of trial drug, and to comply with relevant contraceptive requirements. 3. Understand the study procedures and methods, voluntarily participate in this trial, and sign the informed consent form in writing. Exclusion Criteria: 1. Previous history of coronary artery disease (stenosis of one or more coronary arteries \>70%) or myocardial infarction. 2. Have received medication for negative inotropic other than disopyramide, β-blocker, verapamil, diltiazem 4 weeks before screening. 3. History of syncope or sustained ventricular tachycardia within 6 months prior to screening. 4. Other conditions that the investigator considers the subject to be unsuitable for participating in this trial, such as physical or psychological diseases or conditions that may increase the risk of the trial, affect the subject's compliance with the protocol, or affect the subject's completion of the trial.
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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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Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College
RECRUITINGBeijing, Beijing Municipality, 100037, China
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