New heart valve study aims to improve mitral replacement outcomes
NCT ID NCT07059793
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a new artificial heart valve (MITRIS RESILIA) in 250 Chinese patients who need their mitral valve replaced. The goal is to see how safe and well the valve works over time by measuring blood flow and leaks. Participants must be 18 or older and willing to follow the study plan.
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 250 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 2038
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.
Who is studied
Subjects from China who meet all the study inclusion criteria and none of the study exclusion criteria who undergo a mitral valve replacement with the Model 11400M heart valve and voluntary sign a consent form to agree to participate in the study.
- 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: 1. 18 years or older at the time of informed consent 2. Has a dysfunctional native or prosthetic mitral valve and requires mitral valve replacement surgery 3. Provide signed written informed consent prior to the study participation 4. Willingness to follow protocol requirements Exclusion Criteria: 1. Active endocarditis 3 months prior to the procedure 2. Stage 4 renal disease or requiring dialysis (eGFR \< 30 is excluded) 3. Less than 2-year life expectancy due to non-cardiovascular life-threatening disease 4. High predicted risk of mortality prior to procedure - STS Predicted Risk of Mortality (PROM) \> 8 or Surgeon estimated risk of mortality of \> 8 (STS PROM risk calculation score must be used for patients undergoing Isolated Mitral Valve Replacement (MVR) or MVR+ Coronary Artery Bypass Grafting (CABG). Surgeon estimated risk of mortality may only be used for patients who do not qualify for evaluation against those surgical models.) 5. Participating in a drug or device study that has not reached its primary endpoint. Note: Participation in national registries is not an exclusion.
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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
13 sites. 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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Beijing Anzhen Hospital, Capital Medical University
RECRUITINGBeijing, Beijing Municipality, 100029, China
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Fuwai Central China Cardiovascular Hospital
RECRUITINGZhengzhou, Henan, 451460, China
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Fuwai Hospital, CAMS & PUMC
RECRUITINGBeijing, Beijing Municipality, 100037, China
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Guangdong Provincial People's Hospital
RECRUITINGGuangzhou, Guangdong, 510080, China
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Nanjing Drum Tower Hospital
RECRUITINGNanjing, Jiangsu, 210000, China
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Nanjing First Hospital
RECRUITINGNanjing, Jiangsu, 210012, China
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Ningbo Medical Center Lihuili Hospital
RECRUITINGNingbo, Zhejiang, 315046, China
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Qilu Hospital of Shandong University
RECRUITINGJinan, Shandong, 250012, China
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Sichuan Provincial People's Hospital
RECRUITINGChengdu, Sichuan, 610072, China
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The First Affiliated Hospital of XI'an Jiaotong University
RECRUITINGXi'an, Shaanxi, 710061, China
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The First Affiliated Hospital of Zhengzhou University
RECRUITINGZhengzhou, Henan, 450052, China
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Wuhan Asia Heart Hospital
RECRUITINGWuhan, Hubei, 430022, China
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Xiamen Cardiovascular Hospital Xiamen University
RECRUITINGXiamen, Fujian, 361008, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a tiny implant fix a leaky heart valve without open surgery?
- New heart valve design aims to simplify replacements and cut risks
- New study observes Non-Surgery heart valve patients to guide better care
- Gum treatment before heart surgery may save lives, study hints
- New ultrasound trick could reveal hidden heart calcium better than CT