New study observes Non-Surgery heart valve patients to guide better care
NCT ID NCT02925819
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows 500 adults with severe mitral valve disease who are not candidates for surgery. Researchers will track deaths and heart-related hospitalizations over two years to understand how these patients fare. The goal is to gather real-world data to help doctors make better treatment decisions for this group.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2016
- Expected to finish
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Dec 2026
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.
Who is studied
French patients undergoing an assessment for percutaneous treatment of symptomatic severe mitral valve disease on a native valve or due to deterioration after surgical valve repair or replacement with contra-indication to or prohibitive risk of surgery.
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* Aged over 18 years * Presenting with severe mitral valve stenosis or regurgitation regardless of etiology (primary mitral regurgitation, secondary mitral regurgitation, deterioration of mitral valve repair or bioprosthesis, mitral annular calcification) * Symptomatic (NYHA functional class II-IV) despite optimized medical therapy * Judged not eligible for surgical treatment according to a specialized multidisciplinary meeting called "heart team" comprising at least one cardiothoracic surgeon, one interventional cardiologist, one echocardiographer, one clinical cardiologist and one anaesthesiologist. * Having received information about the study and not expressing opposition to the use of their data * Patient not included in a clinical trial Exclusion Criteria: * Asymptomatic patients * Absence of severe mitral regurgitation or stenosis * Patient judged eligible for surgical treatment according to a specialized multidisciplinary meeting called "heart team" comprising at least one cardiothoracic surgeon, one interventional cardiologist, one echocardiographer, one clinical cardiologist and one anaesthesiologist. * Pregnant or breastfeeding women * Having not received information about the study or having expressed opposition to the use of their data
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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
3 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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Bichat Hospital
RECRUITINGParis, France
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CHU Lyon
RECRUITINGLyon, France
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CHU Nantes
RECRUITINGNantes, France
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