Clinical trial Recruiting at 1 site Observational Ages 45 and up

Evaluating the elasticity of the mitral valve in living humans

Official title: Evaluation of the Elasticity of the Mitral Valve Chordae by Uniaxial Traction in the Context of Mitral Valve Regurgitation With a Comparison of the Results: Mitral Valve Prolapse vs Restriction of Mitral Valve Movement

Run by Centre Hospitalier Universitaire de Saint Etienne · NCT06153563 · Data updated 2026-11-12

This study is trying to see how stretchy the mitral valve chords are in people who need mitral valve replacement, comparing those with mitral valve prolapse to those with a different heart condition.

More Mitral Valve Disease trials

Quick facts

Study typeObservational
Ages45 Years and up
SexAll
Enrollment30 (estimated)
SponsorCentre Hospitalier Universitaire de Saint Etienne
Academic / other
Locations1 site (Saint-Etienne)
StatusRecruiting
StartedOctober 18, 2021
Main results expectedMarch 2025
Study endsMarch 2025
Registry record updatedJanuary 6, 2025
Trial IDNCT06153563 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients over 45 years old scheduled for mitral valve replacement.

Probably not a fit

Patients with mitral calcification, rheumatic disease, infections, or those undergoing redo surgery on the mitral valve may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to investigate the mechanobiological and histological characteristics of mitral valve chords in living humans, a topic that has not been previously explored in the literature. The study will involve 20 patients scheduled for mitral valve replacement, who will be grouped based on their specific mitral valve conditions. Data will be collected on patient history and intraoperative results, with a focus on comparing the elasticity of mitral valve chords between patients with mitral valve prolapse and those with restrictive ischemic mitral valve. The harvested tissue will be preserved in natural conditions to ensure accurate analysis.

Why it matters

Potential benefit: If successful, this study could enhance the understanding of mitral valve disease and improve surgical outcomes for patients undergoing mitral valve replacement.

How similar studies have gone: This study addresses a novel area of research, as previous examinations have primarily focused on animal tissues or frozen human samples, making it an untested approach in living humans.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

All patients programmed for mitral valve replacement who have more than 45 years old

Exclusion Criteria:

* Patients with mitral calcification
* Mitral valve rheumatic disease
* Mitral valve infections
* Redo surgery on the mitral valve

Where it's running

  • CHU Saint-Etienne
    Saint-Etienne, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • MRace Implant: A first look at fixing the mitral valve to reduce regurgitation

    This single-arm study tests whether the MRace Implant and Delivery System can safely place a prosthesis to reduce severe mitral regurgitation in high-risk patients who may not be good candidates for open-heart surgery.

    Recruiting at 4 sites Polares Medical SA · Tbilisi and 3 other locations · NCT07796659

  • Mitral Valve Calcification Imaging with TrueVue 3D Light Rendering

    This study tests how well three-dimensional transesophageal echocardiography with TrueVue transillumination detects mitral valve calcifications compared with CT in adults.

    Recruiting Centro Cardiologico Monzino · Milan, Milan · NCT07612553

  • Tracking progression and consequences of heart valve disease

    This project will follow adults with moderate or worse valve disease to see if clinical tests and imaging can predict when their condition will get worse.

    Recruiting at 15 sites Second Affiliated Hospital, Zhejiang University, School of Medicine · Fuzhou, Fujian and 14 other locations · NCT07267117

  • Surgical implantation of a polymer prosthetic mitral or aortic valve

    This will test a surgically implanted polymer heart valve to see if it is safe and works well for adults who need mitral or aortic valve replacement.

    Recruiting Mitrassist Lifesciences Limited Co., Ltd. · Shanghai, Shanghai Municipality · NCT07097740

  • Abbott Cephea registry for mitral valve disease

    Collects clinical information on adults with symptomatic mitral valve disease to see how correcting the valve with the Cephea system affects outcomes for patients who might be candidates for transcatheter mitral valve replacement.

    Recruiting at 24 sites Abbott Medical Devices · Birmingham, Alabama and 23 other locations · NCT07069673

  • Using the CoolCryo System to treat Atrial Fibrillation during Mitral Valve Surgery

    This study is testing whether the CoolCryo system can safely help people with atrial fibrillation feel better during mitral valve surgery.

    Recruiting at 2 sites Medinice S.A. · Bydgoszcz and 1 other locations · NCT06557616

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.