Clinical trial Recruiting at 1 site Observational Ages 18 and up

Evaluating heart changes in patients with severe mitral regurgitation

Official title: Multimodality Evaluation of Left Ventricular Remodeling In Mitral Regurgitation: A Pilot Study

Run by Mayo Clinic · NCT06770062 · Data updated 2026-11-12

This study is testing how heart imaging can help predict changes in heart function for patients with severe mitral regurgitation who are having a specific heart surgery.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorMayo Clinic
Academic / other
Locations1 site (Rochester, Minnesota)
StatusRecruiting
StartedJanuary 20, 2025
Main results expectedDecember 2027
Study endsDecember 2027
Registry record updatedMarch 3, 2026
Trial IDNCT06770062 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with severe chronic primary mitral regurgitation who are scheduled for robotic mitral annuloplasty.

Probably not a fit

Patients with prior valve interventions, concomitant valve surgeries, or other significant cardiac conditions 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 assess the feasibility of a larger future study that will utilize cardiac CT and MRI to evaluate the risk of developing left ventricular systolic dysfunction in patients diagnosed with severe chronic primary mitral regurgitation. Participants will undergo isolated robotic mitral annuloplasty at the Mayo Clinic in Rochester, Minnesota. The study will focus on understanding how these imaging modalities can help in predicting heart function changes in this patient population.

Why it matters

Potential benefit: If successful, this study could lead to improved risk assessment and management strategies for patients with mitral regurgitation.

How similar studies have gone: While this approach is innovative, similar multimodal imaging studies have shown promise in other cardiac conditions, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age \>= 18
* Male or Female
* A diagnosis of severe chronic primary mitral regurgitation
* Undergoing isolated robotic mitral annuloplasty at Mayo Clinic Rochester
* Patients must have the ability to consent or have an appropriate representative available to do so.

Exclusion Criteria:

* Prior valve intervention,
* Concomitant valve surgery at the time of mitral annuloplasty (e.g. tricuspid annuloplasty, aortic valve replacement).
* Concomitant \>= moderate regurgitation or stenosis in any other valve by preoperative echocardiography
* History of prior myocardial infarction
* History of cardiomyopathy unrelated to mitral regurgitation (e.g. dilated, hypertrophic, infiltrative)
* Pregnancy. Women of childbearing potential will be verbally screened by clinical staff during as part of routine pre-MRI evaluation. If a subject is unsure whether they could be pregnant, a negative pregnancy test will be performed prior to scanning.
* Implantable devices that would be a contraindication to MRI
* Severe allergy to gadolinium MRI contrast

Where it's running

  • Mayo Clinic
    Rochester, Minnesota, United States
    Recruiting

Study contacts

Similar studies

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

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.