Mitral Regurgitation Clinical Trial
Official title:
Effectiveness and Safety of Edge-to-edge MItral vaLve Repair in Patients With Severe mitraL rEgurgitatioN aNd cardIac ATTR amyLoidosis
No previous study has evaluated the effectiveness of transcatheter edge-to-edge mitral valve repair (TEER) in patients with ATTR-associated cardiomyopathy (ATTR-CM) and significant mitral regurgitation, as this specific patient population was specifically excluded from previous large TEER trials. From a pathophysiological perspective, effective treatment of significant regurgitant volume and consecutive improvement of forward volume appears highly desirable in a condition with intrinsically low output. However, whether this translates into improved functional capacity, better quality of life, and better clinical outcomes compared to conservative heart failure management alone remains to be investigated.
It is the aim of this trial to investigate the effectiveness of TEER therapy in patients with proven ATTR-CM and concomitant significant MR as compared to medical therapy alone. Effectiveness will be tested via hard clinical outcomes, biomarkers, functional capacity, and quality of life. ;
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