View clinical trials related to Mitral Valve Regurgitation.
Filter by:This is a prospective, single arm, multicenter, clinical trial designed to evaluate the safety and performance of the AltaValve System for the treatment of mitral regurgitation in a targeted patient population.
The clinical trial study is designed as a prospective, multicenter, single-group target value clinical study to evaluate the safety and efficacy of the clinical investigational product and to evaluate its performance using the above clinical trial primary endpoint and secondary endpoint indicators.
The aim of this pilot imaging study is to investigate the underlying changes in myocardial oxidative metabolism, myocardial inflammation and alterations in extracellular volume in patients with chronic compensated moderate-severe primary mitral regurgitation (PMR). The PET tracer [11C] acetate will be used to image and quantify myocardial oxygen consumption (MVO2) in hearts of the study participants. Cardiac magnetic resonance imaging (CMR) using a gadolinium-based contrast agent (GBCA) will be performed to assess for and quantify expansion of myocardial extracellular volume (ECV) and myocardial inflammation. We will enroll a total of 12 participants, nine of whom will be patients with chronic, compensated asymptomatic moderate-severe PMR evaluated at the UAB Cardiovascular Disease and Structural Valve Clinic and three normal control subjects.
To demonstrate that the Conveyor System can safely provide left ventricular access to deliver the SAPIEN 3 (Edwards Lifesciences, Irvine, California) transcatheter heart valve in patients who have been diagnosed with prior mitral valve replacement or repair (failing bioprosthetic mitral valve) who are candidates for mitral valve-in-valve procedure.
This study evaluates the MValve mitral prosthesis in conjunction with a Lotus transcatheter heart valve (THV) for mitral valve replacement in subjects at high risk for conventional mitral valve replacement or repair surgery.