This is a prospective multicenter study whose purpose is to establish the safety and effectiveness of the Edwards SAPIEN 3 and SAPIEN 3 Ultra valves with Commander delivery system in patients with severe symptomatic calcific mitral valve disease with severe mitral annular calcification (which is a progressive loss of function…
The purpose of this study is to find out if MLN9708 plus dexamethasone improves against systemic light chain amyloidosis better than the physicians choice chemotherapy treatment. Physicians choice chemotherapy treatment is a treatment regimen that is commonly used to treat amyloidosis patients. The study will also determine if MLN9708 plus dexamethasone can…