Transcatheter Aortic Valve Replacement System Pivotal Trial
Prospective, randomized, unblinded, multi-center investigational study with enrollment at up to 45 investigational sites. The study is designed to compare the study device (Direct Flow Medical Transcatheter Aortic Valve System) composite event rate to a blended commercial comparator (using approved Medtronic self-expanding bioprosthesis or Edwards balloon-expandable bioprosthesis) in high and extreme risk Subjects with severe symptomatic aortic stenosis. Subjects will be followed through the index procedure, hospital discharge, and at 30 days, 6 months and 1 year for the primary endpoint analysis. Thereafter, annual follow-up at 2 through 5 years will be conducted and analyzed separately.
Start: June 2015