Comparative Observational Study of Supra-annular Versus Intra-annular Self-expanding Aortic Valves in Routine Clinical Practice

We proposed to compare in an observational study procedural success at one month (VARC 3 criteria) and clinical and echographic follow-up at 6 months between 2 self expandable devices in TAVR : the supra annular Evolut device (Medtronic) vs the intra anular NAVITOR device (Abott)

NCT Number	NCT07506382
Lead Sponsor	University Hospital, Montpellier
Conditions	Trans-catheter Aortic Valve Implantation
Enrollment	419 participants
Start Date	2026-02-10
Primary Completion	2028-02-15 (estimated)
Study Completion	2028-03 (estimated)
Updated on ClinicalTrials.gov	2026-04-01