Clinical Research Directory

Exercise and Diet Supplements for Older Patients Undergoing TAVI: the IRON-TAVI Trial

he IRON-TAVI trial is a prospective, randomized, multicenter study evaluating whether a multidomain rehabilitation program can improve outcomes in older patients undergoing transcatheter aortic valve implantation for severe symptomatic aortic stenosis. The study will enroll approximately 450 patients aged 75 years or older who have reduced physical performance and/or impaired nutritional status. Participants will be randomly assigned in a one-to-one ratio to either standard care or a multidomain intervention in addition to standard care. The multidomain intervention includes a personalized exercise program, combining supervised sessions before and after transcatheter aortic valve implantation with home-based exercises, together with individualized nutritional counseling and oral supplementation containing protein and iron. The intervention starts before the valve procedure and continues during the first three months after the procedure. The study will assess whether this strategy improves clinical outcomes, physical performance, nutritional status, and quality of life compared with standard care alone. The main outcome will be the occurrence within one year of death from any cause, stroke, or hospital readmission for cardiovascular causes.

Safety and Clinical Performance of the Next-Generation SAFESYNC Transcatheter Heart Valve in Patients With Severe Aortic Stenosis

The objective of this pivotal, prospective, multicenter, single-arm clinical trial is to evaluate the safety and clinical performance of the Next-Generation INOVARE® SAFESYNC Bioprosthetic Heart Valve, implanted via a transcatheter approach, in patients with severe aortic stenosis, an indication for TAVI, and intermediate or higher surgical risk. The study will enroll 40 participants.

Siegel™ Transcatheter Aortic Valve Replacement System (TAVR) Early Feasibility Study

The Siegel™ Transcatheter Aortic Valve (TAVR) early feasibility study objective is to assess the acute and long-term safety and feasibility of the Siegel TAVR device in adult subjects with symptomatic, severe native aortic stenosis eligible for the transcatheter aortic valve replacement.

Study of Transcatheter Aortic Valve Replacement With A² Flex and Commissural Alignment Technology in Severe Aortic Stenosis

A prospective, single-center, single-group follow-up study of transcatheter aortic valve replacement with A² Flex and commissural alignment technology in severe aortic stenosis by Peijia Medical