View clinical trials related to Aortic Stenosis.
Filter by:The PROTEMBO SF Trial is a prospective, observational, multi-center, intention-to-treat study of the safety and feasibility of the ProtEmbo Cerebral Protection System in subjects with severe symptomatic native aortic valve stenosis indicated for TAVR.
To evaluate the safety and effectiveness of the SAPIEN XT (Edwards Lifesciences, Irvine, California) transcatheter heart valve implantation (TAVI) in Chinese patients with symptomatic severe calcific aortic stenosis who are considered at high risk for surgical valve replacement.
Prospective cohort study to test the hypothesis that patients identified with severe aortic stenosis are under-diagnosed and under-treated. Such patients shall be identified by auscultation or target echocardiography during flu vaccination. The hypothesis is that this will increase detection of aortic stenosis in the community.
To assess the safety and effectiveness of the SAPIEN XT transcatheter heart valve in patients with a failing surgical aortic bioprosthetic valve.
To confirm the acute performance and safety of the Lotus™ Valve Flex System for transcatheter aortic valve replacement (TAVR) in symptomatic patients with severe calcific aortic stenosis who are considered high risk for surgical valve replacement.
The purpose of this post-market registry is to collect and monitor ongoing safety and performance clinical data of the ACURATE neo™ Aortic Bioprosthesis, and the ACURATE TF™ Transferral Delivery System, when used as per IFU.
Trial of ACURATE neo(TM) Aortic Bioprosthesis for Implantation using the ACURATE TA(TM) LP Transapical Delivery System in Patients with Severe Aortic Stenosis for evaluating the Safety and performance of the study device
The purpose of this investigation is to collect data pertaining to the safety and performance of the ACURATE neo (TM) Aortic Bioprosthesis as implanted with the ACURATE neo (TM) TA Transapical Delivery System. This device is intended for treatment of subjects with severe aortic stenosis (AS) who have high risk for conventional aortic valve replacement (AVR) surgery. The ACURATE neo (TM) Aortic Bioprosthesis is intended for use via minimally-invasive transapical implantation in a well-defined population.
The aim of this pilot study is to assess function, independence, frailty and emotional status in 30 patients who have been accepted for TAVI. All patients will attend clinic for review at 4 weeks post implant and at that stage, 15 patients will be randomised to undertake a cardiac rehabilitation programme and the remaining 15 patients will receive standard of care. All patients will return to clinic at 3 months and 6 months post implant and undertake the functional, independence, frailty and emotional testing again.
Clinical trial aimed at evaluating the safety and performance of the ACURATE neo™ AS Aortic Bioprosthesis and ACURATE neo™ AS TF Transfemoral Delivery System for CE mark approval purposes.