TAVI ALLEGRA:
ÚLTIMOS RESULTADOS CLÍNICOS Y NUEVOS PROYECTOS
Dr. Muñoz García
H.C.U. Virgen de la Victoria. Málaga
Sin conflictos que declarar
Cardiovasc Interv. 2021;98:365–370.
TAVI ALLEGRA: ÚLTIMOS RESULTADOS CLÍNICOS
CONSOLIDACIÓN EN EL VALVE- IN-VALVE
EuroIntervention 2020;15:e1335-e1342
TAVI ALLEGRA: ÚLTIMOS RESULTADOS CLÍNICOS
CONSOLIDACIÓN EN EL VALVE- IN-VALVE
None/trace
Mild
Schäffer U, et al.. EuroIntervention 2019;15:e757-e763.
ALLEGRA VIV PROCEDURES: VIVALL STUDY
Next generation delivery system for ALLEGRATM Transcatheter Heart Valve
5
Key features of IMPERIATM Delivery System
New generation of ALLEGRATM transcatheter heart valve: optimized valve design with outer sealing mechanism
Sealing
Unique outer sealing mechanism for improving sealing capability
Implementation of web cut design on the valve inflow aspect
Stent frame
Latest generation of nitinol used
Valve design optimized for re-sheathing
Increased stent frame cells to further ease coronary access
Optimized T-bars for less footprint
Optimized 31mm valve with new inflow aspect
ALLEGRATM Plus Transcatheter Heart Valve
ALLEGRATM Plus Transcatheter Heart Valve: Unique outer sealing
Clinical investigation of IMPERIATM DS to allow full repositioning of ALLEGRATM THV
Multi-national single arm study for regulatory approval
107 patients for CE mark under EU-MDR
Primary outcome at 30 days – safety and efficacy
FPI - Jan 2023
13 Sites in United Kingdom (4), Germany (3), Spain (3), Netherlands (3)
EMPIRE 1 – Clinical Study
Allegra Plus (valves made in Germany, DS in Singapore)
Multi-national single arm study for regulatory approval in Europe (CE mark)
Up to 20 centres in Europe
PEP: All cause mortality/stroke at 1 year
Sub-studies
Bicuspid valves
ViV
FPI May 2023
Minimum 400 patient-years follow-up
EMPIRE 2 – Imperia + Allegra Plus
EMPIRE China – Imperia + Allegra Plus
Allegra Plus (valves made in Shanghai; DS in Singapore)
13 centres in China
Single arm study for regulatory approval in China (CFDA)
PEP: All cause mortality at 1 year
Sample size 126 patients
Bicuspid valves included (50% of patients in China)
FPI March 2023
Minimum 400 patient-years follow-up