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ALLIANCE AVIV: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve in Failing Aortic Bioprosthetic Valves

NCT05172973 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200

Last updated 2026-07-27

No results posted yet for this study

Summary

The objective of this study is to establish the safety and effectiveness of the Edwards SAPIEN X4/X4S Transcatheter Heart Valve (THV) in subjects who are at high or greater risk with a failing aortic bioprosthetic valve.

Conditions

  • Aortic Valve Insufficiency
  • Aortic Valve Stenosis

Interventions

DEVICE

SAPIEN X4/X4S THV

Implantation of the SAPIEN X4/X4S valve

Sponsors & Collaborators

  • Edwards Lifesciences

    lead INDUSTRY

Principal Investigators

  • Robert Cubbedu, MD · Naples Community Hospital

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-11-22
Primary Completion
2029-03-31
Completion
2039-12-31
FDA Device
Yes

Countries

  • United States
  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05172973 on ClinicalTrials.gov