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Valvular Assessment of New Generation Aortic Replacement Devices

NCT06688448 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200

Last updated 2025-01-13

No results posted yet for this study

Summary

The VANGUARD study is an open-label, prospective, randomized trial comparing the long-term outcomes of two advanced bioprosthetic aortic valves, Dafodil® and INSPIRIS Resilia®, in patients undergoing aortic valve replacement (AVR). This study aims to provide robust data on valve durability, safety, and hemodynamic performance, particularly in younger patients who may require multiple interventions over their lifetimes.

Conditions

  • Aortic Regurgitation Disease
  • Aortic Valve Calcification
  • Bicuspid Aortic Valve Disease

Interventions

DEVICE

Dafodil prosthesis

Surgical aortic valve replacement (SAVR) will be performed following standardized protocols to ensure consistency and optimize patient outcomes. Under general anesthesia, a median sternotomy will be conducted to access the aorta. Cardiopulmonary bypass (CPB) will be initiated, and the aorta will be cross-clamped to facilitate the safe removal of the existing prosthesis. After excising the deteriorated valve and removing any calcification, the new bioprosthetic valve will be implanted after randomized.

DEVICE

Aortic Valve Replacement - Inspires Resilia prosthesis

Surgical aortic valve replacement (SAVR) will be performed following standardized protocols to ensure consistency and optimize patient outcomes. Under general anesthesia, a median sternotomy will be conducted to access the aorta. Cardiopulmonary bypass (CPB) will be initiated, and the aorta will be cross-clamped to facilitate the safe removal of the existing prosthesis. After excising the deteriorated valve and removing any calcification, the new bioprosthetic valve will be implanted after randomized.

Sponsors & Collaborators

  • Instituto Dante Pazzanese de Cardiologia

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-12-01
Primary Completion
2026-12-01
Completion
2036-12-01
FDA Device
Yes

Countries

  • Brazil

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 NCT06688448 on ClinicalTrials.gov