Multicenter Randomised Prospective Study for External Support Mesh VEST of Venous Coronary Grafts on the Right Territory (RiVEST)

Cardiochirurgia E.H.

Status: Enrolling

Conditions: Ischemic Cardiovascular Disease

Treatments: Procedure: CABG

Study type: Interventional

Funder types: Other

Identifiers

NCT06877195

MCRiVEST-1

Details and patient eligibility

About

Multicentre randomised prospective study aimed at verifying medium-term patency of venous grafts on the right coronary artery territory, by clinical and/or instrumental follow-up with particular attention to clinically driven re-revascularisation events regarding the site of new lesions (granularly comparing sites already treated with VEST, sites treated with bare vein, sites treated with other conduits, de novo lesions on the native).

Enrollment: 300 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• combined or isolated interventions
• adequate vein calibre
• adequate graft flowmetry

Exclusion criteria

• inability to implant due to calibre disparity or inadequate flowmetry

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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300 participants in 2 patient groups

Vested vein

Experimental group

Description:

Usage of External mesh support (VEST) around the venous graft

Treatment:

Procedure: CABG

Unvested vein

Active Comparator group

Description:

Normally harvested and preserved "naked" vein used as a graft

Treatment:

Procedure: CABG