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Study identifier: NCT05532631 Synced from ClinicalTrials.gov · July 29, 2026
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Percutaneous Coronary RevascularizatiOn VERsus Coronary-Artery Bypass Grafting for Multivessel Disease in Patients With Left Ventricular Dysfunction (PROVERB)

Condition: Heart Failure · Revascularization  ·  Sponsor: Assistance Publique - Hôpitaux de Paris

PhaseNA
Planned participants1040
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

A short description, 5000 characters Ischemic cardiomyopathy related to coronary artery disease is currently the leading cause of heart failure. When it is responsible for heart failure, the coronary artery disease likely involves 2 or 3 vessels. Percutaneous coronary angioplasty, which is the other available technique for coronary revascularization, has never been evaluated in this indication. The results of retrospective registries studying the strategy for multivessel revascularization in patients with heart failure are inconsistent and no randomized study has been performed so far. Currently, ESC guidelines recommends to perform coronary-artery bypass grafting (IB) or percutaneous coronary intervention (IIa C) with the acknowledgement that percutaneous coronary intervention has never been properly evaluated in this setting. However, it has been previously demonstrated that left ventricle dysfunction significantly increases mortality and morbidity during and after cardiac surgery (3-10% mortality when LVEF is ≤30%). Moreover, the technical progresses in stent development and manufacturing have led to a dramatic decrease in the incidence of stent thrombosis and in-stent restenosis. Therefore, we hypothesize that percutaneous coronary angioplasty may be an attractive strategy for revascularization in patients with multi-vessel disease and left ventricle dysfunction, who are at high risk of surgical complication. Thus, we aim to test the hypothesis that percutaneous coronary …

This description comes directly from the study's public registry record.

Talk to the study team

Romain GALLET, MD, PhD  ·  149812111 (Ext: 36771)  ·  romain.gallet@aphp.fr

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Locations (1)

Assistance Publique Hôpitaux de Paris - CHU HENRI MONDORCréteil, Val De Marne, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT05532631