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First received: January 17, 2026

Clinical Trial: CABG Versus PCI in Patients With Isolated LAD Chronic Total Occlusion

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Chronic Total Occlusion

Study Type: OBSERVATIONAL


Official Title: Coronary Artery Bypass Surgery Versus Percutaneous Coronary Intervention in Patients With Isolated Chronic Total Occlusion of the Left Anterior Descending Artery: The RITUAL Study

Brief Summary: The aim of this study is to compare coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) in the treatment of isolated chronic total occlusion (CTO) of the left anterior descending (LAD) artery in terms of short- and mid-term clinical outcomes, myocardial revascularization success, and complication rates.

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