Smart Angioplasty Research Team-Optimal Strategy for Side Branch Stenting in Coronary Bifurcation Lesion With Drug-Coated Balloon
Trial Parameters
Brief Summary
A prospective, multi-center, open-label, randomized controlled, superiority trial. The aim of the study is to compare clinical outcomes between upfront 2-stenting strategy versus upfront drug-coated balloon (DCB)-based hybrid strategy in patients with complex coronary bifurcation with clinically relevant side branch lesions.
Eligibility Criteria
Inclusion Criteria * Subject must be at least 19 years of age * Patients with acute or chronic coronary syndrome intended for percutaneous coronary intervention (PCI) * Patients with de novo complex coronary bifurcation with clinically relevant side branch. Definition of complex coronary bifurcation with clinically relevant side branch is true bifurcation lesion (Medina 1,1,1 / 1,0,1 / 0,1,1) with side branch lesion length ≥10mm and should meet at least one of the below criteria. i. Left main bifurcation with side branch stenosis severity ≥70% by visual estimation ii. Non-left main bifurcation with side branch reference vessel diameter ≥2.75mm and stenosis severity ≥90% by visual estimation * Subject who can verbally confirm understandings of risks, benefits and treatment alternatives of receiving invasive approach and he/she or his/her legally authorized representative provides written informed consent prior to any study related procedure. Exclusion Criteria * Hemodynamically unstable