A Prospective, Multi-center, Randomized Trial Comparing the Long-term Efficacy of Drug-coated Balloon Versus Drug-eluting Stent in Large de Novo Coronary Lesions
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Coronary Artery Disease
- Sponsor
- Lepu Medical Technology (Beijing) Co., Ltd.
- Enrollment
- 400
- Primary Endpoint
- Target lesion failure
- Last Updated
- 4 years ago
Overview
Brief Summary
To evaluate the efficacy of drug-coated balloon versus drug-eluting stent for the treatment of large de novo coronary lesions(RVD=2.75~4.0mm).
Detailed Description
Patients were randomly assigned (1:1) to receive angioplasty with DCB or implantation of a DES. Dual anti-platelet therapy was given according to current guidelines. Follow-up was originally scheduled at by telephone or clinical visit at 1 month, 6 months, and 12 months after discharge. The primary endpoint is a composite endpoint of cardiac death, target vessel related myocardial infarction, and target lesion revascularization (TLF) at 12 months follow up.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Age ≥18 years and ≤80 years, regardless of gender;
- •De novo lesion in a native coronary artery;
- •Stable angina, or unstable angina, or old myocardial infarction or asymptomatic myocardial ischemia;
- •Reference vessel diameter is 2.75mm-4.0mm with diameter stenosis ≥70% or ≥50% (with evidence of ischemia) and TIMI flow ≥1;
- •The subject can receive any type of coronary vascular revascularization (including balloon angioplasty, stent implantation or coronary artery bypass grafting);
- •The subject who can understand the purpose of the trial, voluntarily participate in and sign an informed consent form, and is willing to accept clinical follow-up.
Exclusion Criteria
- •Reference vessel diameter \<2.75 mm or \>4.0 mm;
- •In stent restenosis;
- •Left main lesion, chronic complete occlusion lesion;
- •Ostial lesion ≤2mm from the LM, or bifurcation lesion with branch vessel diameter≥2.5mm;
- •There is a large scale of thrombus in the target vessel, and the thrombus grade \>3 after thrombolysis or aspiration;
- •Severe heart failure (NYHA IV);
- •Severe renal failure (GFR\<30ml/min) or undergoing hemodialysis treatment;
- •Severe liver failure (bilirubin is over 2 times the upper limit of normal, or alanine aminotransferase is over 3 times the upper limit of normal);
- •Patients with vein graft restenosis after bypass or severe heart valve disease;
- •Pregnant or breastfeeding female patients;
Outcomes
Primary Outcomes
Target lesion failure
Time Frame: 12 months follow-up
A composite endpoint consisting of cardiac death, target vessel-related myocardial infarction, and target lesion revascularization
Secondary Outcomes
- Procedural success(During the hospital stay, up to 7 days after PCI)
- Patient-oriented composite endpoint(1 month, 6months,12 months follow-up)
- Target lesion failure(1 month, 6months follow-up)