DCB-HBR trial is prospective, multi-center, open-label, randomized controlled, noninferiority trial. The aim of the study is to compare clinical outcomes of drug-coated balloon (DCB) with drug-eluting stent (DES) for treatment of de-novo coronary lesion in patients with high bleeding risk (HBR).
Second-generation DES is the standard of care for patients with coronary artery disease who are deemed eligible for percutaneous coronary intervention (PCI). Despite many advantages, DES inevitably accompany disadvantages such as the occurrence of late stent thrombosis and the need for maintaining dual antiplatelet (DAPT) for certain period due to permanent vascular implant, which lead to both increased ischemic and bleeding events. As an alternative to DES, drug-coated balloon (DCB), a novel treatment strategy, which has benefit of having shorter DAPT maintenance duration due to the absence of metallic scaffolds and polymers, has been introduced. Based on meta-analysis based on many randomized clinical trials (RCT), its use has been established in in-stent restenosis of bare-metal stents (BMS) and DES. Furthermore, recently published RCT demonstrated efficacy and safety of DCB in de-novo coronary lesions in small vessels with reference vessel size\<3.0mm. However, studies exploring the feasibility of DCB in de-novo coronary artery stenosis beyond small vessels are limited. Furthermore, there is scarce data comparing DCB with DES in patients with de-novo coronary artery stenosis and high bleeding risk (HBR), a situation in which long-term maintenance of DAPT is a clinical dilemma. In previous BASKET-SMALL 2 trial, DCB showed noninferiority to DES in patients with de-novo coronary artery stenosis and small vessel disease. However, this trial was conducted in non-HBR patients, and the number of participated patients was insufficient. In another RCT, DEBUT trial exclusively enrolled patients with HBR and de-novo coronary artery stenosis. Although the DEBUT trial showed superiority of DCB angioplasty over implantation of BMS to treat de-novo coronary artery stenosis in patients with HBR, the results could not be applicable in contemporary practice because BMS has been no longer in clinical use. Recently, multiple RCTs have proved short-term DAPT (1-3 months) has comparable efficacy to longer term DAPT in HBR patients using latest second-generation DES. On this background, the current trial aims to compare clinical outcomes between DCB and DES to treat de-novo coronary artery stenosis in patients with HBR receiving guideline-directed short-term DAPT.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
1,359
1:1 randomization to DES (Ultimaster Tansei) or DCB (Agent \[Boston Scientific, USA\], Prevail \[Medtronic, USA\], or SeQuent Please, SeQuent Please NEO \[B-Braun, Germany\])
Korea University Ansan Hospital
Ansan, South Korea
Chungbuk National University
Cheongju-si, South Korea
Target vessel failure (TVF)
a composite of cardiovascular death, target-vessel myocardial infarction (MI), and clinically indicated target-vessel revascularization (TVR)
Time frame: 2 years from last patient enrollment
BARC type 2, 3 or 5 bleeding (Major secondary endpoint)
BARC type 2, 3 or 5 bleeding
Time frame: 2 years from last patient enrollment
Cardiovascular death
Cardiovascular death
Time frame: 2 years from last patient enrollment
All-cause death
All-cause death
Time frame: 2 years from last patient enrollment
Target-vessel MI
Target-vessel MI
Time frame: 2 years from last patient enrollment
Non-target vessel related MI
Non-target vessel related MI
Time frame: 2 years from last patient enrollment
Non-fatal MI
Non-fatal MI
Time frame: 2 years from last patient enrollment
Clinically indicated target-lesion revascularization (TLR)
Clinically indicated target-lesion revascularization (TLR)
Time frame: 2 years from last patient enrollment
Clinically indicated TVR
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Keimyung University Dongsan Hospital
Daegu, South Korea
Gangneung Asan Hospital, University of Ulsan College of Medicine
Gangneung, South Korea
Chonnam National University Hospital
Gwangju, South Korea
Chung-Ang University Gwangmyeong Hospital
Gwangmyeong, South Korea
Inha University Hospital
Incheon, South Korea
Gyeongsang National University Hospital
Jinju, South Korea
Seoul National University Bundang Hospital
Seongnam-si, South Korea
Ewha Womans University College of Medicine
Seoul, South Korea
...and 7 more locations
Clinically indicated TVR
Time frame: 2 years from last patient enrollment
Non-target vessel revascularization
Non-target vessel revascularization
Time frame: 2 years from last patient enrollment
Any revascularization
Any revascularization
Time frame: 2 years from last patient enrollment
Vessel or stent thrombosis
definite by Academic Research Consortium (ARC) definition
Time frame: 2 years from last patient enrollment
Cardiovascular death or target-vessel MI
Cardiovascular death or target-vessel MI
Time frame: 2 years from last patient enrollment
Target vessel failure without procedure-related MI
a composite of cardiovascular death, target-vessel myocardial infarction (MI) without procedure-related MI, and clinically indicated target-vessel revascularization (TVR)
Time frame: 2 years from last patient enrollment
Target lesion failure (TLF)
a composite of cardiovascular death, target-vessel MI, and clinically indicated TLR
Time frame: 2 years from last patient enrollment
Cardiovascular death, target-vessel MI, or vessel or stent thrombosis
Cardiovascular death, target-vessel MI, or vessel or stent thrombosis
Time frame: 2 years from last patient enrollment
All-cause death, non-fatal MI, or any revascularization
All-cause death, non-fatal MI, or any revascularization
Time frame: 2 years from last patient enrollment
Bleeding according to BARC definition
Bleeding according to BARC definition
Time frame: 2 years from last patient enrollment
Bleeding according to TIMI definition
Bleeding according to TIMI definition
Time frame: 2 years from last patient enrollment
Cerebrovascular accident (CVA)
Ischemic stroke, Hemorrhagic stroke, Transient ischemic attack (TIA)
Time frame: 2 years from last patient enrollment
Target vessel failure (TVF) at Extended Follow-up
a composite of cardiovascular death, target-vessel myocardial infarction (MI), and clinically indicated target-vessel revascularization (TVR) at Extended Follow-up
Time frame: 4 years from last patient enrollment
BARC type 2, 3 or 5 bleeding (Major secondary endpoint) at Extended Follow-up
BARC type 2, 3 or 5 bleeding at Extended Follow-up
Time frame: 4 years from last patient enrollment
Cardiovascular death at Extended Follow-up
Cardiovascular death at Extended Follow-up
Time frame: 4 years from last patient enrollment
All-cause death at Extended Follow-up
All-cause death at Extended Follow-up
Time frame: 4 years from last patient enrollment
Target-vessel MI at Extended Follow-up
Target-vessel MI at Extended Follow-up
Time frame: 4 years from last patient enrollment
Non-target vessel related MI at Extended Follow-up
Non-target vessel related MI at Extended Follow-up
Time frame: 4 years from last patient enrollment
Non-fatal MI at Extended Follow-up
Non-fatal MI at Extended Follow-up
Time frame: 4 years from last patient enrollment
Clinically indicated target-lesion revascularization (TLR) at Extended Follow-up
Clinically indicated target-lesion revascularization (TLR) at Extended Follow-up
Time frame: 4 years from last patient enrollment
Clinically indicated TVR at Extended Follow-up
Clinically indicated TVR at Extended Follow-up
Time frame: 4 years from last patient enrollment
Non-target vessel revascularization at Extended Follow-up
Non-target vessel revascularization at Extended Follow-up
Time frame: 4 years from last patient enrollment
Any revascularization at Extended Follow-up
Any revascularization at Extended Follow-up
Time frame: 4 years from last patient enrollment
Vessel or stent thrombosis at Extended Follow-up
definite ㅍessel or stent thrombosis at Extended Follow-up by Academic Research Consortium (ARC) definition
Time frame: 4 years from last patient enrollment
Target vessel failure without procedure-related MI at Extended Follow-up
a composite of cardiovascular death, target-vessel myocardial infarction (MI) without procedure-related MI, and clinically indicated target-vessel revascularization (TVR)
Time frame: 4 years from last patient enrollment
Cardiovascular death or target-vessel MI at Extended Follow-up
Cardiovascular death or target-vessel MI at Extended Follow-up
Time frame: 4 years from last patient enrollment
Target lesion failure (TLF) at Extended Follow-up
Target lesion failure (TLF) at Extended Follow-up
Time frame: 4 years from last patient enrollment
Cardiovascular death, target-vessel MI, or vessel or stent thrombosis at Extended Follow-up
Cardiovascular death, target-vessel MI, or vessel or stent thrombosis at Extended Follow-up
Time frame: 4 years from last patient enrollment
All-cause death, non-fatal MI, or any revascularization at Extended Follow-up
All-cause death, non-fatal MI, or any revascularization at Extended Follow-up
Time frame: 4 years from last patient enrollment
Bleeding according to BARC definition at Extended Follow-up
Bleeding according to BARC definition at Extended Follow-up
Time frame: 4 years from last patient enrollment
Bleeding according to TIMI definition at Extended Follow-up
Bleeding according to TIMI definition at Extended Follow-up
Time frame: 4 years from last patient enrollment
Cerebrovascular accident (CVA) at Extended Follow-up
Ischemic stroke, Hemorrhagic stroke, Transient ischemic attack (TIA)
Time frame: 4 years from last patient enrollment