Cynergy - The CYPHER-NEVO Registry. An Observational Registry, to Evaluate the Safety and Performance of the NEVO™ Sirolimus-eluting Coronary Stent in Routine Clinical Practice, and to Compare Its Safety and Performance With the CYPHER Select® Plus Sirolimus-eluting Coronary Stent (SES)
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 14,000
- 试验地点
- 3
- 主要终点
- Non-inferiority comparison of Target Lesion Failure (TLF) in the NEVO group to the CYPHER group in subjects with acute STEMI, diabetes mellitus or multi vessel disease.
研究概览
简要总结
The purpose of this registry is to compare the safety and the performance of the NEVO™ Sirolimus-eluting Coronary Stent, once commercially available, to the CYPHER Select® Plus Sirolimus-eluting Coronary Stent in complex subjects presenting with acute STEMI for primary intervention, diabetes mellitus or multi vessel disease. The second purpose of this registry is to evaluate the safety and performance of the NEVO™ Sirolimus-eluting Coronary Stent, once commercially available and the CYPHER Select® Plus Sirolimus-eluting Coronary Stent in complex subjects diagnosed with acute STEMI for primary intervention, diabetes mellitus and/or multi vessel disease.
The data will be collected from subjects treated with commercially available product and following routine clinical practice. Uniform, complete and accurate data will be collected on the subject's medical history, peri-procedurally, during the index hospitalization, and during follow-up.
详细描述
The CYPHER Select® Plus Sirolimus-eluting Coronary Stent (SES) is a balloon-expandable intracoronary 316L stainless steel stent with a coating that consists of a blend of Sirolimus and polymers.
Sirolimus is a potent immunosuppressive agent which has been proven to prolong graft survival in many animal models of transplantation. Sirolimus prevents both proliferation and migration of smooth muscle cells (in vivo and in vitro) in graft and balloon injury models. Furthermore, Sirolimus has been shown to be effective in reducing restenosis and the need for repeat revascularization while demonstrating superior efficacy measures such as angiographic late loss and binary restenosis.
The NEVO™ Sirolimus-eluting Coronary Stent is a cobalt-chromium alloy stent platform that incorporates two unique features: reservoir technology, and a bioresorbable polymer which prevents initial contact between the polymer and the vessel wall and chronic polymer exposure. This design minimized initial tissue exposure to polymer, and also enables polymer resorption within approximately three months.
研究设计
- 研究类型
- Observational
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Non-inferiority comparison of Target Lesion Failure (TLF) in the NEVO group to the CYPHER group in subjects with acute STEMI, diabetes mellitus or multi vessel disease.
时间窗: 12 months follow-up post-procedure
TLF: composite clinical endpoint of cardiac death (death that cannot be attributed to a non-cardiac cause), target vessel-related MI and clinically-driven target lesion revascularization in the NEVO group compared to the CYPHER group.
次要结局
- TLF in the NEVO and the CYPHER group(Discharge, 1, 6, and 24 months follow-up post-procedure)
- Prescription and compliance patterns and impact of dual antiplatelet therapy (DAPT) duration on the incidence of the composite endpoint of all death, all MI and all revascularization, its individual components,stent thrombosis (ST) and major bleeding.(Duration throughout the study)
- Clinically driven Target Lesion Revascularization (TLR) defined as repeat PCI or CABG to the target lesion(Hospital discharge, 1, 6, 12 and 24 months follow-up post-procedure)
- Clinically driven Target Vessel Revascularization (TVR) defined as repeat PCI or CABG to the target vessel(Hospital discharge, 1, 6, 12 and 24 months follow-up post-procedure)
- Composite endpoint of all death, all MI, all revascularization and its individual components(Hospital discharge, 1, 6, 12 and 24 months follow-up post-procedure)
- Incidence of ARC (Academic Research Consortium) defined (definite, probably, possible and the composite of definite and probable) early and late and very late stent thrombosis(Hospital discharge, 1,6, 12 and 24 months follow-up post-procedure)
- Major bleeding complications(Hospital discharge, 1, 6, 12 and 24 months follow-up post-procedure.)
- Stroke that persists >24 hours(Hospital discharge, 1, 6, 12 and 24 months follow-up post-procedure.)