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临床试验/NCT01967615
NCT01967615已完成不适用

P2Y12 Inhibitors Utilization in Bifurcation and Chronic Total Occlusion PCI With Biologically Active Stents (P2BiTO) Registry

G. d'Annunzio University0 个研究点目标入组 4,500 人开始时间: 2015年1月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
4,500
主要终点
Death, Myocardial infarction, Stent Thrombosis

研究概览

简要总结

Prasugrel and ticagrelor were both associated with a significant reduction in the risk of MACE in patients undergoing PCI for an ACS, mostly through a reduced stent thrombosis. The 1-year relative risk reduction (RRR) of definite of probable stent thrombosis in patients receiving a DES were fairly different in TRITON-TIMI 38 and PLATO trials. The incidence of "biologically active" stent (DES or BVS) thrombosis is largely variable according to different lesion settings. We aim to verify the translation of the postulated different reduction in thrombosis rate among various P2Y12 inhibitors (clopidogrel, prasugrel and ticagrelor) in a high-risk setting such as the PCI with DES or BVS in CTO and bifurcating lesions.

详细描述

All patients aged 18-80 who underwent PCI of a CTO or bifurcating lesion (all Medina types, side branch ≥2 mm) with "biologically active stents" (DES or BVS) between January 2012 and december 2014 at participating centers will be deemed eligible to enter the registry.

In-hospital outcomes will be recorded; all patients discharged alive will be followed up with a telephone interview (minimum follow-up 6 months).

The primary end-point will be the occurrence of a cluster of major adverse cardiovascular events at 1 year:

  1. Death from any cause.
  2. Myocardial infarction.
  3. Stent thrombosis, defined as definite, probable or possible following the Academic Research Consortium.

Sample size 3150 patients.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Retrospective

入排标准

年龄范围
18 Years 至 80 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age between 18-80 years old
  • PCI of a CTO or bifurcating lesion (all Medina types, side branch ≥2 mm) with "biologically active stents"

排除标准

  • 未提供

结局指标

主要结局

Death, Myocardial infarction, Stent Thrombosis

时间窗: 30 months

1. Death from any cause. 2. Myocardial infarction, defined as an elevation of the creatine kinase MB fraction or cardiac troponins by a factor of 3 or more, or the development of new Q waves in 2 or more contiguous leads at surface ECG7. Levels of total creatine kinase and the creatine kinase MB fraction will be measured in all patients between 12 and 24 hours after PCI. 3. Stent thrombosis, defined as definite, probable or possible3 following the Academic Research Consortium

次要结局

未报告次要终点

研究者

发起方
G. d'Annunzio University
申办方类型
Other
责任方
Principal Investigator
主要研究者

Raffaele De Caterina

MD/PhD

G. d'Annunzio University

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