Determination of the Duration of the Dual Antiplatelet Therapy by the Degree of the Coverage of The Struts on Optical Coherence Tomography From the Randomized Comparison Between Everolimus-eluting Stents Versus Biolimus A9-eluting Stents: Retrospective and Prospective Follow-up Study for Patients Who Were Enrolled in the Previous DETECT-OCT Study
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 894
- 试验地点
- 1
- 主要终点
- Cardiac death
研究概览
简要总结
This study is a retrospective and prospective follow-up study of patients who were participating in a randomized comparative study (DETECT-OCT trial) to determine the duration of dual antiplatelet therapy for neointimal hyperplasia after Biolimus stent and Everolimus stent insertion . The primary objective of this study was to determine the duration of double antiplatelet therapy (DAPT) based on OCT results at 3 months after percutaneous coronary intervention with OCT guide and percutaneous coronary intervention with guided angiography. After that, patients who were enrolled in the previous DETECT-OCT study will be followed up for a 10 years follow-up.
详细描述
This clinical trial will be followed for a long time until the 5th and 10th years of patients who have been registered for the DETECT-OCT study To assess the patient's status at 5- and 10-year, follow-up visits are scheduled at the outpatient visit if they are currently followed-up at the registry. However, if there is no follow-up observation at the current registrar, we will follow-up the telephone survey and visit as much as possible. Patients who have already passed the 5-year follow-up period from January 2, 2013, the first time to register, will be followed up by medical records to confirm the progress. To track the progress to the 10-year follow-up, we will conduct prospective observations by telephone survey.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Other
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients who were enrolled in the previous DETECT-OCT study
- •Patients who agreed with informed consents
排除标准
- •Patients who disagreed with informed consents
结局指标
主要结局
Cardiac death
时间窗: At 10 years
Within 30 days after intervention, deaths due to myocardial infarction, cardiac perforation, tamponade or arrhythmia or death associated with intervention, death due to complications of intervention, and major cardiovascular deaths that can not be ruled out by a judgment of the screening adverse reaction review committee.
Target vessel revascularization
时间窗: At 10 years
Repeatedly performing percutaneous intervention or target bypass repeatedly to the target vessel due to restenosis or other complications of the target vessel.
Stent thrombosis
时间窗: At 10 years
Based on the Academic Research Consortium (ARC) definition. 1. Definitive stent thrombosis 2. Probable stent thrombosis 3. Possible stent thrombosis
Overall survival
时间窗: At 10 years
Free from death
Myocardial infarction
时间窗: At 10 years
(Non-Q-wave and Q-wave) due to occlusion of the target lesion or severe restenosis. The criteria for classification and diagnosis of myocardial infarction follow the Academic Research Consortium and the Third Universal Definition of MI. Coronary intervention Clinically significant myocardial infarction following the procedure has recently been defined by the Society for Cardiovascular Angiography and Interventions (SCAI)
Target lesion revascularization
时间窗: At 10 years
Repeatedly performing percutaneous intervention or target bypass repeatedly to the target lesion due to restenosis or other complications of the target lesion. The target lesion is defined as a treated segment of the vessel, ranging from 5 mm in the proximal portion of the stent to 5 mm in the distal portion of the stent.
次要结局
未报告次要终点