跳至主要内容
临床试验/NCT02688829
NCT02688829已完成不适用

The Initial Small-Scale Clinical Study of Rapamycin-Eluting Coronary Stent System of Microport (Firehawk)

Shanghai MicroPort Medical (Group) Co., Ltd.0 个研究点目标入组 21 人开始时间: 2009年12月最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
21
主要终点
Count of Participants With MACE (Major Acute Cardiovascular Events)

研究概览

简要总结

This is a small-scale pilot clinical study of the Rapamycin-Eluting Coronary Stent System of Microport for the first time to assess the preliminary safety and feasibility used in the human body. And provide evidence for subsequent large-scale, multi-center, randomized controlled clinical trials, then provide the basis for the formal application of the product in China.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 18-75 years of age, males or non-pregnant females;
  • With silent ischemia evidence, patients with stable or unstable angina, or in patients with old myocardial infarction;
  • Total number of target lesion is 1;
  • Target lesion length ≤ 30mm (Visual); target lesion diameter between 2.25mm to 4.0mm;
  • Visual assessment of target lesion diameter stenosis ≥ 70%,TIMI blood flow≥1;
  • Each target lesion may be covered by a single stent;
  • Patients with indications for coronary artery bypass graft surgery;
  • To understand the purpose of testing, voluntary and informed consent, patients undergoing invasive imaging follow-up.

排除标准

  • Within 1 month of any acute myocardial infarction;
  • Chronic total occlusion (TIMI grade 0 flow before surgery), left main coronary artery disease, mouth lesions, multiple-vessel lesions, branch diameter ≥ 2.5mm bifurcation lesions and vascular lesions of the bridge;
  • Severe calcified lesions that cannot be successfully expanded and distorting lesions not suitable for stent delivery;
  • In-stent Restenosis lesions;
  • Intracoronary implantation of any branding stents within 1 year;
  • Severe congestive heart failure (NYHA class III and above) ,left ventricular ejection fraction or <40% (ultrasound or left ventricular angiography);
  • Preoperative renal function serum creatinine >2.0mg/DL;
  • Bleeding, active gastrointestinal ulcers, brain hemorrhage or subarachnoid hemorrhage and half year history of ischemic stroke, antiplatelet agents and would not allow an anticoagulant therapy contraindications patients undergoing antithrombotic therapy;
  • Aspirin, clopidogrel, heparin, contrast agent, poly lactic acid polymer and rapamycin allergies;
  • The patient's life expectancy is less than 12 months;
  • Top participated in other drug or medical device and does not meet the primary study endpoint in clinical trials time frame;
  • Researchers determine patient compliance is poor, unable to complete the study in accordance with the requirements;
  • Heart transplantation patients.

研究组 & 干预措施

treatment group

Experimental

Implantation of the rapamycin target-eluting coronary stent system (Firehawk)in patients with coronary heart disease.

干预措施: Rapamycin target-eluting Coronary Stent System (Device)

结局指标

主要结局

Count of Participants With MACE (Major Acute Cardiovascular Events)

时间窗: 1 month after stent implantation

Count of Participants who have major acute cardiovascular events (MACE) in 1 month follow-up, MACE defined as the composite of cardiac death, myocardial infarction(Q and non-Q) and ischemia driven target lesion revascularization.

次要结局

  • Count of Participants With MACE (Major Acute Cardiovascular Events)(13 month after stent implantation)
  • In-stent Late Lumen Loss(13 month after stent implantation)
  • Percentage of In-stent Diameter Stenosis(13 month after stent implantation)

研究者

申办方类型
Industry
责任方
Sponsor

相似试验