跳至主要内容
临床试验/NCT00650975
NCT00650975终止2 期

ThromboAblation in Acute Myocardial Infarction

KCRI10 个研究点 分布在 1 个国家目标入组 78 人开始时间: 2008年3月最近更新:
适应症

试验速览

阶段
2 期
状态
终止
发起方
KCRI
入组人数
78
试验地点
10
主要终点
Myocardial Blush Grade 3 (MBG3) ST-Resolution MACE

研究概览

简要总结

  1. Assess whether excimer laser coronary atherectomy (ELCA) before direct infarct-related artery (IRA) stenting results in improved reperfusion success in patients presenting with acute ST wave elevation myocardial infarction (STEMI) and angiographically evident thrombus.
  2. Validate an ELCA technique for the treatment of STEMI, at high-volume centers experienced in the treatment of acute myocardial infarction (AMI).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

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

入选标准

  • Electrocardiographic inclusion criteria: (baseline 12-lead ECG recorded at 25 mm/second upon arrival at investigational center)
  • STEMI within 12 hours of symptom onset, with ≥ 2 mm ST segment elevation in two or more leads and minimum ≥ 3 mm ST segment elevation in one lead.
  • Angiographic inclusion criteria after crossing with guidewire:
  • IRA is a native coronary artery; and,
  • Reference vessel diameter 2.5 - 4.0 mm; and,
  • TIMI 0 or 1 flow with any TIMI thrombus grade; or,
  • TIMI 2 or 3 flow with TIMI thrombus grade 3 or greater

排除标准

  • Patient unwilling or unable to give informed consent
  • Previous MI in the distribution of the current IRA
  • Previous CABG
  • Contraindications to PCI
  • allergy(s) to intended study medications
  • contraindicated for stent implantation
  • Active bleeding or coagulopathy
  • Patient in cardiogenic shock (<90mmHg SBP and/or requiring IABP or vasopressors)
  • Known left ventricular ejection fraction (EF) <30%
  • Fibrinolytic administered before PCI
  • Renal insufficiency (creatinine >2.0mg/dl)
  • Current vitamin K antagonist therapy or known INR >1.5
  • Known thrombocytopenia - platelets <100,000 cell count
  • Patient has Left Bundle Branch Block (LBBB) or pacemaker rhythm
  • Known history of hemorrhagic stroke (CVA or TIA) <2 years before screening
  • Known or suspected pregnancy
  • Current cancer disease
  • Comorbidity where survival is anticipated to be <1 year.
  • No future patient cooperation expected
  • Patient is participating in another clinical study
  • Patient <18 years of age

结局指标

主要结局

Myocardial Blush Grade 3 (MBG3) ST-Resolution MACE

时间窗: 60 minutes - 30 days

次要结局

未报告次要终点

研究者

发起方
KCRI
申办方类型
Other

研究点 (10)

Loading locations...

相似试验