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临床试验/NCT01856088
NCT01856088已完成4 期

Stents Coated With the Biodegradable Polymer on Their Abluminal Faces and Elution of Sirolimus Versus Biolimus Elution for the Treatment of de Novo Coronary Lesions - Destiny Trial

Scitech Produtos Medicos Ltda10 个研究点 分布在 1 个国家目标入组 170 人开始时间: 2013年5月1日最近更新:
适应症
干预措施

试验速览

阶段
4 期
状态
已完成
发起方
入组人数
170
试验地点
10
主要终点
Lumen Loss

研究概览

简要总结

The main objective of this study is to evaluate the effectiveness of stent Inspiron ™ sirolimus-eluting and coating the abluminal biodegradable stent Biomatrix Flex ™ lesions in native coronary arteries.

详细描述

This is a study of non-inferiority, multicentre, prospective, randomized into two treatment arms: I) Inspiron ™ stent eluting sirolimus or II) ™ Biomatrix stent eluting biolimus. Are a total of 165 randomized patients.

Patients will be followed for 60 months after the procedure. All new patients will be undergoing angiography for evaluation at 9 months. A subgroup of 60 patients will be evaluated with volumetric intravascular ultrasound at 9 months. Also, a subgroup of 21 patients will be evaluated with optical coherence tomography at the end of the index procedure and 9 months. It is anticipated that the total study duration is 72 months: 12 months to complete the admission of patients and 60 months of follow-up.

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

  • Age > 18 years;
  • Symptomatic ischemic heart disease and / or objective evidence of myocardial ischemia with one or two target lesions located in different epicardial vessels;
  • A(s) lesion(s) to target(m) must be:
  • Again (not restenotic);
  • Located in a native coronary artery diameter from 2.5 to 3.5 mm (visual);
  • Can be treated with a single stent up to 29 mm in length;
  • Obstruction with stenosis > 50% diameter (visual);
  • Acceptable candidate for CABG;
  • The patient will be informed of the nature of the study, agree with their rules and provide a written informed consent approved by the local Ethics Committee.

排除标准

  • Women of childbearing age with no history of surgical sterilization;
  • Myocardial infarction with Q wave occurred in the last 48 hours before the index procedure;
  • Myocardial infarction with or without Q wave with cardiac markers even at high levels;
  • Ejection fraction < 30%;
  • Impaired renal function (creatinine> 2.0 mg / dl) or calculated creatinine clearance < 60 ml / min;
  • Platelet count <100,000 cells/mm3 or > 700,000 cells/mm3;
  • Total leukocyte count <3000 cells/mm3;
  • Documented or suspected liver disease (including laboratory evidence of hepatitis);
  • Heart transplant recipient;
  • Known allergies to aspirin, clopidogrel, ticlopidine, paclitaxel, sirolimus, heparin or stainless steel;
  • Patient with a life expectancy less than 12 months;
  • Any significant medical condition which in the opinion of the investigator would interfere with the ideal of patient participation in this study;
  • Participation in other research in the last 12 months, unless there is direct benefit to the research subject;
  • Coronary angioplasty (with or without stenting) for less than 6 months anywhere in the target vessel;
  • Coronary angioplasty (with or without stenting) prior to any time in that segment Diste less than 5 mm (proximal or distal) of the lesion;
  • Coronary angioplasty (with or without stenting) scheduled in the first 12 months after the index procedure in any segment of the target vessel.
  • EXCLUSION CRITERIA angiographic
  • Restenotic target lesion;
  • Need for treatment for more than one lesion in the same vessel;
  • Need for treatment with three or more lesions in the same procedure;
  • Target vessel diameter <2.5 mm or> 3.5 mm (visual);
  • Target lesion long not susceptible to treatment with a single stent to 29mm in length, according to the judgment of the operator;
  • Lesion of the coronary artery unprotected ( > 50% stenosis);
  • Angiographic thrombus;
  • Target lesion in surgical graft;
  • Total occlusion (TIMI anterograde flow 0 or 1);
  • Ostial lesion;
  • The target lesion bifurcation with side branch that may require intervention during the procedure, with or without stenting;
  • Injuries that are impossible to anticipate predilatation successfully or that is necessary to use rotablator;
  • The target vessel with excessive tortuosity.

研究组 & 干预措施

Inspiron Stent

Experimental

Stent Inspiron with Sirolimus

干预措施: Inspiron Stent (Device)

Biomatrix Flex Stent

Active Comparator

Stent Biomatrix Flex with biolimus

干预措施: Biomatrix Flex Stent (Device)

结局指标

主要结局

Lumen Loss

时间窗: 9 months after the procedure

For an accurate assessment of the stent conditions 9 months after implantation, a follow-up catheterization will be performed at the 9 months visit in order to measure the diameter of the artery at the stented site. A subgroup of 60 patients will be evaluated with volumetric intravascular ultrasound at 9 months. Also, a subgroup of 21 patients will be evaluated with optical coherence tomography at the end of the index procedure and 9 months.

次要结局

  • Adverse Cardiac Events(30 days, 4, 9, 12 months and 2, 3, 4, 5 years after the procedure.)

研究者

发起方
Scitech Produtos Medicos Ltda
申办方类型
Industry
责任方
Sponsor

研究点 (10)

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