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临床试验/NL-OMON55419
NL-OMON55419已完成不适用

Safety & Performance Study of the FANTOM Sirolimus-Eluting Bioresorbable Coronary Scaffold - FANTOM II Trial

REVA Medical, Inc.0 个研究点目标入组 19 人开始时间: 待定最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
19

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
18 至 99(—)

入选标准

  • * The patient is * 18 years of age
  • * The subject must have evidence of myocardial ischemia (e.g. stable, unstable
  • angina, post-infarct angina or silent ischemia) suitable for elective PCI.
  • Subjects with stable angina or silent ischemia and < 70% diameter stenosis must
  • have objective signs of ischemia as determined by one of the following:
  • echocardiogram, nuclear scans, ambulatory ECG or stress ECG. In the absence of
  • noninvasive ischemia, FFR must be done and must be indicative of ischemia
  • * The patient is an acceptable candidate for PTCA, stenting and emergent CABG
  • * The patient is willing and able to comply with the specified follow-up
  • evaluations
  • * The patient*s written informed consent has been obtained prior to the
  • * Each lesion must meet all the following baseline criteria (prior to
  • pre-dilation):
  • - De novo lesion in a native coronary artery
  • - Visually estimated stenosis of * 50% and <100%
  • - Visually estimated RVD * 2.5 mm and * 3.5 mm
  • - Lesion length * 20 mm by visual estimate
  • - Baseline TIMI flow * 2 per visual estimate
  • * During pre-dilatation the pre-dilatation balloon is uniformly expanded to the
  • full intended diameter
  • * Immediately after the pre-dilatation process the patient does not experience
  • chest pain or ECG changes lasting longer than 10 minutes
  • * Each lesion must meet all the following criteria after pre-dilatation:
  • - Visually estimated stenosis of * 40%
  • - Target vessel reference diameter * 2.5 mm and * 3.5 mm by QCA, IVUS or OCT
  • - Lesion length * 20 mm by visual estimate
  • - Post pre-dilatation TIMI flow * 3 per visual estimate
  • - No dissections * type C

排除标准

  • * The patient has a known allergy, intolerance, or is contraindicated to
  • aspirin, both heparin and bivalirudin, clopidogrel and/or contrast media, and
  • cannot be adequately pre-medicated
  • * The patient has experienced an acute myocardial infarction (AMI: STEMI or
  • NSTEMI) within 72 hours of the procedure and either CK-MB or Troponin has not
  • returned to within 2X ULN. Note: In the event that CK-MB is not measured prior
  • to treatment, the patient will be considered to have met this enrollment
  • criteria provided that the Troponin assessment is within 2X ULN and a blood
  • sample is drawn prior to the procedure; the CK-MB analysis must then be
  • performed post-procedure
  • * The patient is currently experiencing clinical symptoms consistent with AMI
  • * The patient has a left ventricular ejection fraction of <40%
  • * The patient requires or has had an additional intervention of a coronary
  • lesion in the target vessel within 1 year of the index procedure
  • * The patient requires additional intervention of another coronary lesion in
  • the target epicardial vessel (LAD, LCX or RCA) or branch of the target
  • epicardial vessel during the index procedure
  • Note: Staged procedures to treat lesions in non-target epicardial vessels are
  • allowed during the index procedure or > 30 days after REVA scaffold
  • implantation. If a non-target lesion requires treatment during the index
  • procedure, the non-target lesion should be treated first
  • * The patient has unprotected left main coronary disease with * 50% stenosis
  • * The patient has a significant (* 50%) untreated stenosis proximal or distal
  • to the target lesion
  • * The patient has a scaffold(s) or stent located within 3 mm of the target
  • lesion borders
  • * The target vessel is totally occluded (TIMI Flow 0 to 1)
  • * Excessive proximal tortuosity, vessel hinging at the lesion location or
  • lesion angulation, such that in the operator*s judgment it is unlikely that the
  • REVA Bioresorbable Coronary Scaffold or a standard scaffold could be delivered
  • and/or expanded
  • * The patient is currently participating in another investigational drug or
  • device trial that has not completed the entire follow-up period
  • * The patient has a co-morbidity, which reduces life expectancy to * 24 months,
  • or factors making clinical follow-up difficult
  • * The patient has:
  • - Known hepatic impairment (Liver function tests (SGOT, SGPT, and ALT) >3 times
  • - Known impaired renal function (serum creatinine * 2.5 mg/dL)
  • - A platelet count <100,000 cells/mm3 (thrombocytopenia); and/or >700,000
  • * The patient has a history of stroke (CVA) or TIA within the prior 6 months
  • * The patient has an active peptic ulcer or upper GI bleeding within the prior
  • * The patient has a history of bleeding diathesis or coagulopathy or will
  • refuse blood transfusions
  • * The patient is a woman that is pregnant or lactating
  • * Target lesion ostial (within 3mm of vessel origin)
  • * Target lesion has moderate to severe calcification
  • * Target segment has side branches or a bifurcation > 1.5 mm in diameter
  • * Target lesion is located within an arterial bypass graft conduit or saphenous
  • * Target lesion is located within a previously stented region
  • * Target lesion is located within a segment supplied by distal graft
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研究者

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