Thrombogenicity Assessment in Patients Treated With Bioresorbable Vascular Scaffolds
2020年6月12日 更新者:Inova Health Care Services
Platelet activation and aggregation, intrinsic thrombogenicity, and biomarkers (fibrinogen, C-reactive protein, platelet endothelial cell adhesion molecule, von Willebrand factor, p-selectin) will be measured and compared following the implantation of Bioreabsorbable Vascular Scaffolds and Drug Eluting Stents.
研究概览
研究类型
观察性的
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习地点
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Virginia
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Falls Church、Virginia、美国、22042
- Inova Fairfax Hospital
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参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
18年 及以上 (成人、年长者)
接受健康志愿者
不
有资格学习的性别
全部
取样方法
非概率样本
研究人群
The study will include subjects with stable ischemic heart disease receiving percutaneous coronary intervention.
描述
Inclusion Criteria:
- Subject may be of either sex and of any race, and must be >18 years of age.
- Subjects undergoing elective PCI due to de novo native coronary artery lesions (length ≤24 mm) with a reference vessel diameter of ≥2.5 mm and ≤3.75 mm.
- Subject agrees to not participate in any other investigational or invasive clinical study for a period of 3 months following the index procedure.
- Subject must be willing and able to give appropriate informed consent.
- The subject is able to read and has signed and dated the informed consent document including authorization permitting release of personal health information approved by the investigator's Institutional Review Board (IRB).
Exclusion Criteria:
- Hemodynamically unstable at the time of enrollment.
- Concurrent or anticipated treatment with warfarin (or derivatives, e.g., phenprocoumon), oral factor Xa inhibitor, or oral direct thrombin inhibitor after enrollment.
- GPI use prior to or at the time of PCI.
- History of a bleeding, or evidence of active abnormal bleeding.
- History at any time of intracranial hemorrhage, intracranial or spinal cord surgery, or a central nervous system tumor or aneurysm.
- Documented sustained severe hypertension (systolic blood pressure >200 mmHg or diastolic blood pressure >110 mmHg) at enrollment.
- Severe valvular heart disease, as defined by the American College of Cardiology /American Heart Association.
- History within 30 days before enrollment of invasive surgeries (other than mentioned above), or is anticipating one during the course of their study participation, or is planning to have one within 1 month post dosing with the study drug.
- History within 30 days before enrollment of TIA and ischemic (presumed thrombotic) stroke/CVA.
- Known platelet count <100,000/mm3 within 30 days before enrollment.
- Known active hepatobiliary disease, or known unexplained persistent increase in serum alanine aminotransferase (ALT) or aspartate aminotransferase (AST) activity to two times or more the upper limit of the reference range (upper limit of "normal" [↑2xULN]).
- Any serious medical comorbidity (e.g., active malignancy) such that the subject's life expectancy is <24 months.
- Known current substance abuse at the time of enrollment.
- Current participation in any other study of investigational therapy or participation in such a study within the last 30 days.
- Known hypersensitivity to any component of the current investigational product.
- Female subject of child-bearing potential.
- Subject is a woman who is breast-feeding.
- Subject is part of the staff personnel directly involved with this study or is a family member of the investigational staff.
- LVEF <30%
- Subject with known renal insufficiency with an estimated GFR <30 ml/min/1.73m or dialysis at the time of screening
- Subject requiring at least two lesion treatment and more suitable for staged PCI.
- Moderate or heavy calcification, tortuosity or other conditions are present proximal or within the target segment, reducing the likelihood that the Absorb BVS or XIENCE can be either delivered to or expanded at the lesion.
- Extreme angulation (≥90°) proximal to or within the target lesion.
- Excessive tortuosity (≥ two 45° angles) proximal to or within the target lesion.
- Lesion located within or distal to a diseased arterial graft or SVG.
- Aorto-ostial lesion (within 3 mm of the aorta junction).
- Lesion located in the left main artery.
- Lesion located within 2 mm of the origin of the LAD or LCX.
Lesion involving a bifurcation with a:
- side branch ≥ 2 mm in diameter, or
- side branch with either an ostial or non-ostial lesion with diameter stenosis > 50%, or
- side branch requiring dilatation.
- Target vessel contains thrombus.
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
队列和干预
团体/队列 |
干预/治疗 |
|---|---|
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Intervention with Bioresorbable Vascular Scaffold
Implant of Abbott Bioresorbable stent
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Bioresorbable Vascular Scaffold
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Intervention with Drug Eluting Stent
implant of drug eluting stent
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Drug Eluting Stent
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Change in Thrombogenicity from baseline after device implantation
大体时间:60 Days
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Platelet activation and aggregation, intrinsic thrombogenicity, and biomarkers will be measured at baseline and then reassessed at multiple time points after the implantation of the study device.
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60 Days
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 首席研究员:Paul A Gurbel, MD、Inova Health Care Services
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2017年7月1日
初级完成 (实际的)
2017年7月1日
研究完成 (实际的)
2017年7月1日
研究注册日期
首次提交
2017年1月6日
首先提交符合 QC 标准的
2017年1月24日
首次发布 (估计)
2017年1月27日
研究记录更新
最后更新发布 (实际的)
2020年6月16日
上次提交的符合 QC 标准的更新
2020年6月12日
最后验证
2018年8月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.
Bioresorbable Vascular Scaffold的临床试验
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Fogarty Clinical Research Inc.Abbott Medical Devices; Helen Kay Foundation; Northern Michigan Hospital Foundation's Louis A....未知
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Universitätsklinikum KölnThe Clinical Trials Centre Cologne未知
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Abbott Medical Devices完全的