NCT03182530Unknown不适用
Prevention of Radial Artery Occlusion After Trans-radial Cardiac Catheterization. Randomized Duplex Follow-up Study.
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 600
- 主要终点
- The percentage of occurrence of radial artery occlusion
研究概览
简要总结
Data from literature: transradial access failure sometimes occurs due to inability to cannulate the radial artery due to radial artery spasm1 causing severe difficulties in manipulation of the guide wires and catheters along the tortuous pathways of the arteries. both mechanical stimuli and circulating catecholamines through activation of α1-adrenoreceptors, causing smooth muscle cell contraction & radial artery spasm
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
- 否
入选标准
- •Normal radial artery and of size ≥ 2mm by duplex.
- •Normal ulnar artery by duplex.
排除标准
- •Pre-procedural duplex detection of radial artery anomalies as hypoplasia, tortousity, severe calcification or radial artery diameter < 2 mm.
- •Severe renal failure (creatinine clearance < 30 ml/min).
- •Known peripheral vascular disease.
- •Emergency procedures.
- •Failure to successfully cannulate the radial artery was also a criterion for exclusion.
- •Patients on warfarin therapy.
结局指标
主要结局
The percentage of occurrence of radial artery occlusion
时间窗: 1 hour
the assessment will be done after compression device removal guided by duplex post trans-radial cardiac catheterization.
次要结局
未报告次要终点
研究者
Eman Abbas Abdelaal
principal investigator
Assiut University
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