NCT01070420已完成4 期
Comparison of Hyperemic Efficacy Between Central and Peripheral Adenosine Infusion for Fractional Flow Reserve (FFR) Measurement
适应症
干预措施
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 66
- 试验地点
- 1
- 主要终点
- compare fractional flow reserve at maximal hyperemia
研究概览
简要总结
The purpose of this study is to evaluate the safety and effectiveness of the peripheral IV continuous infusion without the insertion of central venous vascular access method in the achievement of steady-state maximal coronary hyperemia compared with the central IV continuous infusion method.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Crossover
- 主要目的
- Diagnostic
- 盲法
- Single (Participant)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •non -infarct related, patients with moderate coronary artery stenosis
- •normal ejection fraction on echocardiogram
排除标准
- •infarct-related arteries or clinically unstable state
- •collateral blood flow to the target vessel is shown
- •atrioventricular block on electrocardiogram
- •reduced ejection fraction(<50%) or left ventricular hypertrophy on echocardiography
- •contraindication of adenosine
研究组 & 干预措施
FFR via central venous line
Active Comparator
干预措施: FFR via central venous line (Other)
FFR via peripheral vein
Experimental
干预措施: FFR via peripheral venous line (Other)
结局指标
主要结局
compare fractional flow reserve at maximal hyperemia
时间窗: interval of 10 minutes
次要结局
- compare the time to maximal hyperemia and changes in heart rate(interval of 10 minutes)
研究者
研究点 (1)
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