NCT05689190终止不适用
Non-invasive Flow Measurements in Patients With Lower Extremity Arterial Disease (LEAD)
适应症
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 29
- 试验地点
- 2
- 主要终点
- blood flow
研究概览
简要总结
This concerns a study with patients who will undergo endovascular treatment. Blood flow will be measured by 2D Duplex Ultrasound. Contrast data will be collected that will be processed offline.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
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
- •Patients referred to the vascular surgery outpatient clinic (LUMC) with PAD
- •Age ≥18 years
- •Superficial femoral artery (SFA) stenosis (>70% occluded)
- •Elective for a percutaneous transluminal angioplasty procedure
- •Written informed consent
排除标准
- •Contraindications to angiography, such as severe renal insufficiency (eGFR< 20)
- •Non-correctable bleeding disorder.
结局指标
主要结局
blood flow
时间窗: performed during a regular PTA intervention
Repeatability and correlation of angiographic hemodynamic measurements compared with the golden standard 2D duplex ultrasound.
次要结局
未报告次要终点
研究者
研究点 (2)
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