NCT00188487终止1 期
MR Perfusion Imaging in Asthmatic Patients
适应症
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 入组人数
- 80
- 试验地点
- 1
- 主要终点
- The correlation of MR lung perfusion analysis with computed tomography (CT) findings and pulmonary function tests
研究概览
简要总结
Asthma is a disease of small airways. Affected areas have reduced lung ventilation causing reflex vasoconstriction. MR perfusion imaging of the lungs is a sensitive method of imaging zonal lung perfusion.
详细描述
A cohort of 70 Asthmatic Patients and 10 controls, both sets of subjects have HRCT, MRI/A of the Thorax, and Pulmonary Function Tests to correlate the degree of pulmonary dysfunction with findings on imaging tests.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 16 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •All asthmatic patients are eligible.
排除标准
- •Patients in whom MRI is contraindicated
结局指标
主要结局
The correlation of MR lung perfusion analysis with computed tomography (CT) findings and pulmonary function tests
次要结局
未报告次要终点
研究者
研究点 (1)
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