NCT02093715Unknown不适用
FeNO and Cytokines in RSV and Non RSV Bronchiolitis in Relation to Future Asthma
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 400
- 试验地点
- 1
- 主要终点
- Physician diagnosed asthma
研究概览
简要总结
The purpose of this study is to determine Fractional exhaled Nitric-Oxide (FeNO)levels and blood cytokines during acute bronchiolitis, and to seek for correlation between these markers and future development of asthma.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 2 Weeks 至 2 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •First episode of shortness of breath
- •Children in ages 2 weeks to 2 years
排除标准
- •Any chronic disease
- •Congenital anomalies
结局指标
主要结局
Physician diagnosed asthma
时间窗: At the age of 4 years
Modification of The International Study of Asthma and Allergies in Childhood (ISAAC) questionnaires
次要结局
- Fractional exhaled Nitric Oxide (FENO) level(During acute bronchiolitis, after 2 and 6 months)
研究者
研究点 (1)
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