NCT00483353已完成1 期
A Pilot Study to Explore the Effect of a Nasal Bolus Allergen Challenge on Inflammatory Markers in Subjects With Seasonal Allergic Rhinitis
适应症
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 6
- 试验地点
- 2
- 主要终点
- Post allergen challenge nasal inflammatory markers at 1, 5, 15, 30, 45 min, 1, 2, 3, 4, 5, 6, 7, 8 hours post allergen challenge.
研究概览
简要总结
The current study will investigate nasal inflammatory markers obtained by filter paper collection techniques, in subjects with allergic rhinitis, determining the most appropriate time points and handling conditions, prior to running a larger study with subjects with allergic rhinitis.
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
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or female subjects with allergic rhinitis, that have a positive skin prick response to Phleum pratense.
排除标准
- •Subjects with a history of asthma. Current smokers, or recent ex-smokers and subjects that have had a respiratory tract infection in the previous 4 weeks.
结局指标
主要结局
Post allergen challenge nasal inflammatory markers at 1, 5, 15, 30, 45 min, 1, 2, 3, 4, 5, 6, 7, 8 hours post allergen challenge.
次要结局
- Post allergen challenge effects on acoustic rhinometry and symptoms at 16, 31, 45 min, 1, 2, 3, 4, 5, 6, 7, 8 hours post allergen challenge.
研究者
研究点 (2)
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