跳至主要内容
临床试验/NCT00483353
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

Pfizer2 个研究点 分布在 1 个国家目标入组 6 人开始时间: 2007年7月最近更新:
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

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

发起方
Pfizer
申办方类型
Industry

研究点 (2)

Loading locations...

相似试验

Effect of a Nasal Bolus Allergen Challenge on... | 临床试验