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临床试验/NL-OMON32040
NL-OMON32040撤回4 期

The protective effect of levocetirizine on exercise induced airway obstruction in cold air. - icetrackstudy

Medisch Spectrum Twente0 个研究点目标入组 24 人开始时间: 待定最近更新:
适应症

试验速览

阶段
4 期
状态
撤回
入组人数
24

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
12 至 17(—)

入选标准

  • - Clinical history of allergic rhinitis and/or allergic asthma.
  • - Age between 12 and 17 years.
  • - Ability to perform reproducible lung function tests, i.e. coefficient of the predicted value variation in 3 of 5 consecutive measurements < 5%.
  • - Maximal FEV1 greater than 70% of predicted value.
  • - Clinically stable period at least 3 weeks before the study period.

排除标准

  • - Use of intranasal or systemic corticosteroids in the last 4 weeks prior to the study.
  • - Use of antihistamines, cromoglycates, anticholinergics in two weeks prior to the study.
  • - Use of intranasal or systemic corticosteroids, antihistamines, cromoglycates, anticholinergics, during the study.
  • - Use of long acting bronchodilators 24 hours before testing.
  • - Use of short acting bronchodilators 8 hours before testing.
  • - Other pulmonary or cardiac disorder.
  • - Deviation of the FEV1 of more than 12 % from baseline spirometry and the FEV1 before subsequent exercise provocation challenges.
  • - Signs of gastro-esophageal reflux.

研究者

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