NCT01553110已完成不适用
An Observational Study to Evaluate The Relationship of Nasal Mucus Properties and Symptoms in Acute Rhinosinusitis.
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 41
- 试验地点
- 1
- 主要终点
- Nasal Secretion Collection
研究概览
简要总结
This is a study to learn more about the common cold from studying the nasal secretions produced during a cold or episode of allergic rhinitis.
详细描述
This study involves collecting and analyzing nasal mucus to see if there are changes in mucus properties during the course of a cold or episode of allergic rhinitis. Outcome measures include SNOT20 questionnaire, nasal secretion collection, acoustic rhinometry on the fifth and fourteenth day of symptoms. The investigators will also collect SNOT20 questionnaires on the tenth and twenty-eighth day.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 12 Years 至 100 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male and female subjects 12 years of age and older with acute nasal discharge fewer than 7 days or a history suggesting nasal allergic symptoms for at least 1 year. Internet access required during the course of the study. Patients must be symptomatic at screening.
排除标准
- •Symptoms suggesting bacterial rhinosinusitis such as fever ≥ 101ºF/38.3ºC, facial swelling, and serve tooth pain. History of CRS or sinus/nasal surgery for this condition within 6 months before screening. History of respiratory signs and symptoms due to allergic rhinitis. Therapy with bronchodilators, nasal steroids, oral corticosteroids in the past 30 days. Therapy with antihistamines, nasal (Neti) washings, or decongestants in the past 24 hours. Use of any OTC cold or allergy medication 24 hours before study visits requires a 24 hour washout phase
结局指标
主要结局
Nasal Secretion Collection
时间窗: 10 minutes
To measure the biophysical properties of nasal secretions for improved mucus clearance.
次要结局
- Subjective nasal scoring(10 Minutes)
- Nasal Volume(15 Minutes)
研究者
研究点 (1)
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