跳至主要内容
临床试验/NCT05169723
NCT05169723已完成不适用

Respiratory Emissions in Healthy Participants

Fisher and Paykel Healthcare2 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2022年3月8日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
40
试验地点
2
主要终点
Count of total number of respiratory particles emitted during respiratory activities in the range of 0.3 to 25 microns

研究概览

简要总结

This is an randomised cross over trial in healthy participants measuring respiratory emissions during different respiratory activities.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
主要目的
Basic Science
盲法
Double (Investigator, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Adults, over the age of 18 and able to give informed consent
  • Symptom free from any respiratory illness in the last 48 hours

排除标准

  • Pregnant (where the participant feels that their pregnancy will make participation uncomfortable)
  • Inability to give consent
  • Current respiratory disease. Participants with well controlled asthma will be included (defined as asthma that the participant self-rates their asthma as being under control and that does not limit exercise, work)

结局指标

主要结局

Count of total number of respiratory particles emitted during respiratory activities in the range of 0.3 to 25 microns

时间窗: Emission of particles will be collected and analysed for 2 minutes during each experimental condition

Particles emitted will be counted using two different optical particle counters

次要结局

未报告次要终点

研究者

发起方
Fisher and Paykel Healthcare
申办方类型
Industry
责任方
Sponsor

研究点 (2)

Loading locations...

相似试验