跳至主要内容
临床试验/NCT01923753
NCT01923753终止2 期

A Short-term Comparative Study of Aerosure for Airway Clearance in Patients With Cystic Fibrosis

Actegy Ltd.2 个研究点 分布在 1 个国家目标入组 6 人开始时间: 2013年9月1日最近更新:
适应症

试验速览

阶段
2 期
状态
终止
发起方
入组人数
6
试验地点
2
主要终点
Wet weight of sputum expectorated during treatment session

研究概览

简要总结

This is a double-blind randomised controlled crossover study to investigate whether high frequency airflow oscillation (HFAO), delivered using Aerosure, improves sputum clearance in patients admitted to hospital with infective exacerbations of cystic fibrosis (CF). This study will test the hypothesis that the wet weight of sputum expectorated is greater following the use of Aerosure than following the use of a sham Aerosure device.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
主要目的
Treatment
盲法
Double (Participant, Investigator)

入排标准

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

入选标准

  • A diagnosis of CF (established by genotype or sweat sodium >70mmol/l or sweat chloride of >60 mmol/l
  • Admitted to King's College Hospital within 48 hours of an acute infective pulmonary exacerbation characterised by an increase in respiratory symptoms requiring intravenous antibiotics

排除标准

  • Acute respiratory failure
  • Haemodynamic instability (including severe right heart failure with hypotension)
  • Current severe haemoptysis
  • Ineffective cough
  • Rib fractures
  • Pregnancy
  • Current or recent pneumothorax
  • Current pulmonary embolism
  • Oesophageal varices
  • Recent thoracic upper gastro-intestinal tract or facial surgery
  • Active tuberculosis
  • Recent brain, eye, ear, ENT surgery
  • Myocardial infarction
  • Ascending aortic aneurysm
  • Acute diarrhoea
  • Pulmonary embolism
  • Severe hypertension (systolic >200 mm Hg, diastolic >120 mm Hg)
  • Confusion/dementia
  • Inability to give consent

结局指标

主要结局

Wet weight of sputum expectorated during treatment session

时间窗: up to 30 minutes after treatment

次要结局

  • Change in ventilation(5 minutes prior to treatment, immediately following treatment and 30 minutes after treatment)
  • Change in FEV1(immediately before and up to 30 minutes after treatment)
  • Change in VC(immediately before and up to 30 minutes after treatment)
  • Change in oxygen saturation(continuously from 3 minutes prior to treatment and until 3 minutes after treatment)
  • Change in neural respiratory drive(5 minutes prior to treatment and 30 minutes after treatment)

研究者

发起方
Actegy Ltd.
申办方类型
Industry
责任方
Sponsor

研究点 (2)

Loading locations...

相似试验

A Short-term Comparative Study of Aerosure for... | 临床试验