Open-label, single-center, randomized and parallel-group study to compare the effect of Hydrofluoroalkane-134a beclomethasone dipropionate and Chlorofluorocarbon beclomethasone dipropionate on small airways involvement in asthma assessed using impulse oscillometry system.
Phase 4
- Conditions
- Bronchial asthma
- Registration Number
- JPRN-UMIN000000632
- Lead Sponsor
- Kyoto University Graduate School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 45
Inclusion Criteria
Not provided
Exclusion Criteria
1 Current smoker 2 Past treatment with inhaled corticosteroids 3 Receiving oral corticosteroids in the previous 2 months
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Parameters of impulse oscillometry system.
- Secondary Outcome Measures
Name Time Method 1 Symptoms 2 Wheezing on auscultation 3 Methacholine airway responsiveness 4 Pulmonary function 5 Lung volume measurement 6 Inflammatory biomarkers of induced sputum and peripheral blood 7 Safety