The multicenter observational study on one airway, one disease through bronchial asthma.
Not Applicable
- Conditions
- Bronchial asthma
- Registration Number
- JPRN-UMIN000008869
- Lead Sponsor
- Yokohama City University Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 500
Inclusion Criteria
Not provided
Exclusion Criteria
None
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Frequency of rhinosinusitis and eosinophilic tympanitis diagnosised by an otolaryngologist in bronchial asthma patients.
- Secondary Outcome Measures
Name Time Method Clinical features of rhinosinusitis and eosinophilic tympanitis diagnosised by an otolaryngologist in bronchial asthma patients. Interactions between upper and lower airway disease. Effects of treatments for rhinosinusitis (rhinosinusitis surgery) on asthma symptoms.