Status:
COMPLETED
Association Between Fractional Exhaled Nitric Oxide and Asthma Control
Lead Sponsor:
Mahidol University
Conditions:
Bronchial Asthma
Eligibility:
All Genders
7-60 years
Brief Summary
The purpose of this study is to determine mean or median of fractional exhaled nitric oxide (FeNO) in Thai atopic asthmatic patients that divided into subgroups due to level of asthma control accordin...
Detailed Description
From many previous studies, fractional exhaled nitric oxide (FeNO) has many benefits such as non-invasive, easily to perform, less time consume, has direct association with severity of inflammation of...
Eligibility Criteria
Inclusion
- clinical diagnosis of atopic bronchial asthma
- follow up in clinic of allergy and clinical immunology, Siriraj hospital
Exclusion
- smoker or past history of smoking
- has chronic disease eg. HIV infection, pulmonary hypertension, systemic lupus erythematosus, liver cirrhosis, gastroesophageal reflux, COPD, bronchiectasis
- drink ethanol within 48 hours before enrollment
- history of upper or lower respiratory tract infection within 6 weeks before enrollment
- drink caffeine within day before enrollment
- during pregnancy
- history of systemic steroid use within 8 weeks before enrollment
Key Trial Info
Start Date :
February 1 2010
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 1 2010
Estimated Enrollment :
62 Patients enrolled
Trial Details
Trial ID
NCT01197690
Start Date
February 1 2010
End Date
December 1 2010
Last Update
September 18 2015
Active Locations (1)
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1
Siriraj Hospital
Bangkok, Thailand