CPOD
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) A Patient who is visiting our outpatient clinic, is over 40 years of age, and has smoking history 2) A patient who smoke 1 pack per day for 10 years or more 3) A patient who agreed to participate in the study with the written informed consent 4) A patients who have FeNO >35 ppb or sputum eosinophils >3%
Exclusion criteria
Exclusion criteria: 1) A Patients with asthma. 2) A patients who have has experienced an acute COPD exacerbation or respiratory tract infection within the past 12 weeks prior to the informed consent 3) A patients receiving oxygen inhalation 4) A patient whom the doctor in charge judged unsuitable as subjected is excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in FEV1 between week 0 and week 8. | — |
Secondary
| Measure | Time frame |
|---|---|
| Change in FVC between week 0 and week 8 Change in FEV1/FVC between week 0 and week 8 Change in FOT parameters between week 0 and week 8 Change in CAT between week 0 and week 8 Change in mMRC between week 0 and week 8 Change in FeNO between week 0 and week 8 Change in sputum eosinophils between week 0 and week 8 | — |
Countries
Japan
Contacts
Shizuoka General Hospital Department of Respiratory Medicine