KCT0002050
Recruiting
未知
Comparative study on effectiveness of inhaler treatment for elderly patients with asthma-chronic obstructive pulmonary disease (COPD) overlap syndrome (ACOS)
ConditionsDiseases of th respiratory system
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Diseases of th respiratory system
- Sponsor
- Asan Medical Center
- Enrollment
- 300
- Status
- Recruiting
- Last Updated
- 7 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •1\)ACOS definition \- any of following 3 criteria
- •(1\) positive response bronchodilator: \> 200mL forced expiratory volume in 1s (FEV1\) and \> 12% baseline
- •(2\) positive methacholine or mannitol provocation test
- •(3\) increase in FEV1 by \> 12% and 200 mL from baseline after 4weeks of treatment
- •and satisfied pre\-bronchodilator FEV1/FVC ratio \< 0\.7 at the initial time and continuing after at least 3 months follow\-up
- •2\) controlled patients with ICS\+LABA treatment
- •3\) patients over 19 years of age
- •4\) 30 \= FEV1 (%) \< 80
- •5\) acute exacerbation history past 1\-year
- •6\) patients agreed to participate in clinical trials
Exclusion Criteria
- •1\) severe benign prostste hypertrophy (BPH)
- •End\-stage renal disease, chronic renal failure
- •2\) heart failure or previous history of myocardial infarction during 1\-year
- •3\) active infection such as pneumonia, pulmonary tuberculosis, fungal infection
- •4\) moderate to severe bronchiectasis
- •5\) Tb destroyed lung
- •6\) acute exacervation of Visit 1
- •7\) pregnancy and breast\-feeding
- •8\) using the systemic steroid due to other disease
- •9\) receipt of immunotherapy
Outcomes
Primary Outcomes
Not specified
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