Bronchial asthma
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Outpatients (2) Patients in Step 2 or higher in treatment described in Asthma Prevention and Management Guideline 2012 (3) Patients with inadequately or poorly controlled asthma with existing therapies (see Asthma Prevention and Management Guideline 2012) (4) Patients who can use inhalation device properly and have been receiving low doses or more of ICS or ICS/LABA combination drug or taking LABA more than a low dose ICS 4 weeks or longer prior to study registration (5) Patients who have reversible airflow limitation for 12 months before study initiation (15% or greater improvement of FEV1.0, 15-30 minutes after inhalation of SABA) (6) Patients who voluntary provide written informed consent form after having been fully informed about and understand the requirements of study participation
Exclusion criteria
Exclusion criteria: (1) Patients who have experienced adverse drug reactions caused by treatment with an ICS, LABA, or concomitant use or a combination of ICS and LABA (2) Patients with severe cardiac, hepatic, renal, pulmonary, or hematologic disease (3) Patients with complications of apparent chronic obstructive pulmonary disease (COPD) (4) Patients with complications of malignant tumors (5) Patients with a history of smoking within the past 1 year (6) Patients who are pregnant, lactating, or desire to conceive during the study period (7) Patients who were judged unsuitable for enrollment in the study by the investigator or the sub-investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of FEV1 at week 2 | — |
Secondary
| Measure | Time frame |
|---|---|
| - ACQ - FEV1%, %FEV1, FEV1 - PEF - Number of days when therapeutic drugs for asthma attacks are used, number of days when asthma symptoms are present, and asthma symptom score - Questionnaire scores on inhaler (device maneuverability) | — |
Countries
Japan
Contacts
Bell Medical Solutions Inc Clinical Research Group, Clinical Research and Development Division