Real Life Effectiveness in Patients With Not Optimally Controlled Asthma

Inclusion Criteria: * Asthma patient who was partly controlled or uncontrolled by previous controllers of ICS only, or low dose ICS plus either LABA, leukotriene modifier or theophylline; or ICS- naïve with severe and persist symptom based on physician's judgment * According to GINA guideline, who need to step up the controller medications, and ICS/LABA to be prescribed based on physician's discretion Exclusion Criteria: * Patients aged not within limitation refer to label information of various product prescribed * Patients who have taken oral corticosteroids within 4 weeks prior to enrollment * Patients with contraindications to prescribed medication