Clinical Research Directory

Inclusion Criteria: 1. Children aged ≥6 months to \<12 years old 2. Total Bronchitis Severity Scale excluding sputum(BSSEs) ≥4 3. Wheezing score ≥2 4. Subjects who present symptoms of Acute Bronchitis within 48 hours from screening visit 5. Subject with negative results in HbsAg or HCV Ab test within 6 months from screening visit Exclusion Criteria: 1. Subjects with chronic respiratory diseases (e.g., asthma, COPD) or severe respiratory diseases (e.g., pneumonia, cystic fibrosis, influenza, active tuberculosis) 2. Subjects under treatment with corticosteroids, antibiotics medications 3. Subjects with severe hepatic and renal impairment 4. Subjects with a history of drug abuse 5. Subject with positive results in HIV Ab test