Study on the Safety and Efficacy of PA9159 Inhalation Aerosol for the Treatment of Adult Bronchial Asthma
Conditions
Interventions
- DRUG: PA9159 Metered-Dose Inhaler, 120 μg per day for 28 days
- DRUG: Fluticasone Propionate Inhaled Aerosol 200 μg per day for 28 days
Sponsor
Anhui Palo Alto Pharmaceuticals, Inc.