Dose-Ranging Study of A006 DPI, in Adult Asthma Patients
Conditions
Interventions
- DRUG: albuterol inhalation powder
- DRUG: albuterol inhalation powder
- DRUG: albuterol inhalation powder
- DRUG: albuterol inhalation powder
- DRUG: Placebo
- DRUG: albuterol inhalation aerosol
- DRUG: albuterol inhalation aerosol
Sponsor
Amphastar Pharmaceuticals, Inc.