Albuterol DPI (A006) Clinical Study-B2: Efficacy, Dose-Ranging and Initial Safety Evaluation
Conditions
Interventions
- DRUG: Albuterol DPI 25 mcg/inh
- DRUG: Albuterol DPI 90 mcg/inh
- DRUG: Placebo DPI
- DRUG: Albuterol MDI 90 mcg/inh
Sponsor
Amphastar Pharmaceuticals, Inc.