ProAir® Digihaler®

A Randomized, Double-Blind, Multicenter, Active-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Fixed--Dose Combination on Severe Asthma Exacerbations in Patients with Asthma

A 4-Week, Double-Blind, Placebo-Controlled, Parallel-Group, Efficacy and Safety Trial of Fluticasone Propionate/Albuterol Sulfate Combination compared to Fluticasone Propionate, Albuterol Sulfate or Placebo delivered by Multidose Dry Powder Inhaler in Participants 12 Years and Older with Asthma