HZA113091 Efficacy and Safety of Fluticasone Furoate/Vilanterol (GW642444) in Adults and Adolescents
Conditions
Interventions
- DRUG: Fluticasone furoate/Vilanterol Inhalation Powder
- DRUG: Fluticasone propionate/salmeterol Inhalation Powder
- DRUG: Placebo (1)
- DRUG: Placebo (2)
Sponsor
GlaxoSmithKline