An Effectiveness Study Comparing Fluticasone Furoate (FF, GW685698)/Vilanterol (VI, GW642444) With Standard Treatment in Asthma
Conditions
Interventions
- DRUG: fluticasone furoate + vilanterol
- DRUG: inhaled corticosteroid with or without a long acting beta2-agonist
Sponsor
GlaxoSmithKline