Condition: AsthmaInterventions: Drug: Fluticasone furoate (FF) Dry Powder Inhaler; Drug: Fluticasone propionate (FP) Dry Powder Inhaler; Drug: Budesonide (BUD) Turbuhaler; Drug: Placebo (ELLIPTA or DISKUS)Sponsor: GlaxoSmithKlineNot yet recruiting – verified December 2016 View full post on ClinicalTrials.gov: asthma | Studies received in the last 14 days