Dataset from A Randomised, Double-blind, Double-dummy, Parallel Group Study to Evaluate the Efficacy and Safety of Fluticasone Furoate/Vilanterol Trifenatate (FF/VI) Inhalation Powder Delivered Once Daily Compared to Fluticasone Propionate Delivered Twice Daily in the Treatment of Asthma in Adolescent and Adult Subjects of Asian Ancestry Currently Treated With High-strength Inhaled Corticosteroids or Mid-strength ICS/LABA Combination Therapy.

A randomised, double-blind, double-dummy, parallel group study to evaluate the efficacy and safety of fluticasone furoate/vilanterol trifenatate (FF/VI) inhalation powder delivered once daily in the treatment of asthma in adolescent and adult subjects of Asian ancestry currently treated with high-strength inhaled corticosteroids or mid-strength ICS/LABA combination therapy