5 results
Primary: Efficacy of FF/GW642444 100/25 mcg once daily in comparison with that of FP/salmeterol 250/50 mcg twice daily during 24 weeks.Secundary: Safety and tolerability.
The primary objective of this study is to evaluate efficacy and safety. Secondary objectives: PK, PK-PD.
Efficacy and safety.
Primary: To evaluate the efficacy of FF/UMEC/VI to reduce the annual rate of moderate and severe exacerbations compared with dual therapy of FF/VI or UMEC/VI in subjects with COPD. Secondary: Long term safety and other efficacy parameters.
Primary:To compare the effect of UMEC/VI (62.5/25 mcg once daily) with UMEC (62.5 mcg once daily) on lung functionSecondary:To compare UMEC/VI, UMEC with salmeterol (50 mcg twice daily) on patient reported outcomes and on other COPD efficacy…