2 results
Approved WMOCompleted
The purpose of the study is to determine how a single administration of rifampicin influences the uptake and breakdown of clazosentan. Furthermore, the safety and tolerability of clazosentan when administered after administration of rifampicin, will…
Approved WMOCompleted
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…