6 results
The study will be performed in 4 parts, Parts A, B, C and D. The purpose of the study is to investigate to what extent single doses of RG2459 are tolerated in healthy volunteers and patients with a hepatitis C infection and to what extent multiple…
The primary objective of this study is to compare the two treatment strategies; first-line combination therapy (ambrisentan and tadalafil) versus first-line monotherapy (ambrisentan or tadalafil) in subjects with PAH. This will be assessed by time…
The primary objective is to assess the proportion of patients in each treatment arm with a satisfactory clinical response as defined by a composite primary endpoint at Week 24.The secondary objective is to demonstrate safety and clinical effect at…
Primary Objective•*To evaluate the relative oral bioavailability of SMV, ODV, and AL-335 when administered as different concept fixed-dose combination (FDC) formulations compared to the single agents when administered together, all under fed…
Primary Objectives:* For the European Union (EU) regulatory assessment, the primary objective of Period 1 is to evaluate theefficacy of tadalafil compared with placebo, as measured by time to clinical worsening (CW) in pediatricPAH patients through…
Primary objectiveTo compare the effect on pulmonary vascular resistance (PVR) of an initial triple oral regimen (macitentan, tadalafil, selexipag) versus an initial dual oral regimen (macitentan, tadalafil, placebo) in newly diagnosed, treatment-…