3 results
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 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…