New Actelion Drug Found Safe And Effective In Pulmonary Arterial Hypertension ... Forbes The primary endpoint (the time to the first occurrence of a composite endpoint of death, atrial septostomy, lung transplantation, initiation of treatment with intravenous or subcutaneous prostanoids, or worsening of pulmonary arterial hypertension) was ... Novel Oral Agent Improves Pulmonary HTN SERAPHIN: Novel PAH drug reduced morbidity, mortality rates Macitentan Cuts Morbidity, Death in Pulmonary Arterial HTN |