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Effect of Macitentan on Hospitalizations: Results From the SERAPH IN Trial

Publication at First Faculty of Medicine |
2015

Abstract

OBJECTIVES: This study sought to evaluate the effect of macitentan on hospitalization of patients with symptomatic pulmonary arterial hypertension (PAH). BACKGROUND: PAH is a progressive, life-threatening disease often requiring hospitalization.

METHODS: In the multicenter, double-blind, randomized, event-driven, phase III SERAPHIN (Study with an Endothelin Receptor Antagonist in Pulmonary arterial Hypertension to Improve cliNical outcome) trial, patients with symptomatic PAH were randomized (1:1:1) to receive placebo or 3 mg or 10 mg of macitentan. Effects of macitentan on the risk, rate, and number of hospital days for all-cause and PAH-related hospitalizations were compared with those for placebo.

Risk and causes of hospitalizations unrelated to PAH were investigated.