Hypertension, Pulmonary — Riociguat Clinical Effects Studied in Patients With Insufficient Treatment Response to Phosphodiesterase-5 Inhibitor
Citation(s)
An Open-label, International, Multicenter, Single-arm, Uncontrolled, Phase IIIb Study of Riociguat in Patients With Pulmonary Arterial Hypertension (PAH) Who Demonstrate an Insufficient Response to Treatment With Phosphodiesterase-5 Inhibitors (PDE-5i)