FDAnews
www.fdanews.com/articles/150387-bayer-drug-succeeds-in-phase-iii-pah-trial

Bayer Drug Succeeds in Phase III PAH Trial

October 22, 2012
Bayer reported positive data from an ongoing Phase III Patent-1 study evaluating the oral guanylate cyclase (sGC) stimulator riociguat (BAY 63-2521) as a treatment for pulmonary arterial hypertension (PAH) in treatment-naïve patients and those who have previously received an endothelin receptor antagonist or prostanoid therapy.
Genetic Engineering & Biotechnology News