Drugs
Merck Says Zepatier Tops Sovaldi Combo
Merck says that the C-EDGE comparative Phase 3 study of Zepatier (elbasvir and grazoprevir) versus a regimen of Gilead’s Sovaldi (sofosbuvir) plus peginterferon and ribavirin showed Zepatier superiority in treatment-experienced patients with chronic hepatitis C genotype 1 or 4 infection. FDA approved the drug 1/28 based