Vertex Pharmaceuticals Incorporated (Nasdaq: VRTX) today announced data from a retrospective subanalysis of the Phase 2 PROVE 2 study that showed that 100 percent (12/12) of patients with the IL28B CC genotype who were new to treatment achieved a viral cure (sustained viral response, or SVR) with a total of 12 weeks of treatment with INCIVEK™ (telaprevir) tablets, pegylated-interferon and ...