JAKAFI® (Ruxolitinib) December 5, 2014May 6, 2020 RR FDA Approvals Polycythemia Vera The FDA on December 4, 2014 approved JAKAFIĀ® for the treatment of patients with Polycythemia Vera (PV) who have had an inadequate response to or are intolerant of Hydroxyurea (HU). JAKAFIĀ® is a product of Incyte Corporation. Related Posts:JAKAFIĀ® (Ruxolitinib)JAKAFIĀ® (Ruxolitinib)FDA Approves JAKAFIĀ® for Acute GVHDRuxolitinib for Myelofibrosis ā An Update of Its…Long Term Data Confirms Durable Efficacy and Safety…Results of a prospective, randomized, open-label…