U.S. Food & Drug Administration Grants Priority Review of Maribavir for the Treatment of Post-Transplant Recipients With Cytomegalovirus Infection in Those Resistant and/or Refractory to Prior Anti-CMV Treatment OSAKA, Japan (Business Wire) − If Approved, Maribavir Will Be the First and Only Treatment Indicated for Post-Transplant Cytomegalovirus (CMV) Infection in Those That Are Refractory, With or Without Resistance (R/R) − NDA based on Phase 3 Trial of Maribavir Which Met Its Primary Endpoint of Superiority Compared to Conventional Antiviral Therapies in Transplant Recipients with R/R CMV Infection 1 − The U.S. Food & Drug Administration Granted Maribavir Breakthrough Therapy Designation as a Treatment for CMV Infection in Transplant Patients Resistant or Refractory to Prior Therapy