FDA Staff Hammers Karyopharm Cancer Drug on Safety, Efficacy Concerns
A Karyopharm Therapeutics multiple myeloma drug candidate faces longer odds for speedy FDA approval after the agency’s staff raised questions about the therapy’s efficacy and safety. Staff concerns about Karyopharm drug selinexor were detailed in briefing documents posted Friday afternoon, ahead of an advisory committee meeting scheduled for Tuesday. Such panels are convened to assess […]