- cafead   Jul 05, 2019 at 01:52: PM
via FDA evidently saw enough data from an ongoing confirmatory trial to grant accelerated approval to Karyopharm's Xpovio selinexor to treat relapsed or refractory multiple myeloma. During the drug's extended review, the new data added to the body of evidence Karyopharm had initially submitted seeking Xpovio's authorization.
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