Richard Paulson, Karyopharm CEO

That bull­ish stance Karyopharm took on its sub­group can­cer study da­ta? The FDA was­n't im­pressed

Karyopharm ran in­to plen­ty of trou­ble try­ing to con­vince an­a­lysts that it had all the da­ta it need­ed to win a new ap­proval for Xpovio …

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