Karyopharm stock drops after inhibitor's PhI data show lower dose not as effective: #AACR23
Karyopharm Therapeutics shared updated Phase I data for its oral XPO1 inhibitor, which is being tested as a treatment for myelofibrosis in combination with ruxolitinib, that found a higher dose of the combination therapy improved symptoms in 80% of patients.
The news was announced Tuesday at the American Association for Cancer Research, and Karyopharm’s stock $KPTI was down about 3% in trading on Wednesday afternoon.
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