Karyopharm Announces Presentation of Updated Phase 1 Selinexor Data in Patients with Treatment-Naïve Myelofibrosis at AACR 2023

– At Week 24, 60mg of Selinexor in Combination with Ruxolitinib Achieved: 92% SVR35 and 78% TSS50 in Efficacy Evaluable Population, 79% SVR35 and 58% TSS50 in Intent to Treat Population – – Rapid, Deep, Sustained Spleen Response Across all Subgroups, Robust Symptom Improvement with a…