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Karyopharm Submits Supplemental New Drug Application to the FDA for XPOVIO® (selinexor) Plus Ruxolitinib for Patients with Myelofibrosis

$KPTIPress releaseAug 31, 2026, 7:30 AM ETRead the release

Karyopharm Therapeutics submitted a supplemental New Drug Application to the FDA seeking Accelerated Approval for XPOVIO (selinexor) in combination with ruxolitinib for the treatment of myelofibrosis. The submission is based on data from the Phase 3 SENTRY trial and includes a request for Priority Review, which, if granted, could result in a six-month review process.

Key figures

Drug Name
XPOVIO (selinexor)
Phase Of Trial
Phase 3
Trial patients
353
Eu myelofibrosis patients
19000
Us myelofibrosis patients
20000

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