“The preliminary OS data from this exploratory subset analysis of the SIENDO study corroborate the PFS results observed, which is compelling in this novel biomarker-driven population with high unmet need,” said Reshma Rangwala, MD, PhD, Chief Medical Officer of Karyopharm. “These results showcase selinexor’s potential as a foundational treatment for patients with TP53 wild-type endometrial cancer. We look forward to additional data in the first half of 2025 from the company’s ongoing pivotal Phase 3 trial that may support U.S. and global regulatory filings.”
