secwatch.observer — SEC 8-K summary ====================================== Issuer: Kura Oncology, Inc. (KURA) CIK: 0001422143 Form: 8-K Filed at: 2025-06-03T23:59:59+00:00 Accession: 0001193125-25-133717 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Kura Oncology's NDA for ziftomenib accepted with Priority Review; Phase 2 shows 23% CR/CRh rate -------------------------------------------------------------------------------- - FDA accepted NDA for ziftomenib in R/R NPM1-m AML; Priority Review set; PDUFA date Nov 30, 2025. - Phase 2 KOMET-001: 23% (21/92) CR/CRh rate; median OS 16.4 months for responders, 3.5 months for non-responders. - 63% of evaluable CR/CRh patients achieved MRD-negative; TRAEs led to discontinuation in 3% of patients. - Ziftomenib previously received Breakthrough Therapy, Fast Track, and Orphan Drug designations; co-developed with Kyowa Kirin. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1422143/000119312525133717/0001193125-25-133717-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1422143/000119312525133717/d917067d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-133717 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer