secwatch.observer — SEC 8-K summary ====================================== Issuer: Kura Oncology, Inc. (KURA) CIK: 0001422143 Form: 8-K Filed at: 2023-04-19T23:59:59+00:00 Accession: 0001193125-23-105746 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Kura Oncology reports Phase 1 data for ziftomenib: 30% CR, 35% CRc in R/R NPM1-m AML at RP2D -------------------------------------------------------------------------------- - In 20 NPM1-m R/R AML patients at 600mg RP2D: CR rate 30%, composite CR (CRc) 35%, ORR 40%. - Median duration of CRc response 8.2 months; median OS 5.1 months with 8.0 months follow-up. - Safety: 85% had Grade ≥3 TEAEs; differentiation syndrome (any grade) 20%, Grade 3 DS 5%. - Patients heavily pretreated: median 2.5 prior therapies, 60% prior venetoclax, 15% prior SCT. - Registration-directed Phase 2 study of ziftomenib monotherapy in R/R NPM1-m AML now accruing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1422143/000119312523105746/0001193125-23-105746-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1422143/000119312523105746/d467874d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-105746 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer