– Phase 1 dose-escalation study to evaluate ziftomenib in combination with imatinib in patients with advanced GIST after imatinib failure – – Combination of ziftomenib and imatinib shows robust and durable antitumor activity in imatinib-sensitive and imatinib-resistant GIST preclinical models – SAN DIEGO, April 28, 2025 (GLOBE NEWSWIRE) -- Kura Oncology, Inc. (Nasdaq: KURA), a clinical-stage biopharmaceutical company committed to realizing the promise of precision medicines for the treatment of cancer, toda ...