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Kura Oncology Highlights Darlifarnib’s Potential as a Foundational Combination Platform for KRAS-Mutant Cancers and Outlines Development Strategy

$KURAPress releaseJun 3, 2026, 6:53 AM ETRead the release

Kura Oncology presented preliminary Phase 1a data from the FIT-001 study at ASCO, showing darlifarnib plus adagrasib achieved confirmed objective response rates of 67% in pancreatic cancer and 50% in non-small cell lung cancer. The combination also showed a 29% response rate in KRAS inhibitor-naïve colorectal cancer patients, with tumor shrinkage observed in 77% of all evaluable patients and 94% of KRAS inhibitor-naïve patients.

Key figures

Drug Name
darlifarnib
Phase Of Trial
Phase 1a
Orr nslc
50%
Orr pdac
67%
Orr crc naive
29%
Tumor shrinkage naive
94%
Tumor shrinkage overall
77%
Response evaluable patients
26

AI analysis

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    KURA: Kura Oncology Highlights Darlifarnib’s Potential as a Foundational Combination Platform for KRAS-Mutant Cancers and Outlines Development Strategy — AI Analysis | Signal8