KRAS / RAS targeting: from platform to Phase 3
The floor also showed dual ON/OFF (VS-7375) and RM-055, built for amplification and daraxonrasib-resistant models.
The floor rewrote the question from “how long can G12C monotherapy last” to “who first makes first-line pancreatic cancer a standard.” daraxonrasib’s Phase 3 is still the only RAS-inhibitor overall-survival win.
New compound from @RevMedicines RM-055 disclosed at #AACR26
They took a subtle finding 👉🏽Daraxonrasib-CYPA complex modestly increasing RAS GTP hydrolysis 👉🏽 to build a RAS GAP on steroids. RM-055 flattens Daraxonrasib resistant tumors including RAS amplified cases across models. https://t.co/CQNDgXZwET
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