Preclinical data demonstrate BBO-10203 blocks RAS-mediated activation of PI3Kα, strongly inhibits pAKT signaling in tumor cells without inducing hyperglycemia, and shows robust anti-tumor activity both as monotherapy and in combination with standard of care therapies in mutant or wild-type PIK3CA breast cancer modelsBBOT will also present a trial in progress poster on BREAKER-101, a Phase 1 clinical trial evaluating BBO-10203 in patients with locally advanced or metastatic HER2+ breast cancer, HR+/HER2- bre ...