$BDTX Black Diamond presents preclinical data on BDTX-1535, BRAF, FGFR programs Black Diamond Therapeutics announced the presentation of preclinical data for three early-stage pipeline programs in oral and poster sessions at the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics. “Despite clinical advances in precision medicines for patients with non-small cell lung cancer (NSCLC) harboring an epidermal growth factor receptor (EGFR) mutation, multiple areas of unmet need persist, which include patients whose tumors have developed resistance to current-generation therapies, express non-canonical (or uncommon) mutations, and have metastasized to the brain,” said Elizabeth Buck, Ph.D., Chief Scientific Officer of Black Diamond Therapeutics. “BDTX-1535 has demonstrated a breadth of coverage of oncogenic EGFR mutations expressed in NSCLC, which coupled with a brain-penetrant pharmacokinetic (PK) profile, supports the potential of BDTX-1535 as an optimal therapeutic candidate for these NSCLC patient populations.” Dr. Buck continued: “Additionally, B-Raf (BRAF) and fibroblast growth factor receptor (FGFR) are validated therapeutic targets, yet current standards of care are associated with meaningful limitations, yielding persistent unmet needs for these cancer patients. Our BRAF program compounds are designed to selectively target a full spectrum of Class II/III BRAF oncogenic mutations without inducing paradoxical activation, which can lead to secondary malignancies. Our FGFR compounds are designed to target a full spectrum of oncogenic FGFR2 and FGFR3 mutations, including known resistance mutations, while sparing FGFR1, the inhibition of which is associated with toxicities, including hyperphosphatemia.”