Summary
BDTX-1535-101 is an open-label, Phase 1 dose escalation and Phase 2 multiple cohort study
designed to evaluate the safety, pharmacokinetics (PK), optimal dosage, central nervous
system (CNS) activity, and antitumor activity of BDTX-1535. The study population
comprises adults with either advanced/metastatic non-small cell lung cancer (NSCLC) with
non-classical or acquired epidermal growth factor receptor (EGFR) resistance (EGFR C797S)
mutations with or without CNS disease (in Phase 1 and Phase 2), or glioblastoma (GBM)
expressing EGFR alterations (Phase 1 only). All patients will self-administer BDTX-1535
monotherapy by mouth in 21-day cycles.
Phase 1 enrollment is now complete. Phase 2 is currently enrolling.