A Phase 1 Open-Label Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of BL-M05D1 in Subjects With Advanced or Metastatic Solid Tumors

This is a multicenter Phase 1, open-label study to evaluate the safety, tolerability, pharmacokinetic profile, and initial efficacy of BL-M05D1 in subjects with unresectable locally advanced or metastatic solid tumors that are known to potentially express CLDN18.2 as defined below that have recurred or progressed on at least 1 line of prior systemic therapy (including adjuvant/neoadjuvant), have no other standard of care options, and have no available curative options. This study will be conducted in three parts (dose escalation, dose finding and dose expansion). Subjects will be dosed on Day…