Summary
The purpose of this study is to characterize the safety of Talquetamab and to determine
the recommended Phase 2 dose(s) (RP2Ds) and dosing schedule assessed to be safe for
Talquetamab (Part 1 [Dose Escalation]) and to further characterize the safety of
Talquetamab at the recommended Phase 2 dose(s) (RP2Ds) (Part 2 [Dose Expansion]).