Novel immunotherapeutic strategies based on targeting specific tumour-associated antigens with antibody–drug conjugates (ADCs), chimeric antigen receptor (CAR) T cells and bispecific T cell engagers (BTEs) are revolutionizing the treatment of multiple myeloma. In this Review, the authors describe the clinical experience to date with ADCs, CAR T cells and BTEs targeting B cell maturation antigen, G protein-coupled receptor family C group 5 member D and Fc receptor-like protein 5. In addition, they discuss the mechanisms of resistance to such therapies, and potential strategies by which resistance could be overcome to improve patient outcomes.
- Paola Neri
- Noémie Leblay
- Kenneth C. Anderson