Multiple Myeloma Bispecifics Vie For Leadership Based On Safety, Combinability

Bispecific antibodies that redirect T-cells to cancer cells expressing a targeted antigen are showing impressive responses in relapsed and refractory multiple myeloma, but to date there has been little data to separate the winners from the losers. Updates at the American Society of Hematology (ASH) meeting did little to move the needle in any one bispecific antibody’s favor, but presentations during the meeting offered data and insights into how companies aim to stand out in this increasingly crowded field.

Speed of clinical trial program execution will be an important factor, as well as safety, given the cytokine-release syndrome (CRS) and neurotoxicity often associated with T-cell-engaging therapies. Safety also is...