MBS-303(MBS-303) - CD20 x CD3_

mbs303MBS303, composed of a 2:1 bispecific antibody structure, binds to CD20 with two arms and CD3 molecule with one arm to increase affinity with tumor cells and decrease the off-target toxicityMBS303 is a CD20×CD3 T-cell-engaging bispecific antibody that has a novel 2:1 (CD20:CD3) confuration to kill malnant B cells. This dose-escalation phase Ⅰ trial evaluated the safety