Besponsa

Inotuzumab ozogamicin, sold under the brand name Besponsa, is an antibody-drug conjugate medication used to treat relapsed or refractory B-cell precursor acute lymphoblastic leukemia (ALL).[1][2] The medication consists of a humanized monoclonal antibody against CD22 (inotuzumab), linked to a cytotoxic agent from the class of calicheamicins called ozogamicin.[3] This drug was discovered by scientists collaborating at Celltech and Wyeth, and it w... [wikipedia]