Ludwig & Agenus to Advance Three Checkpoint Modulator Antibodies

March 5, 2014 Ludwig Cancer Research and Agenus Inc. today announced the selection of three monoclonal antibody checkpoint modulators (CPMs) that Agenus is advancing into preclinical development. These product candidates—two GITR agonists and a CTLA-4 antagonist—target cell-surface checkpoint proteins that control immune responses. They are part of Agenus’ recent acquisition of 4-Antibody AG and the result of several years of intensive collaborative efforts …