Compass Therapeutics Announces Publication of CTX-8371 Preclinical Data in OncoImmunology, its Bispecific Antibody Checkpoint Inhibitor, now Advancing to First-in-Human Clinical Trial CTX-8371, a bispecific checkpoint inhibitor that simultaneously targets PD-1 and PD-L1, exhibits a novel mechanism-of-action leading to proteolytic cleavage and subsequent loss of cell surface...