ALG.APV-527

ALG.APV-527 (APV-527) is a bispecific 4-1BB (CD137) and 5T4 antibody. ALG.APV-527 is designed to activate 4-1BB on T and natural killer (NK) cells only when simultaneously bound to 5T4-expressing tumor cells. ALG.APV-527 has a potent antitumor activity.