NCIt synonyms : EpCAM x CD3 Bispecific Antibody M701;
NCIt definition : A human-mouse chimeric bispecific antibody directed against both CD3 and epithelial
cell adhesion molecule (EpCAM), with potential immunomodulating and antineoplastic
activities. Upon administration, anti-EpCAM/anti-CD3 bispecific antibody M701 binds
to both CD3 on cytotoxic T-lymphocytes (CTLs) and EpCAM on EpCAM-expressing tumor
cells. This activates and redirects CTLs to EpCAM-expressing tumor cells, which results
in the CTL-mediated cell death of EpCAM-expressing tumor cells. EpCAM, a cell surface
protein upregulated on many tumor cell types, promotes the proliferation, migration
and invasiveness of tumor cells.;