WT1 peptide vaccine OCV-501

A peptide cancer vaccine comprised of a peptide derived from Wilms tumor gene 1 (WT1) protein, with potential immunomodulating and antineoplastic activities. Upon subcutaneous administration, WT1 peptide vaccine OCV-501 may stimulate a CD4-positive helper T-lymphocyte-mediated immune response against WT1 expressing cells. WT1 protein, a zinc finger DNA-binding protein, is overexpressed in leukemic cells and in some solid tumors.