allogeneic EBV-transformed B-lymphoblastoid cell line lysate-pulsed autologous dendritic cell vaccine KSD-101

A cell-based cancer vaccine composed of autologous monocyte-derived dendritic cells (DCs) pulsed with allogeneic Epstein-Barr virus (EBV)-transformed B-lymphoblastoid cell line (BLCL) lysate, with potential immunostimulatory and antineoplastic activities. Upon leukapheresis, DCs are loaded with allogeneic EBV-transformed BLCL lysate. Upon re-administration of the allogeneic EBV-transformed BLCL lysate-pulsed autologous DC vaccine KSD-101, the immune system is exposed to EBV-specific antigens, which stimulates the induction of a specific cytotoxic T-lymphocyte (CTL) response against EBV-positive tumor cells or EBV-infected cells. This results in cell lysis and inhibition of cancer cell proliferation. EBV, a ubiquitous human herpes virus, is associated with various malignancies.