NCIt definition : Human autologous T-lymphocytes transduced with a retroviral vector encoding a T-cell
receptor (TCR) specific for the human leukocyte antigen (HLA)-A*01-restricted, human
melanoma-associated antigen A3 (MAGE-A3), with potential antineoplastic activity.
Peripheral blood mononuclear cells (PBMCs) are isolated from a patient, transduced
with an anti-MAGE-A3-HLA-A*01 restricted TCR, expanded ex vivo, and reintroduced into
the HLA-A*01-positive patient. Then, the autologous MAGE-A3-specific, HLA-A*01-restricted
TCR gene engineered lymphocytes bind to tumor cells expressing the MAGE-A3 antigen,
which may increase cell death and halt the growth of MAGE-A3-expressing cancer cells.
The tumor-associated antigen MAGE-A3 is overexpressed by a variety of cancer cell
types.;