An immunotherapeutic containing a proprietary adjuvant system combined with a melanoma-associated antigen peptide MAGE-A3 epitope with potential immunomodulating and antineoplastic activities. Intramuscular administration with GSK1572932A may stimulate the immune system to exert both humoral and cellular immune responses against MAGE-A3-expressing tumor cells. MAGE-A3, a tumor associated antigen (TAA), is overexpressed in a variety of tumor cell types, including non-small cell lung cancer (NSCLC), melanoma, head and neck cancer, and bladder cancer. Check foractive clinical trials using this agent.