Peptide-based immunotherapy for multiple myeloma: current approaches

Abstract

Multiple myeloma (MM) is a clonal B-cell malignancy with many fatal clinical sequelae. Despite extensive therapeutic approaches, cures remain rare exceptions. A recent promising area of investigation is the development of immunotherapeutic approaches that target and eliminate myeloma cells more selectively. Because of its potential to promote the destruction of cancerous cells via cytotoxic T-cell responses, peptide-based immunotherapy is one of these strategies to have attracted considerable attention. Furthermore, many studies were carried out to identify the best epitope peptides, the optimal vaccine formulation and schedule, and the preferable clinical situation for vaccination. Based on these results, various epitope peptides have been identified that may be selectively targeted by host immunity, and various approaches have been used to enhance the immune responses of peptides. This chapter focuses on reviewing previous immunotherapy trials, describing the current strategies for peptide-based immunotherapy, and discussing the achievable prospects in MM.