title: Challenges in multiple myeloma diagnosis and treatment.
abstract: Although multiple myeloma (MM) remains an incurable disease, the advent of novel treatment paradigms has improved survival outcomes in the past two decades. This includes widespread use of high-dose chemotherapy with autologous stem cell transplantation (HDT-ASCT) and the development of the novel agents thalidomide, lenalidomide and bortezomib. The efficacy and tolerability of these novel agents have allowed for the exploration of continuous therapy approaches. Maintenance therapy after HDT-ASCT, for example, may help prolong progression-free survival by providing sustained control of residual disease. Trials are also under way to evaluate lenalidomide in patients with high-risk smoldering MM, with the aim of delaying progression to symptomatic MM. Other research is focusing on improving HDT-ASCT protocols and integrating novel agents, such as bortezomib, as an induction or consolidation therapy. Despite these advances, more effective strategies are needed, particularly for the management of older, less fit patients who are ineligible for HDT-ASCT. Preliminary results on the use of lenalidomide maintenance therapy in elderly patients are encouraging. Taken together, these observations indicate that in this era of novel agents, optimal treatment of MM requires a long-term perspective that focuses on providing sustained disease control while maintaining quality of life.
authors.affiliation: Boston VA Healthcare System, Boston, MA, USA; Boston University Medical Center, Boston, MA, USA.
authors.forename: S
authors.initials: S
authors.lastname: Girnius
authors.affiliation: Boston VA Healthcare System, Boston, MA, USA; Dana Farber Cancer Institute, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
authors.forename: N C
authors.initials: NC
authors.lastname: Munshi
keywords: challenges; elderly; multiple myeloma; novel agents