Melphalan hydrochloride for the treatment of multiple myeloma

ABSTRACT

Introduction: Multiple myeloma (MM) is an incurable disease characterized by clonal plasma cell proliferation and overproduction of monoclonal paraprotein, hypercalcemia, renal failure, anemia, osteolytic bone lesions, and infections.

Melphalan, a nitrogen mustard, is an alkylating agent synthesized in 1953, and it has been used in multiple myeloma therapy for fifty years. Although novel agents have been introduced in the past few decades improving prognosis of the disease, melphalan still maintains a crucial role in the treatment of MM acting both as cytotoxic agent through damage to DNA, and as immunostimulatory drug by inhibiting Interleukin-6, as well as interaction with dendritic cells, and immunogenic effects in tumor microenvironment.

Areas covered: This review focuses on available data about melphalan pharmacology and its role in clinical practice.

Expert opinion: Melphalan remains crucial in therapy of multiple myeloma because of its good manageability, safety profile, efficacy, and economic sustainability. These characteristics make it pivotal also for new regimens in combination with novel agents.

KEYWORDS:

• Melphalan
• multiple myeloma
• pharmacodynamics
• pharmacokinetics
• chemistry
• combination

Declaration of Interest

Mario Boccadoro has received honoraria from Sanofi, Celgene, Amgen, Janssen, Novartis, Abbivie, BMS; research funding from Celgene, Janssen, Amgen, BMS, Mundipharma, Novartis, Sanofi; Alessandra Larocca has received honoraria from Amgen, BMS, Celgene and Janssen-Cilag. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.

Additional information

Funding

This paper was not funded.