Relapsed/Refractory Multiple Myeloma: The Current State of Play - European Medical Journal
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Relapsed/Refractory Multiple Myeloma: The Current State of Play

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Authors:
*María-Victoria Mateos, Enrique M. Ocio, Verónica González, Julio Dávila
Disclosure:

María-Victoria Mateos has received honoraria for lectures and advisory boards from Janssen, Celgene, Novartis, Takeda, Amgen, and BMS. Enrique M. Ocio has received research support from Celgene, Amgen, Pharmamar, Array Pharmaceuticals, and Mundipharma; and honoraria or consultation fees from Bristol-Myers Squibb, Array Pharmaceuticals, Mundipharma, Novartis, Janssen, Celgene, and Amgen. Verónica González and Julio Dávila have declared no conflicts of interest.

Support:

The publication of this article was funded by Takeda. The views and opinions expressed are those of the authors and not necessarily of Takeda.

Received:
29.05.15
Accepted:
17.07.15
Citation
EMJ Hema. ;3[1]:76-85.

Each article is made available under the terms of the Creative Commons Attribution-Non Commercial 4.0 License.

Abstract

Multiple myeloma (MM) usually responds to treatment but is incurable. The clinical course is characterised, in most patients, by a series of remissions and relapses. For younger patients, the initial treatment currently usually involves induction with the proteasome inhibitor bortezomib (BOR), alone or in combination, followed by an autologous stem cell transplant (ASCT). Usually only clinical relapses require treatment; the treatment plan should be individualised to take into account factors such as response to previous treatment, duration of the remission, adverse effects experienced, and available treatment options. Evidence suggests that many patients who have responded to BOR will respond to it again. Patients at first relapse should also be considered for a further ASCT or an allotransplant. Clinical studies have led to other drugs being approved for treatment of relapsed MM. These include lenalidomide (an immunomodulatory drug), carfilzomib (another proteasome inhibitor), pomalidomide (an immunomodulatory drug), and most recently panobinostat (a deacetylase inhibitor). The availability of these drugs greatly enhances the therapeutic options available to treat further relapses. Moreover, a bewildering array of other novel agents are at various stages in testing. They include other drugs from the classes already mentioned, as well as monoclonal antibodies, drugs acting on the cell cycle, kinase inhibitors, and signal transduction pathway inhibitors. It seems probable that the introduction of these agents in the coming years will further improve the survival of patients with MM, and may even lead to a cure.

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