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Future Oncol. 2015;11(21):2865-71. doi: 10.2217/fon.15.232. Epub 2015 Sep 25.

Denosumab: a new agent in the management of hypercalcemia of malignancy.

Author information

1
Department of Endocrine Neoplasia & Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

Abstract

Hypercalcemia of malignancy is an oncologic emergency due to tumoral factors that stimulate osteoclast-mediated bone resorption. It requires a combination of recommended treatments (i.e., hydration, bisphosphonate and calcitonin), which may be deleterious in patients with compromised cardiac or renal function or may not control serum calcium levels long term. Recurrent or refractory hypercalcemia may preclude the use of chemotherapeutic agents needed to effectively treat the underlying cancer, which is the cause of hypercalcemia. Denosumab, a fully human monoclonal antibody against RANKL, inhibits the maturation, function and survival of osteoclasts. An open-label, single-arm study of denosumab in patients with hypercalcemia of malignancy despite recent bisphosphonate treatment revealed positive results. Thus, the US FDA recently approved denosumab for the indication of hypercalcemia of malignancy, increasing the options available for patients with this debilitating and life-threatening condition.

KEYWORDS:

RANKL inhibition; cancer; denosumab; hypercalcemia of malignancy; treatment

PMID:
26403973
PMCID:
PMC4976858
DOI:
10.2217/fon.15.232
[Indexed for MEDLINE]
Free PMC Article

Conflict of interest statement

Financial & competing interests disclosure Supported by the NIH/NCI under award number P30CA016672. The authors have no other relevant affiliationsor 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. No writing assistance was utilized in the production of this manuscript.

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