Nivolumab: Immunotherapy in Malignant Melanoma.

BACKGROUND

Although patients diagnosed with melanoma that is confined to the skin have a five-year survival rate of 98%, this number drops to 16% with widely metastatic disease. Melanoma rates have been steadily increasing since the 1970s, but cytotoxic chemotherapy generally prolongs survival by about four months. Nivolumab is an effective immunotherapy agent.

OBJECTIVES

This article discusses the use of nivolumab for metastatic melanoma.

METHODS

Clinical trial and early postmarketing data were reviewed.

FINDINGS: In clinical trials, patients with advanced melanoma experienced partial sustained responses to nivolumab, a new targeted immunotherapy agent, for more than one year. Nivolumab helps the immune system mobilize lymphocytes that have been inactivated by melanoma cells, enhancing the body's ability to recognize the cancer as abnormal. Compared to conventional chemotherapy, nivolumab has been shown to greatly improve survival in widespread, inoperable malignant melanoma. Oncology nurses will administer, monitor, and educate patients about nivolumab.