Update on PEG-interferon á-2b as adjuvant therapy in melanoma. Anticancer Res. 2012 Sep;32(9):3901-9. Review. PMID: 22993335

Based on the results of European Organization for Research and Treatment of Cancer (EORTC) 18991 trial, the US Food and Drug Administration (FDA) approved PEG-interferon α-2b (PEG-IFN) (Sylatron) as adjuvant therapy for high-risk melanoma. The EORTC 18991 trial was an open-label study of resectable stage III melanoma with 1,256 patients who were randomized to observation-alone or to treatment with PEG-IFN for up to 5 years. The median recurrence-free survival of the treatment groups was significantly longer, while overall survival, a secondary endpoint, was not significantly different between the two groups. This review, after a short summary of interferon α-2b trials, critically analyzes the EORTC18991 trial, as well as the subgroup results and future perspectives for this stage of disease.