Adjuvant peginterferon alfa-2b for 2 years vs Observation in patients with an ulcerated primary cutaneous melanoma with T(2-4)bN0M0: a randomized phase III trial of the EORTC Melanoma Group.

The main objective of the trial is to prospectively assess the efficacy, toxicity, quality of life with PEG IFN alfa-2b as compared to observation after adequate surgery for ulcerated primary cutaneous melanomas with T(2-4)bN0M0. The primary objective is to determine whether post-operative adjuvant therapy with PEG IFN alfa-2b improves relapse-free survival (PFS) as compared to observation.