[Interferon for adjuvant therapy in melanoma; although approved, not indicated]

The Dutch melanoma group reconsidered their 1997 consensus statement on treatment of melanoma because new studies on adjuvant treatment with interferon(IFN)-alpha have been published. These have resulted in its registration for stage IIa; for stage IIb/III IFN-alpha was already registered. Overall survival should be the main endpoint of adjuvant clinical studies, especially when treatment is associated with toxicity. Since a benefit has not been unequivocally demonstrated in melanoma with Breslow thickness > 1.5 mm and/or regional lymph node metastases, there is no need to change the Dutch consensus statement. Drug registration authorities and medical professionals should cooperate more closely.