This review has been withdrawn as it has been updated by way of a new protocol and then a review, as the scope of the review has substantially expanded. The citation for the new review is as follows: Pasquali S, Hadjinicolaou AV, Chiarion Sileni V, Rossi CR, Mocellin S. Systemic treatments for metastatic cutaneous melanoma. Cochrane Database of Systematic Reviews 2018, Issue 2. Art. No.: CD011123. DOI: 10.1002/14651858.CD011123.pub2.

The editorial group responsible for this previously published document have withdrawn it from publication.