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This phase II study evaluated the efficacy and safety of sorafenib plus dacarbazine in patients with advanced melanoma.

This randomized, double-blind, placebo-controlled, multicenter study enrolled chemotherapy-naïve patients with stage III (unresectable) or IV melanoma. A total of 101 patients received placebo plus dacarbazine (n = 50) or sorafenib plus dacarbazine (n = 51). On day 1 of a 21-day cycle, patients received intravenous dacarbazine 1,000 mg/m² for a maximum of 16 cycles. Oral sorafenib 400 mg or placebo was administered twice a day continuously. The primary end point was progression-free survival (PFS) by independent assessment. Secondary and tertiary end points included time to progression (TTP), response rate, and overall survival (OS).

Median PFS in the sorafenib plus dacarbazine arm was 21.1 weeks …