NCT03552549 2019-07-24SCH 54031 PEG12000 Interferon Alfa-2b (PEG Intron, MK-4031) vs. INTRON®A (SCH 30500, MK-2958) as Adjuvant Therapy for Melanoma (C98-135, MK-4031-002)Merck Sharp & Dohme LLCPhase 2/3 Terminated126 enrolled 9 charts