Dabrafenib Active Not Recruiting Phase 1 Trials for Metastatic Melanoma / Stage III Cutaneous Melanoma AJCC v7 / BRAF V600K Mutation Present / Stage IIIC Cutaneous Melanoma AJCC v7 / BRAF V600E Mutation Present / Stage IIIB Skin Melanoma / Stage IV Skin Melanoma / Stage IIIA Cutaneous Melanoma AJCC v7 / Stage IV Cutaneous Melanoma AJCC v6 and v7 / Stage IIIC Skin Melanoma / Stages III Skin Melanoma / Stage IIIB Cutaneous Melanoma AJCC v7 / Stage IIIA Skin Melanoma Treatment