In a phase III clinical trial presented at the annual ASCO conference, the selective BRAF inhibitor dabrafenib was shown to improve progression-free survival compared with dacarbazine in patients with metastatic melanoma (median progression-free survival 5.1 months versus 2.7 months). In the same session, data from a phase II trial were presented that showed that, in assessed patients with intracranial metastases and a V600E/K substitution, dabrafenib had activity in treating intracranial and extracranial metastases.