The multi-kinase inhibitors that already obtained approval for the treatment of metastatic melanoma, an aggressive form of skin cancer with a high mortality rate, are second-generation serine/threonine-protein kinase B-Raf (B-Raf) inhibitors, such as vemurafenib, dabrafenib or encorafenib and mitogen-activated protein kinase (MAPK) kinase (MEK) inhibitors, such as trametinib, cobimetinib or binimetinib. Here, BRAF is linked to skin cancer.