Recently, the FDA granted approval to cemiplimab (Libtayo®, Regeneron Pharmaceuticals) for the treatment of patients with locally advanced or metastatic basal cell carcinoma (BCC) who were previously treated with a hedgehog pathway inhibitor (HHI) or who are ineligible for HHI therapy. In this interview, Karl Lewis, MD, Professor of Medical Oncology at the University of Colorado Anschutz Medical Campus and one of the investigators of Study 1620 (NCT03132636), on which the approval was based, spe...