Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced that the European Commission (EC) approved Libtayo® (cemiplimab) as monotherapy for the treatment of adult patients with recurrent or metastatic cervical cancer and disease progression on or after platinum-based chemotherapy....Approval based on a Phase 3 trial that demonstrated significant survival benefit in patients with recurrent or metastatic cervical cancer, with Libtayo reducing the risk of death by 31% compared to chemotherapy during the study.