Regeneron has announced that the European Commission (EC) has approved Libtayo (cemiplimab) as a monotherapy for the treatment of adult patients with second-line recurrent or metastatic cer
There's no shortage of cancer immunotherapies trying to knock Merck & Co's Keytruda off the top of the tree in previously-untreated non-small cell lung cancer (NSCLC).
Sanofi and Regeneron's latecomer checkpoint inhibitor Libtayo has largely been protected from heavyweight competition in its first niche markets, but now looks set to for a toe-to-toe conte