Sanofi and Regeneron have reported new data for Libtayo that suggests the drug could be a contender. Overall survival (OS) was 22 months with the combination, compared to 13 months with chemo on ...

Sanofi’s cancer immunotherapy Libtayo (cemiplimab) has a third US indication after the FDA approved it for certain untreated lung cancer patients. The approval in first-line lung cancer ...

Regeneron stock jumped Tuesday after the biotech giant topped Wall Street's December-quarter calls on the back of its cancer drug Libtayo. The company also announced a dividend for the first time.