Sanofi (Nasdaq:SNY) has agreed to sell Regeneron (Nasdaq:REGN) exclusive international rights of Libtayo (cemiplimab) for $900 million. Sanofi will also receive an 11% royalty on global sales of the drug. Libtayo is a monoclonal antibody targeting the immune checkpoint receptor PD-1 on T-cells. Sanofi could also receive $100 million if the drug hits regulatory milestones…
Bio-Rad debuts anti-cemiplimab antibodies
Bio-Rad Laboratories, Inc. (NYSE:BIO) has launched a line of antibodies specific to cemiplimab (Libtayo). The antibodies inhibit the binding of the drug to its target, human programmed death receptor-1 (PD-1). Hercules, California–based Bio-Rad Lab, said the ready-made antibodies could be used to develop selective and sensitive assays for bioanalysis and drug monitoring of cemiplimab. Cemiplimab,…
Immunotherapy against cancer: Challenge and opportunities
With some of the recently developed drugs showing unprecedented response rates and consistent improvement in overall survival in some indications, we face the dawn of a new era in anticancer research. New therapeutic targets, novel classes of products, booming and competing pipelines, innovative statistical methods, and a changing regulatory environment are all features of this…