Besties Regeneron and Sanofi Add Another $1B to PD-1 I/O Deal Post author:Sam Post published:January 7, 2018 Post category:BioPharma The two companies struck the deal in 2015. Source: BioSpace You Might Also Like UK Science Gets More Post-Brexit Love From GlaxoSmithKline, Other Drugmakers December 5, 2017 Boston Scientific Loses $3B on Latest Lotus Valve Delay November 28, 2017 Why Gilead Should Keep an Eye on Juno's New CAR-T Strategy November 16, 2017