Regeneron Pharmaceuticals and Sanofi are simplifying their antibody collaboration for Kevzara (sarilumab) and Praluent (alirocumab) by restructuring it as a royalty-based agreement. The changes are expected to increase efficiency and streamline operations for the products.
The existing collaboration relating to Dupixent (dupilumab) will remain unchanged following the restructuring.
Completion of the proposed arrangement is expected to be finalized in the first quarter of 2020.