Biohaven Ltd. is plunking down $20m up front and in a licensing deal worth up to $950m in milestones fees to access a Chinese biotech company’s preclinical dual inhibitor of TYK2 and JAK1 in the hope of developing it for neurodegenerative and neuroinflammatory disorders while sidestepping the class-effect toxicity often associated with inhibitors of JAK2 and JAK3.
The deal represents a continued effort on the part of Biohaven to branch out into new frontiers of neurology after...








