Sanofi's growth plans for its multiple sclerosis franchise have been boosted by positive mid-stage data for the investigational anti-CD40L antibody frexalimab.
Sanofi Moves Up In MS With Frexalimab Success
Anti-CD40L Antibody Significantly Reduced Disease Activity
Much of the focus on the French major’s MS pipeline has been on the BTK inhibitor tolebrutinib but promising Phase II data on frexalimab have caught the eye.

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The companies will co-develop the drug for additional indications beyond Huntington’s disease, while Prilenia retains rights in key global markets.
Over the past few months, Chinese developers of CNS and cardiometabolic therapies have attracted the interest of domestic investors, amid generally modest funding activity.
The Belgium-based firm will take the first-in-class drug, based on tick saliva, targets inflammation without increasing bleeding, into a Phase IIb trial is in preparation, supported by a new series B funding round.
Eisai is working on securing reimbursement across the EU for Leqembi now that the Alzheimer’s disease treatment has secured marketing approval from the European Commission.
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Emma Walmsley tells Scrip that the "biotech market is under a certain degree of pressure," so reasonably priced deals are available.
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