FDA hits Novartis with unexpected 3-month delay on MS drug ofatumumab

Last week, Novartis was touting positive data showing its repurposed leukemia drug ofatumumab outpaced Sanofi’s Aubagio in a multiple sclerosis trial. Now, Novartis has revealed that the FDA, which was supposed to hand down a verdict on the drug this month, needs until September to make the decision.

What happened? Novartis isn’t saying much.

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