Sanofi shares fall 6% after double setback for MS drug tolebrutinib
The FDA has delayed tolebrutinib’s review date again, as Sanofi also posted a Phase III failure for the MS candidate.
15 December 2025
15 December 2025
The FDA has delayed tolebrutinib’s review date again, as Sanofi also posted a Phase III failure for the MS candidate.
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