Sanofi is to buy Principia Biopharma for up to $3.68 billion ... give it full control of the brain-penetrant BTK inhibitor, SAR442168, making marketing more efficient and eliminating any royalty ...
Liver injuries also prompted the FDA to impose a partial clinical hold on Sanofi's BTK inhibitor tolebrutinib (SAR442168 ... of its $3.7 billion buyout of Principia Biopharma.
Nonrelapsing Secondary Progressive Multiple Sclerosis (NRSPMS) Study of Bruton's Tyrosine Kinase (BTK) Inhibitor Tolebrutinib (SAR442168) (HERCULES) (HERCULES). ClinicalTrials.gov. Updated February 3, ...