Sanofi’s multiple sclerosis drug tolebrutinib flunks Phase 3 in PPMS and faces another FDA PDUFA delay

Sanofi; tolebrutinib; multiple sclerosis; primary progressive multiple sclerosis; PPMS; non-relapsing secondary progressive MS; nrSPMS; Phase 3 PERSEUS trial; PDUFA delay; FDA review; BTK inhibitor; clinical trial failure; regulatory setback

Sandoz Launches Tyruko (Natalizumab-Sztn), First Tysabri Biosimilar, in US After JCV Assay Delays

Sandoz; Tyruko; Tysabri biosimilar; natalizumab-sztn; multiple sclerosis (MS); biosimilar launch; JCV assay; progressive multifocal leukoencephalopathy (PML); FDA approval; Polpharma Biologics

Zenas BioPharma Inks $2 Billion+ Licensing Deal With InnoCare for Autoimmune Drug Candidates

Zenas BioPharma; InnoCare Pharma; autoimmune diseases; multiple sclerosis; BTK inhibitor; orelabrtuinib; licensing deal; clinical trials; IL-17 inhibitor; TYK2 inhibitor

Sanofi’s MS Drug Tolebrutinib Faces FDA Delay Amid Extended Review

Sanofi; tolebrutinib; FDA delay; multiple sclerosis; nrSPMS; Bruton’s tyrosine kinase inhibitor; breakthrough therapy; HERCULES trial; GEMINI trial; PERSEUS trial; NDA; regulatory review