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

FDA Launches New Priority Review Voucher Program Aligned with National Priorities

FDA; priority review voucher; CNPV; biopharma; drug approval; national priorities; accelerated review; unmet public health needs

Dupixent (Dupilumab) Advances Towards FDA Approval for Chronic Spontaneous Urticaria (CSU) in 2025

Dupixent, Dupilumab, Chronic Spontaneous Urticaria (CSU), FDA Review, Sanofi, Regeneron, Biologic Medicine, Type 2 Inflammation, H1 Antihistamines