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

FDA Delays Draw Contrasting Responses: Neurizon Cites Agency Strain, Omeros Takes Softer Tone

FDA delays; Neurizon Therapeutics; Omeros Corporation; regulatory review; NUZ-001; narsoplimab; ALS; transplant drugs; agency staffing shortages; clinical hold