Dragonfly Therapeutics announced a new research collaboration with Bristol Myers Squibb to discover and develop Dragonfly’s novel immunotherapies for multiple sclerosis and neuro-inflammation targets.

South San Francisco-based Annexon, focused on drugs for autoimmune and neurodegenerative disorders, closed on a $100 million Series C financing led by Redmile Group.

A U.S. district court ruled in favor of generic drugmaker Mylan NV in a patent dispute over Biogen Inc.’s blockbuster multiple sclerosis drug Tecfidera, sending Biogen’s shares down nearly 6 percent.

The U.S. Food and Drug Administration approved Viela Bio’s Uplizna (inebilizumab-cdon) for adults with neuromyelitis optica spectrum disorder who are anti-AQP4 antibody positive.

A look at upcoming PDUFA dates for the U.S. Food and Drug Administration, including Viela Bio’s inebilizumab for NMOSD.

The U.S. Food and Drug Administration extended by three months the regulatory agency’s review of the supplemental Biologics License Application for Arzerra (ofatumumab) as a treatment for patients with relapsing multiple sclerosis.

One day after Bristol Myers Squibb announced the commercial launch of the multiple sclerosis drug Zeposia (ozanimod), the company said the medication demonstrated statistically significant efficacy as a potential induction and maintenance therapy for ulcerative colitis.

The U.S. Food and Drug Administration extended the review period for Novartis AG’s multiple sclerosis drug ofatumumab by three months.

Swiss drugmakers Roche and Novartis underscored how their portfolios are increasingly clashing on the commercial battlefield, announcing new data on drugs aimed at capturing market share from each other.

A high dose of filgotinib, the JAK1 inhibitor under long-term development by Gilead Sciences Inc. and Galapagos NV, proved effective in a Phase IIb/III study as a treatment for patients with moderately to severely active ulcerative colitis.