U.S. Food and Drug Administration PDUFA dates on the calendar for July include an NDA review for Jazz Pharmaceuticals’ experimental medicine for cataplexy.

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.

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.

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 research study in mice by investigators at the University of Rochester Medical Center suggests it would be possible to repair the brain cell damage caused by multiple sclerosis (MS).

Sanofi’s investigational Bruton’s tyrosine kinase inhibitor SAR442168 hit the mark in a mid-stage multiple sclerosis trial.