The following summarizes some of the highlights from the Americas Committee for Treatment and Research in MS (ACTRIMS) Forum, held February 5-7, 2026 in San Diego, California.
Neurology
ACTRIMS FORUM 2026 HIGHLIGHTS – MONDAY, FEBRUARY 9, 2026
February 9, 2026The following summarizes some of the highlights from the Americas Committee for Treatment and Research in MS (ACTRIMS) Forum, held February 5-7, 2026 in San Diego, California.
ACTRIMS Forum 2026 survey
February 3, 2026PRL detected in optic chiasm
January 30, 2026A newly-published postmortem study has reported that paramagnetic rim lesions (PRL) can occur in the optic chiasm in MS patients (Lockhart et al. Neurology 2026;106:e214515). This is the first report of PRLs detected in the anterior visual pathway. PRLs are most commonly seen in periventricular and deep white-matter lesions in MS patients using 3T or 7T MRI. Read More
BTK inhibitors – a look ahead
January 20, 2026Important new data are expected this year on the efficacy and safety of Bruton’s tyrosine kinase (BTK) inhibitors, a new class of disease-modifying therapies in development for multiple sclerosis. Read More
