title: The Latest Innovations in the Drug Pipeline for Multiple Sclerosis.
abstract: Several new medications are being investigated in late-phase studies for the treatment of patients with relapsing or progressive multiple sclerosis (MS). These agents represent a variety of mechanisms of action and provide not only lower relapse rates but also improvement in disabilities. The majority of investigational trials involve selective sphingosine-1-phosphate receptor 1 immunomodulators, such as laquinimod, ozanimod, ponesimod, and siponimod, in an effort to build on the success of fingolimod. Ocrelizumab is a CD20-positive B-cell-targeting monoclonal antibody with a promising new mechanism of action. Ofatumumab is also a CD20 inhibitor. Daclizumab, an interleukin-2 inhibitor, has evidence of good efficacy but is associated with unfavorable side effects. Masitinib is a mast-cell inhibitor that also has shown efficacy in Alzheimer's disease and amyotrophic lateral sclerosis. Phase 3 trials for some of these agents will conclude in the next 12 months, and their manufacturers are expected to apply for US Food and Drug Administration approval soon thereafter. This review article summarizes data for newly approved and late-phase investigational agents for the treatment of patients with MS.
authors.affiliation: medical writer based in Chicago, IL.
authors.forename: Lea
authors.initials: L
authors.lastname: Radick
authors.affiliation: President, SM Health Communications, Newtown, PA.
authors.forename: Stanton R
authors.initials: SR
authors.lastname: Mehr