A Placebo-Controlled Trial of Oral Fingolimod in Relapsing Multiple Sclerosis

Oral fingolimod, a sphingosine-1-phosphate–receptor modulator that prevents the egress of lymphocytes from lymph nodes, significantly improved relapse rates and end points measured on magnetic resonance imaging (MRI), as compared with either placebo or intramuscular interferon beta-1a, in phase 2 and 3 studies of multiple sclerosis.