Randomized, controlled trial of cannabis-based medicine in central pain in multiple sclerosis

BACKGROUND: Central pain in multiple sclerosis (MS) is common and often refractory to treatment. METHODS: We conducted a single-center, 5-week (1-week run-in, 4-week treatment), randomized, double-blind, placebo-controlled, parallel-group trial in 66 patients with MS and central pain states (59 dyse... View More