SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Genentech, a member of the Roche Group (SIX: RO, ROG; OTCQX: RHHBY), today announced 96-week results1 from a Phase II study of ocrelizumab in patients with relapsing-remitting multiple sclerosis (RRMS), the most common clinical form2 of the disease. The study showed that the significant reduction in disease activity as measured by the total number of active brain lesions and relapses, previously reported for 24 weeks, was maintained through 96 weeks. The data is being presented at ECTRIMS (European Committee for Treatment and Research in Multiple Sclerosis), the world's largest annual international conference devoted to basic and clinical research in multiple sclerosis.