MONTREAL--(BUSINESS WIRE)--Biogen Idec (NASDAQ: BIIB) today announced that data was presented from the ASSURANCE (ASSessment of Drug Utilization, EaRly TreAtmeNt, and Clinical OutcomEs) study, showing the long-term benefits of AVONEX® (interferon beta-1a IM) therapy in patients with relapsing multiple sclerosis (MS) for up to 15 years. The ASSURANCE study represents the long-term follow-up of patients who participated in the Multiple Sclerosis Collaborative Research Group (MSCRG), the original Phase III pivotal trial from which AVONEX was approved. Data from this study were presented today as a poster presentation at the World Congress on Treatment and Research in Multiple Sclerosis in Montreal, Canada. This is the first joint meeting of the Americas Committee on Treatment and Research in Multiple Sclerosis (ACTRIMS) and its counterparts in Europe and Latin America: ECTRIMS and LACTRIMS.
