RT Journal Article SR Electronic A1 Vinall, Phil T1 Relapsing-Remitting Multiple Sclerosis Effectively Treated with Peginterferon Beta-1 JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 6 SP 10 OP 11 DO 10.1177/155989771406006 UL http://mdc.sagepub.com/content/14/6/10.abstract AB Significantly more subjects with relapsing-remitting multiple sclerosis achieved freedom from measured disease activity when treated with peginterferon beta-1a every 2 weeks compared with those who were treated with peginterferon beta-1a every 4 weeks or placebo. This article presents results from a post hoc analysis of 48-week data from the Efficacy and Safety Study of BIIB017 (PEGylated Interferon Beta-1a) in Participants With Relapsing Multiple Sclerosis trial [ADVANCE; NCT00906399].