RT Journal Article SR Electronic A1 Hoyle, Brian T1 ADVANCE Results: PEG-IFN-β-1a Decreases Disability in RRMS JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 29 SP 7 OP 7 DO 10.1177/155989771429003 UL http://mdc.sagepub.com/content/14/29/7.abstract AB Two-year data from the Efficacy and Safety Study of Peginterferon Beta-1a in Participants With Relapsing Multiple Sclerosis [ADVANCE; NCT00906399; Kieseier BC et al. ECTRIMS 2014 (poster P042)], a study of relapsing-remitting multiple sclerosis (RRMS) in more than 1500 patients, have confirmed the long-term capability of subcutaneously injected peginterferon beta-1a (PEG-IFN-β-1a) in lessening disability progression.