AVONEX efficacy

AVONEX has been the subject of multiple studies. Efficacy and safety of AVONEX in patients with relapsing forms of multiple sclerosis (MS) were studied in the MSCRG clinical trial (Study 1) and the CHAMPS clinical trial (Study 2).1-3

The clinical effects of AVONEX were further analyzed in the long-term follow-up studies, CHAMPIONS (10 years) and ASSURANCE (15 years).4,5

Abbreviations: MSCRG, Multiple Sclerosis Collaborative Research Group; CHAMPS, Controlled High-Risk AVONEX Multiple Sclerosis Prevention Study; CHAMPIONS, Controlled High-Risk AVONEX Multiple Sclerosis Prevention Study in Ongoing Neurological Surveillance; ASSURANCE, ASSessment of Drug Utilization, EaRly TreAtmeNt, and Clinical OutcomEs.1-5

AVONEX pivotal trials

Study design and efficacy results from 2 multiyear clinical studies

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Long-term follow-up studies

Results from AVONEX 10-year and
15-year extension studies

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Resources for you

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One injection, once a week1

Explore once-a-week dosing and different dosage forms for your relapsing MS patients

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