Efficacy and Safety Study of Peginterferon Beta-1a in Participants With Relapsing Multiple Sclerosis (ADVANCE)
Relapsing Multiple Sclerosis

About this trial
This is an interventional treatment trial for Relapsing Multiple Sclerosis focused on measuring interferon, injectable, MS, SC, PEGylated, Interferon beta-1a, relapsing, PEG, multiple sclerosis, subcutaneous
Eligibility Criteria
Key Inclusion Criteria:
- Must have a confirmed diagnosis of relapsing multiple sclerosis (RMS), as defined by McDonald criteria 1 through 4 (Polman, 2005)
- Must have an EDSS score between 0.0 and 5.0.
- Must have experienced at least 2 relapses that have been medically documented within the last 3 years with at least one occurring in the last 12 months
Key Exclusion Criteria:
- Other chronic disease of immune system, malignancies, urologic, pulmonary, gastrointestinal disease
- Pregnant or nursing women
- Prior treatment with interferon could not exceed 4 weeks and subjects must have discontinued interferon treatment 6 months prior to Baseline
NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
Sites / Locations
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Arms of the Study
Arm 1
Arm 2
Arm 3
Placebo Comparator
Experimental
Experimental
Placebo
Peginterferon Beta-1a Q2W
Peginterferon Beta-1a Q4W
Placebo every 2 weeks for 48 weeks followed by 125 µg peginterferon beta-1a subcutaneously every 2 or 4 weeks for 48 weeks.
125 µg peginterferon beta-1a subcutaneously every 2 weeks (Q2W) for 96 weeks.
125 µg peginterferon beta-1a subcutaneously every 4 weeks (Q4W) for 96 weeks. Participants received a placebo injection 2 weeks after each active injection (in order to maintain the blind with Q2W arm).