A multicentre, single arm, open-label, phase IV study to evaluate the immunogenicity and safety of subcutaneously administered r-hIFN beta-1a (Rebif) using clone 484-39 in the treatment of subjects with Relapsing Remitting Multiple Sclerosis

CompletedPhase 4Relapsing MS2004-000337-12

What it found

No results found

We found no results in the registry or in papers.

What was tested

Treatment tested

What it measured

Main measures

  • Proportion of subjects developing NAbs at week 48.

Who could take part

Relapsing MS

Show the full criteria

Inclusion criteria

Inclusion: To be eligible for inclusion into this study, each subject must fulfil the following criteria within 28 days prior to Study Day 0: Exclusion: 1. Prior Interferon beta therapy (either beta-1b or beta-1a).

Exclusion criteria

Not separately supplied in the registry.

As registered. Criteria can change, so ask the trial team or your neurologist.

About this trial

In the sponsor's words

The primary objective of the trial is to compare the immunogenicity of Rebif® (clone 484-39), by examining the proportion of subjects developing NAbs in subjects newly exposed to Rebif® (clone 484-39), to historical data on incidence of NAbs development for Rebif® from Serono Phase III clinical trials after 48 weeks of therapy. Data pooled from multiple studies in MS, using a dose of 44mcg tiw, has shown that the proportion of patients who have persistent NAb at 12 months is 20% and which falls to 18% by 24 months.

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History

    1. Started

      Sept 2004

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