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Clinical Trial Summary

The primary objective of this study is to collect, evaluate and compare data on participant preference between subcutaneous (SC) and intravenous (IV) natalizumab. The secondary objectives of this study are to evaluate the immunogenicity of SC natalizumab for natalizumab-naïve participants and collect and evaluate data on the multiple sclerosis (MS) disease-relevant parameters (relapse rate, time to first relapse, disability improvement and progression) over 12 months, in participants with natalizumab therapy starting on SC natalizumab or switching from IV natalizumab.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms

  • Multiple Sclerosis
  • Multiple Sclerosis, Relapsing-Remitting
  • Relapsing-Remitting Multiple Sclerosis (RRMS)

NCT number NCT05304520
Study type Observational
Source Biogen
Contact US Biogen Clinical Trial Center
Phone 866-633-4636
Email clinicaltrials@biogen.com
Status Recruiting
Phase
Start date October 12, 2021
Completion date April 30, 2024

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