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Evaluating the Efficacy and Safety of Transitioning Patients From Natalizumab to Ocrelizumab — OCTAVE  

Relapsing Remitting Multiple Sclerosis Clinical Trial

Official title:
Evaluating the Efficacy and Safety of Transitioning Patients From Natalizumab to Ocrelizumab

Clinical Trial Summary

The primary objective of this study is to assess the efficacy of Ocrelizumab (OCR) in Relapsing Multiple Sclerosis patients who have been previously treated with natalizumab (NTZ) by evaluating relapse rate, progression on MRI and disability progression.

Clinical Trial Description

This is a multicenter, prospective, open-label, Phase IV clinical trial. Patients with relapsing forms of Multiple Sclerosis (MS), ages 18 to 65, who have received 12 or more continuous infusions of NTZ, and have been free of relapses, disability worsening or Magnetic Resonance Imaging (MRI) progression 6 months prior to the transition screening visit will be eligible for the study. After informed consent to participate has been obtained, the patient will have physical exam (PE), non-blinded Expanded Disability Status Scale (EDSS), MRI, Multiple Sclerosis Impact Scale (MSIS-29) and labs done for the screening visit to determine eligibility. Brain MRI with and without contrast will be performed with the standard MS protocol. MRIs will be performed with 3mm slice thickness with no gaps between slices. Patients will receive their first dose of OCR 4 to 6 weeks after the last dose of NTZ. Other baseline measures, including physical exam, EDSS, MSIS-29, and labs will be performed within 4 weeks of screening. Physical exam, non-blinded EDSS, and labs will be performed at month 3, month 6, month 9, and month 12. MSIS-29 will be performed at months 6 and 12. In addition, MRIs will be performed at months 3, 6, and 12. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03157830
Study type Observational
Source Providence Health & Services
Contact
Status Completed
Phase
Start date June 1, 2017
Completion date December 31, 2021
View Details
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