Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
Relapsing Remitting Multiple Sclerosis
Type
Interventional
Phase
Phase 3
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: A prospective randomized double blinded multicenter non-inferiority study designed to establish non-inferiority of the study treatment rituximab compared with the comparator ocrelizumab for consecutively included patients (male or female) with active relapsing-remitting multiple sclerosis aged 18-60 years.Masking: Triple (Participant, Investigator, Outcomes Assessor)Masking Description: The investigators as well as the study participants, are blinded to the treatment allocation status. To assure this double-blinding, a dedicated "treating nurse" will be appointed at each study centre. Information about randomization (treatment arm) will be given directly through electronic communication (automatic generated email) from Viedoc™ to the treating nurse as soon as the randomization procedure has been performed. Only the treating nurse will have access to information concerning which treatment arm the patient is allocated to. The treating nurse will order the medicine from the pharmacy and perform the dilution in NaCl (in an infusion bag). An evaluating nurse and evaluating neurologist (blinded to study drug) will perform the clinical evaluation of the patient while the patient receives the medication and as part of registration of study information. The evaluating neurologist and evaluating nurse will not be able to access the randomization procedure in Viedoc™.Primary Purpose: Treatment

Participation Requirements

Age
Between 18 years and 60 years
Gender
Both males and females

Description

The objective of the study is to demonstrate if rituximab is non-inferior to ocrelizumab with regards to efficacy and safety in treatment naïve RRMS patients, diagnosed within the last 12 months. To test this hypothesis, the investigators aim to perform a 30-months (24 + 6 months) prospective random...

The objective of the study is to demonstrate if rituximab is non-inferior to ocrelizumab with regards to efficacy and safety in treatment naïve RRMS patients, diagnosed within the last 12 months. To test this hypothesis, the investigators aim to perform a 30-months (24 + 6 months) prospective randomized double blinded multicenter non-inferiority study to compare rituximab to ocrelizumab in RRMS. MS disease activity as measured by brain MRI is more sensitive as compared to clinical disease activity as measured by number of relapses or disability progression. New or enlarging MRI T2 lesions is regarded an acceptable marker of disease activity, and is routinely used in clinical practice by annual examinations (Thompson, Baranzini et al. 2018) (Thompson, Banwell et al. 2018). The investigators will therefore use the proportion of patients with no new or enlarging T2-weighted brain MRI lesions from month 6 to month 24 as the primary endpoint of this study. Secondary objectives are included to further evaluate potential the difference or similarities in effectiveness between the treatments (disability progression, relapse rate, T25FW, 9-HPT, SDMT), to evaluate the difference in safety issues (most notably hematological complications, infections, malignancies, infusion reactions and other serious adverse events) and to evaluate the difference in patient reported outcomes by evaluation of working status, fatigue, anxiety and depressive symptoms, quality of life and treatment satisfaction (EQ-5D, MSIS-29, FSMC, and SDMT). The exploratory outcomes are included to evaluate specific blood samples and plasma biomarkers for treatment response (sNFL and CD19+ cell counts) and side effects (hypogammaglobulinemia and neutropenia) of the two treatments, differences in vaccination status (pneumococcus and/or influenza) and to determine the predictive value of BICAMS for the individual patient.

Tracking Information

NCT #
NCT04578639
Collaborators
  • University Hospital, Akershus
  • Oslo University Hospital
  • Helse Stavanger HF
  • St. Olavs Hospital
  • University Hospital of North Norway
Investigators
Study Director: Kjell-Morten Myhr, MD Haukeland University Hospital Principal Investigator: Øivind Torkildsen, MD Haukeland University Hospital