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Study identifier: NCT05758831 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

RItuximab Versus Ocrelizumab in Relapsing-remitting Multiple Sclerosis.

Condition: Multiple Sclerosis · Relapsing-remitting Multiple Sclerosis  ·  Sponsor: Rennes University Hospital

PhasePhase 3
Planned participants386
Who can joinAll sexes, 18 Years to 55 Years
Healthy volunteersNo

About this study

The goal of this randomized clinical trial is to compare relapse remitting multiple sclerosis (RRMS) patients treated by ocrelizumab or by rituximab followed for 2 years. The main question it aims to answer is : • to demonstrate the non-inferiority of rituximab versus ocrelizumab in active relapsing MS patients on the % of patients without disease activity at 2 years. During the 2 years, the study includes 6 follow-up visits and the completion of various health and quality of life questionnaires. The protocol visits follow the usual schedule of treatment infusions for the disease (at initiation of treatment, 15 days after, and then every 6 months). Two comparison groups: Researchers will compare rituximab treated patients versus ocrelizumab treated patients to see the % of patients without disease activity at 2 years.

This description comes directly from the study's public registry record.

Talk to the study team

Laure MICHEL, MD  ·  0299286774  ·  laure.michel@chu-rennes.fr

Agnès Gazzola  ·  0299289194  ·  agnes.gazzola@chu-rennes.fr

Always discuss trial participation with your own doctor first.

Locations (23)

Hospices Civils de Lyon Hôpital Neurologique Pierre WertheimerLyon, Bron, FranceNot Yet Recruiting
CHRU de Brest - Hôpital la Cavale BlancheBrest, FranceNot Yet Recruiting
Centre Hospitalier Universitaire de CaenCaen, FranceRecruiting
Centre Hospitalier de Pontoise - GHT NOVOCergy-Pontoise, FranceNot Yet Recruiting
Hôpital Gabriel MontpiedsClermont-Ferrand, FranceNot Yet Recruiting
Centre hospitalier de GonnesseGonesse, FranceNot Yet Recruiting
Groupe Hospitalier de l'Institut Catholique de LilleLille, FranceNot Yet Recruiting
Centre Hospitalier Universitaire de LimogesLimoges, FranceNot Yet Recruiting
AP-HM - Hôpital la TimoneMarseille, FranceRecruiting
CHRU de Montpellier - Hôpital Gui de ChauliacMontpellier, FranceRecruiting
Centre Hospitalier Régional de NancyNancy, FranceRecruiting
CHU de Nantes -Hôpital Nord LaennecNantes, FranceRecruiting

+ 11 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05758831