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Ocrelizumab

Other names: RG1594; RO4964913

Modality: Anti-CD20 humanized monoclonal antibody

Disease State: Multiple sclerosis (MS)

Summary

Ocrelizumab is a humanized monoclonal antibody targeting cluster of differentiation 20 (CD20)-positive B cells which play a key role in MS.1,2

Clinical Trials

Ocrelizumab
NCT ID Study Phase Enrollment Status Study Title
NCT07667322 Phase I Recruiting A Study to Investigate the Safety, Tolerability, Pharmacokinetics, Immunogenicity, and Pharmacodynamics of a New Subcutaneous Formulation of Ocrelizumab in Participants With Multiple Sclerosis
NCT07074886 Phase II Recruiting A Study to Assess Bioequivalence of Two Subcutaneous (SC) Formulations of Ocrelizumab in Participants With Multiple Sclerosis (MS)
NCT07609719 Phase IV Recruiting A Study of Ocrelizumab Administered Subcutaneously in Participants With Multiple Sclerosis Who Switch From an Approved Anti-CD20 Therapy
NCT03523858 Phase III Active, not recruiting A Study to Evaluate Ocrelizumab Treatment in Participants With Progressive Multiple Sclerosis
NCT04035005 Phase III Active, not recruiting A Study to Evaluate the Efficacy and Safety of Ocrelizumab in Adults With Primary Progressive Multiple Sclerosis
NCT05269004 Phase III Active, not recruiting A Rollover Study to Evaluate the Long-Term Safety and Efficacy of Ocrelizumab In Patients With Multiple Sclerosis
NCT04544436 Phase III Active, not recruiting A Study to Evaluate the Efficacy, Safety and Pharmacokinetics (PK) of a Higher Dose of Ocrelizumab in Adults With Relapsing Multiple Sclerosis (RMS)
NCT04548999 Phase III Active, not recruiting A Study to Evaluate the Efficacy, Safety and Pharmacokinetics (PK) of a Higher Dose of Ocrelizumab in Adults With Primary Progressive Multiple Sclerosis (PPMS)
NCT04075266 Phase II Active, not recruiting A Study of Ocrelizumab in Children and Adolescents With Relapsing-Remitting Multiple Sclerosis
NCT05123703 Phase III Active, not recruiting A Study to Evaluate Safety and Efficacy of Ocrelizumab in Comparison With Fingolimod in Children and Adolescents With Relapsing-remitting Multiple Sclerosis (RRMS)
  1. Roche. Product Development Pipeline. January 29, 2026. Accessed February 6, 2026. https://www.roche.com/​solutions/​pipeline
  2. OCREVUS [prescribing information]. Genentech, Inc; 2025.

Looking for more information?

Reach out to a Genentech Medical Science Liaison near you, or connect with the contact center.

Call the Trial Information Support Team: 1-888-662-6728 Hours: Monday-Friday, 5am-5pm PT

  • CD20
    Cluster of differentiation 20

  • MS
    Multiple Sclerosis

  • PPMS
    Primary progressive multiple sclerosis

  • RMS
    Relapsing multiple sclerosis

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