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US-Ocrevus

Celltrion · Phase 3 active Biologic

US-Ocrevus is a monoclonal antibody that targets CD20 on B cells, depleting them to reduce autoimmune-mediated inflammation.

US-Ocrevus is a monoclonal antibody that targets CD20 on B cells, depleting them to reduce autoimmune-mediated inflammation. Used for Multiple sclerosis (relapsing and primary progressive forms), B-cell non-Hodgkin lymphoma.

At a glance

Generic nameUS-Ocrevus
Also known asOcrelizumab
SponsorCelltrion
Drug classMonoclonal antibody (CD20 inhibitor)
TargetCD20
ModalityBiologic
Therapeutic areaImmunology / Oncology
PhasePhase 3

Mechanism of action

US-Ocrevus (ocrelizumab biosimilar candidate by Celltrion) binds to CD20 antigen expressed on B lymphocytes, leading to B cell depletion through antibody-dependent cellular cytotoxicity and direct apoptosis. This mechanism reduces pathogenic B cell-mediated autoimmune responses in conditions like multiple sclerosis and certain B-cell malignancies.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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