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GP2013 - A Proposed biosimilar rituximab

Sandoz · Phase 3 active Biologic

GP2013 is a monoclonal antibody that binds to CD20 on B cells, leading to their depletion and reduction of autoimmune activity.

GP2013 is a monoclonal antibody that binds to CD20 on B cells, leading to their depletion and reduction of autoimmune activity. Used for Rheumatoid arthritis, Non-Hodgkin's lymphoma, Chronic lymphocytic leukemia.

At a glance

Generic nameGP2013 - A Proposed biosimilar rituximab
SponsorSandoz
Drug classMonoclonal antibody (CD20 inhibitor)
TargetCD20
ModalityBiologic
Therapeutic areaImmunology, Oncology
PhasePhase 3

Mechanism of action

As a biosimilar of rituximab, GP2013 targets the CD20 antigen expressed on the surface of B lymphocytes. Upon binding, it triggers B cell destruction through antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC), thereby reducing pathogenic B cell populations in autoimmune and hematologic conditions.

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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