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Originator rituximab - Rituxan ® or MabThera ®

Sandoz · Phase 3 active Biologic

Originator rituximab - Rituxan ® or MabThera ® is a CD20-targeting monoclonal antibody Biologic drug developed by Sandoz. It is currently in Phase 3 development for Non-Hodgkin's lymphoma (B-cell), Chronic lymphocytic leukemia (CLL), Rheumatoid arthritis.

Rituximab is a monoclonal antibody that binds to CD20 on B cells, marking them for destruction by the immune system.

Rituximab is a monoclonal antibody that binds to CD20 on B cells, marking them for destruction by the immune system. Used for Non-Hodgkin's lymphoma (B-cell), Chronic lymphocytic leukemia (CLL), Rheumatoid arthritis.

At a glance

Generic nameOriginator rituximab - Rituxan ® or MabThera ®
SponsorSandoz
Drug classCD20-targeting monoclonal antibody
TargetCD20
ModalityBiologic
Therapeutic areaOncology, Immunology
PhasePhase 3

Mechanism of action

Rituximab targets CD20, a surface antigen expressed on B lymphocytes. By binding to CD20, it triggers antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC), leading to B cell depletion. This mechanism is effective in B-cell malignancies and autoimmune diseases where B cells play a pathogenic role.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

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

Competitive intelligence

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Frequently asked questions about Originator rituximab - Rituxan ® or MabThera ®

What is Originator rituximab - Rituxan ® or MabThera ®?

Originator rituximab - Rituxan ® or MabThera ® is a CD20-targeting monoclonal antibody drug developed by Sandoz, indicated for Non-Hodgkin's lymphoma (B-cell), Chronic lymphocytic leukemia (CLL), Rheumatoid arthritis.

How does Originator rituximab - Rituxan ® or MabThera ® work?

Rituximab is a monoclonal antibody that binds to CD20 on B cells, marking them for destruction by the immune system.

What is Originator rituximab - Rituxan ® or MabThera ® used for?

Originator rituximab - Rituxan ® or MabThera ® is indicated for Non-Hodgkin's lymphoma (B-cell), Chronic lymphocytic leukemia (CLL), Rheumatoid arthritis, Granulomatosis with polyangiitis (GPA), Microscopic polyangiitis (MPA).

Who makes Originator rituximab - Rituxan ® or MabThera ®?

Originator rituximab - Rituxan ® or MabThera ® is developed by Sandoz (see full Sandoz pipeline at /company/sandoz).

What drug class is Originator rituximab - Rituxan ® or MabThera ® in?

Originator rituximab - Rituxan ® or MabThera ® belongs to the CD20-targeting monoclonal antibody class. See all CD20-targeting monoclonal antibody drugs at /class/cd20-targeting-monoclonal-antibody.

What development phase is Originator rituximab - Rituxan ® or MabThera ® in?

Originator rituximab - Rituxan ® or MabThera ® is in Phase 3.

What are the side effects of Originator rituximab - Rituxan ® or MabThera ®?

Common side effects of Originator rituximab - Rituxan ® or MabThera ® include Infusion reactions, Infections, Cytopenias (anemia, thrombocytopenia, neutropenia), Fatigue, Fever, Nausea.

What does Originator rituximab - Rituxan ® or MabThera ® target?

Originator rituximab - Rituxan ® or MabThera ® targets CD20 and is a CD20-targeting monoclonal antibody.

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