Rituximab-arrx (Riabni)
Note: this is an FDA-approved biosimilar. The information below is reproduced from the Rituximab (Rituxan) page, except for the details of FDA indication.
General information
Class/mechanism: Anti-CD20 antibody, chimeric murine/human monoclonal IgG1 kappa, which binds to CD20 (human B-lymphocyte-restricted differentiation antigen, Bp35), which is expressed on B-cells. The Fc domain recruits immune effector functions to mediate B-cell lysis. Possible mechanisms of cell lysis include complement-dependent cytotoxicity (CDC) and antibody-dependent cell mediated cytotoxicity (ADCC).
Route: IV
Extravasation: neutral
For conciseness and simplicity, HemOnc.org currently will focus on treatment regimens and not list information such as: renal/hepatic dose adjustments, metabolism (including CYP450), excretion, monitoring parameters (although this will be considered for checklists), or manufacturer. Instead, for the most current information, please refer to your preferred pharmacopeias such as Micromedex, Lexicomp, or the prescribing information.
Diseases for which it is used
- Acquired hemophilia A
- Immune thrombocytopenia (ITP)
- B-cell acute lymphoblastic leukemia
- Burkitt lymphoma
- Castleman disease
- Chronic lymphocytic leukemia
- CNS lymphoma
- Cold agglutinin disease
- Diffuse large B-cell lymphoma
- Follicular lymphoma
- Hairy cell leukemia
- HIV-associated lymphoma
- Classical Hodgkin lymphoma
- Hodgkin lymphoma, nodular lymphocyte-predominant
- Inherited coagulopathy with inhibitor
- Mantle cell lymphoma
- Marginal zone lymphoma
- Mediastinal gray-zone lymphoma
- Post-transplant lymphoproliferative disorder
- Primary mediastinal B-cell lymphoma
- Acquired thrombotic thrombocytopenic purpura
- Transformed lymphoma
- Waldenström macroglobulinemia
Patient drug information
- Rituximab (Rituxan) package insert
- Rituximab (Rituxan) patient drug information (Chemocare)[1]
- Rituximab (Rituxan) patient drug information (UpToDate)[2]
History of changes in FDA indication
To be completed
Also known as
- Code name: ABP-798
- Brand name: Riabni
References
- Drugs
- Intravenous medications
- Neutral
- Protein expression-specific medications
- Anti-CD20 antibodies
- Acquired hemophilia A medications
- B-cell acute lymphoblastic leukemia medications
- Burkitt lymphoma medications
- Castleman disease medications
- CNS lymphoma medications
- Chronic lymphocytic leukemia medications
- Cold agglutinin disease medications
- Diffuse large B-cell lymphoma medications
- Follicular lymphoma medications
- Hairy cell leukemia medications
- HIV-associated lymphoma medications
- Classical Hodgkin lymphoma medications
- Hodgkin lymphoma, nodular lymphocyte-predominant medications
- Immune thrombocytopenia medications
- Inherited coagulopathy medications
- Mantle cell lymphoma medications
- Marginal zone lymphoma medications
- Mediastinal gray-zone lymphoma medications
- Post-transplant lymphoproliferative disorder medications
- Primary mediastinal B-cell lymphoma medications
- Acquired thrombotic thrombocytopenic purpura medications
- Transformed lymphoma medications
- Waldenström macroglobulinemia medications
- FDA approved in 2020
- Biosimilars
- WHO Essential Cancer Medicine