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Synonyms: Actemra® | R-1569 | RG-1569 | RHPM-1 | RoActemra®
tocilizumab is an approved drug (FDA (2010), EMA (2009))
Compound class: Antibody
Comment: Tocilizumab is an anti-IL-6 receptor mAb, with immunosuppressive action  that is approved for chronic autoimmune indications.
Annotated peptide sequences for this antibody are available from its IMGT/mAb-DB record.
Qyuns Therapeutics have a potential tocilizumab biosimilar (QX003S) in Phase 1 evaluation for rheumatoid arthritis (trial registry number ChiCTR1900021808).
In early March 2020, China's National Health Commission issued guidance that allows use of tocilizumab to treat patients with serious COVID-19-induced lung damage. Tocilizumab is predicted to mitigate against the uncontrolled immune response that is triggered by SARS-CoV-2 infection in some patients and which leads to potentially life-threatening lung damage.
Ligand Activity Visualisation Charts
These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.✖
View more information in the IUPHAR Pharmacology Education Project: tocilizumab
|Tocilizumab blocks IL-6R activation, which in turn leads to a reduction in cytokine and acute phase reactant production, and eventual symptomatic relief.|
|Approved drug for temporal (giant cell) arteritis (May 2017).||7|
|Juvenile idiopathic arthritis- systemic||
||An anti-IL-6 therapy approved for sJIA.|
|Tocilizumab was the first humanized mAb to be developed against human IL-6 receptors, and is now an approved therapeutic for RA.|
|Immunopaedia Case Studies Links|
|A case of lymphadenopathy and night sweats|