The monoclonal antibodies are recombinant drugs that have specific biological targets and produce an effect depending on said target. Together with the kinase inhibitors they make up the “nibs and mabs”, new-age drugs whose pronunciation is the bane of the modern physician.

Adalimumab

Target: tumour necrosis factor (TNF-alpha) Subclass: human IgG1 Indication: rheumatoid and psoriatic arthritis, ankylosing spondylitis, inflammatory bowel disease (IBD), others

Denosumab

Target: receptor activator of nucler factor kappa-B ligand (RANKL) Subclass: human IgG2 Indication: osteoporosis

Idarucizumab

Target: dabigatran Subclass: humanised Fab fragment Indication: dabigatran reversal

Infliximab

Target: TNF-alpha Antibody: human-murine IgG1 Indications: rheumatoid and psoriatic arthritis, ankylosing spondylitis, IBD, others

Risankizumab

Target: interleukin-23 (IL-23) Subclass: humanised IgG1 Indications: IBD, plaque psoriasis and psoriatic arthritis

Rituximab

Target: Cluster of differentiation 20 (CD20) Subclass: glycosylated human-murine IgG1 Indication: some of the CD20+ lymphomas, rheumatoid arthritis, various other B-cell mediated diseases

Secukinumab

Target: IL-17a Subclass: human IgG1 Indications: rheumatoid and psoriatic arthritis, ankylosing spondylitis

Tocilizumab

Target: IL-6 Subclass: humanised IgG1 Indications: rheumatoid arthritis, giant cell arteritis

Ustekinumab

Target: IL-12, IL-23 Subclass: human IgG1 Indications: psoriatic arthritis, IBD

Further reading