Otilimab (GSK 3196165) is an anti-granulocyte-macrophage colony-stimulating factor (GM-CSF) human monoclonal antibody. Otilimab neutralises the biological function of GM-CSF by blocking the interaction of GM-CSF with its cell surface receptor[1].
References
[1] Senolt L. Emerging therapies in rheumatoid arthritis: focus on monoclonal antibodies. F1000Res. 2019 Aug 30;8:F1000 Faculty Rev-1549. DOI:10.12688/f1000research.18688.1