Etrolizumab

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Etrolizumab

Etrolizumab (pronunciation: et-ro-li-zu-mab) is a monoclonal antibody designed for the treatment of inflammatory bowel diseases (IBD), such as ulcerative colitis and Crohn's disease.

Etymology

The name "Etrolizumab" is derived from the International Nonproprietary Names (INN), where "Etro-" is a prefix used for humanized antibodies, "-lizu-" indicates the drug's targeting of the immune system, and "-mab" is a suffix for monoclonal antibodies.

Mechanism of Action

Etrolizumab works by targeting and inhibiting the beta7 integrin, a protein found on the surface of certain white blood cells. By blocking this protein, etrolizumab prevents these cells from migrating to inflamed areas in the gut, thereby reducing inflammation and symptoms of IBD.

Clinical Trials

Etrolizumab has undergone several clinical trials to evaluate its safety and efficacy in treating IBD. However, as of 2021, it has not yet been approved by the Food and Drug Administration (FDA) or the European Medicines Agency (EMA).

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