Certolizumab

Certolizumab pegol (trade name Cimzia) is a type of drug known as anti-TNF (anti-tumour necrosis factor). In people with rheumatoid arthritis and some other inflammatory diseases a protein called TNF is overproduced in the body, causing inflammation and damage to bones, cartilage and tissue. Anti-TNF drugs block the action of TNF proteins and so reduce this inflammation.