Review of Biosimilars of Adalimumab.

A first fully humanized monoclonal antibody approved by US Food and Drug Administration (FDA) in 2002 was Adalimumab. Clinical efficacy and safety of adalimumab has been assessed in various trials in rheumatoid arthritis, ankylosing spondylitis, psoriasis, psoriatic arthritis, Crohn's Disease, and ulcerative colitis. It is one of the major sales success among biological and still one of the greatest blockbuster amongst monoclonal antibodies. With the advent of patent expiry of the parent drug HUMIRA, several potential biosimilars have debuted in various markets worldwide. Present article will discuss current situation of molecules that are front-runners to become adalimumab biosimilars with particular stress on Indian market and ZRC3197 (Adalimumab Biosimilar).