indication
For treatment of rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, and Crohn's disease.
pharmacology
Used in the treatment of immune system mediated diseases, adalimumab binds specifically to TNF-alpha and blocks its general cytokine effects, thereby reducing TNF-induced inflammation and halting tissue destruction.
mechanism of action
Adalimumab binds to TNF-alpha and blocks its interaction with the p55 and p75 cell surface TNF receptors. Adalimumab also lyses surface TNF expressing cells in vitro in the presence of complement.
biotransformation
Most likely removed by opsonization via the reticuloendothelial system.
half life
10-20 days.