Also known as Orencia
Abatacept (marketed as Orencia) is a fusion protein composed of the Fc region of the immunoglobulin IgG1 fused to the extracellular domain of CTLA-4. It is a molecule capable of binding with more avidity to CD80 (B7-1) than to CD86 (B7-2). Abatacept is a selective co-stimulation modulator as it inhibits the costimulation of T cells. It was developed by Bristol-Myers Squibb and is licensed in the United States for the treatment of rheumatoid arthritis in the case of inadequate response to anti-TNFα therapy.Source: Wikipedia
Estimated Total Cost: $1752.87 for an average of 28 days supply
Patients are most commonly prescribed abatacept to treat rheumatoid arthritis, osteoarthritis, heart attack, and rabies.