The use of basiliximab in solid organ transplantation

Abstract

The risk of acute rejection is at its highest early post-transplant. The use of various antibodies early after transplant achieves potent immunosuppression to prevent acute rejection, allowing the clinician the opportunity to optimise baseline immunosuppressive management and to delay the use of nephrotoxic agents (calcineurin inhibitors), while the graft reaches a baseline function. Basiliximab (Simulect™, Novartis) is a monoclonal antibody that binds specifically to the α-subunit of the human high-affinity interleukin-2 receptor (IL-2r) complex, consequently inhibiting interleukin-2 (IL-2) binding. IL-2 receptors are selectively expressed on the surface of the activated lymphocytes. Administration of basiliximab inhibits IL-2 mediated activation of lymphocytes, a critical pathway involved in allograft rejection. Several clinical studies have shown that basiliximab administration as an induction agent significantly reduces the incidence of acute rejection, even in high risk patients. In addition, basiliximab is well-tolerated with minimal side effects.

• antibody
• basiliximab
• induction therapy
• kidney
• liver
• pancreas
• transplantation