It is given in multiple doses, the first 1 hour before the transplant operation and 5 further doses given at two week intervals after the transplant. These saturate the receptors and prevent T cell activation and thus prevent formation of antibodies against the transplant.
Like the similar drug basiliximab, daclizumab reduces the incidence and severity of acute rejection in kidney transplantation without increasing the incidence of opportunistic infections.
Daclizumab can also be used in place of a calcineurin-inhibitor (cyclosporine or tacrolimus) in the early phase after kidney transplantation when the kidney is recovering and vulnerable to calcineurin-inhibitor toxicity. This has been shown to be beneficial in non-heart beating donor kidney transplantation.
Daclizumab is a composite of human (90%) and murine (10%) antibody sequences.
Addition of daclizumab did not increase the incidence of side effects, that are usually observed with the standard immunosuppressive regimen.
Experience with daclizumab in liver transplantation: renal transplant dosing without calcineurin inhibitors is insufficient to prevent acute rejection in liver transplantation.
Daclizumab (Zenapax) is a murine-human chimaerised monoclonal antibody to the IL-2Rα receptor of T cells.
Like the similar drug basiliximab, daclizumab reduces the incidence and severity of acute rejection in kidney transplantation without increasing the incidence of opportunistic infections.
Daclizumab can also be used in place of a calcineurin-inhibitor (cyclosporine or tacrolimus) in the early phase after kidney transplantation when the kidney is recovering and vulnerable to calcineurin-inhibitor toxicity.