Simulect is indicated for the prophylaxis of acute organ rejection in de-novo allogeneic renal transplantation in adult and paediatric patients (1-17 years). It is to be used concomitantly with ciclosporin for microemulsion- and corticosteroid-based immunosuppression, in patients with panel reactive antibodies less than 80%, or in a triple maintenance immunosuppressive regimen containing ciclosporin for microemulsion, corticosteroids and either azathioprine or mycophenolate mofetil.