Special Session 107: 

Optimal Control of Immunosuppressants in Renal Transplant Recipients Susceptible to BKV Infection

H. Thomas Banks
N.C. State University
USA
Co-Author(s):    H.T. Banks, Neha Murad, H.T. Tran
Abstract:
Finding the optimal balance between over-suppression and under-suppression of the immune response is difficult to achieve in renal transplant patients, all of whom require lifelong immunosuppression. We use a mathematical model of the immune response to kidney transplant and BKV to enhance personalized treatment by application of control theory, and determine an optimal individualized treatment strategy. We design a feedback optimal control using the Receding Horizon Control (RHC) methodology. To address the non-linearity and lack of observations for all model states associated with the dynamical system we use non-linear Kalman Filtering state estimation techniques.