OBJECTIVE: This analysis evaluates the cost-effectiveness of valaciclovir prophylaxis using clinically and economically important health outcomes including graft failure, life-years, and quality-adjusted life-years (QALYs). METHODS: A Markov model was developed using a randomized, placebo-controlled trial of valaciclovir prophylaxis, together with a published epidemiological study and national renal transplant registry data. The model's population was stratified into two risk groups by donor/recipient cytomegalovirus (CMV) serostatus at transplantation: donor-positive/recipient-negative (D+R-) and recipient-positive (R+) patients. The model estimated costs and health outcomes over a 30-yr period from the perspective of Australian health care providers. RESULTS: The total health care cost was $3619 lower for D+R- patients receivingvalaciclovir prophylaxis compared with those not receiving prophylaxis. D+R- patients receivingvalaciclovir gained an extra 0.33 yr of life and 0.27 QALYs. R+ patients receivingvalaciclovir prophylaxis gained an extra 0.07 yr of life and 0.05 QALYs, with an incremental cost of $914. This equates to $17 127 per QALY gained, which is highly cost-effective compared with other drugs and health interventions. CONCLUSIONS:Valaciclovir for the prophylaxis of CMV disease in renal transplant recipients is a cost-effective intervention, significantly reducing the burden of CMV disease to patients and health care providers.
RCT Entities:
OBJECTIVE: This analysis evaluates the cost-effectiveness of valaciclovir prophylaxis using clinically and economically important health outcomes including graft failure, life-years, and quality-adjusted life-years (QALYs). METHODS: A Markov model was developed using a randomized, placebo-controlled trial of valaciclovir prophylaxis, together with a published epidemiological study and national renal transplant registry data. The model's population was stratified into two risk groups by donor/recipient cytomegalovirus (CMV) serostatus at transplantation: donor-positive/recipient-negative (D+R-) and recipient-positive (R+) patients. The model estimated costs and health outcomes over a 30-yr period from the perspective of Australian health care providers. RESULTS: The total health care cost was $3619 lower for D+R- patients receiving valaciclovir prophylaxis compared with those not receiving prophylaxis. D+R- patients receiving valaciclovir gained an extra 0.33 yr of life and 0.27 QALYs. R+ patients receiving valaciclovir prophylaxis gained an extra 0.07 yr of life and 0.05 QALYs, with an incremental cost of $914. This equates to $17 127 per QALY gained, which is highly cost-effective compared with other drugs and health interventions. CONCLUSIONS:Valaciclovir for the prophylaxis of CMV disease in renal transplant recipients is a cost-effective intervention, significantly reducing the burden of CMV disease to patients and health care providers.
Authors: Mohsen Yaghoubi; Sonya Cressman; Louisa Edwards; Steven Shechter; Mary M Doyle-Waters; Paul Keown; Ruth Sapir-Pichhadze; Stirling Bryan Journal: Appl Health Econ Health Policy Date: 2022-08-09 Impact factor: 3.686