TY - JOUR
T1 - Cost-Effectiveness Analysis of Stereotactic Ablative Body Radiation Therapy Compared With Surgery and Radiofrequency Ablation in Two Patient Cohorts
T2 - Metastatic Liver Cancer and Hepatocellular Carcinoma
AU - Jin, H.
AU - Chalkidou, A.
AU - Hawkins, M.
AU - Summers, J.
AU - Eddy, S.
AU - Peacock, J. L.
AU - Coker, B.
AU - Kartha, M. R.
AU - Good, J.
AU - Pennington, M.
AU - Baker, A.
AU - Berry, L.
AU - Hatton, M.
AU - Henry, A.
AU - Lee, J.
AU - Patel, R.
AU - Powell, H.
AU - Sahdra, S.
AU - Slevin, N.
AU - Van As, N.
AU - Webster, G.
AU - Zou, L.
PY - 2020/9/17
Y1 - 2020/9/17
N2 - Aims: To compare the cost-effectiveness of stereotactic ablative body radiation therapy (SABR) with radiofrequency ablation and surgery in adult patients with metastatic liver cancer and hepatocellular carcinoma (HCC). Materials and methods: Two patient cohorts were assessed: liver oligometastases and HCC. For each patient cohort, a decision analytic model was constructed to assess the cost-effectiveness of interventions over a 5-year horizon. A Markov process was embedded in the decision model to simulate the possible prognosis of cancer. Data on transition probabilities, survival, side-effects, quality of life and costs were obtained from published sources and the SABR Commissioning through Evaluation (CtE) scheme. The primary outcome was the incremental cost-effectiveness ratio with respect to quality-adjusted life-years. The robustness of the results was examined in a sensitivity analysis. Analyses were conducted from a National Health Service and Personal Social Services perspective. Results: In the base case analysis, which assumed that all three interventions were associated with the same cancer progression rates and mortality rates, SABR was the most cost-effective intervention for both patient cohorts. This conclusion was sensitive to the cancer progression rate, mortality rate and cost of interventions. Assuming a willingness-to-pay threshold of £20 000 per quality-adjusted life-year, the probability that SABR is cost-effective was 57% and 50% in liver oligometastases and HCC, respectively. Conclusions: Our results indicate a potential for SABR to be cost-effective for patients with liver oligometastases and HCC. This finding supports further investigation in clinical trials directly comparing SABR with surgery and radiofrequency ablation.
AB - Aims: To compare the cost-effectiveness of stereotactic ablative body radiation therapy (SABR) with radiofrequency ablation and surgery in adult patients with metastatic liver cancer and hepatocellular carcinoma (HCC). Materials and methods: Two patient cohorts were assessed: liver oligometastases and HCC. For each patient cohort, a decision analytic model was constructed to assess the cost-effectiveness of interventions over a 5-year horizon. A Markov process was embedded in the decision model to simulate the possible prognosis of cancer. Data on transition probabilities, survival, side-effects, quality of life and costs were obtained from published sources and the SABR Commissioning through Evaluation (CtE) scheme. The primary outcome was the incremental cost-effectiveness ratio with respect to quality-adjusted life-years. The robustness of the results was examined in a sensitivity analysis. Analyses were conducted from a National Health Service and Personal Social Services perspective. Results: In the base case analysis, which assumed that all three interventions were associated with the same cancer progression rates and mortality rates, SABR was the most cost-effective intervention for both patient cohorts. This conclusion was sensitive to the cancer progression rate, mortality rate and cost of interventions. Assuming a willingness-to-pay threshold of £20 000 per quality-adjusted life-year, the probability that SABR is cost-effective was 57% and 50% in liver oligometastases and HCC, respectively. Conclusions: Our results indicate a potential for SABR to be cost-effective for patients with liver oligometastases and HCC. This finding supports further investigation in clinical trials directly comparing SABR with surgery and radiofrequency ablation.
KW - Cost-effectiveness analysis
KW - Hepatocellular carcinoma
KW - Liver oligometastases
KW - Radiofrequency ablation
KW - Stereotactic ablative body radiation therapy
KW - Surgery
UR - https://www.clinicaloncologyonline.net/article/S0936-6555(20)30359-9/fulltext
U2 - 10.1016/j.clon.2020.08.010
DO - 10.1016/j.clon.2020.08.010
M3 - Article
AN - SCOPUS:85091202478
SN - 0936-6555
JO - Clinical Oncology
JF - Clinical Oncology
ER -