BackgroundThe aim of the present study was to evaluate the cost-effectiveness of durvalumab plus platinum–etoposide versus platinum–etoposide as first-line treatments for small-cell lung cancer from the perspective of the US payer.MethodsThis study established a partition survival model for three health states, metastasis probability, and safety data based on the CASPIAN clinical trial. The health utility value was mainly derived from the published literature. Only direct medical costs were considered. Sensitivity analyses were conducted to assess the robustness of the incremental cost per quality-adjusted life year (QALY).ResultsDurvalumab plus platinum–etoposide increased QALY by 0.220 compared to that observed with platinum–etoposide only. The cost increased by $78,198.75 and the incremental cost per QALY increased by $355,448.86. One-way and probability sensitivity analyses indicated that the model parameters varied within a limited range and had no significant effect on the results.ConclusionsAlthough durvalumab plus platinum–etoposide can improve quality of life, it also substantially increases the cost of medical treatment. Under a willingness-to-pay threshold of $100,000, durvalumab does not have a cost-effective comparative advantage.
Aim: To investigate the cost–effectiveness of lenvatinib and sorafenib in the treatment of patients with nonresected hepatocellular carcinoma in China. Materials & methods: Markov model was used to simulate the direct medical cost and quality-adjusted life years (QALY) of patients with hepatocellular carcinoma. Clinical data were derived from the Phase 3 randomized clinical trial in a Chinese population. Results: Sorafenib treatment resulted in 1.794 QALYs at a cost of $43,780.73. Lenvatinib treatment resulted in 2.916 QALYs for patients weighing <60 and ≥60 kg at a cost of $57,049.43 and $75,900.36, The incremental cost–effectiveness ratio to the sorafenib treatment group was $11,825.94/QALY and $28,627.12/QALY, respectively. Conclusion: According to WHO’s triple GDP per capita, the use of lenvatinib by providing drugs is a cost-effective strategy.
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