分子诊断测试算法的成本效益,用于在澳大利亚治疗慢性淋巴细胞白血病患者的前线易布鲁替尼的治疗选择
Martin Vu1,2, Koen Degeling1,2, Ella R Thompson3,4
1Cancer Health Services Research, Centre for Cancer Research, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, 305 Grattan Street, Melbourne, VIC, 3000, Australia.
Applied health economics and health policy
|August 23, 2023
概括
对于年轻,健康的慢性淋巴细胞白血病 (CLL) 患者,提前对TP53和IGHV突变进行基因测试,与标准化疗相比,不提高一线易布鲁替尼治疗的成本效益. 标准化疗仍然是最具成本效益的策略.
科学领域:
- 在瘤学瘤学.
- 卫生经济学 卫生经济学
- 基因组学就是基因组学.
背景情况:
- 在澳大利亚,慢性淋巴细胞白血病 (CLL) 治疗决策,特别是最前线的易布鲁替尼,需要仔细考虑成本效益.
- 具有预后不利的TP53/IGHV基因组异常的患者代表了针对性治疗的关键子组.
研究的目的:
- 评估五种不同的一线治疗策略的成本效益,针对年轻,健康的CLL患者.
- 评估将基因突变测试 (TP53,IGHV,del(17p)) 纳入治疗选择中的影响.
主要方法:
- 从澳大利亚医疗保健系统的角度来看,采用了结合决策树和分区生存模型的决策分析模型.
- 比较治疗效应是从间接治疗比较和生存分析中得出的.
- 成本,公用事业和不良事件来源于现有文献,并进行了敏感性分析.
主要成果:
- 没有基因测试的策略,其次是fludarabine,cyclophosphamide和rituximab (FCR) 是最具成本效益的,在每QALY获得的10万澳元的支付意愿门下.
- 涉及TP53和IGHV突变测试的策略在更高的支付意愿值范围内显示出成本效益.
- 作为通用一线治疗,易布鲁替尼只有在每QALY获得的支付意愿值超过432,300澳元时才具有成本效益.
结论:
- 实施TP53和IGHV突变测试与del ((17p) 测试并没有使以前成本低效的治疗 (ibrutinib) 在这个患者群体的前线治疗中具有成本效益.
- 标准化疗 (FCR) 仍然是澳大利亚年轻,健康的CLL患者最具成本效益的初始策略.
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