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·药物经济学·


          伊鲁阿克治疗ALK阳性晚期NSCLC的药物经济学评价
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                          2, 3
                                                       1, 4
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          汪 虹 ,李浩楠 ,张 慧 ,刘宇航 ,许业友 ,翁开源 (1.广东药科大学医药商学院,广州 510006;
                 1*
                                    1, 4
          2.北京大学药学院,北京 100191;3.北京大学医药管理国际研究中心,北京 100191;4.广东药科大学卫生经
          济与健康促进研究中心,广州 510006)
          中图分类号  R956      文献标志码  A      文章编号  1001-0408(2025)08-0945-06
          DOI  10.6039/j.issn.1001-0408.2025.08.09

          摘  要  目的  从我国卫生体系角度出发,评价伊鲁阿克用于ALK阳性且之前没有接受过ALK-酪氨酸激酶抑制剂(TKIs)治疗的
          非小细胞肺癌(NSCLC)患者的经济性。方法  从中国卫生体系角度出发,基于INSPIRE研究,建立三状态的分区生存模型模拟疾
          病发展进程,设定模拟周期为 3 周,研究时限为 15 年,贴现率为 5.0%,比较伊鲁阿克和克唑替尼两种方案治疗 ALK 阳性的晚期
          NSCLC的总成本、质量调整生命年(QALY)和增量成本-效果比(ICER);以1~3倍我国2023年人均国内生产总值(GDP)(89 358~
          268 074元)作为意愿支付(WTP)阈值比较两种方案的经济性,并采用情境分析(改变生存曲线分布、效用值)和敏感性分析来验证
          模型的稳定性。结果  与克唑替尼方案相比,伊鲁阿克方案的ICER为194 412.74元/QALY,小于3倍我国2023年人均GDP(268 074
          元)的WTP阈值;改变生存曲线分布情境下的结果与基础分析结果一致,但提高疾病进展状态的效用值后,ICER大于WTP阈值,
          伊鲁阿克方案将不再具有经济性优势。单因素敏感性分析结果表明,伊鲁阿克的成本、疾病进展状态效用值等对ICER的影响较
          大。概率敏感性分析表明基础分析结果稳健。结论  从我国卫生体系角度出发,与克唑替尼方案相比,伊鲁阿克治疗ALK阳性且
          之前没有接受过ALK-TKIs治疗的NSCLC具有经济性。
          关键词  伊鲁阿克;非小细胞肺癌;成本-效用分析;分区生存模型;药物经济学


          Pharmacoeconomic evaluation of iruplinalkib therapy for advanced ALK-positive non-small cell lung cancer
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          WANG Hong ,LI Haonan ,ZHANG Hui ,LIU Yuhang ,XU Yeyou ,WENG Kaiyuan (1.  School  of
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          Medical  Business,  Guangdong  Pharmaceutical  University,  Guangdong  510006,  China;2.  School  of
          Pharmaceutical  Sciences,  Peking  University,  Beijing  100191,  China;3.  International  Research  Center  for
          Medicinal  Administration,  Peking  University,  Beijing  100191,  China;4.  Health  Economics  and  Promotion
          Research Center, Guangdong Pharmaceutical University, Guangzhou 510006, China)
          ABSTRACT   OBJECTIVE  To  evaluate  the  cost-effectiveness  of  iruplinalkib  for  ALK-positive  non-small  cell  lung  cancer
         (NSCLC)  patients  who  had  not  previously  received  ALK-tyrosine  kinase  inhibitors (TKIs)  from  the  perspective  of  the  Chinese
          healthcare  system.  METHODS  Based  on  the  INSPIRE  clinical  trial,  a  three-health  state  partitioned  survival  model  was  developed
          to  simulate  the  progression  of  disease,  with  model  cycle  of  3  weeks  and  a  life-year  time  range  of  15  years;  the  discount  rate  was
          5%.  For  the  treatment  of  ALK-positive  advanced  NSCLC,  total  cost,  quality-adjusted  life  year (QALY),  and  incremental  cost-
          effectiveness  ratio (ICER)  were  compared  between  iruplinalkib  and  crizotinib;  using  1-3  times  China’s  per  capita  gross  domestic
          product (GDP) (89 358-268 074 yuan) in 2023 as the willingness-to-pay (WTP) threshold, the cost-effectiveness of two regimens
          were  compared.  The  sensitivity  analysis  and  scenario  analysis (altering  the  distribution  of  survival  curves,  utility  values)  were
          conducted to assess model robustness. RESULTS Compared with the crizotinib regimen, the ICER for the iruplinalkib regimen was
                                                             194  412.74  yuan/QALY,  which  was  below  the  WTP  threshold
             Δ  基金项目 教 育 部 人 文 社 会 科 学 研 究 一 般 项 目(No.
                                                             of  three  times  China’s  per  capita  GDP  in  2023 (268  074
          22YJAZH147);广东省哲学社会科学规划一般项目(No.GD24CGL29);
          广东省普通高校创新团队项目(No.2022WCXTD011);广州市哲学社              yuan).  The  results  under  the  scenario  of  altering  the  survival
          会科学发展“十四五”规划 2023 年度一般课题(No.2023GZYB68);广          curve  distribution  were  consistent  with  the  base  case  analysis.
          东药科大学药物经济学与卫生技术评估研究团队项目(No.2024ZZ13)               However,  after  increasing  the  utility  value  of  the  disease
             *第一作者 硕士研究生。研究方向:药品流通与管理。E-mail:
                                                             progression  state,  the  ICER  exceeded  the WTP  threshold,  and
          19826531981@139.com
                                                             iruplinalkib  no  longer  had  a  cost-effective  advantage.  The
             # 通信作者 教授,硕士生导师,硕士。研究方向:公众管理、卫生
          管理。E-mail:Kaiyuanweng@126.com                      results  of  the  one-way  sensitivity  analysis  indicated  that  the


          中国药房  2025年第36卷第8期                                                 China Pharmacy  2025 Vol. 36  No. 8    · 945 ·
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