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·药物经济学·
依奇珠单抗治疗中重度斑块状银屑病的药物经济学评价 Δ
刘国强 ,康 朔(河北医科大学第三医院药剂科,石家庄 050051)
*
中图分类号 R956 文献标志码 A 文章编号 1001-0408(2020)07-0837-05
DOI 10.6039/j.issn.1001-0408.2020.07.14
摘 要 目的:评估依奇珠单抗治疗中重度斑块状银屑病的药物经济性。方法:计算机系统检索PubMed、Embase、The Cochrane
Library 和中国知网、万方数据库等数据库,并辅以手工检索,检索时间为自建库起至2019年10月31日,中英文检索词包括“依奇
珠单抗”“拓咨”“银屑病”“药物经济学”“成本-效益分析”“成本-效果分析”“成本-效用分析”“Ixekizumab”“Taltz”“Psoriasis”“Phar-
macoeconomics”“Cost-benifit analysis”“Cost-effectiveness analysis”“Cost-utility analysis”等,根据纳入与排除标准筛选文献,收集依
奇珠单抗治疗中重度斑块状银屑病的相关药物经济学研究并对其进行质量评价。对纳入研究的研究方法、药物经济学评价结果
等进行归纳、总结。结果:共纳入8篇文献,涉及9项研究。研究的整体质量较高;研究全部分布在国外,如加拿大、美国和英国等;
所有研究均采用Markov模型;健康结局均显示依奇珠单抗可以带来更多的质量调整生命年,但与甲氨蝶呤联合光疗、英夫利西单
抗、乌司奴单抗及司库奇尤单抗治疗相比,增量成本-效用比(ICUR)在不同研究中存在差异。结论:依奇珠单抗对于治疗中重度
斑块状银屑病具有一定的经济学优势,但缺乏国内研究数据,亟待开展适合中国人群的相关研究。
关键词 依奇珠单抗;中重度斑块状银屑病;药物经济学;成本-效用分析
Pharmacoeconomic Evaluation of Ixekizumab in the Treatment of Moderate-to-severe Plaque Psoriasis
LIU Guoqiang,KANG Shuo(Dept. of Pharmacy,the Third Hospital of Hebei Medical University,Shijiazhuang
050051,China)
ABSTRACT OBJECTIVE:To evaluate the drug economy of ixekizumab in the treatment of moderate-to-severe plaque psoriasis.
METHODS: Literatures were retrieved from PubMed, Embase, The Cochrane Library, CNKI and Wanfang database,
supplemented by manual search,search time from the database establishment to Oct. 31st,2019,using Chinese and English search
terms included “Ixekizumab”“Taltz”“Psoriasis”“Pharmacoeconomics”“Cost-benifit analysis”“Cost-effectiveness analysis”
“Cost-utility analysis”,etc. The literatures were screened according to inclusion and exclusion criteria. Relevant pharmacoeconomic
studies about ixekizumab in the treatment of moderate-to-severe plaque psoriasis were collected,and the study methods and
pharmacoeconomic evaluation results were summarized. RESULTS:A total of 8 literatures were included,involving 9 studies. The
overall quality of the studies was high. All the studies were distributed in foreign countries such as Canada,the United States and
the United Kingdom. All the studies adopted Markov model. The health outcomes showed that ixekizumab could bring more
quality-adjusted life years. Compared with methotrexate combined with phototherapy,infliximab,ustekinumab and secukinumab,
the incremental cost-utility ratio(ICUR)of ixekizumab was different in different studies. CONCLUSIONS:Ixekizumab has certain
economic advantages for the treatment of moderate-to-severe plaque psoriasis,but there is still a lack of relevant research in China
and it is urgent to carry out relevant research suitable for Chinese.
KEYWORDS Ixekizumab;Moderate-to-severe plaque psoriasis;Pharmacoeconomics;Cost-utility analysis
银屑病是一种遗传与环境共同作用诱发、免疫介导 银屑病的传统治疗药物主要包括甲氨蝶呤、环孢素、维
的慢性、复发性、炎症性、系统性疾病,在欧美发病率为 A 酸类药物,但近年来生物制剂相继用于该病临床治
[1]
1%~3%,据推算,中国银屑病患者约为 600 万以上 。 疗,且呈现出良好的疗效和安全性。目前用于银屑病治
银屑病虽很少危及生命,但其病情反复难以治愈,需反 疗的生物制剂按照作用机制可分为:肿瘤坏死因子α
复治疗,常罹患终身。同时有研究表明,有 28%的银屑 (TNF-α)抑制剂(如阿达木单抗、英夫利西单抗、依那西
[2]
病患者有抑郁症状 ,银屑病患者中有自杀倾向的几率 普)、白细胞介素 12(IL-12)/IL-23 抑制剂(如乌司奴单
[4-5]
约为一般人群的 2 倍 。由此可见,银屑病给患者及其 抗)和IL-17抑制剂(如司库奇尤单抗) 。
[3]
家庭,乃至社会均带来了严重的心理负担和经济负担。 2019 年 9 月 4 日,国家药品监督管理局(NMPA)批
准礼来公司的依奇珠单抗(商品名“拓咨”)在我国上市,
Δ 基金项目:河北省卫生和计划生育委员会科学研究重点课题
用于治疗适合系统治疗或光疗的成人中重度斑块状银
(No.20170131)
屑病患者。依奇珠单抗为 IL-17 抑制剂,可以选择性地
*主任药师,硕士生导师,硕士。研究方向:药物经济学。电话:
0311-88603301。E-mail:liugq1223@sohu.com 与 IL-17A 结合,从而阻断 IL-17A 同源二聚体和异二聚
中国药房 2020年第31卷第7期 China Pharmacy 2020 Vol. 31 No. 7 ·837 ·