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·药物与临床·


          拉考沙胺群体药动学研究的系统分析
                                                                    Δ

                                    2
                            3
          崔 赛    1, 2* ,孟 楠 ,吴惠珍 ,吴 茵 (1.河北医科大学药学院,石家庄 050017;2.河北省人民医院药学部/
                                            1, 2 #
          河北省临床药学重点实验室,石家庄 050051;3.河北省人民医院神经康复科,石家庄 050051)

          中图分类号  R969.1;R971.6      文献标志码  A      文章编号  1001-0408(2026)10-1302-05
          DOI  10.6039/j.issn.1001-0408.2026.10.11

          摘   要  目的  系统分析拉考沙胺的群体药动学(PPK)研究,并阐述其在不同人群中的药动学影响因素。方法  检索 Web of
          Science、PubMed、Embase、迈特思创、中国知网、万方数据和维普网等中英文数据库,收集拉考沙胺PPK相关研究,提取相关资料,
          并使用预测模型偏倚风险评估工具对纳入研究进行PPK模型质量评价。结果  最终纳入的8项研究中,6项为回顾性研究,2项为
          前瞻性研究;5项纳入了儿童患者;7项采用一室模型,1项采用两室模型;4项的模型质量为A级,各有2项的模型质量分别为B、C
          级。体重、肾功能及肝药酶诱导剂是影响拉考沙胺PPK的显著协变量。结论  现有拉考沙胺PPK研究以儿童人群为主,药动学变
          异主要受体重、肾功能及肝药酶诱导剂影响。但当前PPK研究普遍缺乏外部验证,模型的普适性有待确证。
          关键词  拉考沙胺;群体药动学;个体化给药;影响因素;系统分析

          Systematic analysis of population pharmacokinetics of lacosamide
                                                        1, 2
                                              2
          CUI Sai ,MENG Nan ,WU Huizhen ,WU Yin (1.  College  of  Pharmacy,  Hebei  Medical  University,
                  1, 2
                                3
          Shijiazhuang  050017,  China;2.  Dept.  of  Pharmacy,  Hebei  General  Hospital/Hebei  Key  Laboratory  of  Clinical
          Pharmacy,  Shijiazhuang  050051,  China;3.  Dept.  of  Neurological  Rehabilitation,  Hebei  General  Hospital,
          Shijiazhuang 050051, China)
          ABSTRACT    OBJECTIVE To systematically analyze the population pharmacokinetics (PPK) studies of lacosamide and expound

          the  influential  factors  of  its  pharmacokinetics  in  different  populations.  METHODS  PPK  studies  of  lacosamide  were  collected  by
          searching the databases, such as Web of Science, PubMed, Embase, Metasearch, CNKI, Wanfang Data and VIP, both in Chinese
          and English. Relevant data were extracted, and the Prediction Model Risk of Bias Assessment Tool was used to evaluate the quality
          of  the  PPK  models  in  the  included  studies.  RESULTS  Among  8  studies  ultimately  included,  6  were  retrospective  studies  and  2
          were  prospective  studies;  5  studies  involved  pediatric  patients.  Seven  studies  adopted  a  one-compartment  model,  while  1  study
          utilized  a  two-compartment  model.  Four  studies  had  a  model  quality  rating  of  grade  A,  two  of  grade  B  and  two  of  grade  C,
          respectively. Body weight, renal function, and hepatic enzyme inducers were significant covariates influencing PPK of lacosamide.
          CONCLUSIONS  The  existing  PPK  studies  of  lacosamide  are  predominantly  conducted  in  pediatric  populations.  Pharmacokinetic
          variability is mainly influenced by body weight, renal function, and hepatic enzyme inducers. However, most PPK studies have not
          conducted external validation, and the generalizability of the models remains to be confirmed.
          KEYWORDS     lacosamide; population pharmacokinetics; individualized administration; influential factors; systematic analysis


                                                                      [1]
              拉考沙胺是一种第三代钠通道阻滞剂类抗癫痫药                           癫痫作用 ,用于 4 岁以上儿童及成人局灶性癫痫发作
          物,其通过选择性促进电压门控钠通道缓慢失活发挥抗                            的辅助治疗与单药治疗。尽管拉考沙胺具有良好的安
                                                                                  [2]
                                                              全性和广泛的临床应用 ,但因上市时间相对较短,其在
              Δ 基金项目 国家卫生健康委能力建设和继续教育中心专项研究
                                                              特殊人群中的药动学个体差异问题仍是现阶段临床研
          课题(No.GWJJZX20251007014);河北省医学适用技术跟踪项目(No.
          GZ2024013);河北医科大学星火计划(No.XHJH202506)                究的热点与重点方向         [3―4] 。已有研究指出,拉考沙胺药
             * 第一作者 硕 士 研 究 生 。 研 究 方 向 :临 床 药 学 。 E-mail:
                                                              动学个体间差异受年龄、体重及肝药酶诱导剂等多种因
          2471767053@qq.com
                                                              素影响   [5―6] 。因此,深入研究该药在不同人群中的药动
              # 通信作者 主任药师,硕士生导师,博士。研究方向:临床药学。
          E-mail:wuyin82@163.com                              学特征,对优化治疗方案具有重要意义。群体药动学


          · 1302 ·    China Pharmacy  2026 Vol. 37  No. 10                            中国药房  2026年第37卷第10期
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