Article(id=1292130449011270198, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130360968630762, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2026.06.020, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1742400000000, receivedDateStr=2025-03-20, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785997505666, onlineDateStr=2026-08-06, pubDate=1774627200000, pubDateStr=2026-03-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785997505666, onlineIssueDateStr=2026-08-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785997505666, creator=13701087609, updateTime=1785997505666, updator=13701087609, issue=Issue{id=1292130360968630762, tenantId=1146029695717560320, journalId=1246415772164075586, year='2026', volume='42', issue='6', pageStart='751', pageEnd='900', issueExtLink='null', onlineDate='null', pubDate='1774627200000', pubDateStr='2026-03-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785997484675, creator='13701087609', updateTime=1786014452071, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1292201527440068743, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130360968630762, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1292201527440068744, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130360968630762, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=879, endPage=884, ext={EN=ArticleExt(id=1292130449225179703, articleId=1292130449011270198, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=General considerations for bioequivalence approaches for solid oral drug products acting locally within gastrointestinal tract, columnId=1246531408630534361, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Review, runingTitle=null, highlight=null, articleAbstract=

The establishment of appropriate bioequivalence (BE) approaches for locally acting gastrointestinal drugs has been a challenging issue. This article introduces available approaches for BE studies, and further, taking specific drugs as examples, discusses general considerations for BE approaches for generic solid oral drug products acting locally within gastrointestinal tract, based on technical requirements and studies carried out for generic drugs in China, as well as referring to experiences of advanced regulatory agencies.

, authors=Fang YAN, Chong YAO, Ke-zhan WANG, Xiao SONG, Jun WANG, authorsList=Fang YAN, Chong YAO, Ke-zhan WANG, Xiao SONG, Jun WANG, authorCompany=null, correspAuthors=Jun WANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1292130449434894904, articleId=1292130449011270198, tenantId=1146029695717560320, journalId=1246415772164075586, language=CN, title=胃肠道局部作用口服固体制剂生物等效性研究方法的一般考虑, columnId=1246531408819278046, journalTitle=中国临床药理学杂志, columnName=综述, runingTitle=null, highlight=null, articleAbstract=

建立适合胃肠道局部作用药物的生物等效性(BE)研究方法一直存在诸多挑战。本文基于我国技术要求和仿制药研究情况,同时参考国际先进监管机构经验,介绍BE研究的常用方法,并进一步结合典型药物,探讨胃肠道局部作用口服固体制剂仿制药BE研究方法的一般考虑。

, authors=闫方, 姚翀, 王克栈, 宋晓, 王骏, authorsList=闫方, 姚翀, 王克栈, 宋晓, 王骏, authorCompany=null, correspAuthors=王骏, authorNote=

闫方(1985-),男,副研究员,主要从事药品注册申请的临床药理学和生物等效性研究技术审评工作

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王骏,研究员 Tel: (010)68585566 E-mail:
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闫方(1985-),男,副研究员,主要从事药品注册申请的临床药理学和生物等效性研究技术审评工作

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胃肠道局部作用口服固体制剂生物等效性研究方法的一般考虑
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闫方 , 姚翀 , 王克栈 , 宋晓 , 王骏
中国临床药理学杂志 | 综述 2026,42(6): 879-884
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中国临床药理学杂志 |综述 2026 , 42 (6) : 879 -884
胃肠道局部作用口服固体制剂生物等效性研究方法的一般考虑
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闫方, 姚翀, 王克栈, 宋晓, 王骏
作者信息
  • 国家药品监督管理局 药品审评中心,北京 100076
通讯作者:
王骏,研究员 Tel: (010)68585566 E-mail:
作者简介:

闫方(1985-),男,副研究员,主要从事药品注册申请的临床药理学和生物等效性研究技术审评工作

General considerations for bioequivalence approaches for solid oral drug products acting locally within gastrointestinal tract
Fang YAN, Chong YAO, Ke-zhan WANG, Xiao SONG, Jun WANG
Affiliations
  • Center for Drug Evaluation, National Medical Products Administration, Beijing 100076, China
出版时间: 2026-03-28 doi: 10.13699/j.cnki.1001-6821.2026.06.020
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建立适合胃肠道局部作用药物的生物等效性(BE)研究方法一直存在诸多挑战。本文基于我国技术要求和仿制药研究情况,同时参考国际先进监管机构经验,介绍BE研究的常用方法,并进一步结合典型药物,探讨胃肠道局部作用口服固体制剂仿制药BE研究方法的一般考虑。

仿制药  /  胃肠道局部作用药物  /  口服固体制剂  /  生物等效性

The establishment of appropriate bioequivalence (BE) approaches for locally acting gastrointestinal drugs has been a challenging issue. This article introduces available approaches for BE studies, and further, taking specific drugs as examples, discusses general considerations for BE approaches for generic solid oral drug products acting locally within gastrointestinal tract, based on technical requirements and studies carried out for generic drugs in China, as well as referring to experiences of advanced regulatory agencies.

generic drugs  /  locally acting gastrointestinal drugs  /  solid oral drug products  /  bioequivalence
闫方, 姚翀, 王克栈, 宋晓, 王骏. 胃肠道局部作用口服固体制剂生物等效性研究方法的一般考虑. 中国临床药理学杂志, 2026 , 42 (6) : 879 -884 . DOI: 10.13699/j.cnki.1001-6821.2026.06.020
Fang YAN, Chong YAO, Ke-zhan WANG, Xiao SONG, Jun WANG. General considerations for bioequivalence approaches for solid oral drug products acting locally within gastrointestinal tract[J]. Chinese Journal of Clinical Pharmacology, 2026 , 42 (6) : 879 -884 . DOI: 10.13699/j.cnki.1001-6821.2026.06.020

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2026年第42卷第6期
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doi: 10.13699/j.cnki.1001-6821.2026.06.020
  • 接收时间:2025-03-20
  • 首发时间:2026-08-06
  • 出版时间:2026-03-28
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  • 收稿日期:2025-03-20
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    国家药品监督管理局 药品审评中心,北京 100076

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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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