Article(id=1292130250381615655, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130221843571059, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2026.08.023, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1773244800000, receivedDateStr=2026-03-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785997458309, onlineDateStr=2026-08-06, pubDate=1777305600000, pubDateStr=2026-04-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785997458309, onlineIssueDateStr=2026-08-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785997458309, creator=13701087609, updateTime=1785997458309, updator=13701087609, issue=Issue{id=1292130221843571059, tenantId=1146029695717560320, journalId=1246415772164075586, year='2026', volume='42', issue='8', pageStart='1051', pageEnd='1200', issueExtLink='null', onlineDate='null', pubDate='1777305600000', pubDateStr='2026-04-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785997451505, creator='13701087609', updateTime=1786014411018, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1292201355276480844, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130221843571059, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1292201355276480845, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130221843571059, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1196, endPage=1200, ext={EN=ArticleExt(id=1292130250557776424, articleId=1292130250381615655, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Review considerations for the bioequivalence study of oral ursodeoxycholic acid preparations in humans, columnId=1291339025546211579, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Drug Evaluation and Administration, runingTitle=null, highlight=null, articleAbstract=

Ursodeoxycholic acid (UDCA) is an endogenous substance. After oral administration of UDCA preparations, conjugated UDCA is formed, and its metabolism in the body is more complex than that of exogenous substances. This article based on the pharmacokinetic (PK) characteristics of UDCA, summarized the technical key points in the current bioequivalence (BE) studies of UDCA preparations. It analyzed from various aspects, including trial design, methodological validation, biological sample analysis, and bioequivalence result evaluation. This provides a certain reference for the bioequivalence studies of endogenous drugs such as ursodeoxycholic acid preparations.

, authors=Ru YUAN, Xiao SONG, Shu-jie LIU, authorsList=Ru YUAN, Xiao SONG, Shu-jie LIU, authorCompany=null, correspAuthors=Shu-jie LIU, 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=1292130251652489769, articleId=1292130250381615655, tenantId=1146029695717560320, journalId=1246415772164075586, language=CN, title=熊去氧胆酸口服制剂人体生物等效性研究的审评考虑, columnId=1291339025730760957, journalTitle=中国临床药理学杂志, columnName=药物评价与管理, runingTitle=null, highlight=null, articleAbstract=

熊去氧胆酸(UDCA)是一种内源性的物质,熊去氧胆酸制剂口服给药后会形成结合的熊去氧胆酸,体内代谢较非内源性物质复杂。本文基于UDCA的药代动力学(PK)特点,总结目前UDCA制剂生物等效性(BE)研究中的技术要点,分别从试验设计、方法学验证、生物样品分析以及生物等效性结果评价等方面分析,为熊去氧胆酸制剂等内源性药物的生物等效性研究提供一定参考。

, authors=苑如, 宋晓, 刘淑洁, authorsList=苑如, 宋晓, 刘淑洁, authorCompany=null, correspAuthors=刘淑洁, authorNote=

苑如(1990-),女,主管药师,主要从事临床药理相关技术审评工作

, correspAuthorsNote=
刘淑洁,副主任药师 Tel: (010)80995809 E-mail:
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苑如(1990-),女,主管药师,主要从事临床药理相关技术审评工作

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熊去氧胆酸口服制剂人体生物等效性研究的审评考虑
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苑如 , 宋晓 , 刘淑洁
中国临床药理学杂志 | 药物评价与管理 2026,42(8): 1196-1200
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中国临床药理学杂志 |药物评价与管理 2026 , 42 (8) : 1196 -1200
熊去氧胆酸口服制剂人体生物等效性研究的审评考虑
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苑如(1990-),女,主管药师,主要从事临床药理相关技术审评工作

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苑如, 宋晓, 刘淑洁
作者信息
  • 国家药品监督管理局 药品审评中心,北京 100163
通讯作者:
刘淑洁,副主任药师 Tel: (010)80995809 E-mail:
作者简介:

苑如(1990-),女,主管药师,主要从事临床药理相关技术审评工作

Review considerations for the bioequivalence study of oral ursodeoxycholic acid preparations in humans
Ru YUAN, Xiao SONG, Shu-jie LIU
Affiliations
  • Center for Drug Evaluation, National Medical Products Administration, Beijing 100163, China
出版时间: 2026-04-28 doi: 10.13699/j.cnki.1001-6821.2026.08.023
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熊去氧胆酸(UDCA)是一种内源性的物质,熊去氧胆酸制剂口服给药后会形成结合的熊去氧胆酸,体内代谢较非内源性物质复杂。本文基于UDCA的药代动力学(PK)特点,总结目前UDCA制剂生物等效性(BE)研究中的技术要点,分别从试验设计、方法学验证、生物样品分析以及生物等效性结果评价等方面分析,为熊去氧胆酸制剂等内源性药物的生物等效性研究提供一定参考。

熊去氧胆酸  /  内源性物质  /  生物等效性  /  基线

Ursodeoxycholic acid (UDCA) is an endogenous substance. After oral administration of UDCA preparations, conjugated UDCA is formed, and its metabolism in the body is more complex than that of exogenous substances. This article based on the pharmacokinetic (PK) characteristics of UDCA, summarized the technical key points in the current bioequivalence (BE) studies of UDCA preparations. It analyzed from various aspects, including trial design, methodological validation, biological sample analysis, and bioequivalence result evaluation. This provides a certain reference for the bioequivalence studies of endogenous drugs such as ursodeoxycholic acid preparations.

ursodeoxycholic acid  /  endogenous substances  /  bioequivalence  /  baseline
苑如, 宋晓, 刘淑洁. 熊去氧胆酸口服制剂人体生物等效性研究的审评考虑. 中国临床药理学杂志, 2026 , 42 (8) : 1196 -1200 . DOI: 10.13699/j.cnki.1001-6821.2026.08.023
Ru YUAN, Xiao SONG, Shu-jie LIU. Review considerations for the bioequivalence study of oral ursodeoxycholic acid preparations in humans[J]. Chinese Journal of Clinical Pharmacology, 2026 , 42 (8) : 1196 -1200 . DOI: 10.13699/j.cnki.1001-6821.2026.08.023

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doi: 10.13699/j.cnki.1001-6821.2026.08.023
  • 接收时间:2026-03-12
  • 首发时间:2026-08-06
  • 出版时间:2026-04-28
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  • 收稿日期:2026-03-12
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    国家药品监督管理局 药品审评中心,北京 100163

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刘淑洁,副主任药师 Tel: (010)80995809 E-mail:
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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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