Article(id=1240372082417128319, tenantId=1146029695717560320, journalId=1205117023404326918, issueId=1240372078617096528, articleNumber=null, orderNo=null, doi=10.16155/j.0254-1793.2024.01.07, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1703174400000, revisedDateStr=2023-12-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1773657349446, onlineDateStr=2026-03-16, pubDate=1706630400000, pubDateStr=2024-01-31, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773657349446, onlineIssueDateStr=2026-03-16, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773657349446, creator=13701087609, updateTime=1773657349446, updator=13701087609, issue=Issue{id=1240372078617096528, tenantId=1146029695717560320, journalId=1205117023404326918, year='2024', volume='44', issue='1', pageStart='1', pageEnd='184', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773657348540, creator=13701087609, updateTime=1773657513974, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1240372772564685717, tenantId=1146029695717560320, journalId=1205117023404326918, issueId=1240372078617096528, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1240372772564685718, tenantId=1146029695717560320, journalId=1205117023404326918, issueId=1240372078617096528, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=68, endPage=75, ext={EN=ArticleExt(id=1240372082685563778, articleId=1240372082417128319, tenantId=1146029695717560320, journalId=1205117023404326918, language=EN, title=HPLC-MS/MS method for the quantification of vildagliptin in human plasma and its application
*, columnId=1239256892338393162, journalTitle=Chinese Journal of Pharmaceutical Analysis, columnName=Metabolism Analys, runingTitle=null, highlight=null, articleAbstract=
Objective: To develop a high performance liquid chromatography-mass spectrometry (HPLC-MS/MS) method for the determination of vildagliptin in human anticoagulant plasma with ethylenediamine tetra acetic acid and apply it to the study of pharmacokinetics.
Methods: 13C-15N-vildagliptin was used as internal standard (IS). After extraction from human plasma by protein precipitation with acetonitrile, all components were separated by a Hypurity C18 column (150 mm×2.1 mm, 5 μm), using a gradient elution procedure consisting of methanol and 5 mmol·L-1 ammonium formate at a flow rate of 0.5 mL·min-1, and the column temperature was 40 ℃. Injection volume was just 2 μL. Positive electrospray ionization was performed using multiple reaction monitoring (MRM) with transitions of m/z 304.3→154.2 for vildagliptin and m/z 310.3→160.3 for internal standard. Specificity, standard curve, lower limit of quantification, precision, recovery, matrix effect and stability were examined. Then this method was used to determine the plasma concentration of veragliptin in healthy subjects.
Results: The calibration curve of vildagliptin in human plasma was linear over the concentration range of 1.11 to 534.0 ng·mL-1. The lower limit of quantitation was 1.11 ng·mL-1. The intra-and inter-day precisions at four quality control levels were within 0.9%-8.5%, and the accuracy was within 99.8%-109.3%. The data of short-term stability at room temperature displayed that the accuracy percentage of LQC samples was 92.0% for 0.5 h exposure, 87.6% for 1 h exposure, 71.2% for 2 h exposure. These of LQC samples chilled on ice was 102.0% for 0.5 h exposure, 94.5% for 1 h exposure, 86.6% for 2 h exposure. These results showed a phenomenon that there was a possible degradation of vildagliptin in plasma. The results of extraction recovery and matrix effect and other stability met the requirements of biological sample analysis. The pharmacokinetic study results of 8 healthy subjects showed that t1/2 was (1.49±0.37) h, tmax was (2.06±1.11) h, Cmax was (290.94±100.36) ng·mL-1, AUC0-24 h was (1 343.46±186.89) ng·h·mL-1, AUC0-∞ was (1 351.31±188.79) ng·h·mL-1.
Conclusion: This method is easy to operate, has high specificity, and sensitivity. It has been successfully applied to the pharmacokinetic study of 8 healthy subjects after oral administration of 50 mg vigagliptin tablets on an empty stomach. Therefore, it can be used as a reliable detection method for human pharmacokinetic research and therapeutic drug monitoring.
, correspAuthors=Zhi-rong TAN, 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, authorCompany=null, fund=null, authors=null, authorsList=Yi-cheng WANG, Kang HE, Jing-bo PENG, Tai RAO, Yao CHEN, Ying GUO, Zhi-rong TAN), CN=ArticleExt(id=1240372084019352511, articleId=1240372082417128319, tenantId=1146029695717560320, journalId=1205117023404326918, language=CN, title=HPLC-MS/MS法测定人血浆中维格列汀浓度及其应用
*, columnId=1239184757708345914, journalTitle=药物分析杂志, columnName=代谢分析, runingTitle=null, highlight=null, articleAbstract=
目的: 建立HPLC-MS/MS法测定人EDTA抗凝血浆中维格列汀的浓度,并将其应用于药代动力学研究。
方法: 以稳定同位素标记13C-15N-维格列汀为内标,血浆样品用乙腈进行蛋白沉淀处理,采用Hypurity C18(150 mm×2.1 mm,5 μm)色谱柱,以甲醇-5 mmol·L-1甲酸铵水溶液为流动相,梯度洗脱,流速0.5 mL·min-1,柱温40 ℃,进样量2 μL,采用电喷雾离子源(ESI源),多反应监测正离子模式进行检测。用于定量分析的维格列汀监测离子对m/z 304.3→154.2,内标监测离子对m/z 310.3→160.3。考察其专属性、标准曲线、定量限、精密度、回收率、基质效应、稳定性,并使用该方法对健康受试者的血浆维格列汀浓度进行测定。
结果: 血浆中维格列汀质量浓度在1.11~534.0 ng·mL-1范围内线性关系良好。4个浓度水平的批内、批间精密度(RSD)均在0.9%~8.5%,准确度在99.8%~109.3%。低浓度血浆样品室温放置0.5、1、2 h的准确度分别为92.0%、87.6%、71.2%,冰上放置0.5、1、2 h的准确度分别为102.0%、94.5%、86.6%,该结果提示维格列汀在血浆中可能存在不稳定现象。提取回收率、基质效应以及其他稳定性结果等均符合生物样品分析的相关要求。8例健康受试者药代动力学研究结果:t1/2为(1.49±0.37) h,tmax为(2.06±1.11) h,Cmax为(290.94±100.36) ng·mL-1,AUC0-24 h为(1 343.46±186.89) ng·h·mL-1,AUC0-∞为(1 351.31±188.79) ng·h·mL-1。
结论: 该方法操作简便,特异性好,灵敏度高,成功应用于8名健康受试者空腹口服给药50 mg维格列汀片后的药代动力学研究,可作为一种可靠的检测方法用于人体药动学研究和治疗药物监测。
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CAMPESTRINI J,et al. The effect of age,gender,and body mass index on the pharmacokinetics and pharmacodynamics of vildagliptin in healthy volunteers[J].
Br J Clin Pharmacol,
2008,
65(3):338, articleTitle=The effect of age,gender,and body mass index on the pharmacokinetics and pharmacodynamics of vildagliptin in healthy volunteers, refAbstract=null)], funds=[Fund(id=1240376128670593240, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, awardId=2020JJ9057, language=CN, fundingSource=*湖南省自然科学基金资助项目(2020JJ9057), fundOrder=null, country=null), Fund(id=1240376128758673628, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, awardId=2022JJ80113, language=CN, fundingSource=湖南省自然科学基金资助项目(2022JJ80113), fundOrder=null, country=null), Fund(id=1240376128888697058, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, awardId=2022JJ80097, language=CN, fundingSource=湖南省自然科学基金资助项目(2022JJ80097), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1240376123650012028, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, xref=1., ext=[AuthorCompanyExt(id=1240376123654206333, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, companyId=1240376123650012028, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410078, China), AuthorCompanyExt(id=1240376123662594942, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, companyId=1240376123650012028, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.中南大学湘雅医院临床药理研究所,长沙 410078)]), AuthorCompany(id=1240376123754869638, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, xref=2., ext=[AuthorCompanyExt(id=1240376123759063943, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, companyId=1240376123754869638, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.Institute of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Central South University, Changsha 410078, China), AuthorCompanyExt(id=1240376123767452552, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, companyId=1240376123754869638, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.中南大学临床药理研究所,长沙 410078)])], figs=[ArticleFig(id=1240376127340998801, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=EN, label=Fig.1, caption=
Chemical structure of vildagliptin, figureFileSmall=wCe3vjebpN26Kn4R9J5vzw==, figureFileBig=as1FMXHeNfK7dyHbjwDZ0w==, tableContent=null), ArticleFig(id=1240376127437467796, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=CN, label=图1, caption=
维格列汀结构式, figureFileSmall=wCe3vjebpN26Kn4R9J5vzw==, figureFileBig=as1FMXHeNfK7dyHbjwDZ0w==, tableContent=null), ArticleFig(id=1240376127554908315, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=EN, label=Fig.2, caption=
Typical chromatograms of blank plasma (A),blank plasma spiked with 1.11 ng·mL-1 vildagliptin(B),blank plasma spiked with 3.15 ng·mL-1 IS(C),and 1 h plasma sample after administration of vildagliptin tablets and spiked with IS (D), figureFileSmall=rkMHQaIgntrcgT04u06Vcg==, figureFileBig=fxq3g1BSIHc/qJM4iMKMuw==, tableContent=null), ArticleFig(id=1240376127672348833, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=CN, label=图2, caption=
空白血浆样品(A)、含维格列汀1.11 ng·mL-1标准血浆样品(B)、含内标3.15 ng·mL-1的血浆样品(C)、受试者服药1 h后血浆样品(D), figureFileSmall=rkMHQaIgntrcgT04u06Vcg==, figureFileBig=fxq3g1BSIHc/qJM4iMKMuw==, tableContent=null), ArticleFig(id=1240376127752040613, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=EN, label=Fig.3, caption=
Mean plasma concentration-time profiles of vildagliptin in human plasma after administration with 50 mg vildagliptin tablets,each point and bar represents the mean±SD, figureFileSmall=B1YvnjSnUUhoY/Ja+teHFA==, figureFileBig=z51dwLBLwPX/+cbdE2/J0A==, tableContent=null), ArticleFig(id=1240376127844315308, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=CN, label=图3, caption=
受试者空腹口服维格列汀片50 mg后的药时曲线(n=8), figureFileSmall=B1YvnjSnUUhoY/Ja+teHFA==, figureFileBig=z51dwLBLwPX/+cbdE2/J0A==, tableContent=null), ArticleFig(id=1240376127944978611, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=EN, label=Tab.1, caption=
Precision and accuracy of vildagliptin quality control samples
, figureFileSmall=null, figureFileBig=null, tableContent=
理论浓度 (theoretical concentration)/(ng·mL-1) | 批内(intra-batch)(n=6) | 批间(inter-batch)(n=3) |
|---|
实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% | 精密度 (precision) RSD/% | 实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% | 精密度 (precision) RSD/% |
|---|
| 1.11 | 1.22±0.06 | 109.3 | 5.2 | 1.11±0.10 | 99.8 | 8.5 |
| 2.23 | 2.33±0.10 | 104.6 | 4.1 | 2.32±0.17 | 104.0 | 7.5 |
| 26.75 | 28.04±0.25 | 104.8 | 0.88 | 28.53±0.46 | 106.7 | 1.6 |
| 428.00 | 462.06±6.32 | 108.0 | 1.4 | 462.99±9.73 | 108.2 | 2.1 |
), ArticleFig(id=1240376128037253303, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=CN, label=表1, caption=
维格列汀质控样品精密度和准确度
, figureFileSmall=null, figureFileBig=null, tableContent=
理论浓度 (theoretical concentration)/(ng·mL-1) | 批内(intra-batch)(n=6) | 批间(inter-batch)(n=3) |
|---|
实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% | 精密度 (precision) RSD/% | 实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% | 精密度 (precision) RSD/% |
|---|
| 1.11 | 1.22±0.06 | 109.3 | 5.2 | 1.11±0.10 | 99.8 | 8.5 |
| 2.23 | 2.33±0.10 | 104.6 | 4.1 | 2.32±0.17 | 104.0 | 7.5 |
| 26.75 | 28.04±0.25 | 104.8 | 0.88 | 28.53±0.46 | 106.7 | 1.6 |
| 428.00 | 462.06±6.32 | 108.0 | 1.4 | 462.99±9.73 | 108.2 | 2.1 |
), ArticleFig(id=1240376128175665342, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=EN, label=Tab.2, caption=
Matrix effect of vildagliptin in different plasma
, figureFileSmall=null, figureFileBig=null, tableContent=
理论浓度 (theoretical concentration)/(ng·mL-1) | 正常血浆(normal plasma) | 高脂血浆(hyperlipidemia) | 溶血血浆(hemolyze) |
|---|
基质效应 (matrix effect)/% | RSD/% | 基质效应 (matrix effect)/% | RSD/% | 基质效应 (matrix effect)/% | RSD/% |
|---|
| 2.23 | 114.23±4.71 | 4.1 | 112.12±5.11 | 4.6 | 116.27±5.33 | 4.5 |
| 26.75 | 110.92±1.76 | 1.5 | 110.04±1.32 | 1.2 | 111.16±1.97 | 1.8 |
| 428.00 | 111.78±1.34 | 1.2 | 111.13±0.71 | 0.61 | 113.64±1.38 | 1.2 |
), ArticleFig(id=1240376128255357123, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=CN, label=表2, caption=
不同血浆的基质效应
, figureFileSmall=null, figureFileBig=null, tableContent=
理论浓度 (theoretical concentration)/(ng·mL-1) | 正常血浆(normal plasma) | 高脂血浆(hyperlipidemia) | 溶血血浆(hemolyze) |
|---|
基质效应 (matrix effect)/% | RSD/% | 基质效应 (matrix effect)/% | RSD/% | 基质效应 (matrix effect)/% | RSD/% |
|---|
| 2.23 | 114.23±4.71 | 4.1 | 112.12±5.11 | 4.6 | 116.27±5.33 | 4.5 |
| 26.75 | 110.92±1.76 | 1.5 | 110.04±1.32 | 1.2 | 111.16±1.97 | 1.8 |
| 428.00 | 111.78±1.34 | 1.2 | 111.13±0.71 | 0.61 | 113.64±1.38 | 1.2 |
), ArticleFig(id=1240376128372797642, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=EN, label=Tab.3, caption=
Stability results of vildagliptin under different conditions
, figureFileSmall=null, figureFileBig=null, tableContent=
稳定性试验 (stability test item) | 2.23 ng·mL-1 | 428.00 ng·mL-1 |
|---|
实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% | 实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% |
|---|
| 冻融3次(freeze-thaw three cycles) | 2.11±0.09 | 94.7 | 464.73±3.93 | 108.6 |
| -80 ℃放置90 d(storage at -80 ℃ for 90 d) | 2.09±0.04 | 93.7 | 488.91±4.24 | 114.2 |
| 自动进样器放置30 h(autosampler for 30 h) | 2.04±0.08 | 91.6 | 427.79±11.67 | 100.0 |
| 室温放置0.5 h(room temperature for 0.5 h) | 2.05±0.08 | 92.0 | 465.09±2.34 | 109.3 |
| 室温放置1 h(room temperature for 1 h) | 1.94±0.04 | 87.6 | 464.15±4.66 | 108.5 |
| 室温放置2 h(room temperature for 2 h) | 1.59±0.03 | 71.2 | 463.50±2.14 | 108.3 |
| 冰上放置0.5 h(storage on ice for 0.5 h) | 2.27±0.13 | 102.0 | 468.76±7.05 | 109.1 |
| 冰上放置1 h(storage on ice for 1 h) | 2.11±0.05 | 94.5 | 465.08±2.83 | 108.7 |
| 冰上放置2 h(storage on ice for 2 h) | 1.93±0.10 | 86.6 | 464.01±3.26 | 108.4 |
| 全血室温放置0.5 h(stability in blood at room temperature for 0.5 h) | 2.28±0.11 | 102.4 | 440.23±9.46 | 102.9 |
| 全血室温放置1 h(stability in blood at room temperature for 1 h) | 2.19±0.08 | 98.2 | 441.96±7.17 | 103.3 |
| 全血室温放置2 h(stability in blood at room temperature for 2 h) | 1.93±0.07 | 86.5 | 442.47±5.73 | 103.4 |
), ArticleFig(id=1240376128481849549, tenantId=1146029695717560320, journalId=1205117023404326918, articleId=1240372082417128319, language=CN, label=表3, caption=
维格列汀在不同条件下的稳定性考察结果(n=6)
, figureFileSmall=null, figureFileBig=null, tableContent=
稳定性试验 (stability test item) | 2.23 ng·mL-1 | 428.00 ng·mL-1 |
|---|
实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% | 实测值 (determined)±SD/(ng·mL-1) | 准确度 (accuracy)/% |
|---|
| 冻融3次(freeze-thaw three cycles) | 2.11±0.09 | 94.7 | 464.73±3.93 | 108.6 |
| -80 ℃放置90 d(storage at -80 ℃ for 90 d) | 2.09±0.04 | 93.7 | 488.91±4.24 | 114.2 |
| 自动进样器放置30 h(autosampler for 30 h) | 2.04±0.08 | 91.6 | 427.79±11.67 | 100.0 |
| 室温放置0.5 h(room temperature for 0.5 h) | 2.05±0.08 | 92.0 | 465.09±2.34 | 109.3 |
| 室温放置1 h(room temperature for 1 h) | 1.94±0.04 | 87.6 | 464.15±4.66 | 108.5 |
| 室温放置2 h(room temperature for 2 h) | 1.59±0.03 | 71.2 | 463.50±2.14 | 108.3 |
| 冰上放置0.5 h(storage on ice for 0.5 h) | 2.27±0.13 | 102.0 | 468.76±7.05 | 109.1 |
| 冰上放置1 h(storage on ice for 1 h) | 2.11±0.05 | 94.5 | 465.08±2.83 | 108.7 |
| 冰上放置2 h(storage on ice for 2 h) | 1.93±0.10 | 86.6 | 464.01±3.26 | 108.4 |
| 全血室温放置0.5 h(stability in blood at room temperature for 0.5 h) | 2.28±0.11 | 102.4 | 440.23±9.46 | 102.9 |
| 全血室温放置1 h(stability in blood at room temperature for 1 h) | 2.19±0.08 | 98.2 | 441.96±7.17 | 103.3 |
| 全血室温放置2 h(stability in blood at room temperature for 2 h) | 1.93±0.07 | 86.5 | 442.47±5.73 | 103.4 |
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