<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">pharmjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Разработка и регистрация лекарственных средств</journal-title><trans-title-group xml:lang="en"><trans-title>Drug development &amp; registration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2305-2066</issn><issn pub-type="epub">2658-5049</issn><publisher><publisher-name>LLC «CPHA»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33380/2305-2066-2019-8-2-108-114</article-id><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-690</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ДОКЛИНИЧЕСКИЕ И КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRECLINICAL AND CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Разработка и валидация методики количественного определения тадалафила в плазме крови человека</article-title><trans-title-group xml:lang="en"><trans-title>Development and Validation of Tadalafil Determination in Human Plasma by HPLC-MS Method</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богданова</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogdanova</surname><given-names>D. S.</given-names></name></name-alternatives><email xlink:type="simple">D.Bogdanova@cpha.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комаров</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarov</surname><given-names>T. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шохин</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shohin</surname><given-names>I. E.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельников</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>E. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мискив</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Miskiv</surname><given-names>O. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Медведев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedev</surname><given-names>Yu. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Центр фармацевтической аналитики»</institution></aff><aff xml:lang="en"><institution>LLC «CPHA»</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУ города Москвы «Городская клиническая больница им. И.В. Давыдовского Департамента здравоохранения города Москвы»; ФГАОУ ВО Первый МГМУ им. И.М. Сеченова Минздрава России (Сеченовский Университет)</institution></aff><aff xml:lang="en"><institution>Clinical Hospital I. V. Davidovsky Department of Health of the city of Moscow; I. M. Sechenov First MSMU MOH Russia (Sechenovskij University)</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ООО «Центр фармацевтической аналитики»; ФГАОУ ВО Первый МГМУ им. И.М. Сеченова Минздрава России (Сеченовский Университет)</institution></aff><aff xml:lang="en"><institution>LLC «CPHA»; I. M. Sechenov First MSMU MOH Russia (Sechenovskij University)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>30</day><month>05</month><year>2019</year></pub-date><volume>8</volume><issue>2</issue><fpage>108</fpage><lpage>114</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Богданова Д.С., Комаров Т.Н., Шохин И.Е., Мельников Е.С., Мискив О.А., Медведев Ю.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Богданова Д.С., Комаров Т.Н., Шохин И.Е., Мельников Е.С., Мискив О.А., Медведев Ю.В.</copyright-holder><copyright-holder xml:lang="en">Bogdanova D.S., Komarov T.N., Shohin I.E., Melnikov E.S., Miskiv O.A., Medvedev Y.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.pharmjournal.ru/jour/article/view/690">https://www.pharmjournal.ru/jour/article/view/690</self-uri><abstract><sec><title>Введение</title><p>Введение. Тадалафил – лекарственный препарат, используемый для лечения эректильной дисфункции. Для количественного определения тадалафила в плазме крови человека при проведении аналитической части фармакокинетических исследований применяются методы высокоэффективной жидкостной хроматографии с ультрафиолетовым и тандемным масс-спектрометрическим детектированием. В большинстве рассмотренных методик в качестве пробоподготовки применяется способ жидкость-жидкостной экстракции и в редких случаях применяют способ твердофазной экстракции. Данные способы являются в достаточной степени трудоёмкими и экономически затратными. Поэтому в настоящем исследовании в качестве пробоподготовки рассмотрен способ осаждения белков, являющийся более простым в исполнении, что актуально при анализе большого количества проб при проведении исследований биоэквивалентности.</p></sec><sec><title>Цель</title><p>Цель. Целью исследования является разработка методики количественного определения тадалафила в плазме крови человека методом ВЭЖХ с одноквадрупольным масс-спектрометрическим детектированием для проведения аналитической части фармакокинетических исследований.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Количественное определение тадалафила в плазме крови проводили методом высокоэффективной жидкостной хроматографии с одноквадрупольным масс-спектрометрическим детектированием. В качестве пробоподготовки был использован способ осаждения белков ацетонитрилом.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Разработанная методика была валидирована по следующим валидационным параметрам: селективность, эффект матрицы, калибровочная кривая (линейность), точность, прецизионность, предел количественного определения, перенос пробы, стабильность.</p></sec><sec><title>Заключение</title><p>Заключение. Разработана и валидирована методика количественного определения тадалафила в плазме крови человека методом ВЭЖХ-МС. Подтвержденный аналитический диапазон методики составил 5,00–1000,00 нг/мл тадалафила в плазме крови. Полученный аналитический диапазон позволяет применять разработанную методику для проведения аналитической части исследований фармакокинетики и биоэквивалентности воспроизводимых лекарственных средств, содержащих тадалафил.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Tadalafil is a drug used to treat erectile dysfunction. For the quantitative determination of tadalafil in human plasma are used methods of high performance liquid chromatography with ultraviolet and tandem mass spectrometric detection, during the analytical part of pharmacokinetic studies. In the majority of the considered methods the method of liquid-liquid extraction and the method of solid-phase extraction are used, these methods are difficult and expensive. Therefore, the method of protein precipitation was considered as sample preparation. This method is simple and there is important to analysis a lot of clinical samples in bioequivalence studies.</p></sec><sec><title>Aim</title><p>Aim. The aim of this study is to develop method for the quantitative determination of tadalafil in human plasma by HPLC-MS for the analytical part of pharmacokinetic studies.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Quantitative determination of tadalafil in plasma by HPLC-MS. A sample was prepared using acetonitrile protein precipitation.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. This method was validated by next validation parameters: selectivity, matrix effect, calibration curve, accuracy, precision, lower limit of quantification, carry-over and stability.</p></sec><sec><title>Conclusion</title><p>Conclusion. The method of the quantitative determination of tadalafil in human plasma was developed and validated by HPLC-MS. The analytical range of the was 5,00–1000,00 ng/ml tadalafil in plasma. Method could be applied to determination of tadalafil in plasma for PK and BE studies.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>тадалафил</kwd><kwd>плазма</kwd><kwd>ВЭЖХ-МС</kwd><kwd>количественное определение</kwd><kwd>валидация</kwd><kwd>биоэквивалентность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tadalafil</kwd><kwd>plasma</kwd><kwd>HPLC-MS</kwd><kwd>quantitative determination</kwd><kwd>validation</kwd><kwd>bioequivalence</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Регистр лекарственных средств. Available at: http://www.rlsnet.ru/mnn_index</mixed-citation><mixed-citation xml:lang="en">Register of medicines. Available at: http://www.rlsnet.ru/mnn_index (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">DrugBank. Available at: https://www.drugbank.ca/drugs/DB00820.</mixed-citation><mixed-citation xml:lang="en">DrugBank. Available at: https://www.drugbank.ca/drugs/DB00820.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Shakya A. K., Abu-Awwad A. N., Arafat T. A., Melhim M. Validated liquid chromatographic–ultraviolet method for the quantitation of tadalafil in human plasma using liquid–liquid extraction. Journal of Chromatography B. 2007; 852(1-2): 403–408. Doi.org/10.1016/j.jchromb.2007.01.049.</mixed-citation><mixed-citation xml:lang="en">Shakya A. K., Abu-Awwad A. N., Arafat T. A., Melhim M. Validated liquid chromatographic–ultraviolet method for the quantitation of tadalafil in human plasma using liquid–liquid extraction. Journal of Chromatography B. 2007; 852(1-2): 403–408. Doi.org/10.1016/j.jchromb.2007.01.049.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ramakrishna N. V. S., Vishwottam K. N., Puran, S., Koteshwara M., Manoj S., Santosh, M., Sumatha B. Quantitation of tadalafil in human plasma by liquid chromatography–tandem mass spectrometry with electrospray ionization. Journal of Chromatography B. 2004; 809(2): 243–249. Doi.org/10.1016/j.jchromb.2004.06.026.</mixed-citation><mixed-citation xml:lang="en">Ramakrishna N. V. S., Vishwottam K. N., Puran, S., Koteshwara M., Manoj S., Santosh, M., Sumatha B. Quantitation of tadalafil in human plasma by liquid chromatography–tandem mass spectrometry with electrospray ionization. Journal of Chromatography B. 2004; 809(2): 243–249. Doi.org/10.1016/j.jchromb.2004.06.026.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Cheng C. L., Chou C. H. Determination of tadalafil in small volumes of plasma by high-performance liquid chromatography with UV detection. Journal of Chromatography B. 2005; 822(1-2): 278–284. Doi.org/10.1016/j.jchromb.2005.06.017.</mixed-citation><mixed-citation xml:lang="en">Cheng C. L., Chou C. H. Determination of tadalafil in small volumes of plasma by high-performance liquid chromatography with UV detection. Journal of Chromatography B. 2005; 822(1-2): 278–284. Doi.org/10.1016/j.jchromb.2005.06.017.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Ma B., Shang X., Zhang Q., Li J., Liu Y., Cao X., Xu Q. Rapid analysis of tadalafil in human blood plasma and seminal plasma by liquid chromatography/tandem mass spectrometry. Journal of pharmaceutical and biomedical analysis. 2013; 77: 149–157. Doi.org/10.1016/j.jpba.2013.01.019.</mixed-citation><mixed-citation xml:lang="en">Ma B., Shang X., Zhang Q., Li J., Liu Y., Cao X., Xu Q. Rapid analysis of tadalafil in human blood plasma and seminal plasma by liquid chromatography/tandem mass spectrometry. Journal of pharmaceutical and biomedical analysis. 2013; 77: 149–157. Doi.org/10.1016/j.jpba.2013.01.019.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Yokoyama Y., Tomatsuri M., Hayashi H., Hirai K., Ono Y., Yamada Y., Itoh K. Simultaneous microdetermination of bosentan, ambrisentan, sildenafil, and tadalafil in plasma using liquid chromatography/ tandem mass spectrometry for pediatric patients with pulmonary arterial hypertension. Journal of pharmaceutical and biomedical analysis. 2014; 89: 227–232. Doi.org/10.1016/j.jpba.2013.11.007</mixed-citation><mixed-citation xml:lang="en">Yokoyama Y., Tomatsuri M., Hayashi H., Hirai K., Ono Y., Yamada Y., Itoh K. Simultaneous microdetermination of bosentan, ambrisentan, sildenafil, and tadalafil in plasma using liquid chromatography/ tandem mass spectrometry for pediatric patients with pulmonary arterial hypertension. Journal of pharmaceutical and biomedical analysis. 2014; 89: 227–232. Doi.org/10.1016/j.jpba.2013.11.007</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Rust K. Y., Wilkens H., Kaiser R., Bregel D., Wilske J., Kraemer T. Detection and Validated Quantification of the Phosphodiesterase Type 5 Inhibitors Sildenafil, Vardenafil, Tadalafil, and 2 of Their Metabolites in Human Blood Plasma by LC-MS/MS – Application to Forensic and Therapeutic Drug Monitoring Cases. Therapeutic drug monitoring. 2012; 34 (6): 729–735. Doi.org/10.1097/FTD.0b013e31827318b8.</mixed-citation><mixed-citation xml:lang="en">Rust K. Y., Wilkens H., Kaiser R., Bregel D., Wilske J., Kraemer T. Detection and Validated Quantification of the Phosphodiesterase Type 5 Inhibitors Sildenafil, Vardenafil, Tadalafil, and 2 of Their Metabolites in Human Blood Plasma by LC-MS/MS – Application to Forensic and Therapeutic Drug Monitoring Cases. Therapeutic drug monitoring. 2012; 34 (6): 729–735. Doi.org/10.1097/FTD.0b013e31827318b8.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Миронов А. Н. Руководство по экспертизе лекарственных средств. Т. II. М.: Гриф и К. 2013; 280 с.</mixed-citation><mixed-citation xml:lang="en">Mironov A. N. Guidelines for the examination of medicines. V. II. M.: Grief and K. 2013; 280 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Food and Drug Administration. Available at: https://www.fda.gov/regulatory-information/search-fda-guidance-documents/bioanalytical-method-validation-guidance-industry</mixed-citation><mixed-citation xml:lang="en">Food and Drug Administration. Available at: https://www.fda.gov/regulatory-information/search-fda-guidance-documents/bioanalytical-method-validation-guidance-industry</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">European Medicines Agency. Available at: https://www.ema.europa.eu/en/bioanalytical-method-validation</mixed-citation><mixed-citation xml:lang="en">European Medicines Agency. Available at: https://www.ema.europa.eu/en/bioanalytical-method-validation</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
