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<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">10.33380/2305-2066-2021-10-2-120-127</article-id><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-947</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>Определение транексамовой кислоты в плазме крови человека методом высокоэффективной жидкостной хроматографии с масс-спектрометрическим детектированием</article-title><trans-title-group xml:lang="en"><trans-title>Development and Validation of Tranexamic Acid Determination in Human Plasma by HPLC-MS/MS method</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2611-501X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алешина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleshina</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алешина Александра Вадимовна</p><p>117246, г. Москва, Научный пр., д. 20, стр. 3</p></bio><bio xml:lang="en"><p>Alexandra V. Aleshina</p><p>20/3, Nauchny proezd, Moscow, 117246</p></bio><email xlink:type="simple">a.aleshina@cpha.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8354-7877</contrib-id><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><bio xml:lang="ru"><p>117246, г. Москва, Научный пр., д. 20, стр. 3;</p><p>115409, г. Москва, Каширское шоссе, д. 31</p></bio><bio xml:lang="en"><p>Timofey N. Komarov</p><p>20/3, Nauchny proezd, Moscow, 117246;</p><p>31, Kashirskoe highway, Moscow, 115409</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6621-1060</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арчакова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Archakova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117246, г. Москва, Научный пр., д. 20, стр. 3</p></bio><bio xml:lang="en"><p>Olga A. Archakova</p><p>20/3, Nauchny proezd, Moscow, 117246</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4894-7001</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щелгачева</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchelgacheva</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117246, г. Москва, Научный пр., д. 20, стр. 3</p></bio><bio xml:lang="en"><p>Dana S. Shchelgacheva</p><p>20/3, Nauchny proezd, Moscow, 117246</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7496-8186</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Багаева</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bagaeva</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117246, г. Москва, Научный пр., д. 20, стр. 3</p></bio><bio xml:lang="en"><p>Natalia S. Bagaeva</p><p>20/3, Nauchny proezd, Moscow, 117246</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2727-2148</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Давыданова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Davydanova</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117246, г. Москва, Научный пр., д. 20, стр. 3</p></bio><bio xml:lang="en"><p>Veronika V. Davydanova</p><p>20/3, Nauchny proezd, Moscow, 117246</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2734-5036</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савченко</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Savchenko</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115409, г. Москва, Каширское шоссе, д. 31</p></bio><bio xml:lang="en"><p>Alla Yu. Savchenko</p><p>31, Kashirskoe highway, Moscow, 115409</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1185-8630</contrib-id><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><bio xml:lang="ru"><p>117246, г. Москва, Научный пр., д. 20, стр. 3;</p><p>117198, г. Москва, ул. Миклухо-Маклая, д. 6</p></bio><bio xml:lang="en"><p>Igor E. Shohin</p><p>20/3, Nauchny proezd, Moscow, 117246;</p><p>6, Mikluho-Maklaya str., Moscow, 117198</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Центр Фармацевтической Аналитики» (ООО «ЦФА»)</institution></aff><aff xml:lang="en"><institution>LLC "CPHA"</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Центр Фармацевтической Аналитики» (ООО «ЦФА»);&#13;
ФГАОУ ВО «Национальный исследовательский ядерный университет «МИФИ»</institution></aff><aff xml:lang="en"><institution>LLC "CPHA";&#13;
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГАОУ ВО «Национальный исследовательский ядерный университет «МИФИ»</institution></aff><aff xml:lang="en"><institution>National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ООО «Центр Фармацевтической Аналитики» (ООО «ЦФА»);&#13;
ФГАОУ ВО «Российский университет дружбы народов» (Российский университет дружбы народов, РУДН)</institution></aff><aff xml:lang="en"><institution>LLC "CPHA";&#13;
Peoples Friendship University of Russia (RUDN University)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>29</day><month>05</month><year>2021</year></pub-date><volume>10</volume><issue>2</issue><fpage>120</fpage><lpage>127</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алешина А.В., Комаров Т.Н., Арчакова О.А., Щелгачева Д.С., Багаева Н.С., Давыданова В.В., Савченко А.Ю., Шохин И.Е., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Алешина А.В., Комаров Т.Н., Арчакова О.А., Щелгачева Д.С., Багаева Н.С., Давыданова В.В., Савченко А.Ю., Шохин И.Е.</copyright-holder><copyright-holder xml:lang="en">Aleshina A.V., Komarov T.N., Archakova O.A., Shchelgacheva D.S., Bagaeva N.S., Davydanova V.V., Savchenko A.Y., Shohin I.E.</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/947">https://www.pharmjournal.ru/jour/article/view/947</self-uri><abstract><p>Введение. Транексамовая кислота является одним из наиболее распространенных препаратов, применяемых для остановки кровотечений после травм, хирургических вмешательств и в гинекологии. Наиболее распространенным аналитическим методом определения данного соединения является обращенно-фазовая высокоэффективная жидкостная хроматография (ВЭЖХ), однако из-за своей химической структуры данное соединение относится к группе так называемых слабоудерживаемых соединений, в связи с чем возникает необходимость разработки методики, позволяющей с наименьшими временными и ресурсными затратами, без использования специализированных колонок провести определение транексамовой кислоты в плазме крови человека.Цель. Целью исследования является разработка и валидация методики определения транексамовой кислоты в плазме крови человека методом высокоэффективной жидкостной хроматографии с тандемным масс-селективным детектированием (ВЭЖХ-МС/МС) для проведения фармакокинетических исследований.Материалы и методы. Определение транексамовой кислоты в плазме крови человека проводили методом ВЭЖХ-МС/МС. В качестве пробоподготовки использовали способ осаждения ацетонитрилом.Результаты и обсуждение. Разработанная методика была валидирована по следующим валидационным параметрам: селективность, эффект матрицы, калибровочная кривая, точность, прецизионность, степень извлечения, нижний предел количественного определения, перенос пробы, стабильность.Заключение. Разработана и валидирована методика определения транексамовой кислоты в плазме крови человека методом ВЭЖХ-МС/МС. Подтвержденный аналитический диапазон методики составил 100,00–15000,00 нг/мл в плазме крови. Аналитический диапазон позволяет применять разработанную методику для проведения исследований фармакокинетики препаратов транексамовой кислоты.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. Tranexamic acid is one of the most common drugs used to stop bleeding after trauma, in surgery and gynecology. The most common analytical method for the determination of this compound is reversed-phase high-performance liquid chromatography (HPLC). However, this compound belongs to the group of so-called poorly retained compounds due to its chemical structure. It is necessary to develop an analytical method that will allow the determination of tranexamic acid in human blood plasma with the least time, resource costs and without the use of specialized columns.Aim. The aim of this study is to develop a method for tranexamic acid in human plasma by high performance liquid chromatography with tandem mass-spectrometry (HPLC-MS/MS) for pharmacokinetic studies.Materials and methods. Determination of tranexamic acid in plasma by HPLC-MS/MS. The samples were processed by acetonitrile protein precipitation.Results and discussion. This method was validated by next parameters: selectivity, matrix effect, calibration curve, accuracy, precision, recovery, lower limit of quantification, carry-over effect and stability.Conclusion. The method of the determination of tranexamic acid in human plasma was developed and validated by HPLC-MS/MS. The linearity in plasma sample was achieved in the concentration range of 100.00–15000.00 ng/ml. Method could be applied to tranexamic acid determination in plasma for pharmacokinetics and bioequivalence studies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>транексамовая кислота</kwd><kwd>плазма</kwd><kwd>ВЭЖХ-МС/МС</kwd><kwd>валидация</kwd><kwd>биоэквивалентность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tranexamic acid</kwd><kwd>plasma</kwd><kwd>HPLC-MS/MS</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">Dunn C. J., Goa K. L. Tranexamic acid. Drugs. 1999;57(6):1005–1032.</mixed-citation><mixed-citation xml:lang="en">Dunn C. J., Goa K. L. Tranexamic acid. Drugs. 1999;57(6):1005–1032.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ng W. Ch. K., Jerath A., Wasowicz M. Tranexamic acid: a clinical review. 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