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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">biopreparat</journal-id><journal-title-group><journal-title xml:lang="ru">БИОпрепараты. Профилактика, диагностика, лечение</journal-title><trans-title-group xml:lang="en"><trans-title>Biological Products. Prevention, Diagnosis, Treatment</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2221-996X</issn><issn pub-type="epub">2619-1156</issn><publisher><publisher-name>Scientific Centre for Expert Evaluation of Medicinal Products</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30895/2221-996X-2024-24-1-76-90</article-id><article-id custom-type="elpub" pub-id-type="custom">biopreparat-547</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>ТЕМА НОМЕРА: СТАНДАРТИЗАЦИЯ И КОНТРОЛЬ КАЧЕСТВА  БИОЛОГИЧЕСКИХ ЛЕКАРСТВЕННЫХ ПРЕПАРАТОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ISSUE TOPIC: STANDARDISATION AND QUALITY CONTROL OF BIOLOGICALS</subject></subj-group></article-categories><title-group><article-title>Анализ качества вакцины БЦЖ для иммунотерапии рака мочевого пузыря с помощью контрольных карт Шухарта</article-title><trans-title-group xml:lang="en"><trans-title>Quality analysis of BCG vaccine for bladder cancer immunotherapy using Shewhart control charts</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2134-9159</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Савина Анна Александровна</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051</p></bio><bio xml:lang="en"><p>Anna A. Savina</p><p>8/2 Petrovsky Blvd, Moscow 127051</p></bio><email xlink:type="simple">savina@expmed.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/0000-0002-5786-9159</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воропаев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Voropaev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воропаев Андрей Андреевич</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051</p></bio><bio xml:lang="en"><p>Andrey A. Voropaev</p><p>8/2 Petrovsky Blvd, Moscow 127051</p></bio><email xlink:type="simple">voropaev@expmed.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/0009-0002-9803-2897</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алесина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Alesina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алесина Анна Алексеевна</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051</p></bio><bio xml:lang="en"><p>Anna A. Alesina</p><p>8/2 Petrovsky Blvd, Moscow 127051</p></bio><email xlink:type="simple">alesina@expmed.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Научный центр экспертизы средств медицинского применения» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Centre for Expert Evaluation of Medicinal Products</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>06</day><month>02</month><year>2024</year></pub-date><volume>24</volume><issue>1</issue><issue-title>Стандартизация и контроль качества биологических лекарственных препаратов</issue-title><fpage>76</fpage><lpage>90</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Савина А.А., Воропаев А.А., Алесина А.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Савина А.А., Воропаев А.А., Алесина А.А.</copyright-holder><copyright-holder xml:lang="en">Savina A.A., Voropaev A.A., Alesina A.A.</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.biopreparations.ru/jour/article/view/547">https://www.biopreparations.ru/jour/article/view/547</self-uri><abstract><sec><title>АКТУАЛЬНОСТЬ</title><p>АКТУАЛЬНОСТЬ. Сложность стандартизации иммунобиологических лекарственных препаратов, в том числе вакцины БЦЖ, обусловливает необходимость совершенствования статистического подхода к анализу стабильности показателей качества препарата. Одним из инструментов анализа качества являются контрольные карты Шухарта (ККШ), использование которых позволяет выявлять и анализировать тренды изучаемых процессов как в режиме реального времени, так и ретроспективно.</p></sec><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Оценка показателей качества вакцины БЦЖ для иммунотерапии рака мочевого пузыря с применением контрольных карт Шухарта для мониторинга стабильности процессов производства и проведения испытаний по показателям качества.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Значение коэффициента корреляции (r) при анализе данных производителя и ИЦ составило от 0,34 до 0,70. Проверка данных испытательного центра с помощью критерия согласия Пирсона выявила нормальное распределение для показателей качества: «Дисперсность» (χ²=14,03) и «Потеря в массе при высушивании» (χ²=4,93). При анализе ККШ по показателям качества «Потеря в массе при высушивании» и «Специфическая активность» были обнаружены признаки выхода процесса производства и/или процесса проведения испытания при оценке качества из состояния статистической управляемости. При мониторинге показателей качества «Общее содержание бактерий» и «Дисперсность» выявлено, что было достигнуто состояние статистической управляемости. Определены контрольные границы для дальнейшего мониторинга стабильности результатов по показателю «Дисперсность» в реальном времени.</p></sec><sec><title>ВЫВОДЫ</title><p>ВЫВОДЫ. Подтверждена применимость ККШ для оценки качества вакцины БЦЖ для иммунотерапии рака мочевого пузыря при проведении контроля в испытательном центре. Показана необходимость внедрения постоянного мониторинга стабильности показателей качества для повышения стандартизации процессов при производстве вакцины и методик проведения испытаний, что позволит обеспечить высокий уровень выпускаемой продукции.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>SCIENTIFIC RELEVANCE</title><p>SCIENTIFIC RELEVANCE. The complexity of standardising immunobiologicals, including bacillus Calmette–Guérin (BCG) vaccines, requires improving the approach to statistical analysis of consistency in their quality indicators. Quality analysis tools include Shewhart control charts, which can be used for real-time and retrospective identification and analysis of trends in the processes of interest.</p></sec><sec><title>AIM</title><p>AIM. This study aimed to analyse quality indicators of a BCG vaccine for bladder cancer immuno­therapy using Shewhart control charts to monitor consistency in manufacturing processes and quality testing of vaccines.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS. The study involved a retrospective analysis of the bacterial concentration, dispersity index, loss-on-drying, and potency data obtained during the quality control of Imuron-vac, a BCG vaccine for bladder cancer immunotherapy, in the past 5 years. As part of the statistical data analysis, the authors calculated the means, investigated the corre­lation between the test results provided by the manufacturer and the quality control results obtained at the testing centre (TC), and checked the distributions for normality. Individuals and moving range control charts were plotted and analysed for each quality indicator.</p></sec><sec><title>RESULTS</title><p>RESULTS. The correlation coefficients (r) ranged from 0.34 to 0.70 for the data submitted by the manufacturer and the data obtained at the TC. Pearson’s goodness-of-fit test showed that the distribution of the quality control results obtained at the TC was normal, with χ² = 14.03 for the dispersity index values and χ² = 4.93 for the loss-on-drying measurements. Shewhart control charts for loss-on-drying and potency data suggested that the production process and/or the testing process deviated from the state of statistical control. Consistency monitoring of the bacterial concentration and the dispersity index showed that the state of statistical control was achieved. The authors established control limits for further real-time monitoring of the dispersity index consistency.</p></sec><sec><title>CONCLUSIONS</title><p>CONCLUSIONS. Shewhart control charts are applicable to the quality control of BCG vaccines for bladder cancer immunotherapy at the TC. Continuous monitoring of consistency in quality indicators is needed to improve the standardisation of vaccine production processes and testing methods, as this standardisation will result in high product quality.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>анализ качества</kwd><kwd>вакцина БЦЖ для иммунотерапии рака мочевого пузыря</kwd><kwd>Имурон-вак</kwd><kwd>контрольные карты Шухарта</kwd><kwd>стабильность показателей качества</kwd><kwd>контроль качества</kwd><kwd>мониторинг стабильности производственного процесса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>quality analysis</kwd><kwd>BCG vaccine for bladder cancer immunotherapy</kwd><kwd>Imuron-vac</kwd><kwd>Shewhart control charts</kwd><kwd>consistency of quality indicators</kwd><kwd>quality control</kwd><kwd>monitoring of the production process stability</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания ФГБУ «НЦЭСМП» Минздрава России № 056-00026-24-00 на проведение прикладных научных исследований (номер государственного учета НИР № 124022200103-5)</funding-statement><funding-statement xml:lang="en">The study reported in this publication was carried out as part of publicly funded research project No. 056-00026-24-00 and was supported by the Scientific Centre for Expert Evaluation of Medicinal Products (R&amp;D reporting No. 124022200103-5)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Jeong SH, Han JH, Jeong CW, Kim HH, Kwak C, Yuk HD, Ku JH. 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