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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">vedomostiregmed</journal-id><journal-title-group><journal-title xml:lang="ru">Регуляторные исследования и экспертиза лекарственных средств</journal-title><trans-title-group xml:lang="en"><trans-title>Regulatory Research and Medicine Evaluation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3034-3062</issn><issn pub-type="epub">3034-3453</issn><publisher><publisher-name>Federal State Budgetary Institution ‘Scientific Centre for Expert Evaluation of Medicinal Products’ of the Ministry of Health of the Russian Federation (FSBI ‘SCEEMP’)</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vedomostiregmed-104</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>ДОКЛИНИЧЕСКОЕ И КЛИНИЧЕСКОЕ ИЗУЧЕНИЕ ЛЕКАРСТВЕННЫХ СРЕДСТВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRECLINICAL AND CLINICAL STUDY OF MEDICINES</subject></subj-group></article-categories><title-group><article-title>Возможности применения адаптивного дизайна в клинических исследованиях препаратов «next-in-class»</article-title><trans-title-group xml:lang="en"><trans-title>Possibilities of adaptive design implementation in clinical trials of next-in-class drugs</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>Востокова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vostokova</surname><given-names>N. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Трахтенберг</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Trakhtenberg</surname><given-names>Yu. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смолярчук</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Smolyarchuk</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Свистунов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Svistunov</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «ИФАРМА», Москва; Первый Московский государственный медицинский университет им. И. М. Сеченова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>IPHARMA LLC, Moscow, Russia; I. M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «ИФАРМА», Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>IPHARMA LLC, Moscow, Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет им. И. М. Сеченова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>13</day><month>02</month><year>2018</year></pub-date><volume>0</volume><issue>4</issue><fpage>36</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Востокова Н.В., Трахтенберг Ю.А., Смолярчук Е.А., Свистунов А.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Востокова Н.В., Трахтенберг Ю.А., Смолярчук Е.А., Свистунов А.А.</copyright-holder><copyright-holder xml:lang="en">Vostokova N.V., Trakhtenberg Y.A., Smolyarchuk E.A., Svistunov 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.vedomostincesmp.ru/jour/article/view/104">https://www.vedomostincesmp.ru/jour/article/view/104</self-uri><abstract><p>Изучена возможность оптимизации методологии клинических исследований лекарственных препаратов «next-in-class» путем внедрения адаптивного дизайна. Препараты «next-in-class» - это оригинальные защищенные патентом препараты, действующие на известные биомишени и по структуре и механизму действия напоминающие уже существующие успешно зарекомендовавшие себя препараты. Результаты клинических исследований II-III фазы представлены на примере трех лекарственных препаратов различных фармакологических классов: ингибитор ДПП-4 (сахарный диабет 2 типа), ингибитор Ха фактора (профилактика ВТЭ) и ННИОТ (ВИЧ-инфекция). В исследованиях был применен адаптивный «бесшовный» двухэтапный дизайн. Во всех исследованиях тестировалась гипотеза неуступающей эффективности (non-inferiority) по сравнению с препаратами стандартной терапии. Благодаря применению адаптивного дизайна для ингибитора ДПП-4 в рамках одного исследования последовательно изучены эффективность и безопасность двух режимов лечения (моно- и комбинированная терапии); для ингибитора Ха фактора и ННИОТ на первом этапе исследования подобрана оптимальная доза, а на втором - оценены ее эффективность и безопасность. Для всех исследуемых препаратов была успешно доказана неуступающая эффективность по сравнению с существующими стандартами терапии. Путем внедрения адаптивного дизайна оптимизирована программа клинических исследований препаратов «next-in-class».</p></abstract><trans-abstract xml:lang="en"><p>The article investigates the possibility of streamlining the methodology of clinical studies of next-in-class drugs by implementing an adaptive design. Next-in-class drugs are original drugs with known biological targets, similar in structure and mode of action to already existing well-established innovative products. The results of phase II-III clinical trials are illustrated by three investigational products of different pharmacological classes, including a DPP-4 inhibitor (Diabetes mellitus type 2), factor Xa inhibitor (VTE prevention in orthopedic surgery), and NNRTI (HIV). A two-stage «seamless» adaptive design was developed for the clinical trials. In all the three studies the non-inferiority hypothesis was tested versus the standards of care. The adaptive design in DPP-4 inhibitor study made it possible to assess the efficacy and safety of two consecutive treatment regiments (mono- and combination therapy). The optimal doses for factor Xa inhibitor and NNRTI were selected at Stage 1, and their efficacy and safety were tested at Stage 2. The non-inferiority vs. standards of care was successfully demonstrated for all investigational products. The introduction of the adaptive design resulted in the optimization of the clinical programs of the next-in-class drugs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>адаптивный дизайн</kwd><kwd>лекарственные препараты</kwd><kwd>препараты «next-in-class»</kwd><kwd>гипотеза неуступающей эффективности (non-inferiority)</kwd><kwd>клинические исследования II-III фазы</kwd><kwd>adaptive design</kwd><kwd>drugs</kwd><kwd>next-in-class drugs</kwd><kwd>non-inferiority hypothesis</kwd><kwd>phase II-III clinical trials</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">Постановление Правительства Российской Федерации от 17.02.2011 г. № 91 «О федеральной целевой программе «Развитие фармацевтической и медицинской промышленности Российской Федерации на период до 2020 года и дальнейшую перспективу».</mixed-citation><mixed-citation xml:lang="en">Decree of the Government of the Russian Federation, 17.02.2011, ¹ 91 «On the  federal target program «Development of the Pharmaceutical and Medical Industry of  the Russian Federation for the period up to 2020 and beyond» (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Постановление Правительства Российской Федерации от 30.12.2015 г. № 1503 «Об утверждении Правил предоставления субсидий из федерального бюджета российским организациям на возмещение части затрат на реализацию проектов по разработке схожих по фармакотерапевтическому действию и улучшенных аналогов инновационных лекарственных препаратов».</mixed-citation><mixed-citation xml:lang="en">Decree of the Government of the Russian Federation, 30.12.2015, ¹ 1503 «On  approval of rules for granting subsidies from the federal budget of the Russian  organizations for reimbursement of expenses for implementation of development  projects similar in pharmaceuticals and improved analogues of innovative medicines» (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Gagne JJ, Choudhry NK. 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