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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Oncohematology</journal-id><journal-title-group><journal-title xml:lang="en">Oncohematology</journal-title><trans-title-group xml:lang="ru"><trans-title>Онкогематология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1818-8346</issn><issn publication-format="electronic">2413-4023</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">976</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2024-19-4-84-92</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>NEW DIRECTIONS, DIAGNOSTIC OPPORTUNITIES, AND TREATMENT ADVANCES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>НОВЫЕ НАПРАВЛЕНИЯ, ВОЗМОЖНОСТИ ДИАГНОСТИКИ И УСПЕХИ ЛЕЧЕНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Personalized genotype-directed antitumor therapy for newly diagnosed diffuse large B-cell lymphoma: efficacy and toxicity of the R-CHOP-X protocol in a single-center, non-randomized, prospective clinical trial (first results)</article-title><trans-title-group xml:lang="ru"><trans-title>Персонализированная генотип-направленная противоопухолевая терапия впервые диагностированной диффузной В-клеточной крупноклеточной лимфомы: анализ эффективности и токсичности протокола R-CHOP-X в рамках одноцентрового нерандомизированного проспективного клинического исследования (первые результаты)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8491-2140</contrib-id><name-alternatives><name xml:lang="en"><surname>Mingalimov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Мингалимов</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p><bold>Марат Альбертович Мингалимов</bold>,</p><p>123182 Москва, ул. Пехотная, 3;</p><p>119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><email>mingalimovm@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6880-9269</contrib-id><name-alternatives><name xml:lang="en"><surname>Baryakh</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Барях</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991;</p><p>Build. 1, 2/1 Barrikadnaya St., Moscow 125993</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3;</p><p>119991 Москва, ул. Трубецкая, 8, стр. 2;</p><p>125993 Москва, ул. Баррикадная, 2/1, стр. 1</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1349-2879</contrib-id><name-alternatives><name xml:lang="en"><surname>Misyurin</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Мисюрин</surname><given-names>А. 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А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8012-1640</contrib-id><name-alternatives><name xml:lang="en"><surname>Chudnova</surname><given-names>T. S.</given-names></name><name xml:lang="ru"><surname>Чуднова</surname><given-names>Т. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3;</p><p>119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-3632-9198</contrib-id><name-alternatives><name xml:lang="en"><surname>Ivanova</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Иванова</surname><given-names>Д. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1338-8203</contrib-id><name-alternatives><name xml:lang="en"><surname>Kochneva</surname><given-names>O. L.</given-names></name><name xml:lang="ru"><surname>Кочнева</surname><given-names>О. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9692-2541</contrib-id><name-alternatives><name xml:lang="en"><surname>Zotina</surname><given-names>E. N.</given-names></name><name xml:lang="ru"><surname>Зотина</surname><given-names>Е. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3;</p><p>119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0414-2554</contrib-id><name-alternatives><name xml:lang="en"><surname>Makeshova</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Макешова</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3;</p><p>119991 Москва, ул. Трубецкая, 8, стр. 2</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9147-4636</contrib-id><name-alternatives><name xml:lang="en"><surname>Andreev</surname><given-names>S. S.</given-names></name><name xml:lang="ru"><surname>Андреев</surname><given-names>С. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0125-9068</contrib-id><name-alternatives><name xml:lang="en"><surname>Yatskov</surname><given-names>K. V.</given-names></name><name xml:lang="ru"><surname>Яцков</surname><given-names>К. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1228-1765</contrib-id><name-alternatives><name xml:lang="en"><surname>Samsonova</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Самсонова</surname><given-names>И. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6010-7975</contrib-id><name-alternatives><name xml:lang="en"><surname>Lysenko</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Лысенко</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>3 Pekhotnaya St., Moscow 123182;</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p></bio><bio xml:lang="ru"><p>123182 Москва, ул. Пехотная, 3</p></bio><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">City Clinical Hospital No. 52, Moscow Healthcare Department</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Городская клиническая больница №52 Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО Первый Московский государственный медицинский университет им. И.М. Сеченова Минздрава России (Сеченовский Университет)</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Vavilov Institute of General Genetics, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">ФГБУН «Институт общей генетики им. Н.И. Вавилова РАН»</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">GeneTechnology</institution></aff><aff><institution xml:lang="ru">ООО «ГеноТехнология»</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «Городская клиническая больница №52 Департамента здравоохранения г. Москвы»</institution></aff></aff-alternatives><aff id="aff7"><institution>City Clinical Hospital No. 52, Moscow Healthcare Department</institution></aff><aff id="aff8"><institution>I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)</institution></aff><pub-date date-type="pub" iso-8601-date="2024-12-10" publication-format="electronic"><day>10</day><month>12</month><year>2024</year></pub-date><volume>19</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>84</fpage><lpage>92</lpage><history><date date-type="received" iso-8601-date="2024-12-10"><day>10</day><month>12</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-12-10"><day>10</day><month>12</month><year>2024</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://oncohematology.abvpress.ru/ongm/article/view/976">https://oncohematology.abvpress.ru/ongm/article/view/976</self-uri><abstract xml:lang="en"><p><bold>Background</bold>. Diffuse large B-cell lymphoma (DLBCL) is a potentially curable biologically heterogeneous lymphatic tumor. Standard R-CHOP therapy shows disappointing results, both immediate and longterm. To improve efficacy without additional toxicity, it is worth considering the possibility of using biologically oriented therapy.</p><p><bold>Aim</bold>. To evaluate the clinical efficacy and toxicity of the genotypedirected R-CHOP-X in patients with newly diagnosed DLBCL in real clinical practice.</p><p><bold>Materials and methods</bold>. A single-center prospective interventional clinical study included 30 patients with newly diagnosed DLBCL between September 2023 and September 2024. The median age was 60 (38–78) years. According to the international prognostic index, 23 (77 %) patients were classified as having a high risk of progression. Genotype incidence in the study cohort: MCD – 7 %, N1 – 20 %, BN2 – 7 %, EZB– 16 %, ST2 – 7 %, NOS – 43 %.</p><p><bold>Results</bold>. 30 patients received personalized genotype-directed therapy. Of these, 21 (70 %) patients completed treatment: the overall response rate was 100 % (complete metabolic response – 100 %). 9 (30 %) patients continue therapy: the overall response rate is 100 %. At 12 months, overall survival and progression-free survival were 100 % (95 % confidence interval 100 %). Hematological toxicity was assessed depending on the number of cycles (n = 144): grade III–I neutropenia was detected in 7 % of cycles, grade III–I anemia and grade III–I thrombocytopenia in 1.4 and 3.5 % of cycles, respectively. Non-hematological toxicity was generally grade ≤I–II.</p><p><bold>Conclusion</bold>. The results of this clinical trial are promising and provide preliminary evidence for the benefit of personalized genotype-directed antitumor therapy in newly diagnosed DLBCL. This therapeutic strategy demonstrates high clinical efficacy, particularly in the main target group – DLBCL with a high risk of progression with low toxicity. Further randomized studies are needed to confirm the effectiveness and implement the new approach in routine clinical practice.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. Диффузная В-клеточная крупноклеточная лимфома (ДВКЛ) – потенциально курабельная биологически гетерогенная лимфатическая опухоль. Стандартная терапевтическая опция R-CHOP демонстрирует неутешительные результаты – как непосредственные, так и долгосрочные. Для улучшения показателей эффективности без дополнительной токсичности стоит обратить внимание на возможность применения биологически ориентированной терапии.</p><p><bold>Цель исследования</bold> – оценить клиническую эффективность и токсичность генотип-направленной программы R-CHOP-X у пациентов с впервые диагностированной ДВКЛ в рамках реальной клинической практики.</p><p><bold>Материалы и методы</bold>. В одноцентровое проспективное интервенционное клиническое исследование включены 30 пациентов с впервые диагностированной ДВКЛ в период с сентября 2023 г. по сентябрь 2024 г. Медиана возраста составила 60 (38–78) лет. В группу высокого риска прогрессирования по международному прогностическому индексу отнесены 23 (77 %) пациента. Встречаемость генотипов в рассматриваемой когорте больных: MCD – 7 %, N1 – 20 %, BN2 – 7 %, EZB– 16 %, ST2 – 7 %, NOS – 43 %.</p><p><bold>Результаты</bold>. Персонализированную генотип-направленную терапию получили 30 пациентов. Из них завершил лечение 21 (70 %) пациент: общий уровень ответа составил 100 % (полный метаболический ответ – 100 %). В процессе терапии 9 (30 %) пациентов: общий уровень ответа равен 100 %. На сроке 12 мес общая выживаемость и выживаемость без прогрессирования составили 100 % (95 % доверительный интервал 100 %). Гематотоксичность оценивали в зависимости от числа циклов (n = 144): нейтропения III–I степени выявлена в 7 % циклов, анемия III–I степени и тромбоцитопения III–I степени – в 1,4 и 3,5 % циклов соответственно. Негематологическая токсичность, как правило, не превышала I–II степень.</p><p><bold>Заключение</bold>. Результаты настоящего клинического исследования являются многообещающими и представляют предварительные доказательства пользы применения персонализированной генотип-направленной противоопухолевой терапии при впервые диагностированной ДВКЛ. Данная терапевтическая стратегия демонстрирует высокую клиническую эффективность, в частности в главной целевой группе – ДВКЛ высокого риска прогрессирования при низкой токсичности. Необходимы дальнейшие рандомизированные исследования для подтверждения эффективности и внедрения нового подхода в рутинную клиническую практику.</p></trans-abstract><kwd-group xml:lang="en"><kwd>diffuse large cell lymphoma</kwd><kwd>sequencing</kwd><kwd>genotype</kwd><kwd>precision immunochemotherapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>диффузная В-крупноклеточная лимфома</kwd><kwd>секвенирование</kwd><kwd>генотип</kwd><kwd>прецизионная иммунохимиотерапия</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The study was conducted with financial support under grant No. 1803-10/23 “Personalization of DLBCL treatment based on mutational profile as a new strategy to improve the effectiveness of first-line therapy”.</funding-statement><funding-statement xml:lang="ru">Исследование проведено при финансовой поддержке в рамках гранта № 1803-10/23 «Персонификация лечения ДВКЛ на основании мутационного профиля как новая стратегия повышения эффективности терапии первой линии».</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Hilton L.K., Scott D.W., Morin R.D. 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