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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">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/2079-701X-2020-20-125-132</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-5946</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>ОБЗОРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS</subject></subj-group></article-categories><title-group><article-title>Метаанализ исследований по сравнению эффективности режимов FOLFOXIRI и FOLFOX или FOLFIRI с таргетной терапией при метастатическом раке толстой кишки с мутацией в гене BRAF</article-title><trans-title-group xml:lang="en"><trans-title>FOLFOXIRI versus FOLFOX or FOLFIRI with targeted therapy in patients with mutant BRAF metastatic colorectal cancer: A systematic review and meta-analysis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5615-7806</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федянин</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedyanin</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федянин Михаил Юрьевич, доктор медицинских наук, старший научный сотрудник онкологического отделения лекарственного лечения (химиотерапевтического) №2, Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина; доцент кафедры онкологи и гематологии, Российский университет дружбы народов</p><p>SPIN-код: 4381-5628</p><p>115478, Россия, Москва, Каширское шоссе, д. 24; 117198, Россия, Москва, ул. Миклухо-Маклая, д. 21, корп.3; 129301, Россия, Москва, пос. Коммунарка, ул. Сосенский стан, д. 8</p></bio><bio xml:lang="en"><p>Mikhail Yu. Fedyanin, Dr. of Sci. (Med.), Senior Research Associate, Anticancer Drug Therapy (Chemotherapeutic) Department No. 2, Blokhin National Medical Research Center of Oncology; Associate Professor of Department of Oncology and Hematology, Peoples’ Friendship University of Russia; City Clinical Hospital No. 40</p><p>23, Kashirskoye Shosse, Moscow, 115478, Russia;  6, Bldg. 3, Miklukho-Maklai St., Moscow, 117198, Russia; 8, Sosenskiy Stan St., Kommunarka Settlement, Moscow, 129301, Russia</p></bio><email xlink:type="simple">fedianinmu@mail.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/0000-0001-7193-1169</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полянская</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyanskaya</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полянская Елизавета Максимовна, аспирант онкологического отделения лекарственного лечения (химиотерапевтического) №2</p><p>115478, Россия, Москва, Каширское шоссе, д. 24</p></bio><bio xml:lang="en"><p>Elizaveta M. Polyanskaya, Postgraduate Student, Anticancer Drug Therapy (Chemotherapeutic) Department No. 2</p><p>23, Kashirskoye Shosse, Moscow, 115478, Russia</p></bio><email xlink:type="simple">lazimira@mail.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>Эльснукаева</surname><given-names>Х. Х.-М.</given-names></name><name name-style="western" xml:lang="en"><surname>Elsnukaeva</surname><given-names>H. H.-M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эльснукаева Хеда Хас-Магомедовна, аспирант онкологического отделения лекарственного лечения (химиотерапевтического) №2</p><p>115478, Россия, Москва, Каширское шоссе, д. 24</p></bio><bio xml:lang="en"><p>Heda H.-M. Elsnukaeva, Postgraduate Student, Anticancer Drug Therapy (Chemotherapeutic) Department No. 2</p><p>23, Kashirskoye Shosse, Moscow, 115478, Russia</p></bio><email xlink:type="simple">elsnukaeva1992@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2245-214X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трякин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tryakin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Трякин Алексей Александрович, доктор медицинских наук, главный научный сотрудник онкологического отделения лекарственного лечения (химиотерапевтического) №2, Национальный медицинский исследовательский центр онкологии имени Н.Н. Блохина; заведующий отделением «дневной стационар по онкологическому профилю», Московский клинический научный центр имени А.С. Логинова; доцент кафедры онкологии с курсами онкологии и патологической анатомии института дополнительного профессионального образования, Башкирский государственный медицинский университет</p><p>SPIN-код: 7708-5775</p><p>115478, Россия, Москва, Каширское шоссе, д. 23; 111123, Россия, Москва, шоссе Энтузиастов, д. 86; 450008, Россия, Республика Башкортостан, Уфа, ул. Заки Валиди, д. 47;</p></bio><bio xml:lang="en"><p>Alexey A.Tryakin, Dr. of Sci. (Med.), Lead Research Associate, Anticancer Drug Therapy (Chemotherapeutic) Department No. 2, Blokhin National Medical Research Center of Oncology; Head of Day Oncology Unit of Hospital, Loginov Moscow Clinical Scientific Center; Associate Professor of Department of Oncology with Oncology and Pathological Anatomy Modules, Institute of Continuing Professional Education, Bashkir State Medical University</p><p> 23, Kashirskoye Shosse, Moscow, 115478, Russia; 86, Entuziastov Shosse, Moscow, 111123, Russia; 47, Zaki Validi St., Ufa, Republic of Bashkortostan, 450008, Russia</p></bio><email xlink:type="simple">atryakin@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9864-3837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Покатаев</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pokataev</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Покатаев Илья Анатольевич, кандидат медицинских наук, старший научный сотрудник онкологического отделения лекарственного лечения (химиотерапевтического) №2</p><p>115478, Россия, Москва, Каширское шоссе, д. 24;105005, Россия, Москва, Бауманская ул., д. 17/1</p></bio><bio xml:lang="en"><p>Ilya A. Pokataev, Cand. of Sci. (Med.), Senior Research Associate, Anticancer Drug Therapy (Chemotherapeutic) Department No. 2</p><p>23, Kashirskoye Shosse, Moscow, 115478, Russia</p></bio><email xlink:type="simple">pokia@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буланов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulanov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Буланов Анатолий Анатольевич, доктор медицинских наук, старший научный сотрудник онкологического отделения лекарственного лечения (химиотерапевтического) №2</p><p>115478, Россия, Москва, Каширское шоссе, д. 24</p></bio><bio xml:lang="en"><p>Anatoly A. Bulanov, Dr. of Sci. (Med.), Senior Research Associate, Anticancer Drug Therapy (Chemotherapeutic) Department No. 2</p><p>23, Kashirskoye Shosse, Moscow, 115478, Russia</p></bio><email xlink:type="simple">a_bulanov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9807-2229</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тюляндин</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tjulandin</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тюляндин Сергей Алексеевич, доктор медицинских наук, профессор, заведующий онкологическим отделением лекарственного лечения (химиотерапевтического) №2</p><p>115478, Россия, Москва, Каширское шоссе, д. 24</p></bio><bio xml:lang="en"><p>Sergei A. Tjulandin, Dr. of Sci. (Med.), Professor, Head of Anticancer Drug Therapy (Chemotherapeutic) Department No. 2</p><p>23, Kashirskoye Shosse, Moscow, 115478, Russia</p></bio><email xlink:type="simple">stjulandin@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина; &#13;
Российский университет дружбы народов; &#13;
Городская клиническая больница №40</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Blokhin National Medical Research Center of Oncology; &#13;
Peoples’ Friendship University of Russia; &#13;
City Clinical Hospital No. 40</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Blokhin National Medical Research Center of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина; &#13;
Московский клинический научный центр им. А.С. Логинова; &#13;
Башкирский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Blokhin National Medical Research Center of Oncology;&#13;
Loginov Moscow Clinical Scientific Center; &#13;
Bashkir State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина; &#13;
Городская клиническая онкологическая больница №1</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Blokhin National Medical Research Center of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2020</year></pub-date><volume>0</volume><issue>20</issue><fpage>125</fpage><lpage>132</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федянин М.Ю., Полянская Е.М., Эльснукаева Х.Х., Трякин А.А., Покатаев И.А., Буланов А.А., Тюляндин С.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Федянин М.Ю., Полянская Е.М., Эльснукаева Х.Х., Трякин А.А., Покатаев И.А., Буланов А.А., Тюляндин С.А.</copyright-holder><copyright-holder xml:lang="en">Fedyanin M.Y., Polyanskaya E.M., Elsnukaeva H.H., Tryakin A.A., Pokataev I.A., Bulanov A.A., Tjulandin S.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.med-sovet.pro/jour/article/view/5946">https://www.med-sovet.pro/jour/article/view/5946</self-uri><abstract><sec><title>Введение</title><p>Введение. В соответствии с современными рекомендациями комбинация FOLFOXIRI с бевацизумабом является предпочтительной в первой линии терапии больных с метастатическим раком толстой кишки с мутацией в гене BRAF. Однако данные рекомендации исходят из поданализа одного рандомизированного исследования (TRIBE), которое включало 28 пациентов. Целью нашего исследования явилось сравнение эффективности режима FOLFOXIRI и двойных комбинаций (FOLFOX, FOLFIRI) с бевацизумабом в первой линии терапии метастатического рака толстой кишки с мутацией в гене BRAF.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведен поиск статей и тезисов в базах данных PubMed, ASCO и ESMO, опубликованных до мая 2020 г. и содержащих информацию о результатах проспективных рандомизированных исследований по сравнению режима FOLFOXIRI и двойных комбинаций (FOLFOX или FOLFIRI) с таргетной терапией, в которых указана эффективность в зависимости от наличия мутаций в гене BRAF. Первичным критерием эффективности явилось отношение рисков прогрессирования или смерти (ОР) с 95%-ным доверительным интервалом (95% ДИ). Проведен метаанализ с помощью программы Review Manager версии 5.3.</p></sec><sec><title>Результаты</title><p>Результаты. Критериям отбора (CHARTA, STEAM, TRIBE, TRIBE2, VISNU, METHEP2) соответствовали 6 исследований, которые включили данные 158 пациентов с мутацией BRAF (82 (52%) больным проводился режим FOLFOXIRI и 76 (48%) – режимы FOLFOX или FOLFIRI). По результатам метаанализа не выявлено различий между режимами в отношении улучшения выживаемости без прогрессирования (ОР 0,89, 95% ДИ 0,64–1,23; p = 0.48; I2 = 0%, p для гетерогенности 0,63; пять исследований), общей выживаемости (ОР 0,9, 95% ДИ 0,37–2,19; I2 = 71%, p для гетерогенности 0,06; p = 0,48; два исследования) или достижения объективного эффекта (OШ 2,07, 95% ДИ 0,61–7,06; p = 0,24; I2 = 27%, p для гетерогенности 0,26; три исследования).</p></sec><sec><title>Выводы</title><p>Выводы. Комбинация FOLFOXIRI с таргетным препаратом не имеет преимуществ по сравнению с FOLFOX или FOLFIRI с таргетным препаратом при метастатическом раке толстой кишки и мутацией в гене BRAF. Необходимо проведение проспективных рандомизированных исследований в данной популяции больных для определения оптимального режима лечения первой линии.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Based on the subgroup analysis of the TRIBE study FOLFOXIRI with bevacizumab is the recommended option for patients (pts) with mBRAF metastatic colorectal cancer (mCRC) in the 1st line. However, subgroup analysis of other studies showed conflicting results. Therefore, we performed systemic review and meta-analysis to compare efficacy FOLFOXIRI and doublets with targeted therapy in pts with mBRAF mCRC in terms of progression free survival (PFS), objective response rate (ORR) and overall survival (OS).</p></sec><sec><title>Methods</title><p>Methods. We performed a search of all prospective randomizes studies in PubMed, ASCO and ESMO congresses for all years before May, 2020, compared FOLFOXIRI plus bevacizumab or anti-EGFR antibodies and FOLFOX or FOLFIRI with targeted agents at the 1st line with information of the BRAF status. Primary outcome was hazard ratio (HR) for PFS and 95% confidence interval (CI); secondary – HR for OS and odds ratio (OD) for ORR. Fixed effects were used for analysis. Meta-analysis was conducted by Review Manager Ver. 5.3.</p></sec><sec><title>Results</title><p>Results. We identified 6 trials (CHARTA, STEAM, TRIBE, TRIBE2, VISNU, METHEP2), which included 158 pts with mBRAF (FOLFOXIRI – 82 (52%) and doublets – 76 (48%). According to results of the meta-analysis there was a tendency for higher ORR in pts with FOLFOXIRI (OR 2.07, 95% CI 0.61–7.06; p = 0.24; I2 = 27%, p for heterogeneity 0.26; 3 trials). However we didn’t find any significant improvement in PFS (HR 0.89, 95% CI 0.64–1.23; p = 0.48; I2 = 0%, p for heterogeneity 0.63; 5 trials) or OS (HR 0.9, 95% CI 0.37–1.19; p = 0.048; I2 = 71%, p for heterogeneity 0.06; 2 trials) in the group of triplet.</p></sec><sec><title>Conclusions</title><p>Conclusions. FOLFOXIRI with targeted therapy did not show significant improvement in the PFS and OS in pts with mBRAF compared with FOLFOX or FOLFIRI with targeted antibodies. A prospective randomized trial is needed to determine the optimal chemotherapy regimen at the 1st line for pts with mBRAF mCRC.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рак толстой кишки</kwd><kwd>mBRAF</kwd><kwd>FOLFOXIRI</kwd><kwd>бевацизумаб</kwd><kwd>метаанализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>colorectal cancer</kwd><kwd>mBRAF</kwd><kwd>FOLFOXIRI</kwd><kwd>bevacizumab</kwd><kwd>meta-analysis</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">Li H.T., Lu Y.Y., An Y.X., Wang X., Zhao Q.C. KRAS, BRAF and PIK3CA mutations in human colorectal cancer: relationship with metastatic colorectal cancer. Oncol Rep. 2011;25(6):1691–1697. doi: 10.3892/or.2011.1217.</mixed-citation><mixed-citation xml:lang="en">Li H.T., Lu Y.Y., An Y.X., Wang X., Zhao Q.C. 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