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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">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18027/2224-5057-0-0-0-</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-629</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group></article-categories><title-group><article-title>Оценка токсичности и эффективности терапии комбинацией FOLFIRI и афлиберцепта при метастатическом раке толстой кишки в РФ: первые результаты многоцентрового ретроспективного исследования</article-title><trans-title-group xml:lang="en"><trans-title>Toxicity and efficacy of FOLFIRI regimen and aflibercept combination in metastatic colorectal cancer: first results of a Russian multicenter retrospective study</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>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>Михаил Ю. Федянин - доктор медицинских наук, старший научный сотрудник отделения клинической фармакологии и химиотерапии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Mikhail Yu. Fedyanin - MD, PhD, DSc, senior research fellow, Department of Clinical Pharmacology and Chemotherapy.</p><p>Moscow</p></bio><email xlink:type="simple">fedianinmu@mail.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>Владимирова</surname><given-names>Л. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirova</surname><given-names>L. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Любовь Ю. Владимирова - доктор медицинских наук, профессор, руководитель отдела лекарственного лечения опухолей.</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Lyubov Yu. Vladimirova - MD, PhD, DSc, Prof., head of the Division of Anti-cancer Chemotherapy.</p><p>Rostov-on-Don</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чубенко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chubenko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вячеслав А. Чубенко - кандидат медицинских наук, заведующий отделением химиотерапии</p></bio><bio xml:lang="en"><p>Vyacheslav A. Chubenko - MD, PhD, Head of the Department of Chemotherapy</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Загорская</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zagorskaya</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Людмила А. Загорская - врач-онколог отделения химиотерапии</p></bio><bio xml:lang="en"><p>Lyudmila A. Zagorskaya - oncologist, Department of Chemotherapy</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беляева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyayeva</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анна В. Беляева - врач-онколог отделения химиотерапии</p></bio><bio xml:lang="en"><p>Anna. V. Belyayeva - oncologist, Department of Chemotherapy</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Болотина</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bolotina</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лариса В. Болотина - доктор медицинских наук, заведующая отделением химиотерапии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Larisa V. Bolotina - MD, PhD, DSc, Head of the Department of Chemotherapy</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Моисеенко</surname><given-names>Ф. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Moiseyenko</surname><given-names>F. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федор В. Моисеенко - доктор медицинских наук, заведующий онкологического химиотерапевтического (противоопухолевой лекарственной терапии) отделения биотерапии</p></bio><bio xml:lang="en"><p>Fyodor V. Moiseyenko - MD, PhD, DSc, Head of the Anti-cancer Chemotherapy (antitumor pharmacological therapy) Department of Biotherapy</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фахрутдинова</surname><given-names>О. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Fakhrutdinova</surname><given-names>O. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Л. Фахрутдинова - кандидат медицинских наук, врач-онколог</p></bio><bio xml:lang="en"><p>Olga L. Fakhrutdinova - MD, PhD, oncologist</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белухин</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belukhin</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей А. Белухин</p></bio><bio xml:lang="en"><p>Sergey A. Belukhin</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жабина</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhabina</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Альбина С. Жабина - кандидат медицинских наук, врач отделения биотерапии</p></bio><bio xml:lang="en"><p>Albina S. Zhabina - MD, PhD, oncologist, Department of Biotherapy</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Халикова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khalikova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лариса В. Халикова</p></bio><bio xml:lang="en"><p>Larisa V. Khalikova</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Моисеенко</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Moiseyenko</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир М. Моисеенко - доктор медицинских наук, профессор, директор</p></bio><bio xml:lang="en"><p>Vladimir M. Moiseyenko - MD, PhD, DSc, Prof., Director of the state budgetary healthcare institution</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мещеряков</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Meshcheryakov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей А. Мещеряков - доктор медицинских наук, исполняющий обязанности заведующего отделением химиотерапии и комбинированного лечения злокачественных опухолей.</p><p>Москва</p></bio><bio xml:lang="en"><p>Andrey A. Meshcheryakov - MD, PhD, DSc, Acting Head of the Department of Chemotherapy and Integrated Anti-cancer Treatment.</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Артамонова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Artamonova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена В. Артамонова - доктор медицинских наук, заведующая отделением химиотерапии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Elena V. Artamonova - MD, PhD, DSc, Head of the Department of Chemotherapy.</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><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>Pokatayev</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Илья А. Покатаев - кандидат медицинских наук, старший научный сотрудник отделения клинической фармакологии и химиотерапии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Ilya A. Pokatayev - MD, PhD, senior research fellow, Department of Clinical Pharmacology and Chemotherapy.</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хасанова</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Khasanova</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Альфия И. Хасанова</p><p>Казань</p></bio><bio xml:lang="en"><p>Alfiya I. Khasanova</p><p>Kazan</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белоногов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belonogov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр В. Белоногов</p><p>Москва</p></bio><bio xml:lang="en"><p>Aleksandr V. Belenogov</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусаева</surname><given-names>Х. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Musayeva</surname><given-names>Kh. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хеди С. Мусаева</p><p>Чеченская Республика, Грозный</p></bio><bio xml:lang="en"><p>Khedi S. Musayeva</p><p>Chechen Republic, Grozny</p></bio><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новикова</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikova</surname><given-names>O. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Ю. Новикова - кандидат медицинских наук, заместитель главного врача по лекарственной терапии.</p><p>Хабаровский край, Хабаровск</p></bio><bio xml:lang="en"><p>Olga Yu. Novikova - MD, PhD, Deputy Chief Physician on Pharmacotherapy.</p><p>Khabarovsk Krai, Khabarovsk</p></bio><xref ref-type="aff" rid="aff-8"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Страдаева</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Stradayeva</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Ю. Страдаева - заведующая химиотерапевтическим отделением № 9.</p><p>Балашиха</p></bio><bio xml:lang="en"><p>Irina Yu. Stradayeva - Head of Chemotherapy Department No. 9</p><p>Balashikha</p></bio><xref ref-type="aff" rid="aff-9"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попова</surname><given-names>И. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>I. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мухаметшина</surname><given-names>Г. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhametshina</surname><given-names>G. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Казань</p></bio><bio xml:lang="en"><p>Kazan</p></bio><xref ref-type="aff" rid="aff-11"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орлова</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlova</surname><given-names>R. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-12"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эрдниев</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Erdniev</surname><given-names>S. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>A. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андросова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Androsova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Феоктистова</surname><given-names>П. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Feoktistova</surname><given-names>P. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Салехард</p></bio><bio xml:lang="en"><p>Salekhard</p></bio><xref ref-type="aff" rid="aff-13"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmina</surname><given-names>Ye. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тула</p></bio><bio xml:lang="en"><p>Tula</p></bio><xref ref-type="aff" rid="aff-14"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карабина</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Karabina</surname><given-names>Ye. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тула</p></bio><bio xml:lang="en"><p>Tula</p></bio><xref ref-type="aff" rid="aff-14"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Некрасова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nekrasova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тюмень</p></bio><bio xml:lang="en"><p>Tyumen</p></bio><xref ref-type="aff" rid="aff-15"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шерстнев</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sherstnev</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-16"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мищенко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mishchenko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владивосток</p></bio><bio xml:lang="en"><p>Vladivostok</p></bio><xref ref-type="aff" rid="aff-17"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мукова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukova</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нальчик</p></bio><bio xml:lang="en"><p>Nalchik</p></bio><xref ref-type="aff" rid="aff-18"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кертиев</surname><given-names>Б. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Kertiev</surname><given-names>B. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нальчик</p></bio><bio xml:lang="en"><p>Nalchik</p></bio><xref ref-type="aff" rid="aff-18"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Косарь</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosar</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волгодонск</p></bio><bio xml:lang="en"><p>Volgodonsk</p></bio><xref ref-type="aff" rid="aff-19"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Осодоева</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Osodoyeva</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Улан-Удэ</p></bio><bio xml:lang="en"><p>Ulan-Ude</p></bio><xref ref-type="aff" rid="aff-20"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кац</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Katz</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Биробиджан</p></bio><bio xml:lang="en"><p>Birobidzhan</p></bio><xref ref-type="aff" rid="aff-21"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малина</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Malina</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Биробиджан</p></bio><bio xml:lang="en"><p>Birobidzhan</p></bio><xref ref-type="aff" rid="aff-22"/></contrib><contrib contrib-type="author" corresp="yes"><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>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><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>Tyulyandin</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ онкологии им. Н.Н. Блохина» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Ростовский научно-исследовательский институт онкологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov Research Institute of Oncology of the Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГБУЗ Санкт-Петербургский клинический научно-практический центр специализированных видов медицинской помощи (онкологический)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Clinical Applied Research Center for Specialized Types of Medical Care (Oncology)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Московский научно-исследовательский онкологический института им. П.А. Герцена – филиал ФГБУ «НМИЦ радиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P.A. Hertzen Moscow Oncology Research Institute – branch of the National Medical Research Center of Radiology, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ГАУЗ «Республиканский клинический онкологический диспансер Министерства Здравоохранения Республики Татарстан»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tatarstan Regional Clinical Cancer Center of the Ministry of Health of the Republic of Tatarstan</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Клиника МЕДСИ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MEDSI clinic</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>ГБУ Республиканский онкологический диспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Cancer Center, Chechen Republic</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru"><institution>ГУЗ Краевой клинический центр онкологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Territorial Clinical Center of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-9"><aff xml:lang="ru"><institution>ГБУЗ МО Московский Областной Онкологический Диспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Oblast Cancer Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-10"><aff xml:lang="ru"><institution>СПб ГБУЗ Городской клинический онкологический диспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg City Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-11"><aff xml:lang="ru"><institution>ГАУЗ Республиканский клинический онкологический диспансер Министерства Здравоохранения Республики Татарстан</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tatarstan Regional Clinical Cancer Center of the Ministry of Health of the Republic of Tatarstan</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-12"><aff xml:lang="ru"><institution>СПб ГБУЗ Городской клинический онкологический диспансер; ФГБОУ ВО Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg City Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-13"><aff xml:lang="ru"><institution>ГБУЗ Салехардская окружная клиническая больница</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Salekhard District Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-14"><aff xml:lang="ru"><institution>ГУЗ Тульский областной онкодиспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula Oblast Cancer Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-15"><aff xml:lang="ru"><institution>ГАУЗ МКМЦ ТО Медицинский город</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Multidisciplinary clinical medical center “Meditsinsky Gorod“</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-16"><aff xml:lang="ru"><institution>ГБУЗ Онкологический диспансер №5 Департамента Здравоохранения города Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Center No. 5 of the Moscow Healthcare Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-17"><aff xml:lang="ru"><institution>ГБУЗ Приморский краевой онкологический диспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Primorsky Krai Cancer Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-18"><aff xml:lang="ru"><institution>ГБУЗ «Онкологический диспансер» МЗ КБР</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Center of the Ministry of Health of the Kabardino-Balkar Republic</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-19"><aff xml:lang="ru"><institution>ГБУ Ростовской области «Онкодиспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The state budgetary institution Rostov Oblast Cancer Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-20"><aff xml:lang="ru"><institution>ГБУЗ Бурятский Республиканский клинический онкологический диспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Clinical Cancer Center of Buryatia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-21"><aff xml:lang="ru"><institution>ОГБУЗ «Онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-22"><aff xml:lang="ru"><institution>ОГБУЗ Онкологический диспансер</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>17</day><month>06</month><year>2019</year></pub-date><volume>9</volume><issue>2</issue><fpage>53</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федянин М.Ю., Владимирова Л.Ю., Чубенко В.А., Загорская Л.А., Беляева А.В., Болотина Л.В., Моисеенко Ф.В., Фахрутдинова О.Л., Белухин С.А., Жабина А.С., Халикова Л.В., Моисеенко В.М., Мещеряков А.А., Артамонова Е.В., Покатаев И.А., Хасанова А.И., Белоногов А.В., Мусаева Х.С., Новикова О.Ю., Страдаева И.Ю., Попова И.Л., Мухаметшина Г.З., Орлова Р.В., Эрдниев С.П., Иванова А.К., Андросова А.В., Феоктистова П.С., Кузьмина Е.С., Карабина Е.С., Некрасова О.В., Шерстнев В.М., Мищенко А.А., Мукова Л.А., Кертиев Б.Х., Косарь Г.И., Осодоева С.Н., Кац А.И., Малина Р.Р., Трякин А.А., Тюляндин С.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Федянин М.Ю., Владимирова Л.Ю., Чубенко В.А., Загорская Л.А., Беляева А.В., Болотина Л.В., Моисеенко Ф.В., Фахрутдинова О.Л., Белухин С.А., Жабина А.С., Халикова Л.В., Моисеенко В.М., Мещеряков А.А., Артамонова Е.В., Покатаев И.А., Хасанова А.И., Белоногов А.В., Мусаева Х.С., Новикова О.Ю., Страдаева И.Ю., Попова И.Л., Мухаметшина Г.З., Орлова Р.В., Эрдниев С.П., Иванова А.К., Андросова А.В., Феоктистова П.С., Кузьмина Е.С., Карабина Е.С., Некрасова О.В., Шерстнев В.М., Мищенко А.А., Мукова Л.А., Кертиев Б.Х., Косарь Г.И., Осодоева С.Н., Кац А.И., Малина Р.Р., Трякин А.А., Тюляндин С.А.</copyright-holder><copyright-holder xml:lang="en">Fedyanin M.Y., Vladimirova L.Y., Chubenko V.A., Zagorskaya L.A., Belyayeva A.V., Bolotina L.V., Moiseyenko F.V., Fakhrutdinova O.L., Belukhin S.A., Zhabina A.S., Khalikova L.V., Moiseyenko V.M., Meshcheryakov A.A., Artamonova E.V., Pokatayev I.A., Khasanova A.I., Belonogov A.V., Musayeva K.S., Novikova O.Y., Stradayeva I.Y., Popova I.L., Mukhametshina G.Z., Orlova R.V., Erdniev S.P., Ivanova A.K., Androsova A.V., Feoktistova P.S., Kuzmina Y.S., Karabina Y.V., Nekrasova O.V., Sherstnev V.M., Mishchenko A.A., Mukova L.A., Kertiev B.K., Kosar G.I., Osodoyeva S.N., Katz A.I., Malina R.R., Tryakin A.A., Tyulyandin 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.malignanttumors.org/jour/article/view/629">https://www.malignanttumors.org/jour/article/view/629</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Оценить частоту развития и тяжесть нежелательных явлений; изучить клинические факторы, ассоциированные с развитием негематологической токсичности 3-4 степени; оценить непосредственную эффективность выживаемость без прогрессирования при применении комбинации FOLFIRI с афлиберцептом в РФ.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено ретроспективное многоцентровое исследование. Собраны данные 20 клиник 15 регионов РФ. Статистическая гипотеза отсутствовала. В качестве основного критерия эффективности рассматривалась выживаемость без прогрессирования. Статистический анализ проводился с помощью программ статистического пакета SPSS (IBM SPPS Statistics v. 20).</p></sec><sec><title>Результаты</title><p>Результаты. Режим FOLFIRI афлиберцепт был назначен у 264 пациентов. Среднее число составило 6 (от 1 до 29). В связи с токсичностью доза афлиберцепта в процессе терапии была редуцирована у 10,1% пациентов, задержали очередное введение афлиберцепта — у 11,4%; отсрочка и редукция доз химиопрепаратов в режиме FOLFIRI описана у 20,1 %. Частота объективных эффектов составила 20,3%. Во второй линии терапии медиана выживаемости без прогрессирования составила 6 месяцев (95% ДИ 5,3-6,6 месяцев). Нежелательные явления любой степени зарегистрированы у 72 % пациентов и чаще были ограничены 1-2 степенью (62,1%). Негематологические осложнения развились у 64% (3-4 степень — у 17,9%). Гематологические осложнения представлены только у 17,9 % пациентов. По результатам многофакторного анализа лекарственная терапия по поводу сопутствующей патологии (ОШ 1,98, 95%ДИ 1,04-3,78, р=0,037) и число линий терапии (ОШ 1,5, 95%ДИ 1,06-2,11, р=0,02), предшествующих афлиберцепту, явились независимыми предсказывающими факторами развития нежелательных явлений негематологического профиля 3-4 степени.</p></sec><sec><title>Выводы</title><p>Выводы. Частота объективных эффектов, выживаемость без прогрессирования и частота отмены афлиберцепта в связи с токсическими реакциями при применении комбинации FOLFIRI + афлиберцепт во второй линии среди пациентов в РФ аналогична результатам исследования VELOUR. Сопутствующая патология, требующая медикаментозной коррекции, и число линий терапии предшествующих афлиберцепту, по-видимому, являются факторами риска развития негематологических явлений 3-4 степени.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose. To assess the incidence and severity of adverse events; to explore clinical factors associated with grade 3–4 non-hematologic toxicity; to assess the immediate efficacy and progression-free survival during treatment with the FOLFIRI regimen in combination with aflibercept in Russia.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. A retrospective multicenter study has been conducted with data collected from 20 clinics in 15 regions of Russia. There was no statistical hypothesis. Progression-free survival was the main efficacy criterion. The statistical analysis was performed using IBM SPPS Statistics v. 20 software.</p></sec><sec><title>Results</title><p>Results. FOLFIRI and Aflibercept combination was administered to 264 patients. The mean number of treatment cycles was 6 (1 to 29). The toxicity of aflibercept was addressed by dose reduction and dosing delay in 10.1 % and 11.4 % of patients, respectively, and dose reductions and dosing delays in any of FOLIFRI components were reported in 20.1 % of participants. The objective response rate was 20.3 %. The median progression-free survival in patients receiving second-line treatment was 6 months (95 % CI: 5.3–6.6 months). Seventy-two percent of patients experienced any grade of adverse events most of which were limited to grade 1–2 (62.1 %). Non-hematologic toxicity was reported in 64 % of patients (grade 3–4 in 17.9 %). Hematologic events were detected in only 17.9 % of patients. Multifactorial analysis has shown that drug therapy for concomitant diseases (OR 1.98, 95 % CI: 1.04–3.78, p = 0.037) and the number of chemotherapy lines prior to aflibercept (ОR 1.5, 95 % CI: 1.06–2.11, p = 0.02) were independent predictors of grade 3–4 non-hematologic toxicity.</p></sec><sec><title>Conclusions</title><p>Conclusions. Objective response rate, progression-free survival, and frequency of toxicity-related aflibercept discontinuations in the Russian study with patients receiving aflibercept in combination with FOLFIRI regimen as a second-line treatment has shown the results that were comparable with VELOUR study. Comorbidities requiring drug treatment and the number of prior chemotherapy lines appear to be risk factors for grade 3–4 nonhematological toxicity events. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рак толстой кишки</kwd><kwd>химиотерапия</kwd><kwd>афлиберцепт</kwd><kwd>популяционное исследование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>colorectal cancer</kwd><kwd>chemotherapy</kwd><kwd>aflibercept</kwd><kwd>population study. 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