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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">10.18027/2224-5057-2018-8-3-31-38</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-560</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>АНАЛИЗ РЕЗУЛЬТАТОВ ЛЕЧЕНИЯ БОЛЬНЫХ МЕТАСТАТИЧЕСКИМ РАКОМ ПОЧКИ, ПОЛУЧАВШИХ АНТИ-PD-1‑ТЕРАПИЮ В РАМКАХ ПРОГРАММЫ РАСШИРЕННОГО ДОСТУПА: КЛИНИЧЕСКАЯ ЭФФЕКТИВНОСТЬ И ПОТЕНЦИАЛЬНЫЕ БИОМАРКЕРЫ НИВОЛУМАБА</article-title><trans-title-group xml:lang="en"><trans-title>OUTCOME OF METASTATIC RENAL CELL CARCINOMA (MRCC) PATIENTS TREATED BY ANTI-PD-1 THERAPY IN EXPANDED ACCESS PROGRAM: CLINICAL EFFICACY AND POTENTIAL BIOMARKERS FOR NIVOLUMAB THERAPY</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>Саяпина</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sayapina</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария С. Саяпина, к.м.н., аспирант (2013–2016) отделения клинической фармакологии и химиотерапии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Mariya S. Sayapina, MD, PhD Med, post-graduate student (2013–2016) of the 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>Савелов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savyolov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никита А. Савелов, к.м.н., руководитель отделения патоморфологии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Nikita A. Savyolov, MD, PhD Med, Head of the Department of Pathomorphology.</p><p>Moscow.</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>Любимова</surname><given-names>H. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyubimova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нина В. Любимова, д.м.н., проф., в.н.с. лаборатории клинической биохимии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Nina V. Lyubimova, MD, DSc Med, Professor, Leading Researcher, Laboratory of Clinical Biochemistry.</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>Тимофеев</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Timofeev</surname><given-names>Yu. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрий С. Тимофеев, к.м.н., в.н.с. лаборатории клинической биохимии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Yuriy S. Timofeev, MD, PhD Med, Leading Researcher, Laboratory of Clinical Biochemistry.</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>Носов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nosov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий А. Носов, д.м.н., проф., руководитель отделения противоопухолевого лечения.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Dmitriy A. Nosov, MD, DSc Med, Professor, Head of the Department of Antitumor Treatment.</p><p>Moscow.</p></bio><email xlink:type="simple">nosov@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Российский онкологический научный центр им. Н. Н. Блохина» Министерства здравоохранения РФ.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Blokhin Russian Cancer Research Center.</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ г. Москвы «Московская городская онкологическая больница № 62 Департамента здравоохранения г. Москвы»..</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow City Oncological Hospital No. 62 of the Moscow Healthcare Depar tment.</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБУ «Центральная клиническая больница с поликлиникой» УД Президента РФ.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Clinical Hospital of the Presidential Administration of the Russian Federation.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>12</day><month>11</month><year>2018</year></pub-date><volume>8</volume><issue>3</issue><fpage>31</fpage><lpage>38</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Саяпина М.С., Савелов Н.А., Любимова H.В., Тимофеев Ю.С., Носов Д.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Саяпина М.С., Савелов Н.А., Любимова H.В., Тимофеев Ю.С., Носов Д.А.</copyright-holder><copyright-holder xml:lang="en">Sayapina M.S., Savyolov N.A., Lyubimova N.V., Timofeev Y.S., Nosov D.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/560">https://www.malignanttumors.org/jour/article/view/560</self-uri><abstract><p>Терапия ингибиторами контрольных точек иммунного ответа (анти-PD-1‑терапия) стала стандартом лечения больных метастатическим почечно-клеточным раком (мПКР), резистентных к тирозинкиназным ингибиторам. Идентификация надежных иммунологических маркеров, предсказывающих чувствительность ПКР к данному виду иммунотерапии, способствовала бы повышению его эффективности и более рациональному использованию. В данной статье представлен анализ результатов лечения 23 пациентов с мПКР, получавших ниволумаб в рамках программы расширенного доступа к препарату. Частота объективного ответа в данной группе составила 21,7 %. Медиана выживаемости без прогрессирования – 4 мес. 95 % ДИ (1,37–10,04). Медиана общей выживаемости не достигнута при медиане времени наблюдения за пациентами 10 мес. (3–14 мес.). Частота токсических осложнений 3–4 стадий составила 13 %. При проведении иммунотерапии ниволумабом факторами, благоприятно влияющими на выживаемость без прогрессирования болезни, являлись: благоприятный прогноз согласно модели MSKCC, развитие гипотиреоза в процессе лечения и исходный уровень sPD-1, превышающий пороговое значение. Количество предшествующих линий, уровень экспрессии PD-L1 и FOXP3 на туморинфильтрирующих лейкоцитах (TILs) не оказывали достоверного влияния на выживаемость без прогрессирования у больных мПКР на фоне иммунотерапии ниволумабом. Эффективность и токсический профиль ниволумаба в данной серии наблюдений соответствовали результатам II–III фаз клинических исследований с данным препаратом.</p></abstract><trans-abstract xml:lang="en"><p>Therapy with immune checkpoints inhibitors (anti-PD-1 therapy) has become the standard of care for metastatic renal cell carcinoma (mRCC) patients with resistance to tyrosine kinase inhibitors (TKI). Identification of reliable predictive markers for anti-PD-1 therapy would help to select patients who are most likely to respond to checkpoints inhibitors. This article represents the results of treatment of 23 mRCC patients who received nivolumab as part of the expanded access program in Russia. All patients demonstrated resistance to previous lines of TKI therapy. Overall response rate for nivolumab was 21.7 % with median progression-free survival of 4 months (95%CI=1.37–10.04). The median overall survival was not reached with the median follow-up of 10 months (3–14 months). The grade 3–4 toxicity was observed in 3 (13 %) pts. Favorable MSKCC prognosis before treatment, the initial level of sPD-1 exceeding the estimated threshold value and the development of any grade hypothyroidism after treatment initiation were associated with greater progression free survival. The number of preceding lines of TKI therapy, the level of PD-L1 and FOXP3 expression on tumor-infiltrating leukocytes (TILs) did not significantly affect progression-free survival in this group of mRCC patients. The ef ficacy and toxicity profile of nivolumab corresponded to the results of phase 2–3 trials.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак почки</kwd><kwd>иммунотерапия</kwd><kwd>анти-PD-1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>renal cell carcinoma</kwd><kwd>immunotherapy</kwd><kwd>anti-PD-1</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">Motzer R. J. Nivolumab versus Everolimus in Advanced Renal-Cell Carcinoma. N. Engl. J. Med. 2015. Vol. 37. P. 1803–1813.</mixed-citation><mixed-citation xml:lang="en">Motzer R. J. Nivolumab versus Everolimus in Advanced Renal-Cell Carcinoma. N. Engl. J. Med. 2015. Vol. 37. P. 1803–1813.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Thompson R. H., Dong H., Kwon E. D. 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