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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-2022-16-22-58-64</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-7249</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>ОНКОУРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ONCOUROLOGY</subject></subj-group></article-categories><title-group><article-title>Опыт применения атезолизумаба в первой линии терапии метастатической уротелиальной карциномы</article-title><trans-title-group xml:lang="en"><trans-title>Atezolizumab (Tecentriq) as first-line therapy in patients with metastatic urothelial carcinoma</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5160-925X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грицкевич</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gritskevich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Грицкевич Александр Анатольевич - доктор медицинских наук, заведующий отделением урологии, НМИЦ хирургии им. А.В. Вишневского; профессор кафедры урологии и оперативной нефрологии с курсом онкоурологии Медицинского института, РУДН.</p><p>117997, Москва, ул. Большая Серпуховская, д. 27; 117198, Москва, ул. Миклухо-Маклая, д. 6</p></bio><bio xml:lang="en"><p>Alexander A. Gritskevich - Dr. Sci. (Med.), Head of the Department of Urology, Vishnevsky National Medical Research Center of Surgery; Professor of the Department of Urology and Operative Nephrology with the course of Oncourology of the Medical Institute, Peoples' Friendship University of Russia.</p><p>27, Bolshaya Serpukhovskaya St., Moscow, 117997; 6, Miklukho-Maklai St., Moscow, 117198</p></bio><email xlink:type="simple">grekaa@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/0000-0002-3646-1664</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Байтман</surname><given-names>Т. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Baitman</surname><given-names>T. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Байтман Татьяна Павловна – аспирант.</p><p>117997, Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Tatiana P. Baitman - Postgraduate Student, Vishnevsky National Medical Research Center of Surgery.</p><p>27, Bolshaya Serpukhovskaya St., Moscow, 117997</p></bio><email xlink:type="simple">bit.t@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/0000-0002-6751-2399</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мишугин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mishugin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мишугин Сергей Владимирович - кандидат медицинских наук, заведующий отделением онкоурологии.</p><p>105077, Москва, 11-я Парковая, д. 32</p></bio><bio xml:lang="en"><p>Sergey V. Mishugin - Cand. Sci. (Med.), Head of the Oncourology Department, Pletnev City Clinical Hospital.</p><p>32, 11st Parkovaya St., Moscow, 105077</p></bio><email xlink:type="simple">sergeymishugin@yandex.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/0000-0001-6267-8237</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попов Анатолий Юрьевич – кандидат медицинских наук, заведующий отделением химиотерапии.</p><p>117997, Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Anatoly Yu. Popov - Cand. Sci. (Med.), Head of the Chemotherapy Department, Vishnevsky National Medical Research Center of Surgery.</p><p>27, Bolshaya Serpukhovskaya St., Moscow, 117997</p></bio><email xlink:type="simple">popov_63@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/0000-0002-2059-8703</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оганян</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Oganyan</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оганян Вардан Аршавирович - младший научный сотрудник отделения урологии.</p><p>117997, Москва, ул. Большая Серпуховская, д. 27</p></bio><bio xml:lang="en"><p>Vardan A. Oganyan - Junior Researcher of the Department of Urology, Vishnevsky National Medical Research Center of Surgery.</p><p>27, Bolshaya Serpukhovskaya St., Moscow, 117997</p></bio><email xlink:type="simple">vardan_94@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/0000-0002-0945-2498</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Русаков</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Rusakov</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Русаков Игорь Георгиевич - доктор медицинских наук, профессор, заместитель главного врача по онкологии.</p><p>105077, Москва, 11-я Парковая, д. 32</p></bio><bio xml:lang="en"><p>Igor G. Rusakov - Dr. Sci. (Med.), Professor, Deputy Chief Physician for Oncology, Pletnev City Clinical Hospital.</p><p>32, 11st Parkovaya St., Moscow, 105077</p></bio><email xlink:type="simple">igorrusakov@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/0000-0002-1330-1756</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костин Андрей Александрович - член-корреспондент РАН, доктор медицинских наук, профессор, проректор по научной работе, заведующий кафедрой урологии и оперативной нефрологии с курсом онкоурологии Медицинского института, РУДН; заместитель генерального директора, НМИЦ радиологии.</p><p>117198, Москва, ул. Миклухо-Маклая, д. 6; 125834, Москва, 2-й Боткинский проезд, д. 3</p></bio><bio xml:lang="en"><p>Andrey A. Kostin - Corr. Member RAS, Dr. Sci. (Med.), Professor, Vice-Rector for Research, Head of the Department of Urology and Operative Nephrology with the course of Oncourology of the Medical Institute, Peoples' Friendship University of Russia; Deputy General Director, National Medical Research Radiological Center.</p><p>6, Miklukho-Maklai St., Moscow, 117198; 3, 2nd Botkinskiy Proezd, Moscow, 125834</p></bio><email xlink:type="simple">andocrey@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный медицинский исследовательский центр хирургии имени А.В. Вишневского; Российский университет дружбы народов<country>Россия</country></aff><aff xml:lang="en">Vishnevsky National Medical Research Center of Surgery; Peoples' Friendship University of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Национальный медицинский исследовательский центр хирургии имени А.В. Вишневского<country>Россия</country></aff><aff xml:lang="en">Vishnevsky National Medical Research Center of Surgery<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Городская клиническая больница имени Д.Д. Плетнева<country>Россия</country></aff><aff xml:lang="en">Pletnev City Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Российский университет дружбы народов; Национальный медицинский исследовательский центр радиологии<country>Россия</country></aff><aff xml:lang="en">Peoples' Friendship University of Russia; National Medical Research Radiological Center<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>07</day><month>12</month><year>2022</year></pub-date><volume>0</volume><issue>22</issue><fpage>58</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Грицкевич А.А., Байтман Т.П., Мишугин С.В., Попов А.Ю., Оганян В.А., Русаков И.Г., Костин А.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Грицкевич А.А., Байтман Т.П., Мишугин С.В., Попов А.Ю., Оганян В.А., Русаков И.Г., Костин А.А.</copyright-holder><copyright-holder xml:lang="en">Gritskevich A.A., Baitman T.P., Mishugin S.V., Popov A.Y., Oganyan V.A., Rusakov I.G., Kostin A.A.</copyright-holder><license 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/7249">https://www.med-sovet.pro/jour/article/view/7249</self-uri><abstract><sec><title>Введение</title><p>Введение. Ингибиторы иммунных контрольных точек произвели революцию в лечении уротелиальной карциномы (УК). Однако несмотря на то что изначально препараты этого ряда показали достаточно высокую эффективность в качестве терапии второй линии при метастатическом раке мочевого пузыря, в настоящее время нет однозначного мнения о верной тактике их применения. Также нет консенсуса относительно прогностической ценности биомаркеров PD-L1 и их значимости в определении лечебной тактики.</p></sec><sec><title>Цель</title><p>Цель. Оценить эффективность и переносимость терапии атезолизумабом в качестве первой линии на примере 22 пациентов с неоперабельными формами УК.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Ретроспективно проанализирован опыт лечения 22 больных с распространенной УК, получавших первую линию терапии атезолизумабом. Эффективность оценивалась по критериям RECIST 1.1.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Медиана наблюдения составила 19,2 мес. Частота объективных ответов (ЧОО) составила 72,7%, 95% ДИ. Полный ответ по критериям RECIST 1.1 наблюдался у 5 пациентов (22,7%). Среднее время до появления первого ответа составило 2, 2 мес. (диапазон 1,5-5,7), более поздние ответы (через 5 и 5,7 мес.) имели место у 2 пациентов. Медиана выживаемости без прогрессирования (ВБП) составила 5,2 мес. (95% ДИ). Медиана общей выживаемости (ОВ) составила 18,5 мес. (95% ДИ). В 10 (45,4%) случаев имели место нежелательные побочные явления, связанные с лечением. Все побочные явления удалось купировать методами стандартной симптоматической терапии. В 7 (32%) случаев была снижена дозировка атезолизумаба. Иммуноопосредованные нежелательные явления были зарегистрированы у 5 (23%) пациентов. Ни один пациент не получал системные некортикостероидные иммуномодулирующие средства по поводу иммуноопосредованных событий. Два (9%) пациента получали кортикостероиды.</p></sec><sec><title>Выводы</title><p>Выводы. Атезолизумаб показал высокую эффективность в первой линии терапии распространенной УК.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Nowadays the standard of care for locally advanced and metastatic urothelial carcinoma (UC) is a combination of platinum-based drugs. However, such a therapy is characterized with high toxicity and selective efficacy. So, the question of the optimal alternative to the first line of therapy and the choice of drugs for the second line of therapy is currently relevant.</p><p>Immune checkpoint inhibitors have revolutionized the treatment of UC. Nevertheless, despite the fact that initially the drugs of this series showed a fairly high efficacy as a second-line therapy for metastatic UC, at present there is no unambiguous opinion about the correct tactics of their use. There is also no consensus on the predictive value of PD-L1 biomarkers and their significance in determining treatment tactics.</p></sec><sec><title>Aim</title><p>Aim. To evaluate the efficacy and tolerability of first-line atezolizumab therapy in 22 patients with unresectable forms of UC.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The experience of the State Clinical Hospital named after D.D. Pletnev on the example of 22 patients with advanced UC who received first-line therapy with atezolizumab 1200 mg intravenously once every 21 days until progression or intolerable toxicity. Efficacy was assessed according to RECIST 1.1 criteria.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Median follow-up 16.3 months. The objective response rate (ORR) is estimated at 72.7%, 95% CI. A complete response according to RECIST 1.1 criteria was observed in 5 patients (22.7%). Median time to first response was 2.2 months (range 1.5-5.7), late responses (at 5 and 5.7 months) required space in 2 patients. Median progression-free survival was 5.2 months (95% CI) in all patients. Median overall survival (OS) 18.5 months (95% CI). Specific application-related events were required in 10 (45.4%) cases. All the side effects were managed by standard symptomatic therapy. The dosage of atezoli-zumab was reduced in 7 (32%) cases. Immune-mediated adverse events were reported in 5 (23%) patients. No patient received systemic non-corticosteroid immunomodulatory agents for immune-mediated events. 2 (9%) patients received corticosteroids.</p></sec><sec><title>Conclusions</title><p>Conclusions. Atezolizumab has shown high efficacy in the first line of treatment for advanced UC.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>уротелиальная карцинома</kwd><kwd>метастатический рак мочевого пузыря</kwd><kwd>ингибиторы иммунных контрольных точек</kwd><kwd>атезолизумаб</kwd></kwd-group><kwd-group xml:lang="en"><kwd>urothelial carcinoma</kwd><kwd>metastatic bladder cancer</kwd><kwd>immune checkpoint inhibitors</kwd><kwd>atezolizumab</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">Sung H., Jacques F., Siegel R.L., Laversanne M., Soerjomataram I., Jemal A., Bray F. Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. 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