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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">10.18027/2224-5057-2025-066</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-1619</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 эффективности и безопасности поддерживающей  терапии авелумабом в разных подгруппах пациентов  с метастатическим уротелиальным раком в реальной  практике (исследование RAVE-Bladder)</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of the efficacy and safety of avelumab maintenance therapy  in subgroups of patients with metastatic urothelial carcinoma in real-world  practice (RAVE-Bladder Study)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9015-2002</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гриднева</surname><given-names>Я. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gridneva</surname><given-names>Ya.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гриднева Яна Владимировна</p><p>117152 Москва, Загородное шоссе, 18А</p><p>119991 Москва, ул. Трубецкая, 8, стр. 2</p><p>125993 Москва, ул. Баррикадная, 2 / 1, стр. 1</p></bio><bio xml:lang="en"><p>Gridneva Yana Vladimirovna</p><p>18A Zagorodnoe Shosse, Moscow 117152</p><p>Build. 2, 8 Trubetskaya St., Moscow 119991</p><p>Build. 1, 2 / 1 Barrikadnaya St., Moscow 125993</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7754-6624</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>M.  I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волкова Мария Игоревна</p><p>117152 Москва, Загородное шоссе, 18А</p><p>125993 Москва, ул. Баррикадная, 2 / 1, стр. 1</p></bio><bio xml:lang="en"><p>Volkova Maria Igorevna</p><p>18A Zagorodnoe Shosse, Moscow 117152</p><p>Build. 1, 2 / 1 Barrikadnaya St., Moscow 125993</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8388-466X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анжиганова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Anzhiganova</surname><given-names>Yu.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анжиганова Юлия Владимировна</p><p>660133 Красноярск, ул. 1‑я Смоленская, 16</p></bio><bio xml:lang="en"><p>Anzhiganova Yulia Vladimirovna</p><p>16 1‑ya Smolenskaya St., Krasnoyarsk 660133</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-0258-2513</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брагина</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bragina</surname><given-names>V.  S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Брагина Варвара Сергеевна</p><p>170008 Тверь, ул. 15 лет Октября, 57 / 37</p></bio><bio xml:lang="en"><p>Bragina Varvara Sergeevna</p><p>57 / 37 15 Let Oktyabrya St., Tver 170008</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6839-5411</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Водолазский</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vodolazsky</surname><given-names>V.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Водолазский Владислав Анатольевич</p><p>644013 Омск, ул. Завертяева, 19, корп. 1</p></bio><bio xml:lang="en"><p>Vodolazsky Vladislav Anatolyevich</p><p>Build 1, 19 Zavertyaeva St., Omsk 644013</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8965-8364</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глузман</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gluzman</surname><given-names>M.  I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Глузман Марк Игоревич</p><p>198255 Санкт‑Петербург, пр‑кт Ветеранов, 56</p></bio><bio xml:lang="en"><p>Gluzman Mark Igorevich</p><p>56 Veteranov Prospekt, Saint Petersburg 198255</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1576-5930</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зуков</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zukov</surname><given-names>R.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зуков Руслан Александрович</p><p>660022 Красноярск, ул. Партизана Железняка, 1</p></bio><bio xml:lang="en"><p>Zukov Ruslan Alexandrovich</p><p>1 Partizana Zheleznyaka St., Krasnoyarsk 660022</p></bio><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7858-7513</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>A.  M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванов Алексей Михайлович</p><p>121059 Москва, Брянская ул., 3</p></bio><bio xml:lang="en"><p>Ivanov Alexey Mikhailovich</p><p>3 Bryanskaya St., Moscow 121059</p></bio><xref ref-type="aff" rid="aff-8"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6666-549X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Исраелян</surname><given-names>Э. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Israelyan</surname><given-names>E.  R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Исраелян Эдгар Рудикович</p><p>115478 Москва, Каширское шоссе, 23</p></bio><bio xml:lang="en"><p>Israelyan Edgar Rudikovich</p><p>23 Kashirskoe Shosse, Moscow 115478</p></bio><xref ref-type="aff" rid="aff-9"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6062-5318</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карабина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karabina</surname><given-names>E.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карабина Елена Владимировна</p><p>300039 Тула, Калужское шоссе, 60</p></bio><bio xml:lang="en"><p>Karabina Elena Vladimirovna</p><p>60 Kaluzhskoe Shosse, Tula 300039</p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3165-9118</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Копыльцов</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kopyltsov</surname><given-names>E.  I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Копыльцов Евгений Иванович</p><p>644013 Омск, ул. Завертяева, 19, корп. 1</p></bio><bio xml:lang="en"><p>Kopyltsov Evgeny Ivanovich</p><p>Build 1, 19 Zavertyaeva St., Omsk 644013</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5071-0604</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кельн</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Keln</surname><given-names>A.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кельн Артем Александрович</p><p>625023 Тюмень, ул. Одесская, 54</p></bio><bio xml:lang="en"><p>Cologne Artem Alexandrovich</p><p>54 Odesskaya St., Tyumen 625023</p></bio><xref ref-type="aff" rid="aff-11"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2209-3020</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калпинский</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalpinsky</surname><given-names>A.  S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калпинский Алексей Сергеевич</p><p>125284 Москва, 2‑й Боткинский пр‑д, 3</p></bio><bio xml:lang="en"><p>Kalpinsky Alexey Sergeevich</p><p>3 2nd Botkinskiy proezd, Moscow 125284</p></bio><xref ref-type="aff" rid="aff-12"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-0240-6656</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебединец</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedinets</surname><given-names>A.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лебединец Андрей Александрович</p><p>194291 Санкт‑Петербург, пр‑кт Луначарского, 45, корп. 2</p></bio><bio xml:lang="en"><p>Lebedinets Andrey Alexandrovich</p><p>Build. 2, 45 Prospekt Lunacharskogo, Saint Petersburg 194291</p></bio><xref ref-type="aff" rid="aff-13"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7681-5383</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мочалова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mochalova</surname><given-names>A.  S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мочалова Анастасия Сергеевна</p><p>143442 Красногорск, пос. 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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>Новикова Ольга Юрьевна</p><p>680042 Хабаровск, Воронежское шоссе, 164</p></bio><bio xml:lang="en"><p>Novikova Olga Yurievna</p><p>164 Voronezhskoe Shosse, Khabarovsk 680042</p></bio><xref ref-type="aff" rid="aff-15"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9368-5517</contrib-id><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>Орлова Рашида Вахидовна</p><p>198255 Санкт‑Петербург, пр‑кт Ветеранов, 56</p></bio><bio xml:lang="en"><p>Orlova Rashida Vakhidovna</p><p>56 Veteranov Prospekt, Saint Petersburg 198255</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-5470-0219</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Парсаданова</surname><given-names>Э. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Parsadanova</surname><given-names>E.  L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Парсаданова Эльвира Левоновна</p><p>693010 Южно‑Сахалинск, ул. Горького, 3</p></bio><bio xml:lang="en"><p>Parsadanova Elvira Levonovna</p><p>3 Gor’kogo St., Yuzhno‑Sakhalinsk 693010</p></bio><xref ref-type="aff" rid="aff-16"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0342-4007</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петкау</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petkau</surname><given-names>V.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петкау Владислав Владимирович</p><p>620028 Екатеринбург, ул. Репина, 3</p></bio><bio xml:lang="en"><p>Petkau Vladislav Vladimirovich</p><p>3 Repina St., Ekaterinburg 620028</p></bio><xref ref-type="aff" rid="aff-17"/></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</p><p>117152 Москва, Загородное шоссе, 18А</p></bio><bio xml:lang="en"><p>Pokataev Ilya Anatolievich</p><p>18A Zagorodnoe Shosse, Moscow 117152</p></bio><xref ref-type="aff" rid="aff-18"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4443-9974</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Румянцев</surname><given-names>А. 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Сибирский тракт, 29</p></bio><bio xml:lang="en"><p>Safina Sufiya Zyevna</p><p>29 Sibirsky Trakt St., 420029 Kazan</p></bio><xref ref-type="aff" rid="aff-19"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-1084-1551</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стативко</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Stativko</surname><given-names>O.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стативко Олеся Алексеевна</p><p>117152 Москва, Загородное шоссе, 18А</p></bio><bio xml:lang="en"><p>Stativko Olesya Alekseevna</p><p>18A Zagorodnoe Shosse, Moscow 117152</p></bio><xref ref-type="aff" rid="aff-18"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0996-5995</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Султанбаев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sultanbaev</surname><given-names>A.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Султанбаев Александр Валерьевич</p><p>450054 Республика Башкортостан, Уфа, проспект Октября, 73 / 1</p><p>450008 Республика Башкортостан, Уфа, ул. Ленина, 3</p><p>450076 Республика Башкортостан, Уфа, ул. Гафури,74</p></bio><bio xml:lang="en"><p>Sultanbaev Alexander Valerievich</p><p>73 / 1 Prospekt Oktyabrya, 450054 Republic of Bashkortostan, Ufa; 3 Lenina St., 450008 Republic of Bashkortostan, Ufa; 74 Gafuri St., 450076 Republic of Bashkortostan, Ufa</p></bio><xref ref-type="aff" rid="aff-20"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0776-724X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Товбик</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tovbik</surname><given-names>N.  A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>675005 Благовещенск, ул. Октябрьская, 110</p></bio><bio xml:lang="en"><p>110 Oktyabrskaya St., 675005 Blagoveshchensk</p></bio><xref ref-type="aff" rid="aff-21"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0776-724X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шкурат</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Shkurat</surname><given-names>A.  O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шкурат Алексей Олегович</p><p>194291 Санкт‑Петербург, пр‑кт Луначарского, 45, корп. 2</p></bio><bio xml:lang="en"><p>Shkurat Alexey Olegovich</p><p>Build. 2, 45 Prospekt Lunacharskogo, Saint Petersburg 194291</p></bio><xref ref-type="aff" rid="aff-13"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7357-0392</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тимофеев</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsimafeyeu</surname><given-names>I.  V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тимофеев Илья Валерьевич</p><p>109147 Москва, переулок Маяковского, 2</p></bio><bio xml:lang="en"><p>Tsimafeyeu Ilya Valerievich</p><p>2 Pereulok Mayakovskogo, 109147 Moscow</p></bio><email xlink:type="simple">tsimafeyeu@gmail.com</email><xref ref-type="aff" rid="aff-22"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Онкологический центр No 1 Городской клинической больницы имени С. С. Юдина Департамента здравоохранения города Москвы»; ФГАОУ ВО «Первый Московский государственный медицинский университет им. И. М. Сеченова» Минздрава России (Сеченовский Университет); ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Oncology Center No. 1 of the City Clinical Hospital named after S. S. Yudin of the Moscow Department of Health; I. M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University); Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Онкологический центр No 1 Городской клинической больницы имени С. С. Юдина Департамента здравоохранения города Москвы»; ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Oncology Center No. 1 of the City Clinical Hospital named after S. S. Yudin of the Moscow Department of Health; Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>КГБУЗ « Красноярский краевой клинический онкологический диспансер им А. И. Крыжановского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>13A. I. Kryzhanovskiy Krasnoyarsk Regional Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ГБУЗ «Тверской областной клинический онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tver Regional Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>БУЗ ОО «Клинический онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>СПб ГБУЗ «Городской клинический онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Oncological Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>ФГБОУ ВО «Красноярский государственный медицинский университет им. проф. В. Ф. Войно‑Ясенецкого» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Krasnoyarsk State Medical University named after Professor V. F. Voino‑Yasenetsky, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru"><institution>ООО «Центр иммунной и таргетной терапии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for Immune and Targeted Therapy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-9"><aff xml:lang="ru"><institution>ФГБУ «Научный медицинский исследовательский центр 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-10"><aff xml:lang="ru"><institution>ГУЗ «Тульский областной онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula Regional Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-11"><aff xml:lang="ru"><institution>ФГБОУ ВО «Тюменский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tyumen State Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-12"><aff xml:lang="ru"><institution>Московский научно‑исследовательский онкологический институт им. П. А. Герцена — филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P. A. Hertsen Moscow Oncology Research Institute — branch of the National Medical Research Radiological Center, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-13"><aff xml:lang="ru"><institution>ГБУЗ «Ленинградская областная клиническая больница»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Leningrad Regional Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-14"><aff xml:lang="ru"><institution>АО «Группа компаний «Медси»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Medsi Group of Companies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-15"><aff xml:lang="ru"><institution>КГБУЗ «Краевой клинический центр онкологии» Минздрава Хабаровского края</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Oncology Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-16"><aff xml:lang="ru"><institution>ГБУЗ «Сахалинский областной клинический онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sakhalin Regional Clinical Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-17"><aff xml:lang="ru"><institution>ФГБОУ ВО «Уральский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ural State Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-18"><aff xml:lang="ru"><institution>Онкологический центр No 1 Городской клинической больницы имени С. С. Юдина Департамента здравоохранения города Москвы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Oncology Center No. 1 of the City Clinical Hospital named after S. S. Yudin of the Moscow Department of Health</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-19"><aff xml:lang="ru"><institution>ГАУЗ «Республиканский клинический онкологический диспансер Минздрава Республики Татарстан им. проф. М. З. Сигала»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Clinical Oncology Dispensary of the Ministry of Health of the Republic of Tatarstan named after Professor M. Z. Sigal</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-20"><aff xml:lang="ru"><institution>ГАУЗ «Республиканского клинического онкологического диспансера» Минздрава Республика Башкортостан; ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава Российской Федерации; ГБУЗ «Республиканский медико‑генетический центр»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Clinical Oncology Dispensary of the Ministry of Health of the Republic of Bashkortostan; Bashkir State Medical University, Ministry of Health of the Russia; Republican Medical and Genetic Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-21"><aff xml:lang="ru"><institution>ГАУЗ АО «Амурский областной онкологический диспансер»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Amur Regional Oncology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-22"><aff xml:lang="ru"><institution>АНО «Бюро по изучению рака»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bureau for Cancer Research</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>21</day><month>04</month><year>2026</year></pub-date><volume>16</volume><issue>1</issue><fpage>21</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гриднева Я.В., Волкова М.И., Анжиганова Ю.В., Брагина В.С., Водолазский В.А., Глузман М.И., Зуков Р.А., Иванов А.М., Исраелян Э.Р., Карабина Е.В., Копыльцов Е.И., Кельн А.А., Калпинский А.С., Лебединец А.А., Мочалова А.С., Новикова О.Ю., Орлова Р.В., Парсаданова Э.Л., Петкау В.В., Покатаев И.А., Румянцев А.А., Сафина С.З., Стативко О.А., Султанбаев А.В., Товбик Н.А., Шкурат А.О., Тимофеев И.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Гриднева Я.В., Волкова М.И., Анжиганова Ю.В., Брагина В.С., Водолазский В.А., Глузман М.И., Зуков Р.А., Иванов А.М., Исраелян Э.Р., Карабина Е.В., Копыльцов Е.И., Кельн А.А., Калпинский А.С., Лебединец А.А., Мочалова А.С., Новикова О.Ю., Орлова Р.В., Парсаданова Э.Л., Петкау В.В., Покатаев И.А., Румянцев А.А., Сафина С.З., Стативко О.А., Султанбаев А.В., Товбик Н.А., Шкурат А.О., Тимофеев И.В.</copyright-holder><copyright-holder xml:lang="en">Gridneva Y.V., Volkova M. ., Anzhiganova Y. ., Bragina V.S., Vodolazsky V.A., Gluzman M. ., Zukov R.A., Ivanov A.M., Israelyan E.R., Karabina E.V., Kopyltsov E. ., Keln A.A., Kalpinsky A.S., Lebedinets A. ., Mochalova A.S., Novikova O.Y., Orlova R. ., Parsadanova E.L., Petkau V.V., Pokataev I.A., Rumyantsev A.A., Safina S.Z., Stativko O.A., Sultanbaev A.V., Tovbik N. ., Shkurat A.O., Tsimafeyeu I.V.</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/1619">https://www.malignanttumors.org/jour/article/view/1619</self-uri><abstract><sec><title>Цель</title><p>Цель: оценить эффективность и безопасность поддерживающей терапии авелумабом у пациентов с метастатическим уротелиальным раком (УР) в реальной практике.</p></sec><sec><title>Методы</title><p>Методы: в амбиспективное исследование включались пациенты с метастатическим УР и измеряемыми опухолевыми очагами без прогрессирования на фоне и после химиотерапии (ХТ) первой линии, основанной на препаратах платины, получавшие поддерживающую терапию авелумабом (800 мг в / в каждые 2 недели). Первичной конечной точкой исследования являлась общая выживаемость (ОВ).</p></sec><sec><title>Результаты</title><p>Результаты: в исследование включено 110 пациентов, преобладали мужчины (81 %). Медиана возраста всех больных составила 65 (диапазон 36–84) лет. При медиане наблюдения 11,9 месяца медиана ОВ не была достигнута, 1‑летняя ОВ составила 78,7 %. Медиана выживаемости без прогрессирования (ВБП) равнялась 9,5 месяца (95 % ДИ, 7,8–11,2 месяца). Частота объективного ответа (ЧОО) на химиотерапию первой линии составила 48,2 %. У 38 (39,2 %) из 97 больных с оцененным объективным ответом зарегистрированы дополнительные объективные ответы на терапию авелумабом (16 полных и 22 частичных ответа). Нежелательные явления 3 степени во время терапии авелумабом наблюдались у 11,8 % пациентов.</p></sec><sec><title>Выводы</title><p>Выводы: эффективность и безопасность поддерживающей терапии авелумабом в условиях реальной практики сопоставимы с данными регистрационного исследования.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: To evaluate the efficacy and safety of avelumab maintenance therapy in patients with metastatic urothelial carcinoma (UC) in real-world practice.</p></sec><sec><title>Methods</title><p>Methods: This ambispective study included patients with metastatic UC and measurable tumor lesions, without progression during and after first-line platinum-based chemotherapy (CHT), who received avelumab maintenance therapy (800 mg IV every 2 weeks). The primary endpoint of the study was overall survival (OS).</p></sec><sec><title>Results</title><p>Results: The study included 110 patients, with a predominance of men (81 %). The median age of all patients was 65 (range, 36–84) years. With a median follow-up of 11.9 months, the median OS was not reached; the one-year OS was 78.7 %. The median progression-free survival (PFS) was 9.5 months (95 % CI, 7.8–11.2 months). The objective response rate (ORR) to first-line chemotherapy was 48.2 %. Of the 97 patients with an evaluated objective response, 38 (39.2 %) demonstrated additional objective responses to avelumab therapy (16 complete and 22 partial responses). Grade 3 adverse events during avelumab therapy were observed in 11.8 % of patients.</p></sec><sec><title>Conclusions</title><p>Conclusions: The efficacy and safety of avelumab maintenance therapy in real-world practice are comparable to those in the pivotal study.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>метастатический уротелиальный рак</kwd><kwd>авелумаб</kwd><kwd>поддерживающая терапия</kwd><kwd>реальная практика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metastatic urothelial cancer</kwd><kwd>avelumab</kwd><kwd>maintenance therapy</kwd><kwd>real-world practice</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">Rahib L., Wehner M.R., Matrisian L.M., Nead K.T. Estimated Projection of US Cancer Incidence and Death to 2040. JAMA Netw Open 2021;4(4):e214708. https://doi.org/10.1001/jamanetworkopen.2021.4708</mixed-citation><mixed-citation xml:lang="en">Rahib L., Wehner M.R., Matrisian L.M., Nead K.T. Estimated Projection of US Cancer Incidence and Death to 2040. JAMA Netw Open 2021;4(4):e214708. https://doi.org/10.1001/jamanetworkopen.2021.4708</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Tsimafeyeu I, Rahib L. The future landscape of cancer incidence and mortality until 2036 in the Russian Federation. J Clin Oncol 2022;40(16_suppl):e22518-e22518. https://doi.org/10.1200/JCO.2022.40.16_suppl.e22518</mixed-citation><mixed-citation xml:lang="en">Tsimafeyeu I, Rahib L. The future landscape of cancer incidence and mortality until 2036 in the Russian Federation. J Clin Oncol 2022;40(16_suppl):e22518-e22518. https://doi.org/10.1200/JCO.2022.40.16_suppl.e22518</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Tsimafeyeu I., Tjulandin S. First-line checkpoint inhibitors in PD-L1-positive patients with advanced urothelial carcinoma. BJU Int 2019;123(4):563–565. https://doi.org/10.1111/bju.14627</mixed-citation><mixed-citation xml:lang="en">Tsimafeyeu I., Tjulandin S. First-line checkpoint inhibitors in PD-L1-positive patients with advanced urothelial carcinoma. BJU Int 2019;123(4):563–565. https://doi.org/10.1111/bju.14627</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Powles T., Park S.H., Voog E., et al. Avelumab Maintenance Therapy for Advanced or Metastatic Urothelial Carcinoma. N Engl J Med 2020;383(13):1218–1230. https://doi.org/10.1056/NEJMoa2002788</mixed-citation><mixed-citation xml:lang="en">Powles T., Park S.H., Voog E., et al. Avelumab Maintenance Therapy for Advanced or Metastatic Urothelial Carcinoma. N Engl J Med 2020;383(13):1218–1230. https://doi.org/10.1056/NEJMoa2002788</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">NCCN Clinical Practice Guidelines in Oncology. Bladder Cancer v.2.2025//https://www.nccn.org/professionals/physician_gls/pdf/bladder.pdf</mixed-citation><mixed-citation xml:lang="en">NCCN Clinical Practice Guidelines in Oncology. Bladder Cancer v.2.2025//https://www.nccn.org/professionals/physician_gls/pdf/bladder.pdf</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Powles T., Park S.H., Caserta C., et al. Avelumab First-Line Maintenance for Advanced Urothelial Carcinoma: Results From the JAVELIN Bladder 100 Trial After ≥ 2 Years of Follow-Up. J Clin Oncol 2023;41(19):3486–3492. https://doi.org/10.1200/JCO.22.01792</mixed-citation><mixed-citation xml:lang="en">Powles T., Park S.H., Caserta C., et al. Avelumab First-Line Maintenance for Advanced Urothelial Carcinoma: Results From the JAVELIN Bladder 100 Trial After ≥ 2 Years of Follow-Up. J Clin Oncol 2023;41(19):3486–3492. https://doi.org/10.1200/JCO.22.01792</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Tsimafeyeu I., Shatkovskaya O., Krasny S., et al. Overall survival in patients with metastatic renal cell carcinoma in Russia, Kazakhstan, and Belarus: a report from the RENSUR3 registry. Cancer Rep (Hoboken) 2021;4(3):e1331. https://doi.org/10.1002/cnr2.1331</mixed-citation><mixed-citation xml:lang="en">Tsimafeyeu I., Shatkovskaya O., Krasny S., et al. Overall survival in patients with metastatic renal cell carcinoma in Russia, Kazakhstan, and Belarus: a report from the RENSUR3 registry. Cancer Rep (Hoboken) 2021;4(3):e1331. https://doi.org/10.1002/cnr2.1331</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Shatkovskaya O., Kaidarova D., Ongarbayev B., Sagi M., Tsimafeyeu I. Five-year overall survival of patients with advanced bladder cancer in Kazakhstan: OSURK registry study. Am J Clin Exp Urol 2023;11(6):542–548.</mixed-citation><mixed-citation xml:lang="en">Shatkovskaya O., Kaidarova D., Ongarbayev B., Sagi M., Tsimafeyeu I. Five-year overall survival of patients with advanced bladder cancer in Kazakhstan: OSURK registry study. Am J Clin Exp Urol 2023;11(6):542–548.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Massari F., Santoni M., Takeshita H., et al. Global real-world experiences with pembrolizumab in advanced urothelial carcinoma after platinum-based chemotherapy: the ARON-2 study. Cancer Immunol Immunother 2024;73(6):106. https://doi.org/10.1007/s00262-024-03682-w</mixed-citation><mixed-citation xml:lang="en">Massari F., Santoni M., Takeshita H., et al. Global real-world experiences with pembrolizumab in advanced urothelial carcinoma after platinum-based chemotherapy: the ARON-2 study. Cancer Immunol Immunother 2024;73(6):106. https://doi.org/10.1007/s00262-024-03682-w</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Mitin T., Dengina N., Chernykh M., et al. Management of Muscle Invasive Bladder Cancer with Bladder Preservation in Russia: a Survey-Based Analysis of Current Practice and the Impact of an Educational Workshop on Clinical Expertise. J Cancer Educ 2021;36(5):1005–1013. https://doi.org/10.1007/s13187-020-01728-y</mixed-citation><mixed-citation xml:lang="en">Mitin T., Dengina N., Chernykh M., et al. Management of Muscle Invasive Bladder Cancer with Bladder Preservation in Russia: a Survey-Based Analysis of Current Practice and the Impact of an Educational Workshop on Clinical Expertise. J Cancer Educ 2021;36(5):1005–1013. https://doi.org/10.1007/s13187-020-01728-y</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Grivas P., Grande E., Davis I.D., et al. Avelumab first-line maintenance treatment for advanced urothelial carcinoma: review of evidence to guide clinical practice. ESMO Open 2023;8(6):102050. https://doi.org/10.1016/j.esmoop.2023.102050</mixed-citation><mixed-citation xml:lang="en">Grivas P., Grande E., Davis I.D., et al. Avelumab first-line maintenance treatment for advanced urothelial carcinoma: review of evidence to guide clinical practice. ESMO Open 2023;8(6):102050. https://doi.org/10.1016/j.esmoop.2023.102050</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Inoue S, Sai H, Hayakawa A, et al. The pretreatment neutrophil-to-lymphocyte ratio to predict clinical response to maintenance avelumab therapy in patients with metastatic urothelial cancer. J Clin Oncol 2024;42(4_suppl):e22518-e22518. https://doi.org/10.1200/JCO.2024.42.4_suppl.620</mixed-citation><mixed-citation xml:lang="en">Inoue S, Sai H, Hayakawa A, et al. The pretreatment neutrophil-to-lymphocyte ratio to predict clinical response to maintenance avelumab therapy in patients with metastatic urothelial cancer. J Clin Oncol 2024;42(4_suppl):e22518-e22518. https://doi.org/10.1200/JCO.2024.42.4_suppl.620</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Miyama Y., Kaneko G., Nishimoto K., Yasuda M. Lower neutrophil-to-lymphocyte ratio and positive programmed cell death ligand-1 expression are favorable prognostic markers in patients treated with pembrolizumab for urothelial carcinoma. Cancer Med 2022;11(22):4236–4245. https://doi.org/10.1002/cam4.4779</mixed-citation><mixed-citation xml:lang="en">Miyama Y., Kaneko G., Nishimoto K., Yasuda M. Lower neutrophil-to-lymphocyte ratio and positive programmed cell death ligand-1 expression are favorable prognostic markers in patients treated with pembrolizumab for urothelial carcinoma. Cancer Med 2022;11(22):4236–4245. https://doi.org/10.1002/cam4.4779</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Maiorano B.A., Schinzari G., Carbone C., et al. Prognostic role of circulating cytokines and inflammation indexes for avelumab maintenance in metastatic urothelial carcinoma. Front Immunol 2024;15:1401214. https://doi.org/10.3389/fimmu.2024.1401214</mixed-citation><mixed-citation xml:lang="en">Maiorano B.A., Schinzari G., Carbone C., et al. Prognostic role of circulating cytokines and inflammation indexes for avelumab maintenance in metastatic urothelial carcinoma. Front Immunol 2024;15:1401214. https://doi.org/10.3389/fimmu.2024.1401214</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Yip S.M., Kaiser J., Li H., et al. Real-world outcomes in advanced urothelial cancer and the role of neutrophil to lymphocyte ratio. Clin Genitourin Cancer 2018;16(3):e637-e644. https://doi.org/10.1016/j.clgc.2017.12.009</mixed-citation><mixed-citation xml:lang="en">Yip S.M., Kaiser J., Li H., et al. Real-world outcomes in advanced urothelial cancer and the role of neutrophil to lymphocyte ratio. Clin Genitourin Cancer 2018;16(3):e637-e644. https://doi.org/10.1016/j.clgc.2017.12.009</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Barthelemy Ph., Loriot Y., Thibault C., et al. Updated results from AVENANCE: Real-world effectiveness of avelumab first-line maintenance (1LM) in patients (pts) with advanced urothelial carcinoma (aUC) and analysis of subsequent treatment. J Clin Oncol 2024;42(4):(suppl_561). https://doi.org/10.1200/JCO.2024.42.4_suppl.561</mixed-citation><mixed-citation xml:lang="en">Barthelemy Ph., Loriot Y., Thibault C., et al. Updated results from AVENANCE: Real-world effectiveness of avelumab first-line maintenance (1LM) in patients (pts) with advanced urothelial carcinoma (aUC) and analysis of subsequent treatment. J Clin Oncol 2024;42(4):(suppl_561). https://doi.org/10.1200/JCO.2024.42.4_suppl.561</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Bracarda S., Antonuzzo L., Maruzzo M., et al. READY: Real-world data from an Italian compassionate use program of avelumab first-line maintenance (1LM) treatment for locally advanced or metastatic urothelial carcinoma (la/mUC). J Clin Oncol 2024;42(4):(suppl_558). https://doi.org/10.1200/JCO.2024.42.4_suppl.558</mixed-citation><mixed-citation xml:lang="en">Bracarda S., Antonuzzo L., Maruzzo M., et al. READY: Real-world data from an Italian compassionate use program of avelumab first-line maintenance (1LM) treatment for locally advanced or metastatic urothelial carcinoma (la/mUC). J Clin Oncol 2024;42(4):(suppl_558). https://doi.org/10.1200/JCO.2024.42.4_suppl.558</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Grivas P, Barata PC, Moon HH, et al. Avelumab first-line maintenance therapy for locally advanced/metastatic urothelial carcinoma: Results from the real-world US PATRIOT-II study. J Clin Oncol 2024;42(4):(suppl_697). https://ascopubs.org/doi/10.1200/JCO.2024.42.4_suppl.697</mixed-citation><mixed-citation xml:lang="en">Grivas P, Barata PC, Moon HH, et al. Avelumab first-line maintenance therapy for locally advanced/metastatic urothelial carcinoma: Results from the real-world US PATRIOT-II study. J Clin Oncol 2024;42(4):(suppl_697). https://ascopubs.org/doi/10.1200/JCO.2024.42.4_suppl.697</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Bakaloudi D.R., Talukder R., Lin G.I., et al. Response and Outcomes of Maintenance Avelumab After Platinum-Based Chemotherapy (PBC) in Patients With Advanced Urothelial Carcinoma (aUC): “Real World” Experience. Clin Genitourin Cancer 2023;21(5):584–593. https://doi.org/10.1016/j.clgc.2023.06.008</mixed-citation><mixed-citation xml:lang="en">Bakaloudi D.R., Talukder R., Lin G.I., et al. Response and Outcomes of Maintenance Avelumab After Platinum-Based Chemotherapy (PBC) in Patients With Advanced Urothelial Carcinoma (aUC): “Real World” Experience. Clin Genitourin Cancer 2023;21(5):584–593. https://doi.org/10.1016/j.clgc.2023.06.008</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Omland L.H., Lindberg H., Carus A., et al. Real-world Treatment Patterns and Overall Survival in Locally Advanced and Metastatic Urothelial Tract Cancer Patients Treated with Chemotherapy in Denmark in the Preimmunotherapy Era: A Nationwide, Population-based Study. Eur Urol Open Sci 2020;24:1–8. https://doi.org/10.1016/j.euros.2020.12.002</mixed-citation><mixed-citation xml:lang="en">Omland L.H., Lindberg H., Carus A., et al. Real-world Treatment Patterns and Overall Survival in Locally Advanced and Metastatic Urothelial Tract Cancer Patients Treated with Chemotherapy in Denmark in the Preimmunotherapy Era: A Nationwide, Population-based Study. Eur Urol Open Sci 2020;24:1–8. https://doi.org/10.1016/j.euros.2020.12.002</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Niegisch G., Gerullis H., Lin S.W., et al. A Real-World Data Study to Evaluate Treatment Patterns, Clinical Characteristics and Survival Outcomes for First- and Second-Line Treatment in Locally Advanced and Metastatic Urothelial Cancer Patients in Germany. J Cancer 2018;9(8):1337–1348. https://doi.org/10.7150/jca.23162</mixed-citation><mixed-citation xml:lang="en">Niegisch G., Gerullis H., Lin S.W., et al. A Real-World Data Study to Evaluate Treatment Patterns, Clinical Characteristics and Survival Outcomes for First- and Second-Line Treatment in Locally Advanced and Metastatic Urothelial Cancer Patients in Germany. J Cancer 2018;9(8):1337–1348. https://doi.org/10.7150/jca.23162</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Simeone J.C., Nordstrom B.L., Patel K., et al. Treatment patterns and overall survival in metastatic urothelial carcinoma in a real-world, US setting. Cancer Epidemiol 2019;60:121–127. https://doi.org/10.1016/j.canep.2019.03.013</mixed-citation><mixed-citation xml:lang="en">Simeone J.C., Nordstrom B.L., Patel K., et al. Treatment patterns and overall survival in metastatic urothelial carcinoma in a real-world, US setting. Cancer Epidemiol 2019;60:121–127. https://doi.org/10.1016/j.canep.2019.03.013</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Тимофеев И.В., Алексеева Г.Н., Петкау В.В., и соавт. Продолжительность жизни больных метастатическим раком мочевого пузыря в Российской Федерации: результаты многоцентрового регистрового исследования URRU. Онкоурология 2021;17(3):102–109. https://doi.org/10.17650/1726-9776-2021-17-3-102-109.</mixed-citation><mixed-citation xml:lang="en">Tsimafeyeu I.V., Alekseeva G.N., Petkau V.V., et al. Survival of patients with metastatic bladder cancer in the Russian Federation: results of a multicenter registry study URRU. Cancer Urology. 2021;17(3):102–109. https://doi.org/10.17650/1726-9776-2021-17-3-102-109(InRuss.)</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Petkau V, Alekseeva G, Zukov R, et al. The association of access to systemic therapy and overall survival in metastatic bladder cancer in Russia: An analysis of URRU register. J Clin Oncol 2021;39(28_suppl):88–88. https://doi.org/10.1200/JCO.2020.39.28_suppl.88.</mixed-citation><mixed-citation xml:lang="en">Petkau V, Alekseeva G, Zukov R, et al. The association of access to systemic therapy and overall survival in metastatic bladder cancer in Russia: An analysis of URRU register. J Clin Oncol 2021;39(28_suppl):88–88. https://doi.org/10.1200/JCO.2020.39.28_suppl.88.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
