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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Modern Oncology</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Modern Oncology</journal-title><trans-title-group xml:lang="ru"><trans-title>Современная онкология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1815-1434</issn><issn publication-format="electronic">1815-1442</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">456802</article-id><article-id pub-id-type="doi">10.26442/18151434.2023.2.202262</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CLINICAL ONCOLOGY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КЛИНИЧЕСКАЯ ОНКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Safety and toxicity of cabozantinib monotherapy in patients with advanced renal cell carcinoma: a Russian multicenter observational study</article-title><trans-title-group xml:lang="ru"><trans-title>Безопасность и токсичность монотерапии кабозантинибом у пациентов с распространенным почечно-клеточным раком: Российское многоцентровое наблюдательное исследование</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7754-6624</contrib-id><name-alternatives><name xml:lang="en"><surname>Volkova</surname><given-names>Maria I.</given-names></name><name xml:lang="ru"><surname>Волкова</surname><given-names>Мария Игоревна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>D. Sci. (Med.), Professor</p></bio><bio xml:lang="ru"><p>доктор мед. наук, врач онкологического отделения №8 ГКОБ №1, професcор кафедры онкологии и паллиативной медицины имени А.И. Савицкого</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2209-3020</contrib-id><name-alternatives><name xml:lang="en"><surname>Kalpinskiy</surname><given-names>Alexey S.</given-names></name><name xml:lang="ru"><surname>Калпинский</surname><given-names>Алексей Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>кандидат мед. наук, ст. науч. сотрудник отделения опухолей репродуктивных и мочевыводящих органов</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3734-2779</contrib-id><name-alternatives><name xml:lang="en"><surname>Menshikov</surname><given-names>Konstantin V.</given-names></name><name xml:lang="ru"><surname>Меньшиков</surname><given-names>Константин Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), assistant professor</p></bio><bio xml:lang="ru"><p>кандидат мед. наук, врач-онколог отд. химиотерапии ГАУЗ РКОД, доц. кафедры онкологии с курсами онкологии и патологической анатомии Института дополнительного профессионального образования ФГБОУ ВО БГМУ</p></bio><email>kmenshikov80@bk.ru</email><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-3991-3881</contrib-id><name-alternatives><name xml:lang="en"><surname>Gorbuleva</surname><given-names>Lilia V.</given-names></name><name xml:lang="ru"><surname>Горбулева</surname><given-names>Лилия Викторовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncologist, Chemotherapist</p></bio><bio xml:lang="ru"><p>врач-онколог, химиотерапевт</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff6"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0996-5995</contrib-id><name-alternatives><name xml:lang="en"><surname>Sultanbaev</surname><given-names>Alexander V.</given-names></name><name xml:lang="ru"><surname>Султанбаев</surname><given-names>Александр Валерьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>кандидат мед наук, зав. отд. противоопухолевой лекарственной терапии</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3016-6357</contrib-id><name-alternatives><name xml:lang="en"><surname>Evsyukova</surname><given-names>Olga I.</given-names></name><name xml:lang="ru"><surname>Евсюкова</surname><given-names>Ольга Игоревна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncologist</p></bio><bio xml:lang="ru"><p>врач-онколог отделения онкоурологии</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff7"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-7636-3365</contrib-id><name-alternatives><name xml:lang="en"><surname>Meltonian</surname><given-names>Varazdat R.</given-names></name><name xml:lang="ru"><surname>Мелтонян</surname><given-names>Вараздат Рубенович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncourologist</p></bio><bio xml:lang="ru"><p>врач-онкоуролог</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff8"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-0907-4937</contrib-id><name-alternatives><name xml:lang="en"><surname>Mishugin</surname><given-names>Sergey V.</given-names></name><name xml:lang="ru"><surname>Мишугин</surname><given-names>Сергей Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), Pletnev City Clinical Hospital</p></bio><bio xml:lang="ru"><p>кандидат мед. наук, зав. отделением ГБУЗ «ГКБ имени Д.Д. Плетнева</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff9"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-6177-7794</contrib-id><name-alternatives><name xml:lang="en"><surname>Maturov</surname><given-names>Mikhail R.</given-names></name><name xml:lang="ru"><surname>Матуров</surname><given-names>Михаил Ринатович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncologist, Oncourologist</p></bio><bio xml:lang="ru"><p>врач-онколог, онкоуролог</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff9"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0389-564X</contrib-id><name-alternatives><name xml:lang="en"><surname>Olshanskaya</surname><given-names>Anna S.</given-names></name><name xml:lang="ru"><surname>Ольшанская</surname><given-names>Анна Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>кандидат мед. наук, зав. отделения онкоурологии</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-4370-6218</contrib-id><name-alternatives><name xml:lang="en"><surname>Shemetov</surname><given-names>Dmitrii Iu.</given-names></name><name xml:lang="ru"><surname>Шеметов</surname><given-names>Дмитрий Юрьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Department Head, Oncologist</p></bio><bio xml:lang="ru"><p>зав. онкологическим дневным стационаром противоопухолевой лекарственной терапии (химиотерапии), врач-онколог</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff10"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-6328-7785</contrib-id><name-alternatives><name xml:lang="en"><surname>Sannikova</surname><given-names>Tatyana A.</given-names></name><name xml:lang="ru"><surname>Санникова</surname><given-names>Татьяна Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Department Head, Oncologist</p></bio><bio xml:lang="ru"><p>зав. отделением амбулаторной химиотерапии, врач-онколог высшей категории</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Makhnutina</surname><given-names>Mariia V.</given-names></name><name xml:lang="ru"><surname>Махнутина</surname><given-names>Мария Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncologist</p></bio><bio xml:lang="ru"><p>врач-онколог, отделение химиотерапии №1</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff12"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filipieva</surname><given-names>Marina A.</given-names></name><name xml:lang="ru"><surname>Филипьева</surname><given-names>Марина Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Oncologist</p></bio><bio xml:lang="ru"><p>врач-онколог</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff11"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gaijsina</surname><given-names>Elena A.</given-names></name><name xml:lang="ru"><surname>Гайсина</surname><given-names>Елена Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>андидат мед. наук, доц. кафедры онкологии, радиологии и радиотерапии Тюменского ГМУ, руководитель терапевтической службы по терапии МКМЦ "Медицинский город"», врач-онколог</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff13"/><xref ref-type="aff" rid="aff14"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9254-8916</contrib-id><name-alternatives><name xml:lang="en"><surname>Ovchinnikova</surname><given-names>Elena G.</given-names></name><name xml:lang="ru"><surname>Овчинникова</surname><given-names>Елена Георгиевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>кандидат мед. наук, зав. отделением химиотерапии дневного стационара, врач-онколог</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff15"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mailian</surname><given-names>Ovsep A.</given-names></name><name xml:lang="ru"><surname>Маилян</surname><given-names>Овсеп Араратович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>кандидат мед. наук</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Alekseev</surname><given-names>Boris Ya.</given-names></name><name xml:lang="ru"><surname>Алексеев</surname><given-names>Борис Яковлевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>D. Sci. (Med.), Prof.</p></bio><bio xml:lang="ru"><p>доктор мед. наук, професcор, зав. кафедры онкологии</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff16"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7748-9527</contrib-id><name-alternatives><name xml:lang="en"><surname>Matveev</surname><given-names>Vsevolod B.</given-names></name><name xml:lang="ru"><surname>Матвеев</surname><given-names>Всеволод Борисович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>D. Sci. (Med.), Prof., Corr. Memb. RAS</p></bio><bio xml:lang="ru"><p>чл.-кор. РАН, доктор мед. наук, професcор, зам. директора по научной и инновационной работе</p></bio><email>mivolkova6@gmail.com</email><xref ref-type="aff" rid="aff7"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">City Clinical Oncology Hospital №1</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Городская клиническая онкологическая больница №1» Департамента здравоохранения г. Москвы</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Russian Medical Academy of Continuous Professional Education</institution></aff><aff><institution xml:lang="ru">ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Hertsen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Centre</institution></aff><aff><institution xml:lang="ru">Московский научно-исследовательский онкологический институт имени П.А. Герцена – филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Republican Clinical Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Республиканский клинический онкологический диспансер» Минздрава Республики Башкортостан</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Bashkir State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">Efetov Crimean Republican Oncological Clinical Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ РК «Крымский республиканский онкологический клинический диспансер имени В.М. Ефетова»</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Blokhin National Medical Research Center of Oncology</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии имени Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff8"><aff><institution xml:lang="en">Saint Petersburg Clinical Scientific and Practical Center for Specialized Types of Medical Care (Oncology)</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Санкт-Петербургский клинический научно-практический центр специализированных видов медицинской помощи (онкологический)»</institution></aff></aff-alternatives><aff-alternatives id="aff9"><aff><institution xml:lang="en">Pletnev City Clinical Hospital</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Городская клиническая больница имени Д.Д. Плетнева» Департамента здравоохранения г. Москвы</institution></aff></aff-alternatives><aff-alternatives id="aff10"><aff><institution xml:lang="en">Chelyabinsk Regional Clinical Center of Oncology and Nuclear Medicine</institution></aff><aff><institution xml:lang="ru">ГАУЗ «Челябинский областной клинический центр онкологии и ядерной медицины»</institution></aff></aff-alternatives><aff-alternatives id="aff11"><aff><institution xml:lang="en">Perm Regional Oncological Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ ПК «Пермский краевой онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff12"><aff><institution xml:lang="en">Samara Regional Clinical Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ «Самарский областной клинический онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff13"><aff><institution xml:lang="en">Tyumen State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Тюменский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff14"><aff><institution xml:lang="en">Multidisciplinary Clinical Medical Center "Medical City"</institution></aff><aff><institution xml:lang="ru">ГАУЗ ТО «Многопрофильный клинический медицинский центр "Медицинский город"»</institution></aff></aff-alternatives><aff-alternatives id="aff15"><aff><institution xml:lang="en">Nizhny Novgorod Regional Clinical Oncology Dispensary</institution></aff><aff><institution xml:lang="ru">ГБУЗ НО «Нижегородский областной клинический онкологический диспансер»</institution></aff></aff-alternatives><aff-alternatives id="aff16"><aff><institution xml:lang="en">Russian Biotechnological University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Российский биотехнологический университет (РОСБИОТЕХ)»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-08-10" publication-format="electronic"><day>10</day><month>08</month><year>2023</year></pub-date><volume>25</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>221</fpage><lpage>228</lpage><history><date date-type="received" iso-8601-date="2023-05-26"><day>26</day><month>05</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://modernonco.orscience.ru/1815-1434/article/view/456802">https://modernonco.orscience.ru/1815-1434/article/view/456802</self-uri><abstract xml:lang="en"><p><bold>Aim</bold><bold>.</bold> To assess the safety and to analyze an influence of cabozantinib monotherapy toxicity on treatment efficacy in unselected Russian patients with metastatic renal cell carcinoma (mRCC).</p> <p><bold>Materials and methods. </bold>Medical data of 92 patients with verified mRCC were included in the study. The median age of the patients was 56 (19–79) years, most of them - 60 (65.2%) were of male gender. Twenty five (27.2%) persons had Eastern Cooperative Oncology Group performance status (ECOG PS). At the time of cabozantinib monotherapy start 5 (5.4%) patients had favorable, 54 (58.7%) – intermediate, and 33 (35.9%) – unfavorable prognosis by International Metastatic Renal Cancer Database Consortium (IMDC) model. Eighty-three (90.2%) patients were pretreated, including 76 (82.6%) patients who previously received anti-angiogenic agents. All patients were administered with cabozantinib monotherapy (60 mg/day); dose adjustment was performed according to the instruction.</p> <p><bold>Results. </bold>Adverse events (AEs) were reported in 81 (88.0%) of 92 patients; 30 (32.6%) AEs were grade 3–4. Toxicity-related dose reduction of cabozantinib was required in 28 (30.4%), treatment interruption in 15 (16.3%), and discontinuation in 2 (2.2%) patients. The most common AEs were hypertension (69 patients, 75.0%), asthenia (47 patients, 51.1%), diarrhea (43 patients, 46.7%), and palmar-plantar erythrodysesthesia (43 patients, 46.7%). The most common severe AEs were: arterial hypertension (17 patients, 18.5%), diarrhea (6 patients, 6.5%), and palmar-plantar erythrodysesthesia (2 patients, 2.2%). The most frequent laboratory abnormalities during therapy were elevated serum transaminases (33 patients, 35.9%), anemia (13 patients, 14.1%), and thrombocytopenia (10 patients, 10.9%). No previously unreported AEs or laboratory abnormalities were observed. There was a significant increase in progression-free survival (hazard ratio 2.5; 95% confidence interval 1.0–5.9; <italic>p</italic>=0.046) and overall survival (hazard ratio 3.0; 95% confidence interval 1.2–8.3; <italic>p</italic>&lt;0.025) in patients with treatment-related arterial hypertension.</p> <p><bold>Conclusion. </bold>The observational study confirmed the acceptable safety profile of cabozantinib in the first and subsequent lines of treatment in mRCC patients. No new safety signals were identified. Treatment-related arterial hypertension may be a favorable predictor of survival.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель. </bold>Оценить безопасность и провести анализ влияния токсичности монотерапии кабозантинибом на эффективность лечения неотобранных российских больных диссеминированным почечно-клеточным раком (ПКР).</p> <p><bold>Материалы и методы. </bold>В исследование последовательно включили медицинские данные 92 пациентов с верифицированным диссеминированным ПКР. Медиана возраста составила 56 (19–79) лет, в популяции доминировали мужчины – 60 (65,2%). Соматический статус Eastern Cooperative Oncology Group (ECOG PS) 2 имел место в 25 (27,2%) случаях. На момент старта терапии кабозантинибом к группе благоприятного прогноза International Metastatic Renal Cancer Database Consortium (IMDC) относились 5 (5,4%), промежуточного – 54 (58,7%), неблагоприятного – 33 (35,9%) пациента. Предшествующую терапию получали 83 (90,2%), в том числе антиангиогенную – 76 (82,6%) больных. Всем пациентам проводилась монотерапия кабозантинибом (60 мг/сут), коррекция дозового режима производилась согласно инструкции по применению препарата.</p> <p><bold>Результаты. </bold>Нежелательные явления (НЯ) зарегистрированы у 81 (88,0%) из 92 пациентов, НЯ 3–4-й степени тяжести развились в 30 (32,6%) случаях. Обусловленная токсичностью редукция дозы кабозантиниба потребовалась в 28 (30,4%), перерывы в лечении – в 15 (16,3%), прекращение терапии – в 2 (2,2%) наблюдениях. Наиболее распространенными НЯ являлись артериальная гипертензия (АГ) – 69 (75,0%), астения – 47 (51,1%), диарея – 43 (46,7%) и ладонно-подошвенный синдром – 43 (46,7%), самыми частыми тяжелыми НЯ стали: АГ – 17 (18,5%), диарея – 6 (6,5%) и ладонно-подошвенный синдром – 2 (2,2%). Самыми частыми лабораторными отклонениями, отмеченными на фоне терапии, являлись повышение уровней сывороточных трансаминаз – 33 (35,9%), анемия – 13 (14,1%) и тромбоцитопения – 10 (10,9%). Ранее не описанных НЯ и лабораторных отклонений не зарегистрировано. У пациентов с АГ, развившейся на фоне лечения, отмечено достоверное увеличение выживаемости без прогрессирования (отношение рисков 2,5; 95% доверительный интервал 1,0–5,9; <italic>p</italic><italic>=</italic>0,046) и общей выживаемости (отношение рисков 3,0; 95% доверительный интервал 1,2–8,3; <italic>p</italic><italic>=</italic>0,025).</p> <p><bold>Заключение. </bold>В наблюдательном исследовании подтвержден приемлемый профиль безопасности кабозантиниба при применении в 1-й и последующих линиях терапии диссеминированного ПКР. Новых сигналов по безопасности не получено. АГ на фоне лечения может являться предиктором увеличения выживаемости.</p></trans-abstract><kwd-group xml:lang="en"><kwd>renal cell carcinoma</kwd><kwd>cabozantinib</kwd><kwd>safety</kwd><kwd>toxicity, hypertension</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>почечно-клеточный рак</kwd><kwd>кабозантиниб</kwd><kwd>безопасность</kwd><kwd>токсичность</kwd><kwd>артериальная гипертензия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Choueiri TK, Escudier B, Powles T, et al. Cabozantinib versus everolimus in advanced renal cell carcinoma (METEOR): final results from a randomised, open-label, phase 3 trial. Lancet Oncol. 2016;17:917-27.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Choueiri TK, Halabi S, Sanford BL, et al. 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