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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="review-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Pharmateca</journal-id><journal-title-group><journal-title xml:lang="en">Pharmateca</journal-title><trans-title-group xml:lang="ru"><trans-title>Фарматека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2073-4034</issn><issn publication-format="electronic">2414-9128</issn><publisher><publisher-name xml:lang="en">Bionika Media</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">562788</article-id><article-id pub-id-type="doi">10.18565/pharmateca.2023.6-7.36-41</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Reviews</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обзоры</subject></subj-group><subj-group subj-group-type="article-type"><subject>Review Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Gastrointestinal stromal tumors: prospects for drug therapy of metastatic or inoperable forms</article-title><trans-title-group xml:lang="ru"><trans-title>Гастроинтестинальные стромальные опухоли: перспективы лекарственной терапии метастатических или неоперабельных форм</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4754-2352</contrib-id><name-alternatives><name xml:lang="en"><surname>Abramov</surname><given-names>Mikhail E.</given-names></name><name xml:lang="ru"><surname>Абрамов</surname><given-names>Михаил Евгеньевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), Senior Researcher at the Oncological Department of Medicinal Methods of Treatment (Chemotherapeutic) № 4</p></bio><bio xml:lang="ru"><p>к.м.н., старший науч. сотр. онкологического отделения лекарственных методов лечения (химиотерапевтическое) № 4 Научно-исследовательского института клинической онкологии</p></bio><email>abramovm67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7313-4013</contrib-id><name-alternatives><name xml:lang="en"><surname>Tikhomirova</surname><given-names>T. E.</given-names></name><name xml:lang="ru"><surname>Тихомирова</surname><given-names>Т. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>abramovm67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7871-0358</contrib-id><name-alternatives><name xml:lang="en"><surname>Ryabishina</surname><given-names>O. E.</given-names></name><name xml:lang="ru"><surname>Рябишина</surname><given-names>О. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>abramovm67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4443-9974</contrib-id><name-alternatives><name xml:lang="en"><surname>Rumyantsev</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Румянцев</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>abramovm67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6104-7473</contrib-id><name-alternatives><name xml:lang="en"><surname>Tyulyandina</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Тюляндина</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Department of Oncology, N.V. Sklifosovsky Institute of Clinical Medicine</p></bio><bio xml:lang="ru"><p>кафедра онкологии Института клинической медицины им. Н.В. Склифосовского</p></bio><email>abramovm67@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology</institution></aff><aff><institution xml:lang="ru">Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Sechenov University</institution></aff><aff><institution xml:lang="ru">Первый МГМУ им. И.М. Сеченова (Сеченовский Университет)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-07-22" publication-format="electronic"><day>22</day><month>07</month><year>2023</year></pub-date><volume>30</volume><issue>6/7</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>36</fpage><lpage>41</lpage><history><date date-type="received" iso-8601-date="2023-07-21"><day>21</day><month>07</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-07-21"><day>21</day><month>07</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Bionika Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ООО «Бионика Медиа»</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Bionika Media</copyright-holder><copyright-holder xml:lang="ru">ООО «Бионика Медиа»</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2073-4034/article/view/562788">https://journals.eco-vector.com/2073-4034/article/view/562788</self-uri><abstract xml:lang="en"><p>Gastrointestinal stromal tumors (GISTs) are the most common gastrointestinal mesenchymal tumors. Treatment of metastatic GISTs is determined by the molecular subtype of the tumor. The use of tyrosine kinase inhibitors, in particular imatinib, which is used as the standard first line treatment for metastatic tumors has been a revolution in the treatment of GIST. Despite the high efficacy of the drug, most patients develop resistance to the treatment, usually after 2–3 years. In the second and third lines of treatment, such drugs as sunitinib and regorafenib are used, respectively. In 2020, the FDA approved ripretinib as a fourth-line treatment, and in the presence of a mutation in the 18th exon of the PDGFRA gene; avapritinib began to be used from the same year. This review article describes standards and therapeutic approaches for the treatment of metastatic GISTs.</p></abstract><trans-abstract xml:lang="ru"><p>Гастроинтестинальные стромальные опухоли (ГИСО) являются наиболее распространенными мезенхимальными опухолями желудочно-кишечного тракта. Лечение метастатических ГИСО определяется молекулярным подтипом опухоли. Революцией в лечении ГИСО стало применение тирозинкиназных ингибиторов, в частности иматиниба, который используется в качестве стандартной первой линии лечения метастатических опухолей. Несмотря на высокую эффективность препарата, у большей части пациентов развивается резистентность к проводимому лечению, обычно через 2–3 года. Во второй и третьей линях лечения применяются такие препараты, как сунитиниб и регорафениб соответственно. В качестве четвертой линии лечения FDA в 2020 г. одобрило рипретиниб, а при наличии мутации в 18-й экзоне гена PDGFRA с того же года стал применяться авапритиниб. В данной обзорной статье описаны стандарты и терапевтические подходы к лечению метастатических ГИСО.</p></trans-abstract><kwd-group xml:lang="en"><kwd>gastrointestinal stromal tumors</kwd><kwd>tyrosine kinase inhibitors</kwd><kwd>imatinib</kwd><kwd>sunitinib</kwd><kwd>regorafenib</kwd><kwd>avapritinib</kwd><kwd>ripretinib</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>гастроинтестинальные стромальные опухоли</kwd><kwd>ингибиторы тирозинкиназы</kwd><kwd>иматиниб</kwd><kwd>сунитиниб</kwd><kwd>регорафениб</kwd><kwd>авапритиниб</kwd><kwd>рипретиниб</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Liao W., Xu H., Hutton D., et al. Cost-Effectiveness Analysis of Fourth- or Further-Line Ripretinib in Advanced Gastrointestinal Stromal Tumors. Front Oncol. 2021;11:692005. Doi: 10.3389/fonc.2021.692005.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Miettinen M., Lasota J. 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