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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">Therapy</journal-id><journal-title-group><journal-title xml:lang="en">Therapy</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапия</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2412-4036</issn><issn publication-format="electronic">2713-1823</issn><publisher><publisher-name xml:lang="en">Bionika Media</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">717609</article-id><article-id pub-id-type="doi">10.18565/therapy.2026.5.164-175</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>HELPING PRACTICING PHYSICIAN</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>В ПОМОЩЬ ПРАКТИКУЮЩЕМУ ВРАЧУ</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">From the “gold standard” to a personalized approach: The place of triple therapy in case of H. pylori-associated diseases nowadays</article-title><trans-title-group xml:lang="ru"><trans-title>От «золотого стандарта» к персонализированному подходу: место тройной терапии при H. pylori-ассоциированных заболеваниях сегодня</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5087-9525</contrib-id><contrib-id contrib-id-type="spin">8522-4038</contrib-id><name-alternatives><name xml:lang="en"><surname>Ketova</surname><given-names>Galina G.</given-names></name><name xml:lang="ru"><surname>Кетова</surname><given-names>Галина Григорьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), professor, professor of the Department of outpatient therapy and clinical pharmacology</p></bio><bio xml:lang="ru"><p>д. м. н., профессор, профессор кафедры поликлинической терапии и клинической фармакологии</p></bio><email>Galina_Ketova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9421-3020</contrib-id><contrib-id contrib-id-type="spin">5526-5681</contrib-id><name-alternatives><name xml:lang="en"><surname>Shamina</surname><given-names>Olga M.</given-names></name><name xml:lang="ru"><surname>Шамина</surname><given-names>Ольга Маратовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, clinical pharmacologist at the Clinic, assistant at the Department of outpatient therapy and clinical pharmacology</p></bio><bio xml:lang="ru"><p>врач – клинический фармаколог клиники, ассистент кафедры поликлинической терапии и клинической фармакологии</p></bio><email>olmashamina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2569-1699</contrib-id><contrib-id contrib-id-type="spin">6341-5859</contrib-id><name-alternatives><name xml:lang="en"><surname>Dolgushina</surname><given-names>Anastasia I.</given-names></name><name xml:lang="ru"><surname>Долгушина</surname><given-names>Анастасия Ильинична</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), associate professor, head of the Department of hospital therapy</p></bio><bio xml:lang="ru"><p>д. м. н., доцент, заведующая кафедрой госпитальной терапии</p></bio><email>Galina_Ketova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">South Ural State Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Южно-Уральский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-08-29" publication-format="electronic"><day>29</day><month>08</month><year>2026</year></pub-date><volume>12</volume><issue>5</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>164</fpage><lpage>175</lpage><history><date date-type="received" iso-8601-date="2026-08-29"><day>29</day><month>08</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-08-29"><day>29</day><month>08</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, “Bionika Media” LLC</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, ООО «Бионика Медиа»</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">“Bionika Media” LLC</copyright-holder><copyright-holder xml:lang="ru">ООО «Бионика Медиа»</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://journals.eco-vector.com/2412-4036/about/editorialPolicies</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/2412-4036/article/view/717609">https://journals.eco-vector.com/2412-4036/article/view/717609</self-uri><abstract xml:lang="en"><p>Triple therapy with amoxicillin, clarithromycin, and omeprazole is one of the basic regimens for Helicobacter pylori eradication. This article discusses pharmacological peculiarities of this drug combination in terms of drug interactions, convenience of treatment, and increased adherence to anti-Helicobacter therapy, as well as the relevance of its use in the setting of H. pylori resistance. The article discusses international and Russian guidelines for the management of patients with H. pylori-associated diseases, emphasizing the importance of an individualized approach, 14-day treatment duration, and adherence to therapy. The pharmacokinetic aspects of the omeprazole + amoxicillin + clarithromycin combination, their role in achieving effective acid suppression, and antibiotic stability in the acidic environment of the stomach are presented. Particular attention is paid to the problem of H. pylori resistance to clarithromycin: molecular mechanisms, regional data on resistance, and strategies for overcoming it, including the choice of alternative treatment regimens, are described.</p></abstract><trans-abstract xml:lang="ru"><p>Тройная терапия амоксициллин + кларитромицин + омепразол – одна из базовых схем эрадикации Helicobacter pylori. В статье рассмотрены фармакологические особенности этой комбинации лекарственных средств с точки зрения лекарственных взаимодействий, удобства терапии и повышения приверженности к антихеликобактерной терапии, а также актуальность ее применения в условиях резистентности H. pylori. Обсуждены положения международных и российских рекомендаций по ведению пациентов с H. pylori-ассоциированными заболеваниями, подчеркивающие важность индивидуализированного подхода, 14-дневной продолжительности лечения и приверженности терапии. Представлены фармакокинетические аспекты комбинации омепразол + амоксициллин + кларитромицин, их роль в достижении эффективной кислотосупрессии и стабильности антибиотиков в кислой среде желудка. Особое внимание уделено проблеме устойчивости H. pylori к кларитромицину: описаны молекулярные механизмы, региональные данные по резистентности и стратегии ее преодоления, включая выбор альтернативных схем терапии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Helicobacter pylori</kwd><kwd>eradication therapy</kwd><kwd>triple therapy</kwd><kwd>antibiotic resistance</kwd><kwd>clarithromycin</kwd><kwd>proton pump inhibitors</kwd><kwd>personalized therapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Helicobacter pylori</kwd><kwd>эрадикационная терапия</kwd><kwd>тройная терапия</kwd><kwd>антибиотикорезистентность</kwd><kwd>кларитромицин</kwd><kwd>ингибиторы протонной помпы</kwd><kwd>персонализированная терапия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Khan S, Karim A, Iqbal S. Helicobacter urease: Niche construction at the single molecule level. J Biosci. 2009;34(4):503–11. 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