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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">Tumors of female reproductive system</journal-id><journal-title-group><journal-title xml:lang="en">Tumors of female reproductive system</journal-title><trans-title-group xml:lang="ru"><trans-title>Опухоли женской репродуктивной системы</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1994-4098</issn><issn publication-format="electronic">1999-8627</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1468</article-id><article-id pub-id-type="doi">10.17650/1994-4098-2026-22-1-35-44</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>MAMMOLOGY. REVIEWS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>МАММОЛОГИЯ. ОБЗОРНЫЕ СТАТЬИ</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">Clinical and economic feasibility of a three-month goserelin formulation in breast cancer treatment</article-title><trans-title-group xml:lang="ru"><trans-title>Клиническая и экономическая целесообразность использования трехмесячной формы гозерелина в лечении рака молочной железы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-3757-5025</contrib-id><name-alternatives><name xml:lang="en"><surname>Gordeeva</surname><given-names>Olga O.</given-names></name><name xml:lang="ru"><surname>Гордеева</surname><given-names>Ольга Олеговна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>gordeeva.oo@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency</institution></aff><aff><institution xml:lang="ru">ФГБУ «Федеральный научно-клинический центр физико-химической медицины им. акад. Ю. М. Лопухина Федерального медико-биологического агентства»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-07-04" publication-format="electronic"><day>04</day><month>07</month><year>2026</year></pub-date><volume>22</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>35</fpage><lpage>44</lpage><history><date date-type="received" iso-8601-date="2026-06-17"><day>17</day><month>06</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-06-26"><day>26</day><month>06</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, ABV-Press</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, АБВ-пресс</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">ABV-Press</copyright-holder><copyright-holder xml:lang="ru">АБВ-пресс</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0/</ali:license_ref></license></permissions><self-uri xlink:href="https://ojrs.abvpress.ru/ojrs/article/view/1468">https://ojrs.abvpress.ru/ojrs/article/view/1468</self-uri><abstract xml:lang="en"><p>Hormone receptor-positive (luminal) subtypes account for up to 70 % of all breast cancer (BC) cases. Endocrine therapy is the mainstay of treatment for luminal BC. Ovarian function suppression is a type of endocrine therapy that significantly impacts treatment outcomes. Pharmacological ovarian suppression using gonadotropin-releasing hormone agonists, including goserelin, has become firmly established in routine clinical practice. Until recently, monthly drug formulations were preferred in BC treatment, in contrast to prostate cancer therapy. However, numerous comparative efficacy studies have demonstrated that the 3-month long-acting goserelin 10.8 mg formulation is non-inferior to the monthly formulation. Furthermore, it ensures higher patient adherence due to fewer clinic visits and contributes to improved BC outcomes. Additionally, the use of goserelin 10.8 mg enhances the quality of medical care, provides budget savings, and optimizes healthcare system resources.</p></abstract><trans-abstract xml:lang="ru"><p>До 70 % всех случаев рака молочной железы (РМЖ) составляют гормоночувствительные (люминальные) подтипы. Гормонотерапия представляет собой основу лечения люминального РМЖ. Одним из видов гормональной терапии, значимо влияющим на результаты лечения, является овариальная супрессия. Лекарственная овариальная супрессия с использованием аналогов гонадотропин-рилизинг-гормона, в том числе гозерелина, прочно вошла в повседневную клиническую практику. До недавнего времени в лечении РМЖ, в отличие от рака предстательной железы, предпочтение отдавалось ежемесячным формам препаратов. Однако многочисленные сравнительные исследования эффективности показали, что применение трехмесячной формы гозерелина 10,8 мг не уступает по эффективности ежемесячной форме препарата, но при этом обеспечивает более высокую приверженность пациенток, связанную с меньшим количеством визитов к врачу, и способствует улучшению исходов РМЖ. Применение гозерелина 10,8 мг способствует улучшению качества оказания медицинской помощи, экономии бюджетных средств и ресурсов системы здравоохранения.</p></trans-abstract><kwd-group xml:lang="en"><kwd>breast cancer</kwd><kwd>hormone therapy</kwd><kwd>ovarian function suppression</kwd><kwd>gonadotropin-releasing hormone agonist</kwd><kwd>pharmacoeconomics</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>гормональная терапия</kwd><kwd>овариальная супрессия</kwd><kwd>аналог гонадотропин-рилизинг гормона</kwd><kwd>фармакоэкономика</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Giaquinto A.N., Sung H., Miller K. et al. Breast cancer statistics, 2022. CA Cancer J Clin 2022;72(6):524–41. DOI: 10.3322/caac.21754</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Luo L., Zhang Y., Zhan L. et al. 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