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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">Pediatric Hematology/Oncology and Immunopathology</journal-id><journal-title-group><journal-title xml:lang="en">Pediatric Hematology/Oncology and Immunopathology</journal-title><trans-title-group xml:lang="ru"><trans-title>Вопросы гематологии/онкологии и иммунопатологии в педиатрии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-1708</issn><issn publication-format="electronic">2414-9314</issn><publisher><publisher-name xml:lang="en">Fund Doctors, Innovations, Science for Children</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1070</article-id><article-id pub-id-type="doi">10.24287/j.1070</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>LITERATURE REVIEW</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОБЗОР ЛИТЕРАТУРЫ</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">Substrate reduction therapy with eliglustat in patients with Gaucher disease type 1</article-title><trans-title-group xml:lang="ru"><trans-title>Субстратредуцирующая терапия элиглустатом у пациентов с болезнью Гоше 1-го типа</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-6999-0053</contrib-id><name-alternatives><name xml:lang="en"><surname>Galimova</surname><given-names>M. T.</given-names></name><name xml:lang="ru"><surname>Галимова</surname><given-names>М. Т.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Hematologist at the Department of Hematology and Chemotherapy of Orphan Diseases</p></bio><bio xml:lang="ru"><p>врач-гематолог отделения гематологии и химиотерапии орфанных заболеваний</p></bio><email>m.galimova1998@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8774-850X</contrib-id><name-alternatives><name xml:lang="en"><surname>Lukina</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Лукина</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>m.galimova1998@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Medical Research Center for Hematology of Ministry of Healthcare of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр гематологии» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2026-04-14" publication-format="electronic"><day>14</day><month>04</month><year>2026</year></pub-date><volume>25</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>213</fpage><lpage>218</lpage><history><date date-type="received" iso-8601-date="2026-02-05"><day>05</day><month>02</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-02-06"><day>06</day><month>02</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, «D. Rogachev NMRCPHOI»</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">«D. Rogachev NMRCPHOI»</copyright-holder><copyright-holder xml:lang="ru">ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hemoncim.com/jour/article/view/1070">https://hemoncim.com/jour/article/view/1070</self-uri><abstract xml:lang="en"><p>Currently, there are two approaches to treating hereditary enzyme deficiency – Gaucher disease: intravenous infusions of recombinant enzyme – imiglucerase, velaglucerase, or taliglucerase (enzyme replacement therapy), and substrate reduction therapy with eliglustat, the advantage of which is oral administration 1–2 times a day. International phase II/III clinical trials conducted between 2006 and 2016 demonstrated high efficacy and safety of eliglustat for adult patients with Gaucher disease type 1 without severe comorbidities. According to the results of these studies, eliglustat was approved for the treatment of Gaucher disease in the United States and the European Union in 2014. A multicenter study evaluating the efficacy and safety of eliglustat in children with Gaucher disease was initiated in 2018 and completed in December 2025. This literature review summarizes data on the mechanism of action of eliglustat, its dosing characteristics, and its potential use in patients with concomitant organ pathology. In addition, the results of a comparison of changes in Gaucher disease biomarkers during substrate reduction therapy with eliglustat and enzyme replacement therapy are presented.</p></abstract><trans-abstract xml:lang="ru"><p>В настоящее время для лечения наследственной ферментопатии – болезни Гоше – существует два подхода: внутривенные инфузии рекомбинантного фермента – имиглюцеразы, велаглюцеразы или талиглюцеразы (заместительная ферментная терапия) и субстратредуцирующая терапия элиглустатом, преимуществом данного препарата является пероральный прием 1–2 раза в день. Международные клинические исследования фазы II/III, проходившие в 2006–2016 гг., показали высокую эффективность и безопасность элиглустата для лечения взрослых пациентов с болезнью Гоше 1-го типа, не имеющих тяжелой сопутствующей патологии. В соответствии с результатами этих исследований в 2014 г. элиглустат был одобрен для лечения болезни Гоше в США и Европейском Союзе. Многоцентровое исследование, посвященное оценке эффективности и безопасности лечения элиглустатом детей с болезнью Гоше, было начато в 2018 г. и завершилось в декабре 2025 г. В представленном обзоре литературы обобщены данные, касающиеся механизма действия элиглустата, особенностей его дозирования и возможности применения на фоне сопутствующей органной патологии. Кроме того, приведены результаты сравнения динамики биомаркеров болезни Гоше на фоне субстратредуцирующей терапии элиглустатом и заместительной ферментной терапии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Gaucher disease type 1</kwd><kwd>substrate reduction therapy</kwd><kwd>eliglustat</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>болезнь Гоше 1-го типа</kwd><kwd>субстратредуцирующая терапия</kwd><kwd>элиглустат</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Méndez-Cobián D.A., Guzmán-Silahua S., Gárcia-Hernándes D., Conde-Sánchez J., Castañeda-Borrayo Y., Duey K.L. et al. An overview of gaucher disease. Diagnostics (Basel) 2024;14(24). DOI: 10.3390/diagnostics14242840</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Thibault N., Ibrahim J., Peterschmitt M.J., Puga A.S., Ross L., Vu L. et al. Effect of eliglustat on the pharmacokinetics of digoxin, metoprolol, and oral contraceptives and absorption of eliglustat when coadministered with acid-reducing agents. Mol Genet Metab 2020;129(4):278–85. DOI: 10.1016/j.ymgme.2020.01.001</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Actelion Pharmaceuticals US, Inc. Zavesca® (miglustat capsules) Prescribing Information. U.S. Food and Drug Administration. URL: https:// www.jnjlabels.com/package-insert/product-monograph/prescribing-information/ZAVESCA-pi.pdf (accessed: 07.01.2026).</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Mistry P.K., Kishnani P.S., Balwani M., Charrow J.M., Hull J., Weinreb N.J. et al. The two substrate reduction therapies for type 1 Gaucher disease are not equivalent. Comment on Hughes et al. switching between enzyme replacement therapies and substrate reduction therapies in patients with Gaucher disease: Data from the Gaucher Outcome Survey (GOS). J Clin Med 2023;12(9). DOI: 10.3390/jcm12093269</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Mistry P.K., Lukina E., Turkia H.B., Amato D., Baris H., Dasouki M. et al. Effect of oral eliglustat on splenomegaly in patients with Gaucher disease type 1: The ENGAGE randomized clinical trial. JAMA 2015;313(7):695–706. DOI: 10.1001/jama.2015.459</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Lukina E., Watman N., Dragosky M., Pastores G.M., Arreguin E.A., Rosenbaum H. et al. Eliglustat, an investigational oral therapy for gaucher disease type 1: Phase 2 trial results after 4years of treatment. Blood Cells Mol Dis 2014;53(4):274–6. DOI: 10.1016/j.bcmd.2014.04.002</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Lukina E., Watman N., Arreguin E.A., Banikazemi M., Dragosky M., Iastrebner M. et al. A phase 2 study of eliglustat tartrate (Genz-112638), an oral substrate reduction therapy for Gaucher disease type 1. Blood 2010;116(6):893–9. DOI: 10.1182/blood-2010-03-273151</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Cox T.M., Drelichman G., Cravo R., Balwani M., Burrow T.A., Martins A.M. et al. Eliglustat compared with imiglucerase in patients with Gaucher’s disease type 1 stabilised on enzyme replacement therapy: A phase 3, randomised, open-label, non-inferiority trial. Lancet 2015;385(9985):2355–62. DOI: 10.1016/S0140-6736(14)61841-9</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Mistry P.K., Lukina E., Turkia H.B., Shankar S.P., Baris Feldman H., Ghosn M. et al. Clinical outcomes after 4.5 years of eliglustat therapy for Gaucher disease type 1: Phase 3 ENGAGE trial final results. Am J Hematol 2021;96(9):1156–65. DOI: 10.1002/ajh.26276</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Cox T.M., Drelichman G., Cravo R., Balwani M., Burrow T.A., Martins A.M. et al. Eliglustat maintains long-term clinical stability in patients with Gaucher disease type 1 stabilized on enzyme therapy. Blood 2017;129(17). DOI: 10.1182/blood-2016-12-758409</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Peterschmitt M.J., Cox G.F., Ibrahim J., MacDougall J. Underhill L. H., Patel P. et al. A pooled analysis of adverse events in 393 adults with Gaucher disease type 1 from four clinical trials of oral eliglustat: evaluation of frequency, timing, and duration. Blood Cells Mol Dis 2018;68:185–91. DOI: 10.1016/j.bcmd.2017.01.006</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Highlights of prescribing information – CERDELGA® (eliglustat) capsules. U.S. Food and Drug Administration. URL: https://products. sanofi.us/cerdelga/cerdelga.pdf (accessed: 07.01.2026).</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Yang Y., Botton M.R., Scott E.R., Scott S.A. Sequencing the CYP2D6 gene: from variant allele discovery to clinical pharmacogenetic testing. Pharmacogenomics 2017;18(7). DOI: 10.2217/pgs-2017-0033</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Monte A.A., West K., McDaniel K.T., Flaten H.K., Saben J., Shelton S. et al. CYP2D6 genotype phenotype discordance due to drug-drug interaction. Clin Pharmacol Ther 2018;104(5). DOI: 10.1002/cpt.1135</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Gaedigk A., Simon S.D., Pearce R.E., Bradfold L.D., Kennedy M.J., Leeder J.S. The CYP2D6 activity score: translating genotype information into a qualitative measure of phenotype. Clin Pharmacol Ther 2008;83(2). DOI: 10.1038/sj.clpt.6100406</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Kane M., Dean L. Eliglustat therapy and CYP2D6 genotype. URL: https://pubmed.ncbi.nlm.nih.gov/33351401/ (accessed: 07.01.2026).</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Shah R.R., Smith R.L. Addressing phenoconversion: The Achilles’ heel of personalized medicine. Br J Clin Pharmacol 2015;79(2). DOI: 10.1111/bcp.12441</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Nahid N.A., Johnson J.A. CYP2D6 pharmacogenetics and phenoconversion in personalized medicine. Expert Opin Drug Metab Toxicol 2022;18(11):769–85. DOI: 10.1080/17425255.2022.2160317</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Utz J., Whitley C.B., van Giersbergen P.L., Kolb S.A. Comorbidities and pharmacotherapies in patients with Gaucher disease type 1: the potential for drug-drug interactions. Mol Genet Metab 2016;117(2). DOI: 10.1016/j.ymgme.2015.12.001</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Li J., Chen J., Kanamaluru V., Peterschmitt M.J., Hou A.W., Xue Y. et al. Impact of hepatic and renal impairment on the pharmacokinetics and tolerability of eliglustat therapy for Gaucher disease type 1. Mol Genet Metab 2020;129(2):117–24. DOI: 10.1016/j.ymgme.2019.11.002</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Sahasrabudhe S.A., Cheng S., Al-Kofahi M., Jarnes J.R., Weinreb N.J., Kartha R.V. Physiologically-based pharmacokinetic model development, validation, and application for prediction of eliglustat drug–drug interactions. Clin Pharmacol Ther 2022;112(6):1254–63. DOI: 10.1002/cpt.2738</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Center for Drug Evaluation and Research. US Food and Drug Administration. Clinical Pharmacology and Biopharmaceutics Review(s). 2014. URL: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2014/205494Orig1s000ClinPharmR.pdf (accessed: 07.01.2026).</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Ruskin J.N., Ortemann-Renon C., Msihid J., Ross L., Puga A.C., Peterschmitt M.J. et al. How a concentration-effect analysis of data from the eliglustat thorough electrocardiographic study was used to support dosing recommendations. Mol Genet Metab 2020;131(1–2):211–8. DOI: 10.1016/j.ymgme.2020.09.003</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Ain N.U., Saith A., Ruan A., Yang R., Burton A., Mistry P.K. Eliglustat and cardiac comorbidities in Gaucher disease: a pharmacogenomic approach to safety and efficacy. Front Med (Lausanne) 2025;12. DOI: 10.3389/fmed.2025.1535099</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Mistry P.K., Wraight E.P., Cox T.M. Therapeutic delivery of proteins to macrophages: Implications for treatment of Gaucher’s disease. Lancet 1996;348(9041). DOI: 10.1016/S0140-6736(96)04451-0</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Hughes D., Mikosch P., Belmatoug N., Carubbi F., Cox T.M., Goker-Alpan O. et al. Gaucher disease in bone: from pathophysiology to practice. J Bone Mineral Res 2019;34(6):996–1013. DOI: 10.1002/jbmr.3734</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Lukina E., Balwani M., Belmatoug N., Watman N., Hughes D., Gaemers S.J.M. et al. Pregnancy outcome in women with gaucher disease type 1 who had unplanned pregnancies during eliglustat clinical trials. JIMD Rep 2021;57(1):76–84. DOI: 10.1002/jmd2.12172</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Duminuco A., Fazio M., Grasso S., Gullo L., Riccobene C., Calafiore V. et al. Effectiveness and safety of eliglustat treatment in Gaucher disease: real-life unicentric experience. Clin Ther 2023;45(11):1105–10. DOI: 10.1016/j.clinthera.2023.08.010</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Kleytman N., Ruan J., Ruan A., Zhang B., Murugesan V., Lin H. et al. Incremental biomarker and clinical outcomes after switch from enzyme therapy to eliglustat substrate reduction therapy in Gaucher disease. Mol Genet Metab Rep 2021;29. DOI: 10.1016/j.ymgmr.2021.100798</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Mistry P.K., Balwani M., Charrow J., Lorber J., Niederau C., Carwile J.L. et al. Long-term effectiveness of eliglustat treatment: A real-world analysis from the International Collaborative Gaucher Group Gaucher Registry. Am J Hematol 2024;99(8):1500–10. DOI: 10.1002/ajh.27347</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>Cox T.M., Charrow J., Lukina E., Mistry P.K., Foster M.C., Perterschmitt M.J. Long-term effects of eliglustat on skeletal manifestations in clinical trials of patients with Gaucher disease type 1. Genet Med 2023;25(2). DOI: 10.1016/j.gim.2022.10.011</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Serrano-Gonzalo I., de Frutos L.L., Lahoz-Gil C., Delgado-Mateos F., Fernández-Galán M.Á., Morales-Conejo M. et al. Real life data: follow-up assessment on Spanish Gaucher disease patients treated with eliglustat. TRAZELGA project. Orphanet J Rare Dis 2023;18(1). DOI: 10.1186/s13023-023-02939-4</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Ain N.U., Saith A., Ruan A., Yang R., Burton A., Mistry P.K. Eliglustat substrate reduction therapy in children with Gaucher disease type 1. Front Pediatr 2025;13. DOI: 10.3389/fped.2025.1543136</mixed-citation></ref></ref-list></back></article>
