<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">neurojour</journal-id><journal-title-group><journal-title xml:lang="ru">Неврологический журнал имени Л.О. Бадаляна</journal-title><trans-title-group xml:lang="en"><trans-title>L.O. Badalyan Neurological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2686-8997</issn><issn pub-type="epub">2712-794X</issn><publisher><publisher-name>ФГАУ «НМИЦ здоровья детей» Минздрава России</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46563/2686-8997-2025-6-1-13-25</article-id><article-id custom-type="edn" pub-id-type="custom">yyenrs</article-id><article-id custom-type="elpub" pub-id-type="custom">neurojour-165</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group></article-categories><title-group><article-title>Эффективность генной терапии препаратом онасемноген абепарвовек у пациентов со спинальной мышечной атрофией раннего возраста</article-title><trans-title-group xml:lang="en"><trans-title>The efficacy of gene therapy with onasemnogene abeparvovec in spinal muscular atrophy in young patients</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7893-1863</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фисенко</surname><given-names>Дарья Андреевна</given-names></name><name name-style="western" xml:lang="en"><surname>Fisenko</surname><given-names>Daria A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аспирант, врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p><p>у-mail: fisenko.daria@mail.ru</p></bio><bio xml:lang="en"><p>Postgraduate student, neurologist of the Center of child psychoneurology, National Medical Research Center of Children’s Health, Moscow, 119991, Russian Federation</p><p>e-mail: fisenko.daria@mail.ru</p></bio><email xlink:type="simple">fisenko.daria@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7269-9100</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куренков</surname><given-names>Алексей Львович</given-names></name><name name-style="western" xml:lang="en"><surname>Kurenkov</surname><given-names>Alexey L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор мед. наук, зав. лаб. нервных болезней, врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>DSc (Medicine), Head of the Laboratory of Nervous Diseases, neurologist, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9562-3774</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузенкова</surname><given-names>Людмила Михайловна</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzenkova</surname><given-names>Lyudmila M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор мед. наук, профессор, начальник центра детской психоневрологии, зав. отделением психоневрологии и нейрореабилитации, врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия; Клинический институт детского здоровья имени Н.Ф. Филатова ФГАОУ ВО «Первый МГМУ имени И.М. Сеченова» Минздрава России (Сеченовский университет), 119435, Москва, Россия</p></bio><bio xml:lang="en"><p>DSc (Medicine), professor, Head of the Center for Child Neuropsychiatry, Head of the Department of Neuropsychiatry and Neurorehabilitation, neurologist, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation; N.F. Filatov Clinical Institute of Children’s Health, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, 119435, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8750-9285</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черников</surname><given-names>Владислав Владимирович</given-names></name><name name-style="western" xml:lang="en"><surname>Chernikov</surname><given-names>Vladislav V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, зав. отделением диагностики и восстановительного лечения, начальник методического аккредитационно-симуляционного центра, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва</p></bio><bio xml:lang="en"><p>PhD (Medicine), Head of the Department of Diagnostics and Rehabilitation Treatment, Head of the Methodological Accreditation and Simulation Center, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8381-8793</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Увакина</surname><given-names>Евгения Владимировна</given-names></name><name name-style="western" xml:lang="en"><surname>Uvakina</surname><given-names>Eugeniya V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, врач-невролог, ст. науч. сотр. лаб. нервных болезней, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>PhD (Medicine), neurologist, Senior Researcher of the Laboratory of Nervous Diseases, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9697-500X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попович</surname><given-names>София Георгиевна</given-names></name><name name-style="western" xml:lang="en"><surname>Popovich</surname><given-names>Sophia G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-невролог, мл. науч. сотр. ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>Neurologist, Junior Researcher, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8506-2064</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бурсагова</surname><given-names>Бэлла Ибрагимовна</given-names></name><name name-style="western" xml:lang="en"><surname>Bursagova</surname><given-names>Bella I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, врач-невролог, ст. науч. сотр. ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>PhD (Medicine), neurologist, Senior Researcher, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1574-2050</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдуллаева</surname><given-names>Луизат Муслимовна</given-names></name><name name-style="western" xml:lang="en"><surname>Abdullaeva</surname><given-names>Luizat M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-невролог, мл. науч. сотр. лаб. детских редких наследственных болезней ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>Neurologist, Junior Researcher of the Laboratory of infantile rare hereditary diseases, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-3712-974X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курова</surname><given-names>Юлия Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Kurova</surname><given-names>Julia A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>Neurologist, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-8978-6833</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Адалимова</surname><given-names>Надежда Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Adalimova</surname><given-names>Nadezhda S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>Neurologist, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-4368-432X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Николенко</surname><given-names>Дарья Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolenko</surname><given-names>Daria S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>Neurologist, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6084-4892</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глоба</surname><given-names>Оксана Валерьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Globa</surname><given-names>Oxana V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, врач-невролог, ст. науч. сотр. ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>PhD (Medicine), neurologist, senior researcher, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-2227-7069</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреенко</surname><given-names>Наталья Владимировна</given-names></name><name name-style="western" xml:lang="en"><surname>Andreenko</surname><given-names>Natalya V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Канд. мед. наук, врач-невролог, ФГАУ «НМИЦ здоровья детей» Минздрава России, 119991, Москва, Россия</p></bio><bio xml:lang="en"><p>PhD (Medicine), neurologist, National Medical Research Center for Children’s Health, Moscow, 119991, Russian Federation</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России<country>Россия</country></aff><aff xml:lang="en">National Medical Research Center for Children’s Health<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России; Клинический институт детского здоровья имени Н.Ф. Филатова ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)<country>Россия</country></aff><aff xml:lang="en">National Medical Research Center for Children’s Health; N.F. Filatov Clinical Institute of Children’s Health, I.M. Sechenov First Moscow State Medical University (Sechenov University)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>30</day><month>04</month><year>2025</year></pub-date><volume>6</volume><issue>1</issue><fpage>13</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Фисенко Д.А., Куренков А.Л., Кузенкова Л.М., Черников В.В., Увакина Е.В., Попович С.Г., Бурсагова Б.И., Абдуллаева Л.М., Курова Ю.А., Адалимова Н.С., Николенко Д.С., Глоба О.В., Андреенко Н.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Фисенко Д.А., Куренков А.Л., Кузенкова Л.М., Черников В.В., Увакина Е.В., Попович С.Г., Бурсагова Б.И., Абдуллаева Л.М., Курова Ю.А., Адалимова Н.С., Николенко Д.С., Глоба О.В., Андреенко Н.В.</copyright-holder><copyright-holder xml:lang="en">Fisenko D.A., Kurenkov A.L., Kuzenkova L.M., Chernikov V.V., Uvakina E.V., Popovich S.G., Bursagova B.I., Abdullaeva L.M., Kurova J.A., Adalimova N.S., Nikolenko D.S., Globa O.V., Andreenko N.V.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.neuro-journal.ru/jour/article/view/165">https://www.neuro-journal.ru/jour/article/view/165</self-uri><abstract><sec><title>Введение</title><p>Введение. Появление патогенетической терапии значительно изменило прогнозы при спинальной мышечной атрофии (СМА). Однако наши знания о патогенетических методах лечения СМА в значительной степени базируются на результатах клинических исследований, которые во многом ограничены из-за узких критериев отбора пациентов и небольшой продолжительности наблюдения.</p><p>Цель исследования — оценить эффективность генной терапии препаратом онасемноген абепарвовек (ОА) у пациентов с СМА I типа с клиническими проявлениями болезни и у детей, находящихся в пресимптоматической стадии заболевания, в рамках реальной клинической практики.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были включены 79 детей со СМА, из них 42 (53,2%) мальчика. Диагноз был верифицирован при проведении молекулярно-генетического исследования. Дети были распределены на две группы в зависимости от наличия или отсутствия у них симптомов СМА на момент включения в исследование: 44 ребёнка имели СМА I типа с дебютом клинических симптомов в возрасте до 6 мес; 35 детей находились на пресимптоматической стадии заболевания. Все пациенты получили ОА, средний возраст на момент проведения генной терапии составил 2,90 ± 1,74 мес (95% ДИ 2,51–3,29), min — 1,00, max — 7,00. Комплексная оценка клинических показателей (этапы двигательного развития по рекомендациям ВОЗ, шкалы HINE-2 и CHOP-INTEND) осуществлялась до инициации генной терапии и через 6, 12, 18 и 24 мес после её проведения.</p></sec><sec><title>Результаты</title><p>Результаты. Дети с СМА I типа после проведения генной терапии демонстрировали положительную динамику в двигательном развитии. К концу 2-го года наблюдения хорошо удерживали голову и переворачивались из положения лёжа на спине на живот 88,6% пациентов; сидели без опоры — 60,5%, но только 10,3% смогли сформировать все двигательные навыки, однако ни один из этих детей не сформировал их в соответствии с критериями ВОЗ. Оценка по шкале HINE-2 увеличилась с Me 2,0 (1,00–2,25) баллов при инициации терапии до 20,00 (16,50–24,50) баллов к концу периода наблюдения. Максимального значения 26 баллов достигли только 2 (4,5%) детей этой группы. Оценка по шкале CHOP-INTEND возросла с Me 30,0 (22,00–37,25) баллов перед началом лечения до Me 60,0 (58,0–64,0) баллов к 24 мес наблюдения. Только 11,4% пациентов с СМА I типа достигли максимального значения 64 балла.</p><p>Большинство пресимптоматических пациентов в нашем исследовании на фоне генной терапии достигли всех двигательных навыков по критериям ВОЗ соответственно своему возрасту. Все дети из этой группы, которые находились под достаточным наблюдением и достигли возраста самостоятельного хождения (23 ребёнка), имели максимальное значение 26 баллов по шкале HINE-2 к возрасту 18 мес. Все дети из этой группы достигли максимального значения по шкале CHOP-INTEND 64 балла к возрасту 6 мес.</p></sec><sec><title>Заключение</title><p>Заключение. Применение ОА у детей с СМА I типа существенно модифицирует течение заболевания и значимо улучшает исходы по сравнению с естественной историей развития СМА с дебютом в раннем возрасте, а у большинства пресимптоматических пациентов использование генной терапии приводит к достижению этапов двигательного развития в соответствии с критериями ВОЗ.</p><p>Соблюдение этических стандартов. На проведение данного исследования было получено разрешение локального этического комитета ФГАУ «Национальный медицинский исследовательский центр здоровья детей» Минздрава России (протокол заседания № 10 от 06.10.2022).</p></sec><sec><title>Участие авторов</title><p>Участие авторов:Фисенко Д.А. — концепция и дизайн статьи, написание текста, редактирование;Куренков А.Л. — концепция и дизайн статьи, написание текста, редактирование;Кузенкова Л.М. — концепция и дизайн статьи, редактирование;Черников В.В. — статистическая обработка данных;Увакина Е.В. — концепция и дизайн статьи, редактирование;Попович С.Г. — редактирование;Бурсагова Б.И. — редактирование;Абдуллаева Л.М. — редактирование;Курова Ю.А. — редактирование;Адалимова Н.С. — редактирование;Николенко Д.С. — редактирование;Глоба О.В. — редактирование;Андреенко Н.В. — редактирование.Все соавторы — утверждение окончательного варианта статьи, ответственность за целостность всех частей статьи.</p></sec><sec><title>Конфликт интересов</title><p>Конфликт интересов. Авторы декларируют отсутствие явных и потенциальных конфликтов интересов в связи с публикацией данной статьи.</p></sec><sec><title>Финансирование</title><p>Финансирование. Исследование не имело спонсорской поддержки.</p></sec><sec><title>Поступила 12</title><p>Поступила 12.03.2025Принята к печати 07.04.2025Опубликована 30.04.2025</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The advent of pathogenetic therapy has significantly changed the prognosis for spinal muscular atrophy (SMA). However, our knowledge of the pathogenetic methods of treating SMA is mostly based on the results of clinical trials, which are largely limited due to the narrow criteria for selecting patients and the short duration of the following-up.</p></sec><sec><title>Objective</title><p>Objective. To evaluate the efficacy of onasemnogene abeparvovec gene therapy in patients with SMA type I with clinical manifestations of the disease and in children at the presymptomatic stage of the disease in real clinical practice.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study included seventy nine SMA children including 42 boys (53.2%). The diagnosis was verified during DNA diagnostics. The children were divided into two subgroups, depending on whether they had symptoms of SMA at the time of inclusion in the study or not. 44 children had SMA type I with the onset of clinical symptoms before the age of 6 months of life. 35 children were at the presymptomatic stage of the disease. All patients received gene therapy with onasemnogene abeparvovec, the average age at themoment of conduction of therapy was 2.90 ± 1.74 months (95% CI: 2.51–3.29 months), min — 1.00 month, max — 7.00 months. A comprehensive assessment of clinical parameters (stages of motor development milestones according to WHO recommendations, HINE-2 and CHOP-INTEND scores) was carried out before the initiation of gene therapy and 6, 12, 18 and 24 months after its implementation.</p></sec><sec><title>Results</title><p>Results. Children with SMA type I showed favour trend in motor development milestones after gene therapy. By the end of the second year of thefollow-up, 88.6% of patients held their head erect and rolled from back to sides; 60.5% could sit without support, but only 10.3% were able to achieve all motor skills, but none of these children achieved them in accordance with WHO criteria. The HINE-2 score increased from Me of 2.0 (1.00–2.25) points at the initiation of therapy to Me of 20.00 (16.50-24.50) points by the end of the follow-up period. Only two children (4.5%) of this subgroup reached the maximum score of 26 points. The CHOP-INTEND score increased from Me of 30.0 (22.00–37.25) points before starting treatment to Me of 60.0 (58.0-64.0) points by 24 months of follow-up. Only 11.4% of patients with SMA type I reached the maximum score of 64 points. The majority of the presymptomatic patients in our study achieved all motor development milestones according to WHO criteria according to their age on the background of gene therapy. All children from this subgroup who were under sufficient supervision and reached the age of walking alone (23 children) had a maximum HINE-2 score of 26 points by the age of 18 months. All children from this subgroup reached the maximum CHOP-INTEND score of 64 points by the age of 6 months.</p></sec><sec><title>Conclusion</title><p>Conclusion. The usage of onasemnogene abeparvovec in children with SMA type I both significantly modifies the course of the disease and improves outcomes compared with the natural history of SMA course with early onset, and the usage of gene therapy in most of the presymptomatic patients leads to the achievement of motor development milestones in accordance with WHO criteria.</p><p>Compliance with ethical standards. Permission for conducting this study was obtained from the local ethics committee of the National Medical Research Center for Children’s Health, of the Ministry of Health of the Russian Federation (minutes of the local ethics committee meeting No. 10 dated 06.10.2022).</p></sec><sec><title>Contribution</title><p>Contribution:Fisenko D.A. — concept and design of the review, writing the text, editing;Kurenkov A.L. — concept and design of the review, writing the text, editing;Kuzenkova L.M. — concept and design of the review, editing;Chernikov V.V. — statistical data processing;Uvakina E.V. — concept and design of the review, editing;Popovich S.G. — editing;Bursagova B.I. — editing;Abdullaeva L.M. — editing;Kurova J.А. — editing;Adalimova N.S. — editing;Nikolenko D.S. — editing.All co-authors are responsible for the integrity of all parts of the manuscript and approval of its final version.</p></sec><sec><title>Acknowledgements</title><p>Acknowledgements. The study had no sponsorship.</p></sec><sec><title>Conflict of interest</title><p>Conflict of interest. The authors declare no conflict of interest.</p></sec><sec><title>Received</title><p>Received: March 3, 2025Accepted: April 4, 2025Published: April 30, 2025</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>спинальная мышечная атрофия I типа</kwd><kwd>пресимптоматическая стадия</kwd><kwd>неонатальный скрининг</kwd><kwd>генная терапия</kwd><kwd>онасемноген абепарвовек</kwd><kwd>этапы моторного развития по ВОЗ</kwd><kwd>шкала HINE-2</kwd><kwd>шкала CHOP-INTEND</kwd></kwd-group><kwd-group xml:lang="en"><kwd>spinal muscular atrophy type I</kwd><kwd>SMA — presymptomatic stage</kwd><kwd>newborn screening</kwd><kwd>gene therapy</kwd><kwd>onasemnogene abeparvovec</kwd><kwd>motor development milestones according to WHO</kwd><kwd>HINE-2 score</kwd><kwd>CHOP INTEND score</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Arnold W.D., Kassar D., Kissel J.T. Spinal muscular atrophy: diagnosis and management in a new therapeutic era. Muscle Nerve. 2015; 51(2): 157–67. https://doi.org/10.1002/mus.24497</mixed-citation><mixed-citation xml:lang="en">Arnold W.D., Kassar D., Kissel J.T. Spinal muscular atrophy: diagnosis and management in a new therapeutic era. Muscle Nerve. 2015; 51(2): 157–67. https://doi.org/10.1002/mus.24497</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Mercuri E., Sumner C.J., Muntoni F., Darras B.T., Finkel R.S. Spinal muscular atrophy. Nat. Rev. Dis. Primers. 2022; 8(1): 52. https://doi.org/10.1038/s41572-022-00380-8</mixed-citation><mixed-citation xml:lang="en">Mercuri E., Sumner C.J., Muntoni F., Darras B.T., Finkel R.S. Spinal muscular atrophy. Nat. Rev. Dis. Primers. 2022; 8(1): 52. https://doi.org/10.1038/s41572-022-00380-8</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Calucho M., Bernal S., Alías L., March F., Venceslá A., Rodríguez-Álvarez F.J., et al. Correlation between SMA type and SMN2 copy number revisited: an analysis of 625 unrelated Spanish patients and a compilation of 2834 reported cases. Neuromuscul. Disord. 2018; 28(3): 208–15. https://doi.org/10.1016/j.nmd.2018.01.003</mixed-citation><mixed-citation xml:lang="en">Calucho M., Bernal S., Alías L., March F., Venceslá A., Rodríguez-Álvarez F.J., et al. Correlation between SMA type and SMN2 copy number revisited: an analysis of 625 unrelated Spanish patients and a compilation of 2834 reported cases. Neuromuscul. Disord. 2018; 28(3): 208–15. https://doi.org/10.1016/j.nmd.2018.01.003</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Mercuri E., Finkel R.S., Muntoni F., Wirth B., Montes J., Main M., et al. Diagnosis and management of spinal muscular atrophy: Part 1: recommendations for diagnosis, rehabilitation, orthopedic and nutritional care. Neuromuscul. Disord. 2018; 28(2): 103–15. https://doi.org/10.1016/j.nmd.2017.11.005</mixed-citation><mixed-citation xml:lang="en">Mercuri E., Finkel R.S., Muntoni F., Wirth B., Montes J., Main M., et al. Diagnosis and management of spinal muscular atrophy: Part 1: recommendations for diagnosis, rehabilitation, orthopedic and nutritional care. Neuromuscul. Disord. 2018; 28(2): 103–15. https://doi.org/10.1016/j.nmd.2017.11.005</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Finkel R.S., Mercuri E., Meyer O.H., Simonds A.K., Schroth M.K., Graham R.J., et al. Diagnosis and management of spinal muscular atrophy: Part 2: Pulmonary and acute care; medications, supplements and immunizations; other organ systems; and ethics. Neuromuscul. Disord. 2018; 28(3): 197–207. https://doi.org/10.1016/j.nmd.2017.11.004</mixed-citation><mixed-citation xml:lang="en">Finkel R.S., Mercuri E., Meyer O.H., Simonds A.K., Schroth M.K., Graham R.J., et al. Diagnosis and management of spinal muscular atrophy: Part 2: Pulmonary and acute care; medications, supplements and immunizations; other organ systems; and ethics. Neuromuscul. Disord. 2018; 28(3): 197–207. https://doi.org/10.1016/j.nmd.2017.11.004</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kolb S.J., Coffey C.S., Yankey J.W., Krosschell K., Arnold W.D., Rutkove S.B., et al. Natural history of infantile-onset spinal muscular atrophy. Ann. Neurol. 2017; 82(6): 883–91. https://doi.org/10.1002/ana.25101</mixed-citation><mixed-citation xml:lang="en">Kolb S.J., Coffey C.S., Yankey J.W., Krosschell K., Arnold W.D., Rutkove S.B., et al. Natural history of infantile-onset spinal muscular atrophy. Ann. Neurol. 2017; 82(6): 883–91. https://doi.org/10.1002/ana.25101</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Hoy S.M. Nusinersen: a review in 5q spinal muscular atrophy. CNS Drugs. 2021; 35(12): 1317–28. https://doi.org/10.1007/s40263-021-00878-x</mixed-citation><mixed-citation xml:lang="en">Hoy S.M. Nusinersen: a review in 5q spinal muscular atrophy. CNS Drugs. 2021; 35(12): 1317–28. https://doi.org/10.1007/s40263-021-00878-x</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Paik J. Risdiplam: a review in spinal muscular atrophy. CNS Drugs. 2022; 36(4): 401–10. https://doi.org/10.1007/s40263-022-00910-8</mixed-citation><mixed-citation xml:lang="en">Paik J. Risdiplam: a review in spinal muscular atrophy. CNS Drugs. 2022; 36(4): 401–10. https://doi.org/10.1007/s40263-022-00910-8</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Yeo C.J.J., Tizzano E.F., Darras B.T. Challenges and opportunities in spinal muscular atrophy therapeutics. Lancet Neurol. 2024; 23(2): 205–18. https://doi.org/10.1016/s1474-4422(23)00419-2</mixed-citation><mixed-citation xml:lang="en">Yeo C.J.J., Tizzano E.F., Darras B.T. Challenges and opportunities in spinal muscular atrophy therapeutics. Lancet Neurol. 2024; 23(2): 205–18. https://doi.org/10.1016/s1474-4422(23)00419-2</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Zaidy S.A., Kolb S.J., Lowes L., Alfano L.N., Shell R., Church K.R., et al. AVXS-101 (Onasemnogene Abeparvovec) for SMA1: comparative study with a prospective natural history cohort. J. Neuromuscul. Dis. 2019; 6(3): 307–17. https://doi.org/10.3233/jnd-190403</mixed-citation><mixed-citation xml:lang="en">Al-Zaidy S.A., Kolb S.J., Lowes L., Alfano L.N., Shell R., Church K.R., et al. AVXS-101 (Onasemnogene Abeparvovec) for SMA1: comparative study with a prospective natural history cohort. J. Neuromuscul. Dis. 2019; 6(3): 307–17. https://doi.org/10.3233/jnd-190403</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Naveed A., Calderon H. Onasemnogene abeparvovec (AVXS-101) for the treatment of spinal muscular atrophy. J. Pediatr. Pharmacol. Ther. 2021; 26(5): 437–44. https://doi.org/10.5863/1551-6776-26.5.437</mixed-citation><mixed-citation xml:lang="en">Naveed A., Calderon H. Onasemnogene abeparvovec (AVXS-101) for the treatment of spinal muscular atrophy. J. Pediatr. Pharmacol. Ther. 2021; 26(5): 437–44. https://doi.org/10.5863/1551-6776-26.5.437</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Петрухин А.С. Развитие нервной системы у новорожденных и детей раннего возраста. Методика исследования. Синдромы поражения. В кн.: Петрухин А.С. Детская неврология. Том 1. М.: ГЭОТАР-Медиа; 2018: 199–221.</mixed-citation><mixed-citation xml:lang="en">Petrukhin A.S. Development of the nervous system in newborns and young children. Examination methodology. Lesion syndromes. In: Petrukhin A.S. Pediatric Neurology. Volume 1 [Detskaya nevrologiya. Tom 1]. Moscow: GEOTAR-Media; 2018: 199–221.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Mercuri E., Muntoni F., Baranello G., Masson R., Boespflug-Tanguy O., Bruno C., et al. Onasemnogene abeparvovec gene therapy for symptomatic infantile-onset spinal muscular atrophy type 1 (STR1VE-EU): an open-label, single-arm, multicentre, phase 3 trial. Lancet Neurol. 2021; 20(10): 832–41. https://doi.org/10.1016/s1474-4422(21)00251-9</mixed-citation><mixed-citation xml:lang="en">Mercuri E., Muntoni F., Baranello G., Masson R., Boespflug-Tanguy O., Bruno C., et al. Onasemnogene abeparvovec gene therapy for symptomatic infantile-onset spinal muscular atrophy type 1 (STR1VE-EU): an open-label, single-arm, multicentre, phase 3 trial. Lancet Neurol. 2021; 20(10): 832–41. https://doi.org/10.1016/s1474-4422(21)00251-9</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Desguerre I., Barrois R., Audic F., Barnerias C., Chabrol B., Davion J.B., et al. Real-world multidisciplinary outcomes of onasemnogene abeparvovec monotherapy in patients with spinal muscular atrophy type 1: experience of the French cohort in the first three years of treatment. Orphanet. J. Rare Dis. 2024; 19(1): 344. https://doi.org/10.1186/s13023-024-03326-3</mixed-citation><mixed-citation xml:lang="en">Desguerre I., Barrois R., Audic F., Barnerias C., Chabrol B., Davion J.B., et al. Real-world multidisciplinary outcomes of onasemnogene abeparvovec monotherapy in patients with spinal muscular atrophy type 1: experience of the French cohort in the first three years of treatment. Orphanet. J. Rare Dis. 2024; 19(1): 344. https://doi.org/10.1186/s13023-024-03326-3</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Finkel R.S., Mercuri E., Darras B.T., Connolly A.M., Kuntz N.L., Kirschner J., et al. Nusinersen versus sham control in infantile-onset spinal muscular atrophy. N. Engl. J. Med. 2017; 377(18): 1723–32. https://doi.org/10.1056/nejmoa1702752</mixed-citation><mixed-citation xml:lang="en">Finkel R.S., Mercuri E., Darras B.T., Connolly A.M., Kuntz N.L., Kirschner J., et al. Nusinersen versus sham control in infantile-onset spinal muscular atrophy. N. Engl. J. Med. 2017; 377(18): 1723–32. https://doi.org/10.1056/nejmoa1702752</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Day J.W., Finkel R.S., Chiriboga C.A., Connolly A.M., Crawford T.O., Darras B.T., et al. Onasemnogene abeparvovec gene therapy for symptomatic infantile-onset spinal muscular atrophy in patients with two copies of SMN2 (STR1VE): an open-label, single-arm, multicentre, phase 3 trial. Lancet Neurol. 2021; 20(4): 284–93. https://doi.org/10.1016/s1474-4422(21)00001-6</mixed-citation><mixed-citation xml:lang="en">Day J.W., Finkel R.S., Chiriboga C.A., Connolly A.M., Crawford T.O., Darras B.T., et al. Onasemnogene abeparvovec gene therapy for symptomatic infantile-onset spinal muscular atrophy in patients with two copies of SMN2 (STR1VE): an open-label, single-arm, multicentre, phase 3 trial. Lancet Neurol. 2021; 20(4): 284–93. https://doi.org/10.1016/s1474-4422(21)00001-6</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Finkel R.S., McDermott M.P., Kaufmann P., Darras B.T., Chung W.K., Sproule D.M., Kang P.B., Foley A.R., Yang M.L., Martens W.B., Oskoui M., Glanzman A.M., Flickinger J., Montes J., Dunaway S., O’Hagen J., Quigley J., Riley S., Benton M., Ryan P.A., Montgomery M., Marra J., Gooch C., De Vivo D.C. Observational study of spinal muscular atrophy type I and implications for clinical trials. Neurology. 2014; 83(9): 810–817. https://doi.org/10.1212/WNL.0000000000000741.</mixed-citation><mixed-citation xml:lang="en">Finkel R.S., McDermott M.P., Kaufmann P., Darras B.T., Chung W.K., Sproule D.M., Kang P.B., Foley A.R., Yang M.L., Martens W.B., Oskoui M., Glanzman A.M., Flickinger J., Montes J., Dunaway S., O’Hagen J., Quigley J., Riley S., Benton M., Ryan P.A., Montgomery M., Marra J., Gooch C., De Vivo D.C. Observational study of spinal muscular atrophy type I and implications for clinical trials. Neurology. 2014; 83(9): 810–817. https://doi.org/10.1212/WNL.0000000000000741.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Mercuri E., Lucibello S., Perulli M., Coratti G., de Sanctis R., Pera M.C., et al. Longitudinal natural history of type I spinal muscular atrophy: a critical review. Orphanet J. Rare Dis. 2020; 15(1): 84. https://doi.org/10.1186/s13023-020-01356-1</mixed-citation><mixed-citation xml:lang="en">Mercuri E., Lucibello S., Perulli M., Coratti G., de Sanctis R., Pera M.C., et al. Longitudinal natural history of type I spinal muscular atrophy: a critical review. Orphanet J. Rare Dis. 2020; 15(1): 84. https://doi.org/10.1186/s13023-020-01356-1</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Blair H.A. Onasemnogene abeparvovec: a review in spinal muscular atrophy. CNS Drugs. 2022; 36(9): 995–1005. https://doi.org/10.1007/s40263-022-00941-1</mixed-citation><mixed-citation xml:lang="en">Blair H.A. Onasemnogene abeparvovec: a review in spinal muscular atrophy. CNS Drugs. 2022; 36(9): 995–1005. https://doi.org/10.1007/s40263-022-00941-1</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Servais L., Day J.W., De Vivo D.C., Kirschner J., Mercuri E., Muntoni F., et al. Real-world outcomes in patients with spinal muscular atrophy treated with onasemnogene abeparvovec monotherapy: findings from the RESTORE registry. J. Neuromuscul. Dis. 2024; 11(2): 425–42. https://doi.org/10.3233/jnd-230122</mixed-citation><mixed-citation xml:lang="en">Servais L., Day J.W., De Vivo D.C., Kirschner J., Mercuri E., Muntoni F., et al. Real-world outcomes in patients with spinal muscular atrophy treated with onasemnogene abeparvovec monotherapy: findings from the RESTORE registry. J. Neuromuscul. Dis. 2024; 11(2): 425–42. https://doi.org/10.3233/jnd-230122</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Strauss K.A., Farrar M.A., Muntoni F., Saito K., Mendell J.R., Servais L., et al. Onasemnogene abeparvovec for presymptomatic infants with three copies of SMN2 at risk for spinal muscular atrophy: the Phase III SPR1NT trial. Nat. Med. 2022; 28(7): 1390–7. https://doi.org/10.1038/s41591-022-01867-3</mixed-citation><mixed-citation xml:lang="en">Strauss K.A., Farrar M.A., Muntoni F., Saito K., Mendell J.R., Servais L., et al. Onasemnogene abeparvovec for presymptomatic infants with three copies of SMN2 at risk for spinal muscular atrophy: the Phase III SPR1NT trial. Nat. Med. 2022; 28(7): 1390–7. https://doi.org/10.1038/s41591-022-01867-3</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Strauss K.A., Farrar M.A., Muntoni F., Saito K., Mendell J.R., Servais L., et al. Onasemnogene abeparvovec for presymptomatic infants with two copies of SMN2 at risk for spinal muscular atrophy type 1: the Phase III SPR1NT trial. Nat. Med. 2022; 28(7): 1381–9. https://doi.org/10.1038/s41591-022-01866-4</mixed-citation><mixed-citation xml:lang="en">Strauss K.A., Farrar M.A., Muntoni F., Saito K., Mendell J.R., Servais L., et al. Onasemnogene abeparvovec for presymptomatic infants with two copies of SMN2 at risk for spinal muscular atrophy type 1: the Phase III SPR1NT trial. Nat. Med. 2022; 28(7): 1381–9. https://doi.org/10.1038/s41591-022-01866-4</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Weiß C., Becker L.L., Friese J., Blaschek A., Hahn A., Illsinger S., et al. Efficacy and safety of gene therapy with onasemnogene abeparvovec in children with spinal muscular atrophy in the D-A-CH-region: a population-based observational study. Lancet Reg. Health Eur. 2024; 47: 101092. https://doi.org/10.1016/j.lanepe.2024.101092</mixed-citation><mixed-citation xml:lang="en">Weiß C., Becker L.L., Friese J., Blaschek A., Hahn A., Illsinger S., et al. Efficacy and safety of gene therapy with onasemnogene abeparvovec in children with spinal muscular atrophy in the D-A-CH-region: a population-based observational study. Lancet Reg. Health Eur. 2024; 47: 101092. https://doi.org/10.1016/j.lanepe.2024.101092</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Pane M., Berti B., Capasso A., Coratti G., Varone A., D’Amico A., et al. Onasemnogene abeparvovec in spinal muscular atrophy: predictors of efficacy and safety in naïve patients with spinal muscular atrophy and following switch from other therapies. EClinicalMedicine. 2023; 59: 101997. https://doi.org/10.1016/j.eclinm.2023.101997</mixed-citation><mixed-citation xml:lang="en">Pane M., Berti B., Capasso A., Coratti G., Varone A., D’Amico A., et al. Onasemnogene abeparvovec in spinal muscular atrophy: predictors of efficacy and safety in naïve patients with spinal muscular atrophy and following switch from other therapies. EClinicalMedicine. 2023; 59: 101997. https://doi.org/10.1016/j.eclinm.2023.101997</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Kariyawasam D.S., D’Silva A.M., Sampaio H., Briggs N., Herbert K., Wiley V., et al. Newborn screening for spinal muscular atrophy in Australia: a non-randomised cohort study. Lancet Child Adolesc. Health. 2023; 7(3): 159–70. https://doi.org/10.1016/s2352-4642(22)00342-x</mixed-citation><mixed-citation xml:lang="en">Kariyawasam D.S., D’Silva A.M., Sampaio H., Briggs N., Herbert K., Wiley V., et al. Newborn screening for spinal muscular atrophy in Australia: a non-randomised cohort study. Lancet Child Adolesc. Health. 2023; 7(3): 159–70. https://doi.org/10.1016/s2352-4642(22)00342-x</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
