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<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">mrj</journal-id><journal-title-group><journal-title xml:lang="ru">Современная ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Modern Rheumatology Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1996-7012</issn><issn pub-type="epub">2310-158X</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1996-7012-2022-6-73-79</article-id><article-id custom-type="elpub" pub-id-type="custom">mrj-1375</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>Московский опыт применении ингибиторов рецептора интерлейкина 6 в терапии ревматоидного артрита в условиях пандемии C0VID-19</article-title><trans-title-group xml:lang="en"><trans-title>Interleukin 6 receptor inhibitors in the treatment of rheumatoid arthritis during the COVID-19 pandemic, Moscow experience</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3235-1425</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Загребнева</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Zagrebneva</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Загребнева Алена Игоревна.</p><p>123182, Москва, ул. Пехотная, 3; 117997, Москва, ул. Островитянова, 1</p></bio><bio xml:lang="en"><p>Alena I. Zagrebneva.</p><p>3, Pehotnaya Street, Moscow 123182; 1, Ostrovityanova Street, Moscow 117997</p></bio><email xlink:type="simple">alrheumo@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/0000-0002-8372-6995</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Симонова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Simonova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Пехотная, 3; 117198, Москва, ул. Миклухо-Маклая, 6</p></bio><bio xml:lang="en"><p>3, Pehotnaya Street, Moscow 123182; 1, Ostrovityanova Street, Moscow 117997; 6, Miklukho-Maclay Street, Mosow 117198</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8035-6669</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мезенова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mezenova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кафедра ревматологии РМАНПО МЗ РФ.</p><p>123182, Москва, ул. Пехотная, 3; 115088, Москва, ул. Шарикоподшипниковская, 9; 125993, Москва, ул. Баррикадная, 2/1, стр. 1</p></bio><bio xml:lang="en"><p>Department of Rheumatology, Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia.</p><p>3, Pehotnaya Street, Moscow 123182; 9, Sharikopodshipnikovskaya Street, Moscow 115088; 2/1, Barrikadnaya Street, Build. 1, Moscow 125993</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2366-0231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бурмистрова</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Burmistrova</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Пехотная, 3</p></bio><bio xml:lang="en"><p>3, Pehotnaya Street, Moscow 123182</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8414-1545</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гаврикова</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrikova</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Пехотная, 3; 115088, Москва, ул. Шарикоподшипниковская, 9</p></bio><bio xml:lang="en"><p>3, Pehotnaya Street, Moscow 123182; 9, Sharikopodshipnikovskaya Street, Moscow 115088</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8007-5499</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Долгов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrikova</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Пехотная, 3; 115088, Москва, ул. Шарикоподшипниковская, 9</p></bio><bio xml:lang="en"><p>3, Pehotnaya Street, Moscow 123182; 9, Sharikopodshipnikovskaya Street, Moscow 115088</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9406-2488</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Морозова</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozova</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Пехотная, 3</p></bio><bio xml:lang="en"><p>3, Pehotnaya Street, Moscow 123182</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7983-6115</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кодзева</surname><given-names>Ж. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kodzeva</surname><given-names>Zh. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Пехотная, 3</p></bio><bio xml:lang="en"><p>3, Pehotnaya Street, Moscow 123182</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0727-5176</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сапогина</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sapogina</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>109028, Москва, Покровский бульвар, 11</p></bio><bio xml:lang="en"><p>11, Pokrovsky Boulevard, Moscow 109028</p></bio><xref ref-type="aff" rid="aff-6"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Городская клиническая больница №52 Департамента здравоохранения города Москвы; Российский национальный исследовательский медицинский университет им. Н.И. Пирогова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 52; Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Городская клиническая больница №52 Департамента здравоохранения города Москвы; Российский университет дружбы народов</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 52, Moscow; RUDN University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Городская клиническая больница №52 Департамента здравоохранения города Москвы; Научно-исследовательский институт организации здравоохранения и медицинского менеджмента Департамента здравоохранения города Москвы; Российская медицинская академия непрерывного профессионального образования Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 52; Scientific Research Institute of Health Organization and Medical Management; Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Городская клиническая больница №52 Департамента здравоохранения города Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 52</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Городская клиническая больница №52 Департамента здравоохранения города Москвы; Научно-исследовательский институт организации здравоохранения и медицинского менеджмента Департамента здравоохранения города Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital No. 52; Scientific Research Institute of Health Organization and Medical Management</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Национальный исследовательский университет «Высшая школа экономики»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University “Higher School of Economics”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>18</day><month>12</month><year>2022</year></pub-date><volume>16</volume><issue>6</issue><fpage>73</fpage><lpage>79</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Загребнева А.И., Симонова Е.Н., Мезенова Т.В., Бурмистрова Н.Б., Гаврикова Ю.А., Долгов В.В., Морозова Е.О., Кодзева Ж.М., Сапогина К.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Загребнева А.И., Симонова Е.Н., Мезенова Т.В., Бурмистрова Н.Б., Гаврикова Ю.А., Долгов В.В., Морозова Е.О., Кодзева Ж.М., Сапогина К.С.</copyright-holder><copyright-holder xml:lang="en">Zagrebneva A.I., Simonova E.N., Mezenova T.V., Burmistrova N.B., Gavrikova Y.A., Gavrikova Y.A., Morozova E.O., Kodzeva Z.M., Sapogina K.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" 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://mrj.ima-press.net/mrj/article/view/1375">https://mrj.ima-press.net/mrj/article/view/1375</self-uri><abstract><p>Цель исследования — подтвердить эффективность и безопасность препарата левилимабу пациентов с ревматоидным артритом (РА), переключенных на него с других ингибиторов рецепторов интерлейкина 6 (иИЛ6Р) по немедицинским причинам.</p><sec><title>Пациенты и методы</title><p>Пациенты и методы. Проведен ретроспективный анализ данных регистра пациентов с РА, которые в условиях пандемии COVID-19 были переключены с зарубежных иИЛ6Р на отечественный препарат левилимаб. Были использованы схемы терапии левилимабом в комбинации с синтетическими базисными противовоспалительными препаратами (БПВП) и/или глюкокортикоидами (ГК), а также режим монотерапии в случае непереносимости БПВП.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. У 150 больных РА продемонстрировано успешное немедицинское переключение на левилимаб с сохранением и увеличением клинического эффекта, достигнутого на предшествующей терапии иИЛ6Р. После переключения на левилимаб индекс DAS28-СРБ уменьшился в среднем на 0,098 через 3 мес и на 0,25 через 6 мес (р=0,214 для обеих временных точек). Наблюдалось снижение доли пациентов с повышенным уровнем СРБ, а также с высокой активностью РА. У ряда пациентов, у которых отмечалась высокая эффективность левилимаба, появилась возможность снизить дозу или количество БПВП, а также отменить ГК. Установлены хорошая переносимость и благоприятный профиль безопасности левилимаба, в том числе в отношении развившейся на фоне терапии новой коронавирусной инфекции.</p></sec><sec><title>Заключение</title><p>Заключение. Терапия отечественным иИЛ6Р левилимабом является эффективной и безопасной, в том числе у пациентов, переключенных с других препаратов по немедицинским причинам, а также в условиях высокой заболеваемости COVID-19.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective: to confirm the efficacy and safety of levilimab in patients with rheumatoid arthritis (RA) switched from other interleukin 6 receptor inhibitors (iIL6R) for non-medical reasons.</p></sec><sec><title>Patients and methods</title><p>Patients and methods. A retrospective analysis of data from the register of patients with RA who during the COVID-19 pandemic were switched from foreign iIL6Rs to the Russian drug levilimab. Treatment regimens with levilimab in combination with synthetic diseasemodifying antirheumatic drugs (sDMARDs) and/or glucocorticoids (GCs) were used, as well as a monotherapy regimen in case of DMARDs intolerance.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. In 150 patients with RA, a successful non-medical switch to levilimab was demonstrated with the preservation and intensification of the clinical effect achieved on previous therapy with iIL6R. After switching to levilimab, the DAS28-CRP index decreased by an average of 0.098 at 3 months and by 0.25 at 6 months (p=0.214 for both time points). There was a decrease in the proportion of patients with elevated levels of CRP, as well as with high RA activity. In a number of patients who showed high efficacy of levilimab, it became possible to reduce the dose or number of DMARDs, as well as cease GCs intake. Good tolerability and a favorable safety profile of levilimab were noted, including in relation to the new coronavirus infection that developed during therapy.</p></sec><sec><title>Conclusion</title><p>Conclusion. Therapy with Russian iIL6R levilimab is effective and safe, including in patients switched from other drugs for non-medical reasons, as well as in relation to the novel coronavirus infection that developed during therapy.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ревматоидный артрит</kwd><kwd>генно-инженерный биологический препарат</kwd><kwd>ингибитор рецептора интерлейкина 6</kwd><kwd>левилимаб</kwd><kwd>немедицинское переключение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rheumatoid arthritis</kwd><kwd>biologic disease-modifying antirheumatic drugs</kwd><kwd>Interleukin-6 receptor inhibitor</kwd><kwd>levilimab</kwd><kwd>non-medical switch</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья спонсируется компанией «БИОКАД».</funding-statement><funding-statement xml:lang="en">The article is sponsored by BIOCAD.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Favalli EG. 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