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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">10.14412/1996-7012-2026-1-44-53</article-id><article-id custom-type="elpub" pub-id-type="custom">mrj-1906</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>Прямая блокада интерлейкина 6 в реальной клинической практике – путь к рационализации фармакотерапии и контролю ревматоидного артрита</article-title><trans-title-group xml:lang="en"><trans-title>Direct interleukin-6 blockade in real-world clinical practice – a path to rationalization of pharmacotherapy and control of rheumatoid arthritis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8652-1410</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шестерня</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shesternya</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павел Анатольевич Шестерня</p><p>Россия, 660022, Красноярск, ул. Партизана Железняка, 1 </p></bio><bio xml:lang="en"><p>Pavel Anatolyevich Shesternya</p><p>1, Partizana Zheleznyaka Street, Krasnoyarsk 660022, Russia </p></bio><email xlink:type="simple">shesternya75@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/0000-0003-0885-0221</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аитова</surname><given-names>Э. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Aitova</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Россия, 450008, Уфа, ул. Ленина, 3 </p></bio><bio xml:lang="en"><p>3, Lenina Street, Ufa 450008, Russia </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/0009-0003-4252-5008</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алексеев</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Alekseev</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 119421, Москва, Ленинский просп., 111, корп. 1</p></bio><bio xml:lang="en"><p>111, Leninsky Prospect, Build. 1, Moscow 119421, Russia </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/0009-0002-3753-3460</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Банникова</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Bannikova</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 628408, Сургут, ул. Энергетиков, 24, корп. 2</p></bio><bio xml:lang="en"><p>24, Energetikov Street, Build. 2, Surgut 628408, Russia</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/0000-0003-3330-2761</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богданова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogdanova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Россия, 454048, Челябинск, ул. Воровского, 70 </p></bio><bio xml:lang="en"><p>70, Vorovskogo Street, Chelyabinsk 454048, Russia </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/0009-0000-5798-8775</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гордеева</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gordeeva</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 650066, Кемерово, Октябрьский просп., 22</p></bio><bio xml:lang="en"><p>22, Oktyabrsky Prospect, Kemerovo 650066, Russia</p></bio><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-1489-2260</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Долишная</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Dolishnaya</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 620102, Екатеринбург, ул. Волгоградская, 189 </p></bio><bio xml:lang="en"><p>189, Volgogradskaya Street, Yekaterinburg 620102, Russia</p></bio><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-0549-0776</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дорошевская</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Doroshevskaya</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 690922, Владивосток, остров Русский, пос. 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Ляпидевского, 1</p></bio><bio xml:lang="en"><p> 1, Lyapidevskogo Street, Barnaul 656045, Russia </p></bio><xref ref-type="aff" rid="aff-11"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0411-6118</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 426009, Ижевск, ул. Ленина, 87б </p></bio><bio xml:lang="en"><p>87b, Lenina Street, Izhevsk 426009, Russia</p></bio><xref ref-type="aff" rid="aff-12"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7240-574X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Князева</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Knyazeva</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 305000, Курск, просп. Хрущева, 8</p></bio><bio xml:lang="en"><p> 8, Khrushcheva Prospect, Kursk 305000, Russia </p></bio><xref ref-type="aff" rid="aff-13"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7468-3540</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крюкова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryukova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Россия, 160002, Вологда, ул. Лечебная, 17 </p></bio><bio xml:lang="en"><p>17, Lechebnaya Street, Vologda 160002, Russia </p></bio><xref ref-type="aff" rid="aff-14"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2811-2130</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маснева</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Masneva</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 308007, Белгород, ул. Некрасова, 8/9 </p></bio><bio xml:lang="en"><p> 8/9, Nekrasova Street, Belgorod 308007, Russia </p></bio><xref ref-type="aff" rid="aff-15"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-7859-3592</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мясоутова</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Myasoutova</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 420012, Казань, ул. Бутлерова, 49</p></bio><bio xml:lang="en"><p>49, Butlerova Street, Kazan 420012, Russia</p></bio><xref ref-type="aff" rid="aff-16"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-0536-0635</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Обухова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Obukhova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 163045, Архангельск, просп. Ломоносова, 292</p></bio><bio xml:lang="en"><p>292, Lomonosova Prospect, Arkhangelsk 163045, Russia</p></bio><xref ref-type="aff" rid="aff-17"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-6019-1005</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Одношивкина</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Odnoshivkina</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 610027, Киров, ул. Воровского, 42, корп. 3</p></bio><bio xml:lang="en"><p>42, Vorovskogo Street, Build. 3, Kirov 610027, Russia</p></bio><xref ref-type="aff" rid="aff-18"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-7582-6577</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Паранук</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Paranuk</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 385000, Майкоп, ул. Жуковского, 4</p></bio><bio xml:lang="en"><p> 4, Zhukovskogo Street, Maykop 385000, Russia </p></bio><xref ref-type="aff" rid="aff-19"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0530-0080</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Патрикеева</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Patrikeeva</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 625023, Тюмень, ул. Котовского, 55</p></bio><bio xml:lang="en"><p>55, Kotovskogo Street, Tyumen 625023, Russia</p></bio><xref ref-type="aff" rid="aff-20"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6927-1752</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плаксина</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Plaksina</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 603093, Нижний Новгород, ул. Родионова, 190</p></bio><bio xml:lang="en"><p>190, Rodionova Street, Nizhny Novgorod 603093, Russia</p></bio><xref ref-type="aff" rid="aff-10"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9971-3507</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Повзун</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Povzun</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 175402, Валдай, ул. Песчаная, 1А</p></bio><bio xml:lang="en"><p>1A, Peschanaya Street, Valdai 175402, Russia</p></bio><xref ref-type="aff" rid="aff-21"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-0968-2269</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рыбин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rybin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 153040, Иваново, ул. Любимова, 1</p></bio><bio xml:lang="en"><p>1, Lyubimova Street, Ivanovo 153040, Russia</p></bio><xref ref-type="aff" rid="aff-22"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5206-5357</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сальникова</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sal’nikovа</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Россия, 300053, Тула, ул. Яблочкова, 1а </p></bio><bio xml:lang="en"><p>1a, Yablochkova Street, Tula 300053, Russia</p></bio><xref ref-type="aff" rid="aff-23"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5143-0700</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фетисова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Fetisova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 344011, Ростов-на-Дону, ул. Варфоломеева, 92а </p></bio><bio xml:lang="en"><p>92a, Varfolomeyeva Street, Rostov-on-Don 344011, Russia</p></bio><xref ref-type="aff" rid="aff-24"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-8108-9889</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шпилевая</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Shpilevaya</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 283001, Донецк, ул. Красноармейская, 88/1</p></bio><bio xml:lang="en"><p>88/1, Krasnoarmeyskaya Street, Donetsk 283001, Russia</p></bio><xref ref-type="aff" rid="aff-25"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-9105-2069</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковлева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovleva</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Россия, 677005, Якутск, ул. Стадухина, 81 </p></bio><bio xml:lang="en"><p>81, Stadukhina Street, Yakutsk 677005, Russia</p></bio><xref ref-type="aff" rid="aff-26"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6068-3080</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лила</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Lila</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Россия, 115522, Москва, Каширское шоссе, 34А;</p><p>Россия, 125993, Москва, ул. Баррикадная, 2/1, стр. 1</p></bio><bio xml:lang="en"><p>34A, Kashirskoe Shosse, Moscow 115522, Russia </p><p>2/1, Barrikadnaya Street, Build. 1, Moscow 125993, Russia</p></bio><xref ref-type="aff" rid="aff-27"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБОУ ВО «Красноярский государственный медицинский университет им. проф. В.Ф. Войно-Ясенецкого» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Krasnoyarsk State Medical University named after Prof. V.F. Voino-Yasenetsky, Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Bashkir State Medical University, Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">АО «Р-Фарм»<country>Россия</country></aff><aff xml:lang="en">R-Pharm JSC<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">БУ «Сургутская окружная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Surgut District Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">ГБУЗ «Челябинская областная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Chelyabinsk Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru">ГАУЗ «Кузбасская областная клиническая больница им. С.В. Беляева»<country>Россия</country></aff><aff xml:lang="en">Kuzbass Regional Clinical Hospital named after S.V. Belyaev<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru">ГАУЗ Свердловской области «Городская клиническая больница №40»<country>Россия</country></aff><aff xml:lang="en">City Clinical Hospital No.40<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru">ФГАОУ ВО «Медицинский комплекс Дальневосточного  федерального университета» Минобрнауки России<country>Россия</country></aff><aff xml:lang="en">Medical Complex of the Far Eastern Federal University, Ministry of Science and Higher Education of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-9"><aff xml:lang="ru">ОБУЗ «Курская областная многопрофильная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Kursk Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-10"><aff xml:lang="ru">ГБУЗ Нижегородской области «Нижегородская областная клиническая больница им. Н.А. Семашко»<country>Россия</country></aff><aff xml:lang="en">N.A. Semashko Nizhny Novgorod Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-11"><aff xml:lang="ru">КГБУЗ «Краевая клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-12"><aff xml:lang="ru">БУЗ Удмуртской Республики «Республиканский клинико-диагностический центр Минздрава Удмуртской  Республики»<country>Россия</country></aff><aff xml:lang="en">Republican Clinical and Diagnostic Center, Ministry of Health of the Udmurt Republic<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-13"><aff xml:lang="ru">ООО «Медицинский центр №1»<country>Россия</country></aff><aff xml:lang="en">Medical Center No.1 LLC<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-14"><aff xml:lang="ru">БУЗ Вологодской области «Вологодская областная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Vologda Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-15"><aff xml:lang="ru">ОГБУЗ «Белгородская областная клиническая больница Святителя Иоасафа»<country>Россия</country></aff><aff xml:lang="en">St. Joasaph Belgorod Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-16"><aff xml:lang="ru">ФГБОУ ВО «Казанский государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Kazan State Medical University, Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-17"><aff xml:lang="ru">ГБУЗ Архангельской области «Архангельская областная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Arkhangelsk Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-18"><aff xml:lang="ru">КОГБУЗ «Кировская областная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Kirov Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-19"><aff xml:lang="ru">ГБУЗ Республики Адыгея «Адыгейская республиканская  клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Adygea Republican Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-20"><aff xml:lang="ru">ГБУЗ Тюменской области «Областная клиническая больница №1»<country>Россия</country></aff><aff xml:lang="en">Regional Clinical Hospital №1<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-21"><aff xml:lang="ru">Валдайский многопрофильный медицинский центр Северо-Западного окружного научно-клинического центра им. Л.Г. Соколова Федерального медико-биологического агентства России<country>Россия</country></aff><aff xml:lang="en">L.G. Sokolov Valdai Multidisciplinary Medical Center FMBA of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-22"><aff xml:lang="ru">ОБУЗ «Ивановская областная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Ivanovo Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-23"><aff xml:lang="ru">ГУЗ Тульской области «Тульская областная клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Tula Regional Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-24"><aff xml:lang="ru">ЧУЗ «Клиническая больница «РЖД-Медицина» г. Ростова-на-Дону»<country>Россия</country></aff><aff xml:lang="en">Clinical Hospital “RZD-Medicine”<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-25"><aff xml:lang="ru">ГБУ Донецкой народной республики «Городская клиническая больница №5 Донецка»<country>ДНР</country></aff><aff xml:lang="en">City Clinical Hospital №5 of Donetsk<country>DNR</country></aff></aff-alternatives><aff-alternatives id="aff-26"><aff xml:lang="ru">ГБУ Республики Саха (Якутия) «Якутская республиканская клиническая больница»<country>Россия</country></aff><aff xml:lang="en">Yakutsk Republican Clinical Hospital<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-27"><aff xml:lang="ru">ФГБНУ «Научно-исследовательский институт ревматологии им. В.А. Насоновой»;&#13;
ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России<country>Россия</country></aff><aff xml:lang="en">V.A. Nasonova Research Institute of Rheumatology;&#13;
Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>19</day><month>02</month><year>2026</year></pub-date><volume>20</volume><issue>1</issue><fpage>44</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шестерня П.А., Аитова Э.М., Алексеев Е.Н., Банникова И.Г., Богданова Е.А., Гордеева Д.С., Долишная Е.О., Дорошевская А.Ю., Ершова О.Б., Злобин М.В., Зяблова Н.Н., Иванова Л.В., Князева Л.А., Крюкова Е.В., Маснева Л.В., Мясоутова Л.И., Обухова И.В., Одношивкина О.Н., Паранук А.Б., Патрикеева И.М., Плаксина Т.В., Повзун А.С., Рыбин А.В., Сальникова Т.С., Фетисова А.С., Шпилевая Н.И., Яковлева А.А., Лила А.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Шестерня П.А., Аитова Э.М., Алексеев Е.Н., Банникова И.Г., Богданова Е.А., Гордеева Д.С., Долишная Е.О., Дорошевская А.Ю., Ершова О.Б., Злобин М.В., Зяблова Н.Н., Иванова Л.В., Князева Л.А., Крюкова Е.В., Маснева Л.В., Мясоутова Л.И., Обухова И.В., Одношивкина О.Н., Паранук А.Б., Патрикеева И.М., Плаксина Т.В., Повзун А.С., Рыбин А.В., Сальникова Т.С., Фетисова А.С., Шпилевая Н.И., Яковлева А.А., Лила А.М.</copyright-holder><copyright-holder xml:lang="en">Shesternya P.A., Aitova E.M., Alekseev E.N., Bannikova I.G., Bogdanova E.A., Gordeeva D.S., Dolishnaya E.O., Doroshevskaya A.Y., Ershova O.B., Zlobin M.V., Ziablova N.N., Ivanova L.V., Knyazeva L.A., Kryukova E.V., Masneva L.V., Myasoutova L.I., Obukhova I.V., Odnoshivkina O.N., Paranuk A.B., Patrikeeva I.M., Plaksina T.V., Povzun A.S., Rybin A.V., Sal’nikovа T.S., Fetisova A.S., Shpilevaya N.I., Yakovleva A.A., Lila A.M.</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://mrj.ima-press.net/mrj/article/view/1906">https://mrj.ima-press.net/mrj/article/view/1906</self-uri><abstract><p>Интерлейкин (ИЛ) 6 – ключевой медиатор патогенеза ревматоидного артрита (РА). Олокизумаб (ОКЗ, Артлегиа®, «Р-Фарм») – прямой ингибитор ИЛ6, эффективность которого доказана в рандомизированных контролируемых, постмаркетинговых исследованиях и в реальной практике. Однако различные режимы дозирования ОКЗ и их влияние на частоту использования и дозы глюкокортикоидов (ГК) и нестероидных противовоспалительных препаратов (НПВП) изучены недостаточно.Цель работы – оценить эффективность и безопасность ОКЗ в рутинной практике с акцентом на применение различных режимов его дозирования и сопутствующий прием ГК и НПВП у пациентов с РА.Материал и методы. Проведена многоцентровая ретроспективная программа наблюдения пациентов, начавших терапию ОКЗ в реальной практике с 01.12.2023 по 30.11.2024 с последующим 12-месячным наблюдением. Включено 1240 взрослых пациентов с активным РА, соответствовавших критериям ACR/EULAR 2010 г. Из них 80,5% составили женщины, медиана возраста – 55 лет, длительности РА – 87 мес, 86,5% больных были позитивны по ревматоидному фактору, 82,7% – по антителам к циклическому цитруллинированному пептиду, отмечался высокий коморбидный профиль. При неполных данных по DAS28-СРБ/CDAI или наблюдении &lt;3 мес больных исключали из анализа эффективности. Оценка проводилась во время исходного визита, через 3, 6 и 12 мес.Результаты и обсуждение. Исходно 89,4% пациентов имели высокую/умеренную активность РА по DAS28-СРБ. ОКЗ назначался в режиме 1 раз/4 нед (89,8%), у пациентов с более высокой лабораторной активностью – 1 раз/2 нед (10,2%), p&lt;0,01. Выраженная положительная динамика с достижением ремиссии/низкой активности по DAS28-СРБ к 12-му месяцу терапии отмечалась в 78,4% случаев. Доля пациентов, принимающих ГК, снизилась с 51,3 до 15,7%, медиана суточной дозы ГК – с 7,5 до 5,0 мг (p&lt;0,05), доля пациентов, принимавших НПВП постоянно, – с 32,8 до 1,9%. Нежелательные явления (НЯ) зарегистрированы у 9,0% больных (ОКЗ отменен у 4,5%), новые НЯ не выявлены.Заключение. В подавляющем большинстве случаев ОКЗ применяется в дозе 64 мг 1 раз/4 нед, обеспечивая достижение терапевтических целей в реальной практике у большинства пациентов (к 12-му месяцу – у 78,4%). Доля пациентов, которым требуется режим введения 1 р/2 нед, в нашем наблюдении незначительна – не более 3% к 12 мес терапии. Лечение сопровождается значимым снижением потребности в ГК и НПВП.</p></abstract><trans-abstract xml:lang="en"><p>Interleukin (IL)-6 is a key mediator in the pathogenesis of rheumatoid arthritis (RA). Olokizumab (OKZ, Artlegia®, R-Pharm) is a direct IL-6 inhibitor whose efficacy has been demonstrated in randomized controlled trials, post-marketing studies, and real-world practice. However, different dosing regimens of OKZ and their impact on its usage frequency, as well as on doses of glucocorticoids (GCs) and nonsteroidal anti-inflammatory drugs (NSAIDs), have been insufficiently studied.Objective: to evaluate the efficacy and safety of OKZ in routine clinical practice, with emphasis on the use of different dosing regimens and concomitant use of GCs and NSAIDs in patients with RA.Material and methods. In a multicenter retrospective observational program included patients in whom OKZ therapy was initiated in real-world clinical practice from 01.12.2023 to 30.11.2024 with subsequent 12-month follow-up. A total of 1240 adult patients with active RA meeting the 2010 ACR/EULAR criteria were enrolled. Of these, 80.5% were women; median age was 55 years; median RA duration was 87 months; 86.5% of patients were rheumatoid factor positive, 82.7% were positive for anti-cyclic citrullinated peptide antibodies; a high comorbidity burden was noted. Patients with incomplete DAS28-CRP/CDAI data or follow-up &lt;3 months were excluded from the efficacy analysis. Assessments were performed at baseline and at 3, 6, and 12 months.Results and discussion. At baseline, 89.4% of patients had high/moderate RA activity according to DAS28-CRP. OKZ was prescribed once every 4 weeks in 89.8% of cases; in patients with higher laboratory activity, once every 2 weeks in 10.2% (p&lt;0.01). A marked positive response with achievement of remission/low disease activity according to DAS28-CRP by month 12 was observed in 78.4% of cases. The proportion of patients receiving GCs decreased from 51.3% to 15.7%; median daily GCs dose decreased from 7.5 to 5.0 mg (p&lt;0.05); the proportion of patients continuously using NSAIDs decreased from 32.8% to 1.9%. Adverse events (AEs) were reported in 9.0% of patients (OKZ was discontinued in 4.5%); no new AEs were identified.Conclusion. In the vast majority of cases, OKZ is used at a dose of 64 mg once every 4 weeks, providing achievement of therapeutic targets in real-world clinical practice in most patients (by month 12 – in 78.4%). In our observation trial the proportion of patients who require every 2 week administration was insignificant and included no more than 3% over 12 months of therapy. Therapy is accompanied by a significant reduction in the need for GCs and NSAIDs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>олокизумаб</kwd><kwd>глюкокортикоиды</kwd><kwd>нестероидные противовоспалительные препараты</kwd><kwd>снижение дозы</kwd><kwd>ревматоидный артрит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>olokizumab</kwd><kwd>glucocorticoids</kwd><kwd>nonsteroidal anti-inflammatory drugs</kwd><kwd>dose reduction</kwd><kwd>rheumatoid arthritis</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">https://www.consultant.ru/document/cons_doc_LAW_495885/8efd5f17af55cb35a770f73937590c642437b7eb/</mixed-citation><mixed-citation xml:lang="en">https://www.consultant.ru/document/cons_doc_LAW_495885/8efd5f17af55cb35a770f73937590c642437b7eb/</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Avci AB, Feist E, Burmester GR. 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