<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Pediatric Hematology/Oncology and Immunopathology</journal-id><journal-title-group><journal-title xml:lang="en">Pediatric Hematology/Oncology and Immunopathology</journal-title><trans-title-group xml:lang="ru"><trans-title>Вопросы гематологии/онкологии и иммунопатологии в педиатрии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-1708</issn><issn publication-format="electronic">2414-9314</issn><publisher><publisher-name xml:lang="en">Fund Doctors, Innovations, Science for Children</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">479</article-id><article-id pub-id-type="doi">10.24287/1726-1708-2021-20-1-40-45</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Results of the use of cladribine in children with acute myeloid leukemia in the treatment according to the AML-MM-2006 protocol</article-title><trans-title-group xml:lang="ru"><trans-title>Результаты использования кладрибина у детей с острым миелоидным лейкозом при лечении по протоколу ОМЛ-ММ-2006</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0183-1530</contrib-id><name-alternatives><name xml:lang="en"><surname>Venyov</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Венёв</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Department of Hematology,</p><p>1 Samory Mashela St., Moscow 117997</p></bio><bio xml:lang="ru"><p>врач отделения детской гематологии/онкологии,</p><p>117997, Москва, ул. Саморы Машела, 1</p></bio><email>enyov@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0813-5626</contrib-id><name-alternatives><name xml:lang="en"><surname>Kalinina</surname><given-names>I. I.</given-names></name><name xml:lang="ru"><surname>Калинина</surname><given-names>И. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2958-1705</contrib-id><name-alternatives><name xml:lang="en"><surname>Salimova</surname><given-names>T. Yu.</given-names></name><name xml:lang="ru"><surname>Салимова</surname><given-names>Т. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8610-0624</contrib-id><name-alternatives><name xml:lang="en"><surname>Evseev</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Евсеев</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8709-5238</contrib-id><name-alternatives><name xml:lang="en"><surname>Matveev</surname><given-names>V. E.</given-names></name><name xml:lang="ru"><surname>Матвеев</surname><given-names>В. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6001-2746</contrib-id><name-alternatives><name xml:lang="en"><surname>Antonova</surname><given-names>K. S.</given-names></name><name xml:lang="ru"><surname>Антонова</surname><given-names>К. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1258-8281</contrib-id><name-alternatives><name xml:lang="en"><surname>Petrova</surname><given-names>U. N.</given-names></name><name xml:lang="ru"><surname>Петрова</surname><given-names>У. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7130-8596</contrib-id><name-alternatives><name xml:lang="en"><surname>Baidildina</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Байдильдина</surname><given-names>Д. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2322-5734</contrib-id><name-alternatives><name xml:lang="en"><surname>Novichkova</surname><given-names>G. A.</given-names></name><name xml:lang="ru"><surname>Новичкова</surname><given-names>Г. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1735-0093</contrib-id><name-alternatives><name xml:lang="en"><surname>Maschan</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Масчан</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0016-6698</contrib-id><name-alternatives><name xml:lang="en"><surname>Maschan</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Масчан</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow </p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-04-21" publication-format="electronic"><day>21</day><month>04</month><year>2021</year></pub-date><volume>20</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>40</fpage><lpage>45</lpage><history><date date-type="received" iso-8601-date="2021-04-16"><day>16</day><month>04</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-04-16"><day>16</day><month>04</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, «D. Rogachev NMRCPHOI»</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">«D. Rogachev NMRCPHOI»</copyright-holder><copyright-holder xml:lang="ru">ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hemoncim.com/jour/article/view/479">https://hemoncim.com/jour/article/view/479</self-uri><abstract xml:lang="en"><p>The aim of this work was to evaluate the results of the use of cladribine in the treatment according to the AML-MM-2006 protocol as post-remission therapy in children. This study is supported by the Independent Ethics Committee and approved by the Academic Council of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology. The article presents the experience of treating children with AML at the Russian Children's Clinical Hospital, and later at the Dmitry Rogachev National Research Center within the framework of the AML-MM-2006 protocol. For the period from 2006 to 2018, 25 children were included in the study. As a comparison, to assess the effectiveness of therapy, the remaining cohort of patients from the intermediate risk group, which consisted of 83 children, was selected. Ultimately, the addition of cladribine in consolidation therapy did not show a significant therapeutic effect (event-free survival 0.47 ± 0.1 for the cladribine group, 0.52 ± 0.06 for the control group), including the development of relapse (56% patients in the cladribine group had a relapse, in the control group – in 34.5%). Thus, the study proved that further inclusion of cladribine in consolidation therapy for primary AML is inappropriate. </p></abstract><trans-abstract xml:lang="ru"><p>Целью данной работы послужила оценка результатов применения кладрибина в качестве постремиссионной терапии у детей при лечении по протоколу ОМЛ-ММ-2006. В статье представлен опыт лечения детей с острым миелоидным лейкозом (ОМЛ) на базе Российской детской клинической больницы, а в последующем в НМИЦ ДГОИ им. Дмитрия Рогачева в рамках протокола ОМЛММ-2006. Данное исследование одобрено независимым этическим комитетом и утверждено решением ученого совета ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России. За период с 2006 по 2018 г. в исследование были включены 25 детей. В качестве сравнения для оценки эффективности терапии выбрана оставшаяся когорта пациентов из промежуточной группы риска, составившая 83 ребенка. В конечном счете добавление кладрибина в консолидирующей терапии не показало значимого терапевтического эффекта (бессобытийная выживаемость составила 0,47 ± 0,1 для группы с кладрибином и 0,52 ± 0,06 для контрольной группы), в том числе на развитие рецидива (рецидив случился у 56% пациентов в группе с применением кладрибина и у 34,5% в контрольной группе). Таким образом, исследование доказало, что дальнейшее включение кладрибина в консолидирующую терапию для первичных ОМЛ нецелесообразно. </p></trans-abstract><kwd-group xml:lang="en"><kwd>children</kwd><kwd>acute myeloid leukemia</kwd><kwd>t(9</kwd><kwd>11)</kwd><kwd>cladribine</kwd><kwd>AML-MM-2006 protocol</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>острый миелоидный лейкоз</kwd><kwd>t(9</kwd><kwd>11)</kwd><kwd>кладрибин</kwd><kwd>протокол ОМЛ-ММ-2006</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Jeffrey E. Rubnitz. Current Management of Childhood Acute Myeloid Leukemia. Paediatr Drugs 2017; 19 (1): 1–10.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Barovskaya Y.A., Stegantseva M.V., Aleinikova O.V. Clinical and biological features of acute myeloid leukemia with MLL gene rearrangements in children and results of therapy according to protocols AML-MM-2000/2006 in the Republic of Belarus. Oncohematology 2018; 13 (4): 8–16.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Döhner H., Weisdorf D.J., Bloomfield C.D. Acute Myeloid Leukemia. N Engl J Med 2015; 373 (12): 1136–52. DOI: 10.1056/ NEJMra1406184</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Qasrawi A., Bahaj W., Qasrawi L., Abughanimeh O., Foxworth J., Gaur R. Cladribine in the remission induction of adult acute myeloid leukemia: where do we stand? Ann Hematol 2019; 98 (3): 561– 79.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Petzer A.L., Bilgeri R., Zilian U., Haun M., Geisen F.H., Pragnell I., et al. Inhibitory effect of 2-chlorodeoxyadenosine on granulocytic, erythroid, and T-lymphocytic colony growth. Blood 1991; 78: 2583–7.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Carrera C.J., Piro L.D., Saven A., Beutler E., Terai C., Carson D.A., et al. 2-chloro-deoxyadenosine chemotherapy triggers programmed cell death in normal and malignantlymphocyes. Adv Exp Med Biol 1991; 309A: 15–8.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Gandhi V., Plunkett W. Modulation of arabinosylnucleoside metabolism by arabinosylnucleotides in human leukemia cells. Cancer Res 1988; 48: 329– 34.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Gandhi V., Estey E., Keating M.J., Plunkett W. Fludarabine potentiates metabolism of cytarabine in patients with acute myelogenous leukemia during therapy. J Clin Oncol 1993; 11: 116–24.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Freyer C.W., Gupta N., Wetzler M., Wang E.S. Revisiting the role of cladribine in acute myeloid leukemia: an improvement on past accomplishments or more old news? Am J Hematol 2015; 90 (1): 62–72.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Rubnitz J.E., Crews K.R., Pounds S., Yang S., Campana D., Gandhi V.V., et al. Combination of cladribine and cytarabine is effective for childhood acute myeloid leukemia: results of the St Jude AML97 trial. Leukemia 2009; 23: 1410–6.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Rubnitz J.E., Raimondi S.C., Tong X., Srivastava D.K., Razzouk B.I., Shurtleff S.A., et al. Favorable impact of the t(9;11) in childhood acute myeloid leukemia. J Clin Oncol 2002; 20: 2302–9.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Carson D.A., Wasson D.B., Beutler E. Antileukemic and immunosuppressive activity of 2-chloro-2’-deoxyadenosine. Proc Natl Acad Sci USA 1984; 81: 2232–6.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Holowiecki J., Grosicki S., Giebel S., Kyrcz-Krzemien S., Giebel S., Hellmann А., et al. Cladribine, but not fludarabine, added to daunorubicin and cytarabine during induction prolongssurvival of patients with acute myeloid leukemia: A multicenter, randomized phase III study. J Clin Oncol 2012; 30: 2441–2448.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Park H., Youk J., Kim I., Yoon S.-S., Park S., Lee J.-O., et al. Comparison of cladribine- and fludarabine-based induction chemotherapy in relapsed or refractory acute myeloid leukaemia. Ann Hematol 2016; 95 (11): 1777–86.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>De Moerloose B., Reedijk A., de Bock G.H., Lammens Т., de Haas V., Denys В., et al. Response-guided chemotherapy for pediatric acute myeloid leukemia without hematopoietic stem cell transplantation in first complete remission: Results from protocol DB AML-01. Pediatr Blood Cancer 2019; 66 (5): e27605. DOI: 10.1002/ pbc.27605</mixed-citation></ref></ref-list></back></article>
