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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">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">tumors-293</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ТАРГЕТНАЯ ТЕРАПИЯ АНТИ – EGFR МОНОКЛОНАЛЬНЫМИ АНТИТЕЛАМИ В ЛЕЧЕНИИ КОЛОРЕКТАЛЬНОГО РАКА</article-title><trans-title-group xml:lang="en"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Владимирова</surname><given-names>Л. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirova</surname><given-names>L. U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимирова  Любовь Юрьевна – доктор медицинских наук, профессор,  руководитель отдела лекарственного лечения опухолей</p></bio><email xlink:type="simple">vlu@aaanet.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абрамова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Abramova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абрамова Наталия Александровна  – кандидат медицинских наук, старший научный сотрудник отдела лекарственного лечения опухолей</p></bio><email xlink:type="simple">pylulkin@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сторожакова</surname><given-names>А. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Storozhakova</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сторожакова Анна Эдуардовна  – кандидат медицинских наук, врач отделения противоопухолевой лекарственной терапии № 1</p></bio><email xlink:type="simple">maymur@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Российский научно-исследовательский  онкологический институт</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>18</day><month>11</month><year>2016</year></pub-date><volume>0</volume><issue>4s1</issue><fpage>87</fpage><lpage>91</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Владимирова Л.Ю., Абрамова Н.А., Сторожакова А.Э., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Владимирова Л.Ю., Абрамова Н.А., Сторожакова А.Э.</copyright-holder><copyright-holder xml:lang="en">Vladimirova L.U., Abramova N.A., Storozhakova A.</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://www.malignanttumors.org/jour/article/view/293">https://www.malignanttumors.org/jour/article/view/293</self-uri><abstract><p>Значительно расширились возможности лекарственной терапии метастатического колоректального рака (мКРР) после внедрения в клиническую практику таргетных препаратов. Наибольшее значение для определения тактики лекарственного лечения мКРР имеет определение мутации генов RAS: их отсутствие является основным предиктором эффекта анти-EGFR терапии.  Обсуждаются  вопросы  влияния  других мутаций, помимо  RAS, различных клинических факторов на эффективность и безопасность лечения, целесообразности удаления метастазов, последовательности и длительности применения противоопухолевых агентов. Анализ рандомизированных исследований последних лет позволяет ответить на некоторые из них.</p><p>Предпочтительно применение блокаторов EGFR в 1-й линии в сочетании с химиотерапией, но применение их во 2-й линии терапии также способствует улучшению результатов лечения. Панитумумаб и цетуксимаб имеют равную эффективность и идентичный спектр токсичности. Эффективность  сочетания FOLFOX и FOLFIRI с блокаторами EGFR также схожа. Удаление метастазов в печень после лекарственной терапии с блокаторами EGFR достоверно увеличивает показатели общей выживаемости (ОВ). Продолженная  терапия блокаторами  EGFR со сменой химиотерапии после прогрессирования способствует увеличению ОВ. Наличие мутации ВRAF ассоциируется с неблагоприятным прогнозом независимо от статуса RAS и варианта лекарственной терапии. Нет достоверных данных о клиническом выигрыше от назначения блокаторов EGFR в дополнение к химиотерапии у пациентов старше 75 лет.</p><p>Наш опыт применения моноклональных антител к EGFR у 107 пациентов в 1–4 терапии линии по поводу мКРР согласуется с результатами приведенных исследований. Начало терапии блокаторами EGFR как на ранних, так и на более поздних этапах лечения мКРР с диким типом RAS обеспечивало удовлетворительные показатели ОВ и выживаемости без прогрессирования (ВБП). Удаление метастазов после лекарственной терапии приводило к достоверному увеличению показателей ОВ. Продолженная терапия блокаторами EGFR со сменой линии химиотерапии после прогрессировании процесса также способствовала увеличению показателей ОВ, дальнейшее изучение данного подхода представляется целесообразным.</p></abstract><kwd-group xml:lang="ru"><kwd>метастатический колоректальный рак</kwd><kwd>дикий тип RAS</kwd><kwd>блокаторы  EGFR</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">Беляева А. В. Мутации в гене K-ras у больных колоректальным раком: эпидемиология и клиническое значение: автореф. дис. канд. мед. наук.– Санкт-Петербург, 2012.– 23 с.</mixed-citation><mixed-citation xml:lang="en">Беляева А. В. Мутации в гене K-ras у больных колоректальным раком: эпидемиология и клиническое значение: автореф. дис. канд. мед. наук.– Санкт-Петербург, 2012.– 23 с.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Jemal A. Global cancer statistics. CA Cancer J Clin.– 2011.– Vol. 2.– № 61.– Р. 69–90.</mixed-citation><mixed-citation xml:lang="en">Jemal A. Global cancer statistics. CA Cancer J Clin.– 2011.– Vol. 2.– № 61.– Р. 69–90.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Herbst, RS, Shin, DM. Monoclonal antibodies to target epidermal growth factor receptor-positive tumors. A new paradigm for cancer therapy. Cancer. 2002;94:1593–1611.</mixed-citation><mixed-citation xml:lang="en">Herbst, RS, Shin, DM. Monoclonal antibodies to target epidermal growth factor receptor-positive tumors. A new paradigm for cancer therapy. Cancer. 2002;94:1593–1611.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Amado R., Wolf M., Peeters M. et al. Wild-Type KRAS Is Required for Panitumumab Efficacy in Patients With Metastatic Colorectal Cancer. J Clin Oncol 2008;26:1626–1634.</mixed-citation><mixed-citation xml:lang="en">Amado R., Wolf M., Peeters M. et al. Wild-Type KRAS Is Required for Panitumumab Efficacy in Patients With Metastatic Colorectal Cancer. J Clin Oncol 2008;26:1626–1634.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Lin AY, Buckley NS, Lu AT, Kouzminova NB, Salpeter SR. Effect of KRAS mutational status in advanced colorectal cancer on the outcomes of anti-epidermal growth factor receptor monoclonal antibody therapy: a systematic review and meta-analysis. Clin. Colorectal Cancer.2011;10:63–69.</mixed-citation><mixed-citation xml:lang="en">Lin AY, Buckley NS, Lu AT, Kouzminova NB, Salpeter SR. Effect of KRAS mutational status in advanced colorectal cancer on the outcomes of anti-epidermal growth factor receptor monoclonal antibody therapy: a systematic review and meta-analysis. Clin. Colorectal Cancer.2011;10:63–69.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Douillard J. Y., Kelly S. Oliner, Salvatore Siena et al. Panitumumab–FOLFOX4 Treatment and RAS Mutations in Colorectal Cancer. N Engl J Med 2013;369:1023–1034.</mixed-citation><mixed-citation xml:lang="en">Douillard J. Y., Kelly S. Oliner, Salvatore Siena et al. Panitumumab–FOLFOX4 Treatment and RAS Mutations in Colorectal Cancer. N Engl J Med 2013;369:1023–1034.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О. И. Проблема колоректального рака в начале ХХI века: достижения и перспективы. Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2013. Т. 23. № 3. С. 65–71.</mixed-citation><mixed-citation xml:lang="en">Кит О. И. Проблема колоректального рака в начале ХХI века: достижения и перспективы. Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2013. Т. 23. № 3. С. 65–71.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Allegra C. J., Jessup J. M., Somerfield M. R. et al. American Society of Clinical Oncology provisional clinical opinion: testing for KRAS gene mutations in patients with metastatic colorectal carcinoma to predict response to anti-epidermal growth factor receptor monoclonal antibody therapy. J. Clin. Oncol. 2009. Vol. 27. № 12. P. 2091–2096.</mixed-citation><mixed-citation xml:lang="en">Allegra C. J., Jessup J. M., Somerfield M. R. et al. American Society of Clinical Oncology provisional clinical opinion: testing for KRAS gene mutations in patients with metastatic colorectal carcinoma to predict response to anti-epidermal growth factor receptor monoclonal antibody therapy. J. Clin. Oncol. 2009. Vol. 27. № 12. P. 2091–2096.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Van Cutsem E., Peeters M., Siena S. et al. Open-label phase III trial of panitumumab plus best supportive care compared with best supportive care alone in patients with chemotherapy- refractory metastatic colorectal cancer. J Clin Oncol 2007; 25: 1658–64.</mixed-citation><mixed-citation xml:lang="en">Van Cutsem E., Peeters M., Siena S. et al. Open-label phase III trial of panitumumab plus best supportive care compared with best supportive care alone in patients with chemotherapy- refractory metastatic colorectal cancer. J Clin Oncol 2007; 25: 1658–64.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Abramova N., Vladimirova L., Kit O. Monoclonal antibodies against EGFR-receptors in metastatic colorectal cancer (mCRC) treatment: comparative tolerability and efficacy of Panitumumab (P) and Cetuximab(C). 2014 ASCO Annual Meeting. Abstr. 1070.</mixed-citation><mixed-citation xml:lang="en">Abramova N., Vladimirova L., Kit O. Monoclonal antibodies against EGFR-receptors in metastatic colorectal cancer (mCRC) treatment: comparative tolerability and efficacy of Panitumumab (P) and Cetuximab(C). 2014 ASCO Annual Meeting. Abstr. 1070.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Price T, Peeters M, Kim TW, et al. ASPECCT: a randomized, multicenter, open-label, phase 3 study of panitumumab (pmab) vs cetuximab (cmab) for previously treated wild-type (WT) KRAS metastatic colorectal cancer (mCRC). The European Cancer Congress 2013, Sep 29. Abstr. 18.</mixed-citation><mixed-citation xml:lang="en">Price T, Peeters M, Kim TW, et al. ASPECCT: a randomized, multicenter, open-label, phase 3 study of panitumumab (pmab) vs cetuximab (cmab) for previously treated wild-type (WT) KRAS metastatic colorectal cancer (mCRC). The European Cancer Congress 2013, Sep 29. Abstr. 18.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Karthaus M. et al. Impact of Tumour RAS/BRAF status on efficacy of first-line panitumumab + FOLFIRI in patients with metastatic colorectal cancer. Ann Oncol 2014;25(Suppl 4); iv188 (poster 549P).</mixed-citation><mixed-citation xml:lang="en">Karthaus M. et al. Impact of Tumour RAS/BRAF status on efficacy of first-line panitumumab + FOLFIRI in patients with metastatic colorectal cancer. Ann Oncol 2014;25(Suppl 4); iv188 (poster 549P).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Peeters M, Oliner KS, Price TJ, et al. Updated analysis of KRAS/ NRAS and BRAF mutations in study 20050181 of panitumumab (pmab) + FOLFIRI for 2nd-line treatment (tx) of metastatic colorectal cancer (mCRC). J Clin Oncol 2014;32(Suppl.). Abstract 3568.</mixed-citation><mixed-citation xml:lang="en">Peeters M, Oliner KS, Price TJ, et al. Updated analysis of KRAS/ NRAS and BRAF mutations in study 20050181 of panitumumab (pmab) + FOLFIRI for 2nd-line treatment (tx) of metastatic colorectal cancer (mCRC). J Clin Oncol 2014;32(Suppl.). Abstract 3568.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Köhne CH, Hofheinz R, Mineur L, et al. First-line panitumumab plus irinotecan/5-fluorouracil/leucovorin treatment in patients with metastatic colorectal cancer. J Cancer Res Clin Oncol 2012;138:65–72).</mixed-citation><mixed-citation xml:lang="en">Köhne CH, Hofheinz R, Mineur L, et al. First-line panitumumab plus irinotecan/5-fluorouracil/leucovorin treatment in patients with metastatic colorectal cancer. J Cancer Res Clin Oncol 2012;138:65–72).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Douillard JY, Siena S, Cassidy J, Tabernero J, Burkes R, Barugel M, et al. Final results from PRIME: randomized phase III study of panitumumab with FOLFOX4 for first-line treatment of metastatic colorectal cancer. Ann Oncol. 2014;25(7):1346–1355. doi: 10.1093/annonc/mdu141.</mixed-citation><mixed-citation xml:lang="en">Douillard JY, Siena S, Cassidy J, Tabernero J, Burkes R, Barugel M, et al. Final results from PRIME: randomized phase III study of panitumumab with FOLFOX4 for first-line treatment of metastatic colorectal cancer. Ann Oncol. 2014;25(7):1346–1355. doi: 10.1093/annonc/mdu141.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Douillard J, Siena S, Cassidy J et al. Randomized Phase 3 Study of Panitumumab with FOLFOX4 vs FOLFOX4 Alone as First-line Treatment in Patients with Metastatic Colorectal Cancer: the PRIME Trial. Eur J Cancer 2009; 7(3 suppl): 10LBA.</mixed-citation><mixed-citation xml:lang="en">Douillard J, Siena S, Cassidy J et al. Randomized Phase 3 Study of Panitumumab with FOLFOX4 vs FOLFOX4 Alone as First-line Treatment in Patients with Metastatic Colorectal Cancer: the PRIME Trial. Eur J Cancer 2009; 7(3 suppl): 10LBA.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Le-Chi Ye, Tian-Shu Liu, Li Ren et al. Randomized Controlled Trial of Cetuximab Plus Chemotherapy for Patients With KRAS Wild- Type Unresectable Colorectal Liver-Limited Metastases. J Clin Oncol 2013; V.31 16 june 1.</mixed-citation><mixed-citation xml:lang="en">Le-Chi Ye, Tian-Shu Liu, Li Ren et al. Randomized Controlled Trial of Cetuximab Plus Chemotherapy for Patients With KRAS Wild- Type Unresectable Colorectal Liver-Limited Metastases. J Clin Oncol 2013; V.31 16 june 1.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">G. Folprecht1, T. Gruenberger, W. Bechstein et al. Survival of patients with initially unresectable colorectal liver metastases treated with FOLFOX/cetuximab or FOLFIRI/cetuximab in a multidisciplinary concept (CELIM study). Annals of Oncology 25: 1018–1025, 2014 doi:10.1093/annonc/mdu088 Published online 27 February 2014.</mixed-citation><mixed-citation xml:lang="en">G. Folprecht1, T. Gruenberger, W. Bechstein et al. Survival of patients with initially unresectable colorectal liver metastases treated with FOLFOX/cetuximab or FOLFIRI/cetuximab in a multidisciplinary concept (CELIM study). Annals of Oncology 25: 1018–1025, 2014 doi:10.1093/annonc/mdu088 Published online 27 February 2014.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Gunnar Folprecht, Thomas Gruenberger, Wolf O Bechstein et al. Tumour response and secondary resectability of colorectal liver metastases following neoadjuvant chemotherapy with cetuximab: the CELIM randomised phase 2 trial Lancet Oncol 2010; 11: 38–47.</mixed-citation><mixed-citation xml:lang="en">Gunnar Folprecht, Thomas Gruenberger, Wolf O Bechstein et al. Tumour response and secondary resectability of colorectal liver metastases following neoadjuvant chemotherapy with cetuximab: the CELIM randomised phase 2 trial Lancet Oncol 2010; 11: 38–47.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Abad A, Massuti B, Gr valos C, Escudero P et al. Phase II trial of panitumumab plus FOLFOX4 or FOLFIRI in subjects with KRAS wild-type colorectal cancer and liver-limited disease: the PLANET study. J Clin Oncol 2014;32(Suppl.). Abstract 3560.</mixed-citation><mixed-citation xml:lang="en">Abad A, Massuti B, Gr valos C, Escudero P et al. Phase II trial of panitumumab plus FOLFOX4 or FOLFIRI in subjects with KRAS wild-type colorectal cancer and liver-limited disease: the PLANET study. J Clin Oncol 2014;32(Suppl.). Abstract 3560.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О. И., Владимирова Л. Ю., Абрамова Н. А. и соавт. «Применение моноклональных антител-блокаторов EGFR в лечении метастатического колоректального рака с хирургическим удалением метастазов и без него». Российский онкологический журнал № 21 (1–2), 2016, стр. 66–71.</mixed-citation><mixed-citation xml:lang="en">Кит О. И., Владимирова Л. Ю., Абрамова Н. А. и соавт. «Применение моноклональных антител-блокаторов EGFR в лечении метастатического колоректального рака с хирургическим удалением метастазов и без него». Российский онкологический журнал № 21 (1–2), 2016, стр. 66–71.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Peeters M. et al. Tumour shrinkage and response outcomes during second-line panitumumab + FOLFIRI treatment Ann Oncol 2014; 25(Suppl 4): iv187–iv188 (poster 548P).</mixed-citation><mixed-citation xml:lang="en">Peeters M. et al. Tumour shrinkage and response outcomes during second-line panitumumab + FOLFIRI treatment Ann Oncol 2014; 25(Suppl 4): iv187–iv188 (poster 548P).</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О. И., Л. Ю. Владимирова, Н. А. Абрамова и соавт. Опыт применения моноклональных антител – блокаторов EGFR в лечении метастатического колоректального рака. Фарматека № 18(311)2015, С. 24–28.</mixed-citation><mixed-citation xml:lang="en">Кит О. И., Л. Ю. Владимирова, Н. А. Абрамова и соавт. Опыт применения моноклональных антител – блокаторов EGFR в лечении метастатического колоректального рака. Фарматека № 18(311)2015, С. 24–28.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Stintzing S, Jung A, Rossius L, et al. Analysis of KRAS/ NRAS and BRAF mutations in FIRE-3: A randomized phase III study of FOLFIRI plus cetuximab or bevacizumab as first- line treatment for wild-type (WT) KRAS (exon 2) metastatic colorectal cancer (mCRC) patients. 2013 European Cancer Congress. Abstract 17.</mixed-citation><mixed-citation xml:lang="en">Stintzing S, Jung A, Rossius L, et al. Analysis of KRAS/ NRAS and BRAF mutations in FIRE-3: A randomized phase III study of FOLFIRI plus cetuximab or bevacizumab as first- line treatment for wild-type (WT) KRAS (exon 2) metastatic colorectal cancer (mCRC) patients. 2013 European Cancer Congress. Abstract 17.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Cascinu Stefano, Rosati Gerardo, Nasti Guglielmo et al. A phase III multicenter trial comparing two different sequences of second/ third line therapy (irinotecan/cetuximab followed by FOLFOX-4 vs. FOLFOX-4 followed by irinotecan/cetuximab in K-RAS wt metastatic colorectal cancer (mCC) patients refractory to FOLFIRI/Bevacizumab. Eur. J. of Cancer, Vol.51, sup. S3 S329 (Abstr. Book ECCO-ESMO 2015).</mixed-citation><mixed-citation xml:lang="en">Cascinu Stefano, Rosati Gerardo, Nasti Guglielmo et al. A phase III multicenter trial comparing two different sequences of second/ third line therapy (irinotecan/cetuximab followed by FOLFOX-4 vs. FOLFOX-4 followed by irinotecan/cetuximab in K-RAS wt metastatic colorectal cancer (mCC) patients refractory to FOLFIRI/Bevacizumab. Eur. J. of Cancer, Vol.51, sup. S3 S329 (Abstr. Book ECCO-ESMO 2015).</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Ciardiello F., Normanno N., Martinelli E, et al. Cetuximab beyond progression in RAS wild type (WT) metastatic colorectal cancer (mCRC): the CAPRI-GOIM randomized phase II study of FOLFOX versus FOLFOX plus cetuximab. Ann Oncol (2015) 26 (suppl 4): iv120-iv121.</mixed-citation><mixed-citation xml:lang="en">Ciardiello F., Normanno N., Martinelli E, et al. Cetuximab beyond progression in RAS wild type (WT) metastatic colorectal cancer (mCRC): the CAPRI-GOIM randomized phase II study of FOLFOX versus FOLFOX plus cetuximab. Ann Oncol (2015) 26 (suppl 4): iv120-iv121.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">L. Vladimirova, N. Abramova, O. Kit. Treatment for RAS wild- type (wt) metastatic colorectal cancer (mCRC): Continuation of anti-EGFR therapy while switching chemotherapy regimen. 2016 Gastrointestinal Cancers Symposium (ASCO). Jan 21–23, 2016, San Francisco, California, USA. Abstract N744.</mixed-citation><mixed-citation xml:lang="en">L. Vladimirova, N. Abramova, O. Kit. Treatment for RAS wild- type (wt) metastatic colorectal cancer (mCRC): Continuation of anti-EGFR therapy while switching chemotherapy regimen. 2016 Gastrointestinal Cancers Symposium (ASCO). Jan 21–23, 2016, San Francisco, California, USA. Abstract N744.</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>
