دورية أكاديمية

Long-term survival of advanced triple-negative breast cancers with a dose-intense cyclophosphamide/anthracycline neoadjuvant regimen

التفاصيل البيبلوغرافية
العنوان: Long-term survival of advanced triple-negative breast cancers with a dose-intense cyclophosphamide/anthracycline neoadjuvant regimen
المؤلفون: Giacchetti, S., Porcher, R., Lehmann-Che, J., Hamy, A. S., Roquancourt, A., De, Cuvier, C., Cottu, P. H., Bertheau, P., Albiter, M., Bouhidel, F., Coussy, F., Extra, J. M., Marty, M., de Thé, Hugues, Espie, M.
المساهمون: Collège de France - Chaire Oncologie cellulaire et moléculaire, Génomes, biologie cellulaire et thérapeutiques (GenCellDis (U944 / UMR7212)), Collège de France (CdF (institution))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Collège de France (CdF (institution))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)
المصدر: ISSN: 0007-0920.
بيانات النشر: HAL CCSD
Cancer Research UK
سنة النشر: 2014
مصطلحات موضوعية: [SDV.CAN]Life Sciences [q-bio]/Cancer
الوصف: International audience ; BACKGROUND: Triple-negative (TN) breast cancers exhibit major initial responses to neoadjuvant chemotherapy, but generally have a poor outcome. Because of the lack of validated drug targets, chemotherapy remains an important therapeutic tool in these cancers. METHODS: We report the survival of two consecutive series of 267 locally advanced breast cancers (LABC) treated with two different neoadjuvant regimens, either a dose-dense and dose-intense cyclophosphamide-anthracycline (AC) association (historically called SIM) or a conventional sequential association of cyclophosphamide and anthracycline, followed by taxanes (EC-T). We compared pathological responses and survival rates of these two groups and studied their association with tumours features. RESULTS: Although the two regimens showed equivalent pathological complete response (pCR) in the whole population (16 and 12%), the SIM regimen yielded a non-statistically higher pCR rate than EC-T (48% vs 24%, P=0.087) in TN tumours. In the SIM protocol, DFS was statistically higher for TN than for non-TN patients (P=0.019), although we showed that the TN status was associated with an increased initial risk of recurrence in both regimens. This effect gradually decreased and after 2 years, TN was associated with a significantly decreased likelihood of relapse in SIM-treated LABC (hazard ratio (HR)=0.25 (95% CI: 0.07-0.86), P=0.028). CONCLUSIONS: AC dose intensification treatment is associated with a very favourable long-term survival rate in TN breast cancers. These observations call for a prospective assessment of such dose-intense AC-based regimens in locally advanced TN tumours.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: hal-03653840; https://hal.science/hal-03653840Test; https://hal.science/hal-03653840/documentTest; https://hal.science/hal-03653840/file/bjc201481.pdfTest; PUBMEDCENTRAL: PMC3960631
DOI: 10.1038/bjc.2014.81
الإتاحة: https://doi.org/10.1038/bjc.2014.81Test
https://hal.science/hal-03653840Test
https://hal.science/hal-03653840/documentTest
https://hal.science/hal-03653840/file/bjc201481.pdfTest
حقوق: http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.BA2E4BFE
قاعدة البيانات: BASE