Publication date: September 2017
Source:European Journal of Cancer, Volume 83
Author(s): Stefano Cascinu, Gerardo Rosati, Guglielmo Nasti, Sara Lonardi, Alberto Zaniboni, Paolo Marchetti, Francesco Leone, Domenico Bilancia, Rosario Vincenzo Iaffaioli, Vittorina Zagonel, Monica Giordano, Domenico C. Corsi, Francesco Ferraú, Roberto Labianca, Monica Ronzoni, Mario Scartozzi, Francesca Galli
IntroductionThe optimal treatment strategy for RAS wild type (WT) mCRC is controversial. Our phase III study investigated the effect of introducing earlier (second-line) or later (third-line) cetuximab in patients progressed after FOLFIRI/bevacizumab first-line.Patients and methodsmCRC patients progressing after FOLFIRI/bevacizumab first-line were randomised to receive second-line irinotecan/cetuximab followed by third-line FOLFOX-4 (arm A) or the reverse sequence (arm B). Primary end-point was progression-free survival (PFS).ResultsAbout 54 and 56 patients were randomised in arm A and in arm B, respectively. After a median follow-up of 37.5 months, 100 PFS events were recorded. Median PFS was 9.9 months in arm A and 11.3 months in arm B (Hazard ratio [HR] 1.04, 95% confidence interval [CI]: 0.69–1.56, p = 0.854), while median overall survival was 12.3 months in arm A and 18.6 months in arm B (HR 0.84, 95% CI: 0.55–1.28; p = 0.411). No overall difference in side-effects were observed between the two treatment arms.ConclusionsThis trial did not meet the primary end-point (PFS). Like other preclinical and clinical evidences, our study seems to suggest a reduced activity of cetuximab after a first-line bevacizumab-based therapy.
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Πέμπτη 20 Ιουλίου 2017
Treatment sequence with either irinotecan/cetuximab followed by FOLFOX-4 or the reverse strategy in metastatic colorectal cancer patients progressing after first-line FOLFIRI/bevacizumab: An Italian Group for the Study of Gastrointestinal Cancer phase III, randomised trial comparing two sequences of therapy in colorectal metastatic patients
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from #AlexandrosSfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2pnBoX1 via IFTTT
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Publication date: 5 August 2017 Source: Gene, Volume 623 Author(s): Fei-Yan Xiao, Min Liu, Bi-Lian Chen, Shan Cao, Lan Fan, Zhao-Qian Liu...
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