%0 Generic %A Raimondi, A. %A Morano, F. %A Trarbach, T. %A Karthaus, M. %A Lonardi, S. %A Fruehauf, S. %A Cremolini, C. %A Graeven, U. %A Bittoni, A. %A Mueller, L. %A Bianchi, A. Sartore %A Aranda, E. %A Boige, V. %A Stintzing, S. %A Di Bartolomeo, M. %A Koenig, A. %A Pietrantonio, F. %A Modest, D. %T Optimal maintenance treatment strategy following an anti-EGFR-based first-line induction therapy in patients with RAS wild type metastatic colorectal cancer: An individual patient data pooled analysis of clinical trials %D 2022 %@ 0923-7534 %U http://hdl.handle.net/10668/21914 %X Background: In metastatic colorectal cancer (mCRC), after a first-line induction with doublet/triplet chemotherapy plus bevacizumab, fluoropyrimidine+bevacizumab is the recommended maintenance option. The combination of anti-EGFR agents and chemotherapy is a guideline-endorsed first-line option for RAS/BRAF wild-type (wt) mCRC patients, but the optimal maintenance schedule has not been defined, yet. The Valentino trial showed that, after 4-month FOLFOX+panitumumab induction, singleagent panitumumab induced inferior progression-free survival (PFS) than FUFA+panitumumab, though slightly reducing toxicity. The Panama study demonstrated that, after 3-month FOLFOX+panitumumab induction, FUFA+panitumumab induced a significantly superior PFS than FUFA alone. %K Panitumumab %K Bevacizumab %K Proto-oncogene proteins B-raf %~