PMID- 21617239 OWN - NLM STAT- MEDLINE DCOM- 20110829 LR - 20181201 IS - 1791-7530 (Electronic) IS - 0250-7005 (Linking) VI - 31 IP - 5 DP - 2011 May TI - Bevacizumab in first-line therapy of metastatic colorectal cancer: a retrospective comparison of FOLFIRI and XELIRI. PG - 1777-82 AB - BACKGROUND: The antivascular endothelial growth factor monoclonal antibody bevacizumab with infusional 5-fluorouracil, leucovorin and irinotecan (FOLFIRI) is a standard first-line treatment option for metastatic colorectal cancer. However, clinical data for capecitabine and irinotecan (XELIRI) with bevacizumab are limited. PATIENTS AND METHODS: A retrospective study was conducted on 139 patients with metastatic colorectal cancer to assess the efficacy and safety of first-line bevacizumab in combination with XELIRI or FOLFIRI. Primary endpoints were overall response rate (ORR), disease control rate and radical resection rate. Secondary endpoints included overall survival (OS), progression-free survival (PFS) and safety. RESULTS: No significant differences in efficacy were observed between patients administered XELIRI or FOLFIRI with bevacizumab. The ORR, median OS and PFS and recorded adverse events (AEs) were comparable to those previously reported, with no new or unexpected AEs observed. CONCLUSION: Bevacizumab is similarly efficacious and well tolerated when administered with XELIRI or FOLFIRI. FAU - Ocvirk, Janja AU - Ocvirk J AD - Department of Medical Oncology, Institute of Oncology Ljubljana, Slovenia. jocvirk@onko-i.si FAU - Rebersek, Martina AU - Rebersek M FAU - Boc, Marko AU - Boc M LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Greece TA - Anticancer Res JT - Anticancer research JID - 8102988 RN - 0 (Angiogenesis Inhibitors) RN - 0 (Antibodies, Monoclonal) RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (VEGFA protein, human) RN - 0 (Vascular Endothelial Growth Factor A) RN - 0W860991D6 (Deoxycytidine) RN - 2S9ZZM9Q9V (Bevacizumab) RN - 6804DJ8Z9U (Capecitabine) RN - 7673326042 (Irinotecan) RN - Q573I9DVLP (Leucovorin) RN - U3P01618RT (Fluorouracil) RN - XT3Z54Z28A (Camptothecin) RN - IFL protocol SB - IM MH - Adult MH - Aged MH - Angiogenesis Inhibitors/therapeutic use MH - Antibodies, Monoclonal/*therapeutic use MH - Antibodies, Monoclonal, Humanized MH - Antineoplastic Combined Chemotherapy Protocols/*therapeutic use MH - Bevacizumab MH - Camptothecin/administration & dosage/analogs & derivatives/therapeutic use MH - Capecitabine MH - Colorectal Neoplasms/*drug therapy/pathology MH - Deoxycytidine/administration & dosage/analogs & derivatives MH - Disease Progression MH - Female MH - Fluorouracil/administration & dosage/analogs & derivatives/therapeutic use MH - Humans MH - Irinotecan MH - Leucovorin/therapeutic use MH - Liver Neoplasms/*drug therapy/secondary MH - Lung Neoplasms/*drug therapy/secondary MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Retrospective Studies MH - Survival Rate MH - Treatment Outcome MH - Vascular Endothelial Growth Factor A/antagonists & inhibitors EDAT- 2011/05/28 06:00 MHDA- 2011/08/30 06:00 CRDT- 2011/05/28 06:00 PHST- 2011/05/28 06:00 [entrez] PHST- 2011/05/28 06:00 [pubmed] PHST- 2011/08/30 06:00 [medline] AID - 31/5/1777 [pii] PST - ppublish SO - Anticancer Res. 2011 May;31(5):1777-82.