OBJECTIVES: Oxaliplatin and either capecitabine or infusional/bolus 5-fluorouracil (5FU)-based chemotherapy + bevacizumab (XELOX + B and FOLFOX + B) represent 2 of the approved first-line treatments for advanced colorectal cancer (CRC). However, the addition of B did not offer a survival benefit compared with FOLFOX/XELOX alone in the phase III, NO16966 trial. The aim of this review was to aggregate all published data on the efficacy of XELOX and FOLFOX-B in prospective and retrospective studies as first-line therapy for stage IV CRC. METHODS: We performed a systematic review, through PubMed and EMBASE, of all published studies exploring the efficacy of fluoropyrimidines + oxaliplatin + B-based chemotherapy as first-line chemotherapy in advanced CRC patients. Pooled estimates of the response rates, weighted medians of progression-free survival, and overall survival from all FOLFOX + B and XELOX + B arms were calculated. RESULTS: A total of 25 studies were retrieved, with a total of 7878 patients. Overall, the pooled response rates (n=20 publications) was 49.1%. The median progression-free survival and overall survival (n=21 and 22 publications, respectively) were 10.3 and 23.7 months, respectively. The pooled median rate of surgical resection of metastases (n=13 publications) was 14%. CONCLUSIONS: XELOX + B and FOLFOX + B are active combinations as first-line treatment of advanced CRC. The efficacy is confirmed for the first time from this pooled analysis of 25 trials. Both the XELOX + B and the FOLFOX + B arms represent 2 of the cornerstone combinations when B is used as first-line therapy.
OBJECTIVES:Oxaliplatin and either capecitabine or infusional/bolus 5-fluorouracil (5FU)-based chemotherapy + bevacizumab (XELOX + B and FOLFOX + B) represent 2 of the approved first-line treatments for advanced colorectal cancer (CRC). However, the addition of B did not offer a survival benefit compared with FOLFOX/XELOX alone in the phase III, NO16966 trial. The aim of this review was to aggregate all published data on the efficacy of XELOX and FOLFOX-B in prospective and retrospective studies as first-line therapy for stage IV CRC. METHODS: We performed a systematic review, through PubMed and EMBASE, of all published studies exploring the efficacy of fluoropyrimidines + oxaliplatin + B-based chemotherapy as first-line chemotherapy in advanced CRC patients. Pooled estimates of the response rates, weighted medians of progression-free survival, and overall survival from all FOLFOX + B and XELOX + B arms were calculated. RESULTS: A total of 25 studies were retrieved, with a total of 7878 patients. Overall, the pooled response rates (n=20 publications) was 49.1%. The median progression-free survival and overall survival (n=21 and 22 publications, respectively) were 10.3 and 23.7 months, respectively. The pooled median rate of surgical resection of metastases (n=13 publications) was 14%. CONCLUSIONS:XELOX + B and FOLFOX + B are active combinations as first-line treatment of advanced CRC. The efficacy is confirmed for the first time from this pooled analysis of 25 trials. Both the XELOX + B and the FOLFOX + B arms represent 2 of the cornerstone combinations when B is used as first-line therapy.
Authors: Yinzhi Lai; Chun Wang; Jesse M Civan; Juan P Palazzo; Zhong Ye; Terry Hyslop; Jianqing Lin; Ronald E Myers; Bingshan Li; Binghua Jiang; Ashwin Sama; Jinliang Xing; Hushan Yang Journal: Gastroenterology Date: 2016-02-02 Impact factor: 22.682
Authors: Sebastian Schölch; Andreas Bogner; Ulrich Bork; Mohammad Rahbari; Balázs Győrffy; Martin Schneider; Christoph Reissfelder; Jürgen Weitz; Nuh N Rahbari Journal: Sci Rep Date: 2019-07-29 Impact factor: 4.379
Authors: Seung-Seop Yeom; Soo Young Lee; Han Deok Kwak; Chang Hyun Kim; Young Jin Kim; Hyeong Rok Kim Journal: Medicine (Baltimore) Date: 2020-02 Impact factor: 1.817