PURPOSE: The efficacy of fluorouracil + oxaliplatin + irinotecan with bevacizumab (FOLFOXIRI + BV) has been verified for metastatic colorectal cancer (mCRC). In clinical practice, the original (O-FOLFOXIRI + BV) and modified dose settings (M-FOLFOXIRI + BV) are adopted for Asian patients. We aimed to compare the real-world efficacy and safety of these two regimens. METHODS: This retrospective cohort study reviewed clinical data of all consecutive mCRC patients treated with FOLFOXIRI + BV at a cancer centre in Japan. One hundred patients were divided into two groups: one that received O-FOLFOXIRI + BV (group O, n = 30) and another that received M-FOLFOXIRI + BV (group M, n = 70). Progression-free survival (PFS) was set as the primary endpoint, with overall survival (OS), overall response rate (ORR), and safety as secondary endpoints. RESULTS: PFS was superior in group M (median PFS; 8.7 vs. 11.5 months, P = 0.098). The use of O-FOLFOXIRI + BV emerged as an independent risk factor of poor PFS (hazard ratio = 2.155, P = 0.012). Both ORR (43.3 vs. 65.7%, P = 0.047) and OS (median OS; 17.9 vs. 27.0 months, P = 0.127) were more favourable in group M. Grade ≥ 3 adverse events were more frequently observed in group O (90 vs. 74.3%, P = 0.108), whereas dose intensity was higher in group M because a shorter duration was required for cytotoxic drug administration (2.9 vs. 2.6 weeks/course, P = 0.051) in the induction term. CONCLUSION: We found that M-FOLFOXIRI + BV had more favourable efficacy and safety than O-FOLFOXIRI + BV, which may be a better fit for Asian patients and can be potentially used as an alternative for upfront chemotherapy for mCRC.
PURPOSE: The efficacy of fluorouracil + oxaliplatin + irinotecan with bevacizumab (FOLFOXIRI + BV) has been verified for metastatic colorectal cancer (mCRC). In clinical practice, the original (O-FOLFOXIRI + BV) and modified dose settings (M-FOLFOXIRI + BV) are adopted for Asian patients. We aimed to compare the real-world efficacy and safety of these two regimens. METHODS: This retrospective cohort study reviewed clinical data of all consecutive mCRC patients treated with FOLFOXIRI + BV at a cancer centre in Japan. One hundred patients were divided into two groups: one that received O-FOLFOXIRI + BV (group O, n = 30) and another that received M-FOLFOXIRI + BV (group M, n = 70). Progression-free survival (PFS) was set as the primary endpoint, with overall survival (OS), overall response rate (ORR), and safety as secondary endpoints. RESULTS: PFS was superior in group M (median PFS; 8.7 vs. 11.5 months, P = 0.098). The use of O-FOLFOXIRI + BV emerged as an independent risk factor of poor PFS (hazard ratio = 2.155, P = 0.012). Both ORR (43.3 vs. 65.7%, P = 0.047) and OS (median OS; 17.9 vs. 27.0 months, P = 0.127) were more favourable in group M. Grade ≥ 3 adverse events were more frequently observed in group O (90 vs. 74.3%, P = 0.108), whereas dose intensity was higher in group M because a shorter duration was required for cytotoxic drug administration (2.9 vs. 2.6 weeks/course, P = 0.051) in the induction term. CONCLUSION: We found that M-FOLFOXIRI + BV had more favourable efficacy and safety than O-FOLFOXIRI + BV, which may be a better fit for Asian patients and can be potentially used as an alternative for upfront chemotherapy for mCRC.
Authors: Y Akiyama; K Fujita; F Nagashima; W Yamamoto; H Endo; Y Sunakawa; K Yamashita; H Ishida; K Mizuno; K Araki; W Ichikawa; T Miya; M Narabayashi; K Kawara; M Sugiyama; T Hirose; Y Ando; Y Sasaki Journal: Ann Oncol Date: 2008-10-26 Impact factor: 32.976
Authors: Herbert I Hurwitz; Benjamin R Tan; James A Reeves; Henry Xiong; Brad Somer; Heinz-Josef Lenz; Howard S Hochster; Frank Scappaticci; John F Palma; Richard Price; John J Lee; Alan Nicholas; Nicolas Sommer; Johanna Bendell Journal: Oncologist Date: 2018-12-14
Authors: G Masi; G Allegrini; S Cupini; L Marcucci; E Cerri; I Brunetti; E Fontana; S Ricci; M Andreuccetti; A Falcone Journal: Ann Oncol Date: 2004-12 Impact factor: 32.976
Authors: E Van Cutsem; A Cervantes; R Adam; A Sobrero; J H Van Krieken; D Aderka; E Aranda Aguilar; A Bardelli; A Benson; G Bodoky; F Ciardiello; A D'Hoore; E Diaz-Rubio; J-Y Douillard; M Ducreux; A Falcone; A Grothey; T Gruenberger; K Haustermans; V Heinemann; P Hoff; C-H Köhne; R Labianca; P Laurent-Puig; B Ma; T Maughan; K Muro; N Normanno; P Österlund; W J G Oyen; D Papamichael; G Pentheroudakis; P Pfeiffer; T J Price; C Punt; J Ricke; A Roth; R Salazar; W Scheithauer; H J Schmoll; J Tabernero; J Taïeb; S Tejpar; H Wasan; T Yoshino; A Zaanan; D Arnold Journal: Ann Oncol Date: 2016-07-05 Impact factor: 32.976
Authors: T Gruenberger; J Bridgewater; I Chau; P García Alfonso; M Rivoire; S Mudan; S Lasserre; F Hermann; D Waterkamp; R Adam Journal: Ann Oncol Date: 2014-12-23 Impact factor: 32.976
Authors: Alexander Stein; Gabriel Glockzin; Andreas Wienke; Dirk Arnold; Thomas Edelmann; Bert Hildebrandt; Stephan Hollerbach; Gerald Illerhaus; Alfred Königsrainer; Michael Richter; Hans J Schlitt; Hans-Joachim Schmoll Journal: BMC Cancer Date: 2012-08-16 Impact factor: 4.430