%0 Journal Article
%T "Poker" association of weekly alternating 5-fluorouracil, irinotecan, bevacizumab and oxaliplatin (FIr-B/FOx) in first line treatment of metastatic colorectal cancer: a phase II study
%A Gemma Bruera
%A Alessandra Santomaggio
%A Katia Cannita
%A Paola Baldi
%A Marianna Tudini
%A Federica De Galitiis
%A Maria Mancini
%A Paolo Marchetti
%A Adelmo Antonucci
%A Corrado Ficorella
%A Enrico Ricevuto
%J BMC Cancer
%D 2010
%I BioMed Central
%R 10.1186/1471-2407-10-567
%X Simon two-step design: delta 20% (p0 50%, p1 70%), power 80%, ¦Á 5%, ¦Â 20%. Projected objective responses (ORR): I step, 8/15 patients (pts); II step 26/43 pts. Schedule: weekly 12 h-timed-flat-infusion/5-FU 900 mg/m2, days 1-2, 8-9, 15-16, 22-23; CPT-11 160 mg/m2 plus BEV 5 mg/kg, days 1,15; OHP at three dose-levels, 60-70-80 mg/m2, days 8, 22; every 4 weeks.Fifty consecutive, unselected pts < 75 years were enrolled: median age 63; young-elderly (yE) 24 (48%); liver metastases (LM) 33 pts, 66% Achieved OHP recommended dose, 80 mg/m2. ORR 82% intent-to-treat and 84% as-treated analysis. Median progression-free survival 12 months. Equivalent efficacy was obtained in yE pts. Liver metastasectomies were performed in 26% of all pts and in 39% of pts with LM. After a median follow-up of 21 months, median overall survival was 28 months. Cumulative G3-4 toxicities per patient: diarrhea 28%, mucositis 6%, neutropenia 10%, hypertension 2%. They were equivalent in yE pts. Limiting toxicity syndromes (LTS), consisting of the dose-limiting toxicity, associated or not to G2 or limiting toxicities: 44% overall, 46% in yE. Multiple versus single site LTS, respectively: overall, 24% versus 20%; yE pts, 37.5% versus 8%.Poker combination shows high activity and efficacy in first line treatment of MCRC. It increases liver metastasectomies rate and can be safely administered.Osservatorio Nazionale sulla Sperimentazione Clinica dei Medicinali (OsSC) Agenzia Italiana del Farmaco (AIFA) Numero EudraCT 2007-004946-34Over the last 15 years, multiple active drugs were used in doublet or triplet combinations of chemotherapy and/or anti-targets, as first or subsequent lines of treatment [1-12] and increased overall survival of MCRC pts.Doublet combinations of 5-FU or Capecitabine associated to CPT-11 or OHP or BEV achieve ORR 40%, progression free survival (PFS) 6-9 months and overall survival (OS) 15-22 months [1-11]. The addition of BEV to 5-FU or CPT-11/5-FU/Leucovorin (IFL) significantly in
%U http://www.biomedcentral.com/1471-2407/10/567