9 research outputs found
Advanced biliary tract carcinomas: a retrospective multicenter analysis of first and second-line chemotherapy.
International audienceBackground:Gemcitabine/Cisplatin (Gem/CDDP) combination has demonstrated a clear survival advantage overgemcitabine alone and has become a new standard in advanced Biliary Tract Carcinoma (aBTC). However,Gemcitabine/Oxaliplatin (GEMOX) combination and Gemcitabine/Carboplatin (Gem/Carb) combination regimenshave shown efficacy in phase II trials and there is no comparative study between different platinum salts.We assessed the efficacy and safety of different platinum-based chemotherapies at first line in aBTC patients. Wealso analysed the second-line chemotherapy.Methods:Sixty-four consecutive patients with aBTC diagnosed between 1998 and 2010 were included for analysis.At first line chemotherapy, 44 patients received one day GEMOX regimen (gemcitabine 1000 mg/m2and oxaliplatin100 mg/m2Day 1, every 2 weeks), and 20 patients received Gem/Carb regimen (gemcitabine at 1000 mg/m2Days1 and 8 with carboplatin delivered according to an area-under-the-curve (AUC) 5 at day 1, every 3 weeks). Atsecond line, a total of 16 patients received a fluoropyrimidine-based chemotherapy.Results:With GEMOX regimen, median progression-free survival (PFS) was 3.7 months (95%CI, 2.4 to 5) and medianoverall survival (OS) was 10.5 months (95%CI, 6.4 to14.7). The main toxicity was peripheral neuropathy (20% grade 2and 7% grade 3). Grade 3/4 haematological toxicities were rare.With Gem/Carb regimen, PFS was 2.5 months (95%CI, 2.1 to 3.7) and OS was 4.8 months (95%CI, 3.7 to 5.8). Themain grade 3/4 toxicities were haematological: anaemia (45%), thrombocytopenia (45%), and neutropenia (40%).At second-line, fluoropyrimidine-based chemotherapy was feasible in only a fourth of the patients. The median OSwas 5.3 months (95%CI, 4.1 to 6.6), and median PFS was 4.0 months (95%CI, 2.6 to 5.5).Conclusions:One day GEMOX regimen has a favourable toxicity profile and could be an alternative to standardGem/CDDP regimen, in particular in unfit patients for CDDP.At second-line, selective patients may benefit from fluoropyrimidine-based chemotherapy
Advanced biliary tract carcinomas: a retrospective multicenter analysis of first and second-line chemotherapy
Phase II multicentre study of efficacy and feasibility of dose-intensified preoperative weekly cisplatin, epirubicin, and paclitaxel (PET) in resectable gastroesophageal cancer
Investigations of low-frequency noise of GaN based heterostructure field-effect transistors
NRC publication: Ye
Overweight is associated to a better prognosis in metastatic colorectal cancer: A pooled analysis of FFCD trials
IF 7.191 (2017)International audienceBACKGROUND:Previous studies showed that high and low body mass index (BMI) was associated with worse prognosis in early-stage colorectal cancer (CRC), and low BMI was associated with worse prognosis in metastatic CRC (mCRC). We aimed to assess efficacy outcomes according to BMI.PATIENTS AND METHODS:A pooled analysis of individual data from 2085 patients enrolled in eight FFCD first-line mCRC trials from 1991 to 2013 was performed. Comparisons were made according to the BMI cut-off: Obese (BMI ≥30), overweight patients (BMI ≥ 25), normal BMI patients (BMI: 18.5-24) and thin patients (BMI <18.5). Interaction tests were performed between BMI effect and sex, age and the addition of antiangiogenics to chemotherapy.RESULTS:The rate of BMI ≥25 patients was 41.5%, ranging from 37.6% (1991-1999 period) to 41.5% (2000-2006 period) and 44.8% (2007-2013 period). Comparison of overweight patients versus normal BMI range patients revealed a significant improvement of median overall survival (OS) (18.5 versus 16.3 months, HR = 0.88 [0.80-0.98] p = 0.02) and objective response rate (ORR) (42% versus 36% OR = 1.23 [1.01-1.50] p = 0.04) but a comparable median progression-free survival (PFS) (7.8 versus 7.2 months, HR = 0.96 [0.87-1.05] p = 0.35). Subgroup analyses revealed that overweight was significantly associated with better OS in men. OS and PFS were significantly shorter in thin patients.CONCLUSION:Overweight patients had a prolonged OS compared with normal weight patients with mCRC. The association of overweight with better OS was only observed in men. The pejorative prognosis of BMI <18.5 was confirmed.Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserve