Search results for " colorectal cancer"

Bevacizumab in association with de Gramont 5-fluorouracil/folinic acid in patients with oxaliplatin-, irinotecan-, and cetuximab-refractory colorecta…

2009

BACKGROUND: The aim of the current study was the investigation of the value of bevacizumab + 5-fluorouracil(5–FU)/folinic acid in patients with advanced colorectal cancers who have exhausted standard chemotherapy options. METHODS: The authors included 48 heavily pretreated patients (colon:rectum, 33:15; men:women, 23:25; median age, 63 years; range, 27-79 years) whose disease had progressed during or within an oxaliplatin-based first-line chemotherapy, an irinotecan-based second-line regimen, and a third-line treatment with cetuximab plus weekly irinotecan. Bevacizumab was given at a dose of 5 mg/kg. 5-FU/folinic acid was administered according to the de Gramont schedule. RESULTS: The respo…

Modulation of 5-fluorouracil as adjuvant systemic chemotherapy in colorectal cancer: the IGCS-COL multicentre, randomised, phase III study

2005

The aims of this multicentre, randomised phase III trial were to evaluate: (1) the role of levamisol (LEV); and (2) the role of folinic acid (FA), added to 5-fluorouracil (5FU) in the adjuvant treatment of colorectal cancer. Patients with histologically proven, radically resected stage II or III colon or rectal cancer were eligible. The study had a 2x2 factorial design with four treatment arms: (a) 5FU alone, (b) 5FU+LEV, (c) 5FU+FA, (d) 5FU+LEV+FA, and two planned comparisons, testing the role of LEV and of FA, respectively. From March 1991, to September 1998, 1327 patients were randomised. None of the two comparisons resulted in a significant disease-free (DFS) or overall (OAS) survival a…

Biweekly cetuximab and irinotecan in advanced colorectal cancer patients progressing after at least one previous line of chemotherapy: results of a p…

2008

This is a phase II institutional exploratory trial of biweekly irinotecan and cetuximab administration regimen in metastatic colorectal cancer patients progressing to at least one previous chemotherapy line. A total of 40 patients were treated between November 2005 and November 2007 with irinotecan 180 mg m−2 and cetuximab 500 mg m−2 q2w (every 2 weeks), in every 21-day cycles, until unacceptable toxicity or progressive disease. An overall response rate of 22.5% was obtained (two complete and seven partial responses). The disease control rate was 60%. The time to progression was 3.4 months and the overall survival was 8 months. The toxicity compared very favourably to weekly cetuximab combi…

Efficacy and Tolerability of Biweekly Bevacizumab, Irinotecan, Folinic Acid and Fluorouracil Intravenous Bolus (BIFF Regimen) in Patients With Metast…

2011

Abstract Background We have extensively assessed a biweekly regimen of irinotecan plus folinic acid and fluorouracil bolus (IRIFAFU) in metastatic colorectal cancer (MCRC). Here, we report on the safety and activity of BIFF (bevacizumab plus IRIFAFU) regimen in 94 mCRC patients. Patients and Methods Bevacizumab 5 mg/kg (1 hour), and irinotecan 180 mg/m 2 (1hour) were given intravenously on day 1, 6S-folinic acid 250 mg/m 2 (2 hours), and fluorouracil 850 mg/m 2 (bolus) were given intravenously on day 2 every 2 weeks for a median of 9 cycles per patient (range, 1-12), and maintenance bevacizumab alone was delivered in 16 cases. Results Grade ≥ 3 hematologic toxicities were neutropenia (50%) …

Angiogenesis modifications related with cetuximab plus irinotecan as anticancer treatment in advanced colorectal cancer patients

2006

INTRODUCTION Angiogenesis has been correlated with increased invasion and metastases in a variety of human neoplasms. Inadequate inhibition of the growth of tumor microvessels by anticancer agents may result in treatment failure, rated clinically as progressive or stable disease. We designed this trial to investigate the modification of the vascular endothelial growth factor (VEGF) and interferon-gamma (IFN-gamma) in advanced colorectal cancer patients during treatment with a weekly combination of cetuximab plus irinotecan. MATERIALS AND METHODS Forty-five metastatic colorectal cancer patients were prospectively evaluated for circulating levels of VEGF and IFN-gamma during the treatment wit…

"Baseline physical functioning status of metastatic colorectal cancer patients predicts the overall survival but not the activity of a front-line oxa…

2010

BACKGROUND: No differences in response rate (RR), progression-free survival (PFS), overall survival (OS) and quality of life (QoL) were seen in patients randomly treated with biweekly oxaliplatin plus either fluorouracil/folinic acid or capecitabine. METHODS: We investigated the independent effect of baseline clinical characteristics and physical functioning (PF) domain on RR, PFS, and OS in 310 patients who completed the EORTC QLQ-C30 questionnaire. Multivariate analyses stratified by treatment were performed. An exploratory analysis was done by grouping patients with a PF score superior or equal to the highest quartile (n = 111), included between the highest and the lowest quartiles (n = …

P-152 Sarcopenia in advanced colorectal cancer patients treated with trifluridine/tipiracil

2021

Enteric Aloin loaded microparticles for treatment of colorectal cancer

2008

Analysis of TP53, Ki-Ras and P16INK4A promoter methylation as potential prognostic factors in patients with colorectal cancer

2007

Ectopic NGAL expression can alter sensitivity of breast cancer cells to EGFR, Bcl-2, CaM-K inhibitors and the plant natural product berberine

2012

Neutrophil gelatinase-associated lipocalin (NGAL, a.k.a Lnc2) is a member of the lipocalin family and has diverse roles. NGAL can stabilize matrix metalloproteinase-9 from autodegradation. NGAL is considered as a siderocalin that is important in the transport of iron. NGAL expression has also been associated with certain neoplasias and is implicated in the metastasis of breast cancer. In a previous study, we examined whether ectopic NGAL expression would alter the sensitivity of breast epithelial, breast and colorectal cancer cells to the effects of the chemotherapeutic drug doxorubicin. While abundant NGAL expression was detected in all the cells infected with a retrovirus encoding NGAL, t…