A pilot study. Clin Chim Acta 2008, 390: 104–109.CrossRefPubMed Competing interests All contributing authors declare that no actual or potential conflicts of interest do exist. Authors’ contributions CG and FA conceived of the study, discussed the PLX-4720 ic50 results and wrote the manuscript. GV participated in the design and results discussion of the ELISA experiments. RV carried out PCR experiments on K-ras gene mutation and ELISA assays., GV participated in the revision of the manuscript, DG and IS performed statistical analysis. FP collected the biological samples and patient’s clinical data. MCP participated FDA approved Drug Library manufacturer in the study design and in the discussion of clinical data.

EC discussed the results and helped to draft the manuscript.”
“Background Gastric cancer is still the second leading cause of cancer mortality in the world [1], and it has been estimated that this disease caused in excess of 188,000 deaths in Europe alone in 2006 [2]. Frequently, patients with gastric cancer present with metastatic disease and treatment is essentially palliative. Systemic chemotherapy is able to confer a survival advantage and an improvement in quality of life when compared with supportive care alone [3]. However, median time to progression (TTP) is only 4–5 months, with an overall survival (OS) of 7–9 months

[3]. No standard chemotherapy-regimen exists for advanced gastric cancer, but the combinations of cisplatin with fluorouracil (FU) and anthracyclines remain among the most BMS345541 ic50 extensively employed regimens, although they

are associated with considerable toxicities [4]. Oxaliplatin, a third generation platinum compound, in phase II studies has shown activity in combination with fluoropyrimidines in patients with advanced gastric cancer, with response rates (RR) and median OS ranging from 38% to 65% and 8.6 to 11.4 months, respectively [5–9]. In comparison with cisplatin, oxaliplatin shows a better toxicity profile, which translates to patient convenience. Among taxanes derivatives, docetaxel has emerged as one of the most active agents in gastric cancer, either as single Erythromycin agent or in combination with several other drugs [10]. Recently, we reported a 50% RR and a median OS of 11.2 months in 46 metastatic gastric cancer patients treated with a combination of epirubicin, cisplatin and docetaxel (ECD) [11]. In an attempt to improve on these results, we performed a phase II study substituting, in ECD regimen, cisplatin with oxaliplatin in chemotherapy-naïve patients with metastatic gastric or gastroesophageal junction (GEJ) adenocarcinoma. Patients and methods Patient Selection Patients with gastric or GEJ adenocarcinoma with distant metastases not previously treated by systemic chemotherapy were enrolled onto the study. Adjuvant chemotherapy without docetaxel or oxaliplatin was allowed if completed at least 6 months before.