This multicenter phase II trial was designed to evaluate the activity of lapatinib in metastatic breast cancer patients with HER2-negative primary tumors and HER2-positive circulating tumor cells (CTCs). In this study MBC patients with HER2-negative primary tumors and HER2-positive CTCs previously treated with at least a first-line therapy for metastatic disease received lapatinib 1500 mg/day. The CellSearch System® was used for CTCs isolation and bio-characterization.
View Article and Find Full Text PDFPurpose: The aims of the present study were to evaluate the clinical activity and the pharmacodynamic profile of the novel schedule of a single i.v. standard dose of cyclophosphamide (CTX) immediately followed by an oral metronomic CTX regimen with celecoxib (CXB) and dexamethasone (DEX) in advanced hormone-refractory prostate cancer patients.
View Article and Find Full Text PDFPurpose: Selecting patients according to key genetic characteristics may help to tailor chemotherapy and optimize the treatment in non-small cell lung cancer (NSCLC). Polymorphisms at the xeroderma pigmentosum group D (XPD), excision repair cross-complementing 1 (ERCC1), and cytidine deaminase (CDA) genes have been associated with alterations in enzymatic activity and may change sensitivity to the widely used cisplatin-gemcitabine regimen.
Experimental Design: Analyses of CDA, XPD, and ERCC1 polymorphisms were done on blood samples of 65 chemotherapy-naïve, advanced NSCLC patients treated with cisplatin-gemcitabine.
Aims And Background: Docetaxel is an active agent in metastatic cancers. The standard administration every 3 weeks frequently causes gastrointestinal toxicity and severe myelosuppression. These are rare with a weekly docetaxel regimen, which instead produces severe asthenia.
View Article and Find Full Text PDFThe main objective of this study was to determine the feasibility and the antitumor activity of a chemotherapy regimen with a 48-hour infusion of 5-fluorouracil (5-FU), leucovorin (LV), cisplatin (CDDP), and epirubicin (EPIDX) administered every 3 weeks in patients with locally advanced or metastatic gastric cancer. Thirty-three patients received CDDP 60 mg/m2 over 30 minutes followed by 1-LV 250 mg/m2 over 2 hours followed by EPIDX 60 mg/m2 over 5 minutes (bolus) and followed by 5-FU 3,800 mg/m2 as a 48-hour semiintermittent continuous infusion, with 67% of total daily dose administered between 4 pm and midnight. Four patients had a locally advanced disease and 29 had metastatic disease.
View Article and Find Full Text PDF