Challenges in first line chemotherapy and targeted therapy in advanced gastric cancer.

Chemotherapy prolongs survival in advanced gastric cancer (AGC). The challenges involved in this procedure are providing a framework to aid in determining the best single or combined chemotherapy protocols for targeted agents in front-line therapy for patients in a clinical setting. A review of Phase II-III studies published or referenced in major oncology congress publications from 1970 to 2013 was performed.

Pegylated liposomal doxorubicin and gemcitabine in a fixed dose rate infusion for the treatment of patients with poor prognosis of recurrent ovarian cancer: a phase Ib study.

Introduction: Pegylated liposomal doxorubicin (PLD) is currently the reference treatment for platinum-resistant ovarian cancer. The combination of PLD and gemcitabine and the administration of gemcitabine at a fixed dose rate infusion (FDRI) seem to have additive activity in this disease setting. We have launched a phase Ib study with the combination of FDRI gemcitabine followed by PLD in recurrent ovarian cancer with a platinum-free interval of less than 1 year, with parallel pharmacokinetic and pharmacogenetic studies.

Neoadjuvant chemotherapy or primary surgery in stage IIIC or IV ovarian cancer.

Background: Primary debulking surgery before initiation of chemotherapy has been the standard of care for patients with advanced ovarian cancer.

Methods: We randomly assigned patients with stage IIIC or IV epithelial ovarian carcinoma, fallopian-tube carcinoma, or primary peritoneal carcinoma to primary debulking surgery followed by platinum-based chemotherapy or to neoadjuvant platinum-based chemotherapy followed by debulking surgery (so-called interval debulking surgery).

Results: Of the 670 patients randomly assigned to a study treatment, 632 (94.

Impact of the incorporation of tyrosine kinase inhibitor agents on the treatment of patients with a diagnosis of advanced renal cell carcinoma: study based on experience at the Hospital Universitario Central de Asturias.

Introduction: For nearly the past two decades, cytokines (CKs) have been the only systemic treatment option available for advanced renal cell carcinoma (RCC). In recent years, tyrosine kinase inhibitors (TKIs) have demonstrated clinical activity on this tumour. Our purpose is to describe one centre's experience with the use of CKs and TKIs in the treatment of patients with advanced RCC.

Activity of topotecan given intravenously for 5 days every three weeks in patients with advanced non-small cell lung cancer pretreated with platinum and taxanes: a phase II study.

Topotecan, a semi-synthetic camptothecin analogue with topoisomerase I interaction, has shown to be an active agent in the treatment of advanced refractory lung cancer. This paper describes the authors' experience with this drug when used as a single agent in patients (pts) with advanced non-small cell lung cancer (NSCLC) refractory to platinum- and taxane-containing chemotherapy regimens. Thirty-five patients with NSCLC refractory to previous chemotherapy and KI ≥ 60% were included in the study.

A randomized phase II study of raltitrexed and gefitinib versus raltitrexed alone as second line chemotherapy in patients with colorectal cancer. (1839IL/0143).

Purpose: To determine the efficacy of the addition of gefitinib to raltitrexed in patients with colorectal cancer (CRC) that have progressed after first line chemotherapy. The study also sought to explore the safety of the combination and to investigate biomarkers predictive outcome.

Methods: A total of 76 patients were randomized to raltitrexed (3 mg/m(2) i.

Cisplatin plus gemcitabine with or without vinorelbine as induction chemotherapy prior to radical locoregional treatment for patients with stage III non-small-cell lung cancer (NSCLC): results of a prospective randomized study.

To evaluate possible improvement in objective response of adding vinorelbine (V) to the combination of cisplatin/gemcitabine (CG) in induction chemotherapy for stage III NSCLC, patients (n=154) aged < or =75 years, Karnofsky index > or =70%, were stratified by stage (IIIA versus IIIB) and randomly assigned to receive: C (50mg/m(2) i.v.) plus G (1250mg/m(2) i.

Gemcitabine plus carboplatin compared with carboplatin in patients with platinum-sensitive recurrent ovarian cancer: an intergroup trial of the AGO-OVAR, the NCIC CTG, and the EORTC GCG.

Purpose: Most patients with advanced ovarian cancer develop recurrent disease. For those patients who recur at least 6 months after initial therapy, paclitaxel platinum has shown a modest survival advantage over platinum without paclitaxel; however, many patients develop clinically relevant neurotoxicity, frequently resulting in treatment discontinuation. Thus, an alternative regimen without significant neurotoxicity was evaluated by comparing gemcitabine plus carboplatin with single-agent carboplatin in platinum-sensitive recurrent ovarian cancer patients.

Gemcitabine and vinorelbine (GV) versus cisplatin, gemcitabine and vinorelbine (CGV) as first-line treatment in advanced non small cell lung cancer: results of a prospective randomized phase II study.

The objective of this study was to assess whether adding cisplatin to gemcitabine/vinorelbine combination improves the clinical outcome in patients with non-small-cell lung cancer (NSCLC). Chemotherapy-naïve patients with advanced NSCLC; age < or = 75 years: Karnofsky performance status > or = 60%, and with adequate hematological, renal and hepatic function, were randomized into 2 treatment groups to receive Gemcitabine 1250 mg/m2 + vinorelbine 30 mg/m2 (GV group), or cisplatin 50 mg/m2 + gemcitabine 1000 mg/m2 + vinorelbine 25 mg/m2 (CGV group). All drugs were administered on days 1 and 8 every three weeks: From September 1999 to March 2003, 114 patients were enrolled.

Activity of carboplatin in patients with advanced non-small cell lung cancer pre-treated with a non-platinum combination.

To assess the efficacy of carboplatin when used as a single agent in patients with advanced non small cell lung cancer (NSCLC) and who are refractory to chemotherapy with a non-platinum combination, we recruited patients (n=40) NSCLC patients, 36 of whom were males, with an overall median age of 59 years (range 39-79) and Karnofsky Performance Status of 70% (range 60-90%). At baseline, the patients had a median of one disease site (range 1-3) and had received a median of one prior regimen (range 1-2). Carboplatin was administered (i.

Influence of interleukin-10 genetic polymorphism on survival rates in melanoma patients with advanced disease.

Individual ability to produce interleukin-10 (IL-10) may be of relevance in the development and evolution of cutaneous melanoma, probably due to its immunosuppressor and anti-angiogenic properties. Single nucleotide polymorphisms at positions -1082 (G/A), -819 (C/T) and -592 (C/A) in the IL-10 gene promoter were analysed in 100 healthy individuals and 98 melanoma patients using fluorogenic hybridization-specific probes in a 'real-time' thermocycler. Polymorphic frequencies were correlated with various prognostic factors and overall survival.

Activity of weekly irinotecan (CPT-11) in patients with advanced non-small cell lung cancer pretreated with platinum and taxanes.

Irinotecan (CPT-11), a semisynthetic derivative of camptothecin, is active in the treatment of non-small cell lung cancer (NSCLC). In this report we describe our experience with this drug when used as a single agent in patients with advanced NSCLC refractory to chemotherapy with platinum and taxanes. Nineteen NSCLC patients (thirteen males and six females; 53% adenocarcinoma and 26% squamous cell carcinoma) with a median age of 52 years (range 34-71) and a Karnofsky performance status of 60% (60-80%) were included in the study.

Phase I/II study of gemcitabine and vinorelbine plus cisplatin in non-small cell lung cancer.

Purpose: We determine the maximum tolerated dose (MTD) and efficacy of gemcitabine plus vinorelbine combined with cisplatin in patients with non-small cell lung cancer (NSCLC).

Patients And Methods: Chemo naive patients with stage IIIA to IV non-small cell lung cancer received outpatient administration of gemcitabine 1,000 mg/m2 and vinorelbine 25 mg/m2 intravenously on days 1 and 8 every 21 days. Doses of gemcitabine and vinorelbine were escalated by 250 mg/m2 and 5 mg/m2, respectively, at each dose level.

Optimization of the RT-PCR technique to detect melanoma cells in peripheral blood.

Detection of melanoma cells in the peripheral blood of melanoma patients by reverse transcription polymerase chain reaction techniques has demonstrated varying detection rates. This study examined the sensitivity of the technique by employing a modification of the currently used protocols to detect mRNA markers. RT-PCR of tyrosinase and MART-1 was performed after poly A+-RNA isolation from unmanipulated whole blood lysed in the presence of nuclease inhibitors.

Phase I/II study of gemcitabine plus vinorelbine in non-small cell lung cancer.

Background: Because gemcitabine and vinorelbine have demonstrated single-agent activity in non-small cell lung cancer (NSCLC), we conducted this phase I/II study to determine the maximum tolerated dose (MTD) and activity of these drugs combined.

Patients And Methods: Patients with inoperable or advanced NSCLC and no prior chemotherapy were treated with gemcitabine plus vinorelbine on days 1 and 8 every 21 days. The initial doses of gemcitabine 1,000 mg/m2 and vinorelbine 25 mg/m2 were escalated by 250 mg/m2 and 5 mg/m2, respectively, in separate patient cohorts until the MTD was established.