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Query: UMLS:C0024623 (gastric cancer)
 36,219 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A multidisciplinary approach is mandatory for patients with gastric cancer. Patients should be managed by an experienced team of physicians. The outcome of patients is related to the experience of the multidisciplinary team. Surgery is the cornerstone of the management of patients with resectable gastric cancer. The standard recommendations for resectable gastric adenocarcinoma are free-margin surgery with at least D1 resection combined to removal of a minimum of 15 lymph nodes. It has been shown that the outcome of patients with resectable gastric cancer can be improved by a strategy of perioperative (pre- and postoperative) chemotherapy or by postoperative chemoradiotherapy. The evidence comes from large randomised phase 3 studies. In the treatment of unresectable, locally advanced or metastatic gastric or gastro-oesophageal junction adenocarcinoma, no chemotherapy combination was accepted as the gold standard. Cisplatin/5-FU (CF) and ECF (epirubicin plus CF) regimens have been investigated widely in clinical studies and were until recently presented as the reference regimens. Despite a relative chemosensitivity of gastric cancer, a low rate of complete response was obtained, the response duration was short and patients' outcomes remained poor. Recently, new options have been introduced in the management of advanced gastric cancer. It has been shown that capecitabine is at least as good as 5-FU and that oxaliplatin at least as good as cisplatin in these combinations. It has also been demonstrated that the addition of docetaxel to CF resulted in statistically significant improved efficacy endpoints (including patient's quality of life), but also in an increased toxicity. The DCF regimen (docetaxel, cisplatin and 5-FU) has become, therefore, a new active option in advanced gastric cancer in selected patients in good condition. Further randomised trials are therefore to be designed to further improve chemotherapy by modifying and optimising the chemotherapy regimens, and investigating novel treatment combinations. The addition of biological agents to the optimal chemotherapy regimen may achieve further improvements in efficacy.
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PMID:Expert opinion on management of gastric and gastro-oesophageal junction adenocarcinoma on behalf of the European Organisation for Research and Treatment of Cancer (EORTC)-gastrointestinal cancer group. 1809 27

Treatment of gastric cancer is improved over the past years, but unanswered questions remain regarding the efficacy of systemic treatments in adjuvant, neoadjuvant and metastatic setting. It has not been definitively demonstrated the efficacy of adjuvant chemotherapy, that should not be adopted as a standard approach to localized gastric cancer. On the contrary, compelling evidence in support of perioperative chemotherapy with ECF regimen has been recently provided by the MAGIC trial, although many criticisms have been moved to this study. For metastatic setting, a recent meta-analysis showed a small, but significant survival benefit for combination vs single agent chemotherapy, and the V-325 trial demonstrated the superiority of a docetaxel containing regimen (DCF) over a doublet (CF). Finally, the results of ongoing clinical trials on a number of new molecular-targeted drugs should confirm their role in gastric cancer.
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PMID:Systemic treatment of gastric cancer. 1882 44

A 31-year-old woman suffering from stomach pain was admitted to our hospital, and diagnosed with unresectable advanced gastric cancer. She was initially treated with combination therapy of S-1 and CDDP, and a partial response was achieved. After two courses of the chemotherapy, however, she complained of dyspnea, and pulmonary carcinomatous lymphangitis was confirmed by computed tomography. As second-line chemo-therapy, we attempted combination therapy with docetaxel, CDDP and S-1(DCS). After one course of the combination therapy, a remarkable response in the pulmonary carcinomatous lymphangitis was achieved. Treatment of patients with advanced gastric cancer associated with pulmonary carcinomatous lymphangitis is quite difficult and there is no scientific evidence to select anti-cancer drugs for these patients. We concluded that DCF could be a useful regimen for patients with gastric cancer associated with pulmonary carcinomatous lymphangitis.
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PMID:[A case of advanced gastric cancer with pulmonary carcinomatous lymphangitis responding remarkably to combination chemotherapy of docetaxel, CDDP and S-1]. 1909 10

A globally accepted standard chemotherapy remains undetermined in gastric cancer, but the recent introduction of active "new-generation agents" such as taxanes, irinotecan (CPT-11), oxaliplatin, S-1, and capecitabine, offers hope for markedly improving patient outcomes. Docetaxel, as well as the other new-generation agents, plays a key role in the development of the new-era chemotherapy, and the incorporation of taxanes has provided several regimens, such as docetaxel/cisplatin/5-fluorouracil (5-FU) (DCF), that could become standard treatment. The DCF regimen is now regarded as a standard treatment option in advanced gastric cancer in selected patients in good condition. Many institutions and cooperative groups continue to study a variety of docetaxel-based combinations with "new-generation cytotoxic agents" in various treatment settings, and recent attention has been focused on the incorporation of biological agents, such as cetuximab, bevacizumab, everolimus, and sunitinib, into docetaxel-containing combinations as another innovative approach. The ongoing clinical trials of a number of new regimens will clarify their clinical benefits in gastric cancer treatment. Along with the development of more active docetaxel combination regimens, the identification of predictive biomarkers for each regimen has been intensively studied recently. This review focuses on docetaxel as a key agent in gastric cancer chemotherapy, and discusses the role of this taxane in current and future treatments for advanced gastric cancer.
Gastric Cancer 2009
PMID:Docetaxel: its role in current and future treatments for advanced gastric cancer. 1989 Jun 92

With the increase in average life expectancy, the rate of occurrence of gastric cancer in elderly patients is also rising. While many clinical trials have been conducted to examine the effect of chemotherapy treatment on gastric cancer, age limits for eligible subjects have prevented the establishment of standards for chemotherapy in elderly patients with gastric cancer. As of March 2009, evidence-based standard chemotherapy regimens were established. In the Western world, debates centered on the ECF (Epirubicin/cisplatin/5-FU) or DCF (Docetaxel/cisplatin/5-FU) regimens based on the phase III randomized controlled trial at the Royal Marsden Hospital (RMH) or the V325 study, respectively. The JCOG9912 and SPIRITS trials emerged from Japan indicating attractive regimens that include S-1 for advanced gastric cancer patients. Using these active anticancer drugs, the trials that studied the efficacy of adjuvant therapies or surgical approaches, such as the Int-116/MAGIC/ACTS-GC trials, have actually succeeded in demonstrating the benefits of adjuvant therapies in gastric cancer patients. For cases of gastric cancer in elderly patients, treatment policies should consider these studies while analyzing not only the therapeutic effects but also drug toxicity, individual general health conditions, and social factors to select treatments that emphasize quality of life.
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PMID:Newly emerging standard chemotherapies for gastric cancer and clinical potential in elderly patients. 2116 Jul 74

Four categories of patients with advanced gastric cancer treated with different regimens of chemotherapy: (1) PF cisplatin 100 mg/m2/day+5-fluorouracil 1000 mg/m2/day intravenous infusion (100 hrs); (2) carboplatin (AUC5)+5-fluorouracil 500 mg/m2/day intravenous infusion (2 hrs), days 1-3; (3) DCF, and (4) bevacizumab+PF.
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PMID:[Improvement of drug therapy for advanced gastric cancer used at a municipal clinical dispensary]. 2139 27

Combination therapy with docetaxel, cisplatin, and 5-FU has been shown to increase time to progression (TTP) and overall survival (OS) for patients with advanced gastric cancer; this regimen is limited by significant toxicity, including complicated neutropenia. This study was designed to incorporate docetaxel into a tolerable biweekly (once every 2 weeks) oxaliplatin-based chemotherapy regimen. Patients with measurable advanced and metastatic gastric or gastroesophageal cancer, aged >18 years, and with ECOG two or less, received oxaliplatin 85 mg/m(2), docetaxel 50 mg/m(2) on day 1, leucovorin 200 mg/m(2) on days 1 and 2, and 5-FU 1,200 mg/m(2) 24-h infusion on days 1 and 2 of every 2-week cycle. Toxic effects were graded according to NCI-CTC version 3. Responses were classified according to World Health Organization criteria. Fifty patients were included, 47 assessed for efficacy and toxicity. Median age was 55 years. The majority had metastatic disease (72 %). The over all response was observed in 55.3 % patients. Median TTP and OS were 6 and 10 months, respectively. Grade 3 or 4 hematological toxic effects were included neutropenia, leukopenia, and thrombocytopenia observed in 21 (44.7 %), 12 (25.5 %), and 1 (2.1 %) patients, respectively. Non-hematological were diarrhea (14.9 %), fatigue (12.7 %), and peripheral neuropathy (8.5 %). Complicated neutropenia (febrile neutropenia associated with infection) was observed in one (2.1 %) patient only. Biweekly FLOT regimen has tolerable toxicity, and efficacy in line with that of DCF protocol. The FLOT regimen needs more evaluation to be considered as alternative to DCF.
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PMID:The safety and efficacy of fluorouracil, leucovorin, oxaliplatin, and docetaxel (FLOT) combination in the front-line treatment for patients with advanced gastric or gastroesophageal adenocarcinoma: phase II trial. 2330 58

Regular usage of nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with reduced incidence of a variety of cancers. The molecular mechanisms underlying these chemopreventive effects remain poorly understood. This current investigation showed that in gastric cancer cells: (1) Indomethacin treatment enhanced the degradation of chromosomal passenger proteins, Survivin and Aurora B kinase; (2) Indomethacin treatment down-regulated Aurora B kinase activity in a cell cycle-independent fashion; (3) siRNA knockdown of Survivin level promoted Aurora B kinase protein degradation, and vice versa; (4) ectopic overexpression of Survivin blocked reduction of Aurora B kinase level and activity by indomethacin treatment, and vice versa; (5) siRNA knockdown of Aurora B kinase level and AZD1152 inhibition of its activity induced apoptosis, and overexpression of Aurora B kinase inhibited indomethacin-induced apoptosis; (6) indomethacin treatment reduced Aurora B kinase level, coinciding with reduction of Survivin level and induction of apoptosis, in KATO III and HT-29 cells, and in mouse gastric mucosa. A role for Aurora B kinase function in NSAID-induced apoptosis was not previously explored. Thus this report provides better understanding of the molecular mechanisms underlying the anti-cancer effect of NSAIDs by elucidating a significant role for Aurora B kinase in indomethacin-induced apoptosis.
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PMID:Indomethacin promotes apoptosis in gastric cancer cells through concomitant degradation of Survivin and Aurora B kinase proteins. 2487 38

Docetaxel, cisplatin and 5-fluorouracil (DCF regimen) are currently applied as an effective combination treatment for various human malignancies; however, the efficacy of this regimen is impaired by severe adverse events associated with it. Therefore, better-tolerated regimens with comparable efficiency are required for patients with gastric cancer. To explore such possibilities, a phase-I clinical trial was performed to evaluate the safety and tolerability of a modified regimen replacing cisplatin and 5-fluorouracil with oxaliplatin and capecitabine, respectively (DOX program). The maximum-tolerated dose (MTD) and dose-limited toxicity (DLT) of capecitabine in this regimen were determined and a dose for subsequent phase-II clinical trials was identified. A total of 24 patients with advanced gastric cancer were sequentially enrolled in the present capecitabine dose-escalation trial. The patients were treated with docetaxel and oxaliplatin at fixed doses [75 and 100 mg/m2, respectively, intravenously, on day 1 (d1)], and with capecitabine at increasing doses (1,500, 2,000 and 2,500 mg/m2, per os, d1-7). The MTD of capecitabine was 2,000 mg/m2 (d1-7), repeated every 21 days for at least two cycles. The most frequent DLTs for this regimen were leukopenia (15/24, 62.5%, all at grade-III/IV) and neutropenia (13/24, 54.2%, all at grade-III/IV), nausea (14/24, 58.3%, all at grade-III) and vomiting (13/24, 54.2%, all at grade-III). The effective rate of the DOX regimen was 75.0% (18/24). Based on the results, the combination of docetaxel (75 mg/m2, d1), oxaliplatin (100 mg/m2, d1) and capecitabine (2,000 mg/m2, d1-7) is recommended for a future phase-II trial. While these doses for the DOX regimen were generally well tolerated, the efficacy of this modified regimen in patients with advanced gastric cancer remains to be further evaluated in subsequent phase-II trials.
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PMID:Seven-day capecitabine plus docetaxel and oxaliplatin regimen for the treatment of advanced gastric cancer: A phase-I clinical trial. 2841 80

We report a 72-year-old woman who was initially diagnosed with locally advanced gastric cancer with involvement of the esophagus and pancreas. She received 3 courses of neoadjuvant chemotherapy(NAC)with docetaxel, cisplatin, and 5- fluorouracil(the DCF regimen)and achieved an excellent response. She underwent total gastrectomy with distal pancreatectomy, splenectomy, and D2 lymphadenectomy. Histological examination confirmed a pathological complete response. NAC chemotherapy can down stage/down size the disease and allow some patients to undergo curative radical surgery.
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PMID:[A Case of Advanced Gastric Cancer Responding to Neoadjuvant Chemotherapy with Docetaxel, Cisplatin, and 5-Fluorouracil, Leading to a Pathological Complete Response]. 2913 79


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