View clinical trials related to Gastric Cancer.
Filter by:This project involved a systematic literature review of published trials of cereal or grain in relation to the risk of gastric cancer. Data was extracted from the publications on PubMed, EMBASE, Cochrane Library.A traditional meta-analysis, subgroup analysis, and heterogeneity was conducted on the extracted data.
The gastric barrier plays a major role in the maintanance of the distal intestinal microbiome composition. It has been shown before that the use of gastric acid suppression medication, such as proton pump inhibitors, are associated with distinctive alterations of the intestinal microbiome. Foremost, the invasion of predominantly oral bacteria, like Veillonella and Streptococcus species, were a resurring finding in previous reports. Gastric cancer treatment includes the total or subtotal resection of the stomach which can influence the gastric acid production. However, the influence by alterations in gastric milieu after this treatment on the composition of the intestinal microbiome is not well studied. Therefore, the intestinal microbiome of patients after total or subtotal gastrectomy and its influence on intestinal inflammation and gut permeability will be studied.
Objectives: The primary objective of this study is to assess the feasibility of a internet-based preoperative exercise program in patients with esophageal or gastric cancers. Secondary objectives are to evaluate the effects of this preoperative program on functional capacity, anxiety and depression, quality of life and fatigue Methods: This feasibility study will be conduct at University Hospital Saint-Luc in Brussels. Twenty patients with esophageal or gastric cancers will participate in internet-based program 3 sessions per week. Each session will combine aerobic and resistance training. Moreover, inspiratory muscle strengthening (IMT) will be performed daily. The researcher will conduct weekly telephone calls to educate and motivate subjects. Assessments will be performed at baseline, one day before surgery, 1 month and 3 months after surgery. The following parameters will be measured: functional capacity, quality of life, fatigue, anxiety and depression.
The purpose of the study is to evaluate the maximal cycle of effective neoadjuvant chemotherapy for resectable gastric cancer, to determine what is the best cycle of neoadjuvant chemotherapy for the patients who receive neoadjuvant chemotherapy.
Study objectives are to investigate the efficacy and safety of activated autologous dendritic cells (DCs) in treatment of gastric cancer. DCs are activated by the proteins from autologous tumor cell membrane and cytokines in vitro. The efficacy endpoints include objective response, immune-cell response, recurrent rate after a radical surgery, progression-free survival and overall survival, and the safety endpoints include adverse events, laboratory tests, ECG, ECOG-PT, etc.
The INTEGA study assesses therapy Options for advanced or metastatic esophagogastric Adenocarcinoma in patients overexpressing human epidermal receptor type 2 (HER2 positive patients). Current treatment options in this situation include chemotherapy based palliative treatment in combination withTrastuzumab. Recent studies have shown that immunotherapy with Nivolumab or Ipilimumab after previous chemotherapy can also improve survival in esophagogastric cancer. This study assesses the efficacy of two experimental first line treatment strategies: A) Chemo-free immunotherapy with Trastuzumab, Nivolumab and Ipilimumab and B) addition of Nivolumab to the standard regimen (FOLFOX chemotherapy and Trastuzumab).
Our study aims to compare the efficacy and safety of Chemotherapy Alone Versus D2 distal gastrectomy and metastasectomy plus Chemotherapy for gastric cancer (GC) with one non-curable Factor
Our study aims to compare the efficacy and safety of capecitabine and oxaliplatin for 4 months versus 6 months as adjuvant chemotherapy after D2 Gastrectomy in patients with gastric cancer. Hypothesis: For gastric patients after D2 Gastrectomy, capecitabine and oxaliplatin for 4 months show noninferiority to capecitabine and oxaliplatin for 6 months in disease-free survival (DFS) and safety.
Osteoporosis after gastrectomy, which is characterized by both the loss of bone mass and the deterioration of bone architecture, is a serious complication in the long course after gastrectomy. The aim of the present study was to evaluate osteoporosis by using high-resolution peripheral quantitative computed tomography (HR-pQCT) in the long course after gastrectomy. In total gastrectomy and distal gastrectomy groups, at least 5 years should have elapsed since gastrectomy.
Despite the theoretical superiority of robotic technology, surgical outcomes following robotic surgery have shown little benefit over conventional laparoscopic surgery. At present, studies have evaluated the value of robotic technology in clinical practice, including EndoWrist®, TilePro®, Firefly®, and Single-Site®, and have demonstrated the possibility of added clinical value, specifically in regards to decreased postoperative pancreatic fistula, usefulness as a multi-display education system, visualization of lymphatic channels, and implementation of reduced-port robotic gastrectomy. However, these technologies have only been applied independently and not in a well-organized manner. Maximizing radicality and safety while minimizing invasiveness are critical to bettering cancer surgery. We hypothesize that robot technology can affect these factors positively and that the use of appropriate parameters thereof could help shed more light on the benefits of a robotic system in gastric cancer surgery. 1. Radicality: added benefit of Firefly® for lymph node visualization Number of retrieved lymph nodes can be considered a surrogate marker of long-term survival. In our proposed study, we will focus on the number of retrieved (lymph nodes as the primary outcome. Additionally, bleeding, which is known to be associated with poor overall survival, will be measured as a secondary outcome. Three-year recurrence free survival and 5-year overall survival will be followed up. 2. Safety: benefit of Firefly® in differentiating lymph nodes from other organs and benefit of a magnified view and EndoWrist® Although robotic surgery reportedly shows less in-hospital and outpatient complication rates, a higher number of enrolled patients is needed to statistically validate these results. In the currently proposed study, these would be secondary outcomes. We have experienced the benefit of using fluorescence imaging to differentiate lymph node from biliary trees and pancreas parenchyma. As a reflection thereof, bleeding would be measured as parameter of unintended injury to a normal organ. To evaluate injury to pancreas parenchyma and postoperative pancreatic fistula, amylase/lipase levels in serum and drainage fluid will be measured. 3. Invasiveness: value of Single-Site® Serum CRP (C reactive protein) levels (day 0, day 3, day 5, and 4 weeks after surgery) and pain scores (at 6 hr, 12 hr, 24 hr, 48 hr, and 72 hr after surgery) will be measured to evaluate surgical trauma to the patients. Satisfaction on the wound will be evaluated using Korean version of the body image scale at one month after surgery.