View clinical trials related to Gastric Cancer.
Filter by:To determine the long term outcomes of Endoscopic Submucosal Dissection (ESD), Endoscopic Full Thickness Resection (EFTR) and Submucosal-Tunnelling Endoscopic Resection (STER) for upper gastrointestinal neoplastic lesions
The purpose of this study is to test the safety and tolerability of HFB200603 as a single agent and in combination with tislelizumab in patients with advanced cancers. There are two parts in this study. During the escalation part, groups of participants will receive increasing doses of HFB200603 as a monotherapy or in combination with tislelizumab until a safe and tolerable dose of HFB200603 as a single agent or combination therapy is determined. During the expansion part, participants will take the doses of HFB200603 as a monotherapy (optional arm) or in combination with tislelizumab that were determined from the escalation part of the study and will be assigned to a group based on the type of cancer the participants have.
This is an open-label, non-randomized, multicenter, dose-escalation and expansion study in patients with selected solid tumors.
H. pylori is transmitted from individual to individual and causes chronic active gastritis in all infected people. H. pylori infection can result in gastroduodenal ulcers, atrophic gastritis (AG), gastric carcinoma, and gastric MALT lymphoma. More than 90% of gastric carcinomas are linked to H. pylori infection that causes chronic AG. A long course of the disease leads to the loss of gastric glands (chronic AG) followed by gastric intestinal metaplasia (GIM), dysplasia, and cancer. This defines two cancer prevention strategies: primary that consists of detection and eradication of H. pylori and secondary that focuses on endoscopic screening for pre-neoplastic lesions and follow-up. Primary prevention planning requires reliable information on the H. pylori prevalence in the population. To design secondary prevention measures, an understanding of the age-sex structure of precancerous changes in the gastric mucosa (the prevalence of atrophic gastritis) is necessary. H. pylori eradication is the basis of primary prevention of gastric cancer (GC). Approximately 36,000 new cases of GC are registered in the Russian Federation each year, and more than 34,000 patients die from the disease. Men get sick 1.3 times more often than women, the peak incidence occurs at the age of over 50 years. The poor outcomes reflect the late stage of diagnosis of this potentially preventable and treatable cancer. The lack of up-to-date data on the H. pylori prevalence in Moscow hinders developing of measures for the detection and timely treatment of this infection as well as the reduction of GC morbidity and mortality.
The purpose of this early proof-of-concept study to evaluate the safety and immunologic efficacy of AST-301 in gastric cancer patients with HER2 expression (including both HER2 low expression and overexpression) who have completed the standard adjuvant treatment (including those who discontinued the standard adjuvant treatment due to intolerance). Participants will be randomized 1:1 to either Arm 1 (Q3W, 3 cycles), or Arm 2 (Q3W, 6 cycles) of the study. Safety Monitoring Committee (SMC) will oversee safety of study at 25% (6 participants), 50% (12 participants), and 75% (18 participants) of participants receive at least 1 dose of AST-301 and survival follow up will be performed to determine disease-free survival (DFS).
CKD-702 is a tetravalent bispecific IgG1 targeting hepatocyte growth factor receptor (MET) and epidermal growth factor receptor (EGFR). The investigators will test a hypothesis that CKD-702 may augment the efficacy of biweekly irinotecan as a 3L or later therapy for gastric cancer overexpressing either MET or EGFR.
This study was conducted to investigate the effects of high-dose diphtherapy and bismuth quadruple therapy on H. pylori eradication on intestinal microecology, to clarify the changes in intestinal microbiota diversity and structure before and after the two treatment regimens, and to explore the relationship between different treatment regimens and intestinal microbiota dysbiosis; to further guide the safety and drug resistance of H. pylori eradication by the two treatment regimens. The expected results are to observe the changes of intestinal microbiota diversity and structure before and after treatment with the two treatment regimens.
To evaluate the pathological complete response rate (pCR) of nivolumab combined with SOX (oxaliplatin + S-1) for neoadjuvant therapy of resectable gastric and gastroesophageal junction adenocarcinoma;
To evaluate the safety of robot-assisted radical gastrectomy with D2 lymph node dissection in postoperative complications in patients with neoadjuvant chemotherapy for gastric cancer (cT3-4a, N+, M0).
The aim of this single-arm prospective, multicenter, cross-sectional study is to evaluate the nutritional status and body composition on tumor regression grade with bioelectrical impedance analysis in gastric cancer patients undergoing multimodal treatment. Results of this study will reveal whether nutritional status and body composition assessment based on bioelectrical impedance analysis will become a validated and objective tool to support clinical decisions in gastric cancer patients undergoing multimodal treatment.