View clinical trials related to Gastric Cancer.
Filter by:Enteral immunonutrition (EIN) has been gaining increasing attention, but data of its immune and anti-inflammatory function in patients undergoing gastrectomy for gastric cancer are poorly investigated. The aim of this study was to assess the effect of EIN on immune function, inflammation response and nutrition status when compared to standard enteral nutrition (SEN). The investigators believe that the proportion of cluster of differentiation 4 T-cells(CD4＋T-cells), cluster of differentiation 3 T-cells(CD3＋T-cells) and the counts of CD4＋ / cluster of differentiation 8 T-cells (CD8＋), immunoglobulin G(IgG), immunoglobulin M(IgM), and immunoglobulin A (IgA) were larger in EIN group, while the level of WBC, CRP and TNF-α were lower and nutritional status was similar.
This is an open-label, multicenter study to assess the safety, tolerability, pharmacokinetics, and antitumor activity of vactosertib in combination with pembrolizumab in patients with metastatic or locally advanced colorectal or gastric/gastroesophageal junction adenocarcinoma
The investigators don't know yet how the nose and the brain decode the smells. Scientific studies in neuroscience have shown that people who have tumors may have changes in the smell of secretions. Dogs are extremely efficient at detecting these changes, even before imaging studies. A review of the recent literature shows the different work done on the diagnosis of dogs on human pathologies, especially oncology. It is now known that the smell of exhaled gases is representative of the intestinal biotope and that a large number of pathologies are related to the type of microbial populations that inhabit the intestines. Copying the olfactory organs could thus be of major interest for the early diagnosis of pathologies. More and more works are interested in the diagnostic power of electronic noses. From a technical point of view, these are nano-sensors that mimic the olfactory receptors from the breath gas of the subjects. They analyze the molecules present and compare them with a database to establish a diagnosis according to a probabilistic algorithm. The use of exhaled air for the diagnosis of cancerous pathologies has already been the subject of scientific work. A classification using the SVM (support vector machine) method using data from 320 sensors made it possible to differentiate patients with lung cancer from controls in 98.8% of cases. The differential diagnosis of obstructive bronchopneumopathy was also very well done in this same study. Another study shows equally encouraging results, highlighting sensitivities and specificities above 80%.
The purpose of this study is to investigate the efficacy and safety of intraperitoneal and intravenous paclitaxel plus apatinib and S-1 in the conversion therapy of gastric cancer with positive exfoliative cancer cells
Participants with gastrointestinal stromal tumors(GIST) were divided into favorable and unfavorable sites according to the anatomical site of the tumor, and this study aims to validate the overall postoperative morbidity and mortality rates between favorable site receiving laparoscopic resection of GIST and that of unfavorable site under the currently standard surgical therapy.
The investigators don't know yet how the nose and the brain decode the smells. Scientific studies in neuroscience have shown that people who have tumors may have changes in the smell of secretions. Dogs are extremely efficient at detecting these changes, even before imaging studies. A review of the recent literature shows the different work done on the diagnosis of dogs on human pathologies, especially oncology. It is now known that the smell of exhaled gases is representative of the intestinal biotope and that a large number of pathologies are related to the type of microbial populations that inhabit the intestines. Copying the olfactory organs could thus be of major interest for the early diagnosis of pathologies. More and more works are interested in the diagnostic power of electronic noses. From a technical point of view, these are nano-sensors that mimic the olfactory receptors from the breath gas of the subjects. They analyze the molecules present and compare them with a database to establish a diagnosis according to a probabilistic algorithm. The use of exhaled air for the diagnosis of cancerous pathologies has already been the subject of scientific work. A classification using the SVM method using data from 320 sensors made it possible to differentiate patients with lung cancer from controls in 98.8% of cases. The differential diagnosis of obstructive bronchopneumopathy was also very well done in this same study. Another study shows equally encouraging results, highlighting sensitivities and specificities above 80%.
The purpose of this study is to explore the safety and feasibility of laparoscopic spleen-preserving No. 10 lymph node dissection for patients with advanced middle or upper third gastric cancer.
This is an open-label, single-center, single-arm, dose escalation and dose expansion Phase I/IIa study designed to determine the recommended Phase 2 dose (RP2D) and the safety and tolerability profile along with preliminary signs of efficacy of rivoceranib in combination with paclitaxel as a second-line therapy in advanced, recurrent and/or metastatic gastric or gastroesophageal junction cancer. This study will also characterize the pharmacokinetic (PK) parameters of rivoceranib and paclitaxel when given in combination.
The purpose of this study is to determine the effectiveness of relatlimab plus nivolumab, alone or in combination with various standard-of-care treatments in participants with gastric cancer (GC) or gastroesophageal junction (GEJ) adenocarcinoma that has come back or spread to other places in the body after prior therapy.
<Background> 1. Current status of treatment options in advanced gastric cancer. - The cytotoxic chemotherapy, usually fluoropyrimidine + platinum combination regimen is current standard of care. In case of HER2(+) gastric cancer, the addition of trastuzumab on top of cytotoxic chemotherapy is standard of care. - In second-line setting, the cytotoxic chemotherapy in combination with Ramucirumab improved the patients' survival compared with cytotoxic chemotherapy alone. - There are few treatment options for gastric cancer patients who have been treated with more than two lines of palliative chemotherapy. Patients with good performance status even after failure to 2 kinds of palliative chemotherapy still need the active anticancer treatment options. Therefore, this is the high unmet medical need. 2. Current status of immunotherapy development in gastric cancer 3. The importance of tumor microenvironment 4. The role of polarized macrophage in TME 5. The role of polarized macrophage in gastric cancer 6. Potential of combination of PD1 inhibitor and CSF-1 inhibitor Based on these rationales, we hypothesized that the combination of PD1 inhibitor and CSF1R inhibitor might be synergistic in gastric cancer. However, the exact in vivo immune modulation by each inhibitor has not been revealed so far. Therefore, we will conduct this "biomarker study of PDR001 in combination with MCS110 in gastric cancer" to see the biologic dynamic modulation with MCS110 and combination (MCS110/PDR001) and to see preliminary efficacy signal with this combination. <Trial objectives> Primary objective: To see biomarker changes (PDL1, TAM, TIL) by MCS110 monotherapy and MCS110/PDR001 combination (To see the biomarker changes by MCS110 monotherapy at first, then, by MCS110/PDR001 combination in gastric cancer) Secondary objective: To see preliminary efficacy (ORR, irRR, PFS, DOR, DCR, OS) and safety.