View clinical trials related to Gastric Cancer.
Filter by:Abstract Background Our previous studies have shown OGT method significantly simplified overlap esophagojejunostomy with good short-term outcomes, and provided new perspectives for optimizing esophagojejunostomy. However, the safety and efficiency of OGT method still need evidence of randomized controlled trial. Methods: This CLASS15-01 trial is a prospective, multicenter, randomized, controlled, open, and non-inferiority trial. Three hundred and twelve patients who met the inclusion criteria and did not accord with the exclusion criteria will be randomly divided into OGT group(n=156) and traditional group(n=156). The primary purpose of this study is to evaluate the early operative morbidity and mortality of OGT method compared with traditional method for Siewert III/II esophagogastric junction cancer and gastric cancer. The second purpose is to evaluate the success rate of inserting anvil fork into esophageal lumen at first attempt, attempts of inserting anvil fork into esophagus, time of esophagojejunostomy,recovery course and compare the postoperative hospital stay of the patients enrolled in this study. Discussion: This CLASS15-01 trial is the first prospective randomized two-arm controlled study to determine the safety and efficiency of OGT method compared with traditional overlap method. Through this trial, we hope to show that experienced surgeons can safely perform OGT-assisted overlap esophagojejunostomy for Siewert III/II esophagogastric junction cancer and gastric cancer.
To observe and determine the safety, tolerability, cellular pharmacokinetics and efficacy of TCRx T cells in patients with advanced or recurrent gastric/gastroesophageal junction cancer after failure of first chemotherapy.
The OLGIM staging system is highly recommended for a comprehensive assessment of GIM severity to evaluate patients' gastric cancer risk. However, its need to take at least 4 biopsies is not clinically feasible due to a serious shortage of pathologists compared with the large number of gastric cancer screening population. We plan to develop a Digital Pathology artificial intelligence diagnosis system (DPAIDS), to automatically identify tumor areas in whole slide images(WSI) and quickly and accurately quantify the severity of intestinal metaplasia according to the proportion of intestinal metaplasia areas.
In this study, patients with traditional neoadjuvant gastric cancer were used as controls to explore whether the triple pre-rehabilitation interventions of exercise, nutrition and psychology during the neoadjuvant period before surgery could improve the functional reserve of neoadjuvant gastric cancer patients and accelerate postoperative recovery.
Introduction: The safety and efficiency of OGT-assisted method have not yet been compared with conventional overlap approach. Methods Retrospectively analyses the data of 155 gastric/gastroesophageal junction (G/GEJ) cancer patients who underwent laparoscopic total gastrectomy by conventional(conventional group, n=83) or OGT-assisted (OGT group, n=72) overlap methods at Nanfang Hospital. The anastomotic efficiency and surgical outcomes were compared between two groups.
Purpose of this study is to define the maximal tolerated dose (MTD) and recommended phase 2 dose (RP2D) of paclitaxel and tepotinib combination therapy in patients with advanced tumors and to evaluate the efficacy of paclitaxel and tepotinib combination treatment as second-line therapy in patients with advanced gastric and gastroesophageal junction carcinomas (AGC/GEJCs) with MET amplification or MET exon 14 alterations. This study is devided into Phase 1b and Phase 2 study.
Phase I Part : Confirm the safety of GAIA-102 GAIA-102 as a single agent or GAIA-102 and pembrolizumab in combination for Advanced gastrointestinal cancer of microsatellite stable with malignant ascites, and determine the recommended number of doses for Phase II part. Phase II Part : Research the efficacy and safety of as a single agent or GAIA-102 and pembrolizumab for Advanced gastrointestinal cancer of microsatellite stable with malignant ascites at the recommended dose of GAIA-102 decided in the Phase I part.
This study is a phase 1B/2 open-label, study to determine safety and preliminary efficacy of Q702 in combination with pembrolizumab in study subjects with advanced esophageal, gastric/GEJ, hepatocellular, and cervical cancers.
Epstein-Barr virus (EBV) is a double-stranded DNA human gamma herpes virus that establishes a persistent infection in over 90% of individuals. Most infections are self-limiting, but some cases are associated with the development of malignancies of lymphoid or epithelial origin. EBV-associated gastric carcinomas (EBVaGC) make up about 9% of all stomach cancers. The constant presence of the viral genome in EBVaGC suggests the applicability of novel EBV-targeted therapies. The antiviral nucleoside drug, (val)ganciclovir (GCV), is effective only in the context of the viral lytic cycle in the presence of EBV-encoded thymidine kinase (TK)/ protein kinase (PK) expression. JM Lee et al. reported that gemcitabine was lytic inducer via activation of the ATM/p53 genotoxic stress pathway in EBVaGC and confirmed the efficacy of gemcitabine-GCV combination treatment. So we planned this proof of concept trial to apply the antiviral agent in EBVaGC.
To evaluate the potential usefulness of 18F-AlF-FAPI positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in gastrointestinal tumors, and compared with 18F-FDG PET/CT.