View clinical trials related to Gastric Cancer.
Filter by:The purpose of the study is to evaluate the efficacy and safety of postoperative adjuvant chemotherapy with PD-1 inhibitors and chemoradiotherapy, in comparison with adjuvant chemotherapy only, in D2/R0 resected pN3 gastric or gastroesophageal junction adenocarcinoma. PD-1+CRT cohort: A total of 216 patients will receive 6 weeks of PD-1 inhibitors and chemotherapy, then receive concurrent chemoradiotherapy, followed by 6 weeks of PD-1 inhibitors and chemotherapy, finally receive maintenance treatment of PD-1 inhibitors until (maximum 1year after radiotherapy). CT cohort: A total of 217 patients will receive 6 months of chemotherapy. The disease-free survival(DFS), overall survival(OS) and adverse effects will be analyzed.
Pepsinogens (PGs) can be used for gastric cancer (GC) screening, but the cutoff levels vary among studies, and PG levels are influenced by numerous factors. To examine the diagnostic value of PG levels and Helicobacter pylori (Hp) status for GC and precancerous lesions screening in asymptomatic individuals undergoing health checkup in China.
To evaluate efficacy and safety of peri-operative sintilimab in combination with SOX in resectable locally advanced gastric or gastroesophageal junction adenocarcinoma
This is a Phase 2, multi-cohort study to investigate safety, anti-tumor activity of the monoclonal antibody BGB A317 in combination with Anlotinib and standard chemotherapy as first-line treatment in Gastric, or Gastroesophageal Junction Carcinoma. The study includes a screening (up to 28 days), treatment (until disease progression, intolerable toxicity, or treatment withdrawal for another reason), safety follow-up (up to 30 days following last study drug treatment), and survival follow-up phase.
This study aims to development of a database through a web page for epidemiological and clinical research purposes that is accessible to members of the AGAMENON - SEOM group that guarantees a rigorous collection, exploitation and analysis of the data and information contained, increases the knowledge of esophageal and stomach cancer in order to optimize the management, treatment and evolution of patients, the possibility of comparing variables with those of other series or groups, and promotes the quality of scientific publications.
Based on the gastric cancer database established earlier, this project explored the PG standard suitable for Chinese people, and further explored the establishment of machine learning model to stratify gastric cancer risk in the population, guide the frequency of gastroscopy screening, and extract important gastric cancer risk factors from it.Establish electronic health records of gastric organs, track the development and outcome of gastric diseases through deep learning method, in order to predict the development and outcome of gastric diseases;Then, the simulation hypothesis deductive method is used to compare the outcomes that may be caused by different lifestyles with the help of deep learning model, so as to guide patients to develop a better lifestyle and explore the establishment of health management paths for gastric cancer patients and high-risk groups in China.
This is a prospective, case-control study intended to develop and validate a blood-based multi-omics assay and computational model for early detection of gastric cancer. Approximately 450 subjects who receive esophageogastroscopy (EGD) will be enrolled and assigned to three arms including gastric cancer, precancerous lesion, and healthy control based on the diagnosis of EGD and histological results. Cell free DNA will be extracted from peripheral blood of all participants and assayed by next-generation sequencing for biomarkers including somatic mutation, methylation, and chromosome instability signals. In the first stage a multi-omics models will be developed for classification between malignancy group and control groups, and between precancerous group and healthy control. Sensitivity and specificity of the model will be evaluated in an independent validation group in the second stage.
The iGreenGO Study aims to investigate whether the intraoperative application of NIR/ICG technology is associated with a change in the surgical conduct (CSC) during curative-intent gastrectomy with D2 lymphadenectomy in a cohort of Western patients affected by AGC. The preoperative clinical variables potentially associated with CSC will be also investigated
This study investigates the prognostic role of liquid biopsy in patients with locally advanced gastric cancer. Liquid biopsy for the detection of circulating tumor DNA will be performed: - In the peritoneal lavage, during staging laparoscopy (if indicated) and during curative gastrectomy - In plasma, before staging laparoscopy (if indicated), before curative gastrectomy, at hospital discharge, three months after surgery/at the end of adjuvant therapy, and in case of disease recurrence. The aim of this study is to determine the predictive power of liquid biopsy on overall survival and disease free survival.
The purpose of this study was to evaluate the overall survival time (OS), objective remission rate（ORR）, progression-free survival time（PFS）, disease control rate（DCR）of Carelizumab combined with irinotecan and apatinib for the second-line treatment of locally advanced unresectable, recurrent or metastatic adenocarcinoma of stomach and gastroesophageal junction. At the same time, the safety and tolerance of the scheme were preliminarily evaluated.