View clinical trials related to Gastrointestinal Neoplasms.
Filter by:Dig' Electrostim-01 is phase II, single center (step 1) and multicentre (step 2), single-arm study to evaluate an 8-week NMES intervention combined with nutritional support in addition to usual patient care
Chimeric Antigen Receptor T Cells (CART) Therapy in GUYC2C postive Digestive system tumors, include colorectal cancer, gastric cancer, liver cancer, pancreatic cancer, adenocarcinoma of esophagus, cancer of the esophagogastric junction. Ict-gc is an open, single-center study to evaluate the safety and efficacy of CAR-T-targeted therapy in patients with advanced gastrointestinal tumors.
Incidence of digestive cancers increase and half of new cases will be people of 75 years or more in 2050. Surgery is one of the main treatment's strategy but post-operative morbi-mortality increases with age. Pre-operative Geriatric Assessment enable to identify frail or vulnerable patients at risk of post-operative complications. The coordinating team postulate that a geriatric and surgical co-management with a combination of several targeted geriatric interventions with usual post-operative care could improve the post-operative care and decrease the risk of morbi-mortality in older patients with digestive cancers.
Gastrointestinal cancer like Gastric cancer and colorectal cancer are high-incidence tumors worldwide. Surgery is the only curable way. Perioperative treatment can improve the survival of patients. Microsatellite instability-high(MSI-H)are a special subtype of gastrointestinal tumors, accounting for about 15-22%. According to current research, patients with this type of gastrointestinal tumors cannot benefit from traditional perioperative chemotherapy, which directly affects the long-term survival of patients. Because patients with MSI-H have a unique tumor immune microenvironment, thus they are more likely to benefit from immunotherapy. Current studies have confirmed that the use of immunotherapy during palliative care can prolong the survival of patients with MSI-H. In the neoadjuvant treatment stage, according to the previous clinical practice of our center, the use of immunotherapy can make some patients achieve complete postoperative pathological remission. However, in the perioperative treatment stage, the value of immunotherapy is still lack of powerful clinical evidence. Based on this, our group intends to start an observational study to prospectively enroll patients with MSI-H gastrointestinal tumor using immunotherapy during the perioperative period.The primary endpoint is safety while survival outcomes as secondary endpoints. In order to evaluate the safety and effectiveness of immunotherapy during the perioperative treatment stage in MSI-H gastrointestinal cancer
This is a single-center, open-label, single-arm phase I clinical study to exploratory observe and evaluate the efficacy and safety of anti-PD-1 antibody (Camrelizumab for Injection) combined with multisite stereotactic ablative radiotherapy (SABR) in patients with oligometastatic gastrointestinal cancer. According to the origin site of metastases, this study will consist of three subgroups, including gastric carcinoma group, colorectal carcinoma group and hepatocellular carcinoma group. For each of the subgroup, seven eligible patients with oligometastatic cancer originating from stomach, colon and liver, respectively will be recruited. All patients will receive multisite SABR followed by immunotherapy of Camrelizumab within one week from completion. Camrelizumab will be administered at a fixed dose of 200 mg intravenously (iv) on D1 in a 14-day cycle. The treatment will continue for up to two years until disease progression, unacceptable toxicity or patient withdrawal. Tumor tissue samples, sections, paraffin blocks or biopsy blocks, and biomarkers, including but not limited to PD-L1 expression level and the proportion of positive cells, TMB level and MMR status, will be collected from subjects.
This clinical study focused on patients with digestive system tumors resistant to PD-1 inhibitors, and explored the reversal resistance of epigenetic drugs (decitabine) and TKI drugs (anlotinib) in this part of patients.
The study is going to recruit patients with gastrointestinal cancer, collect clinical data and peripheral blood sample and possible fat samples. The expression of SIRT-6 in peripheral blood will be tested and connect with different status of cachexia of the patients. A mathematical model of the relationship between cachexia classification and SIRT-6 expression is going to constructed as anticipated.
The clinical study of modern therapies on flora changing in blood, oral cavity, urethra and intestinal tract of patients with malignant tumors. The study is observational. Patients are diagnosed cancer based on pathology or cell biology. The sample of flora will be obtained from their blood, oral cavity, urethra and intestinal tract, mainly to study what modern therapies lead to the influence of microecological environment including diversity and abundance of bacteria in patients who received malignant tumors. Immunological examination and Blood biochemistry evaluation include the number ratio, activity and function of immune cell, the immune cell marker(CD3, CD4, CD8, etc), C-reactive protein(CRP), tumor necrosis factor(TNF), Inflammatory stimulant factor(IL-2, IL-6, etc), tumor marker(CEA, AFP, etc),etc. Clinical evaluation includes image data(CT/MRI), quality of life(QOL), no disease progression survival, total survival, objective disease remission rate, etc.
The MA-PPING is a multicenter prospective observational study that includes patients undergoing surgery for gastrointestinal cancer. The study aims to map the oral and gut microbiome of patients diagnosed with pancreatic, esophageal or colorectal cancer during their surgical patient journey from the moment of diagnosis until full recovery (three months after surgery).
The purpose of this study was to evaluate the safety and efficacy of domestic injection paclitaxel (albumin binding type) in patients with advanced digestive tract tumors,and to further explore the possible predictors of efficacy.In order to provide more effective chemotherapeutic drugs, prolong survival time and improve quality of life for patients with advanced digestive tract tumors.