View clinical trials related to Gastrointestinal Neoplasms.
Filter by:The study is a randomized controlled trial with the aim to examine the feasibility and the effects of a home-based exercise intervention program on activities of daily living (ADL) in patients with advanced gastrointestinal cancer undergoing chemotherapeutic treatment. Further outcomes include functional and body status, quality of life, body composition, and chemotherapy completion rate. Study participants will be randomized to an exercise intervention group or a wait-list control group
The aim of the project is to study the role of minimally invasive imaging methods, such as magnification endoscopy with narrow-band imaging (M-NBI) combined with confocal laser endomicroscopy (CLE), in correlation with immunohistochemical analysis, for assessing the angiogenesis status of patients with gastrointestinal tumors, in particular with colorectal and gastric cancer. Angiogenesis, i.e. the process of forming new blood vessels, represents an essential event for tumor growth and metastasis and the importance of its understanding stems from potential applications for diagnosis, prognosis stratification and mainly from the possibility of developing and improving targeted therapies. While current methods for evaluating tumor vascularity are based on immunohistochemistry techniques with microvascular density (MVD) calculations, these imply repeated tissue sampling and are not feasible in the context of clinical practice. Imaging techniques might overcome limitations associated with MDV measuring, obtaining both functional and morphological information and enabling repeated evaluations that are necessary for the assessment of a dynamic process as angiogenesis during follow-up of targeted therapies. NBI is a digitally enhanced endoscopic imaging technique that uses optical filters to illuminate tissue with light at blue and green wavelengths. These are selectively absorbed by hemoglobin and, as a result superficial vascular networks are highlighted and morphological changes in capillary patterns can be described for different lesions. CLE represents a revolutionary technology that enables endoscopists to collect real-time in vivo histological images or "virtual biopsies" of the gastrointestinal mucosa during endoscopy, and has raised significant interest for the potential clinical applications and numerous research possibilities. After intravenous administration of fluorescein as a contrast agent, CLE enables real-time visualization of the tumor vasculature, which is structurally and functionally altered compared to the normal vascular networks. Therefore M-NBI will be used for enhanced visualization of morphological changes of the superficial capillaries, while CLE will be directed towards vascular regions of interest for characterization of these changes at the microscopic level. Furthermore, imaging studies will be backed by MVD calculation using immunohistochemical methods, based on tissue samples harvested during endoscopic procedures.
Phase III, medical, multicentric, controlled, open label, two-parallel groups, randomized, clinical trial. The aim of this study is to evaluate the efficacy of home enteral nutrition on the nutritional status, the quality of life and tolerance to chemotherapy, in malnourished patients who undergo major gastrointestinal surgery for malignancy (oesophagus, stomach, pancreas, biliary tract). Patients were randomized to receive either home enteral nutrition (HEN, treatment group) or nutritional counselling (control group).
This phase I trial is to investigate the safety and the possible side effects of bi-specific antibody armed T-cell therapy when given together with low-dose IL-2 in treating patients with Her2-positive neoplasms of digestive system. Expanded autologues T cells that have been coated with bi-specific antibodies, such as anti-CD3 and anti-human epidermal growth factor receptor 2 (HER2), may stimulate the immune system in different ways and stop tumor cells from growing. Interleukin-2 may stimulate white blood cells to kill tumor cells.
This study evaluates the safety and efficacy of D-CIK immune cells combined with chemotherapy after resection of esophageal cancer
The purpose of this study is to see if an experimental drug, called copanlisib is effective and safe in treating adult participants with cholangiocarcinoma, when used in combination with gemcitabine and cisplatin.
Tenatumomab is a Sigma-Tau developed new anti-Tenascin antibody. It is a murine monoclonal antibody directed towards Tenascin-C. By means of this antibody, Tenascin-C expression was studied on a commercial tissue array slides each carrying malignant breast, colorectal, lung, ovarian or B and T cell Non-Hodgkin Limphoma tissue sections. All these cancers type showed positivity to Tenascin-C between the 64% and 13.3%. Consequently, Sigma-tau is exploring the use of the 131I-labeled Tenatumomab for anti-cancer radioimmunotherapy.
The purpose of this study is compare different doses of capecitabine to see if one is better than the other in terms of efficacy and toxicity.
This study evaluates physical performance in cancer outpatients during a multimodal therapy. Half of the patients will receive physical exercise und nutrition program in combination with a specially formulated whey protein supplement, while the other half will receive standard care.
The overall goal of this feasibility study is to assess the initial safety and efficacy of LUM015 in ex vivo far-red imaging of colorectal, pancreatic, and esophageal cancers (adenocarcinoma) using the LUM Imaging System.