View clinical trials related to Colorectal Neoplasms.
Filter by:Gastroentero-pancreatic neuroendocrine tumors (GEP-NETs) are a heterogenous group of neoplasms that arise from enterochromaffin cells of the gastrointestinal (GI) tract and pancreas. They account for 50-70% of all incident NETs. Due to the lack of symptoms in the early stage of disease and the frequency of nonspecific GI symptoms, GEP-NETs are difficult to diagnose. Identification of effective biomarkers (such as Chromogranin A) to improve GEP-NET diagnosis, as well as to assess treatment efficacy, relapse and prognosis, is important for improving outcomes for patients with GEP-NETs. The purpose of this study is to validate the performance of Brahms (BRAHMS) Chromogranin A II Kryptor (KRYPTOR) assay to monitor the course of disease in patients with well-defined GEP-NETs.
To assess safety and tolerability, describe the dose-limiting toxicities, assess the preliminary antitumor activity, determine the maximum tolerated dose (MTD) or the highest protocol-defined dose (maximum administered dose) in the absence of establishing the MTD, and a recommended dose for further evaluation of MEDI7247 in patients with selected advanced or metastatic solid tumor malignancies that have received at least 1 prior line of treatment.
Colorectal cancer is the third most common cancer worldwide. These patients usually undergo open surgical resection of cancer under general anaesthesia. The aim of this study is to detect whether the Erector spinae plan block or Quadratus lumborum block will provide the most ideal analgesia for these patients. Erector spinae plan block is a novel analgesic technique that provides both visceral and somatic analgesia due to its communication with the paravertebral space. Quadratus lumborum block is a truncal nerve block usually used for intra-abdominal surgeries. Ultrasound guidance increases the accuracy and safety of both techniques. A local anaesthetic mixture of Bupivacaine 0.25% and dexamethasone will be used for both techniques.
Treatment of patients with metastatic colorectal carcinoma is surgical resection. Only 10-15% of the patients will be candidates for curative resection. After response to chemotherapy this figure rises 10-13% more. To perform the surgery it is necessary to have a sufficient remnant liver volume (RLV), which allows maintaining optimal liver function after resection. If the estimated RLV is insufficient preoperatively, portal venous embolization site (PVE) is performed for compensatory hypertrophy, thus increasing the number of resections 19%. Still, in 20% of these patients surgery can not be performed because RLV is not achieved or because the disease progresses while waiting for growth. Therefore, it is necessary to improve liver regeneration without promoting tumor growth. Studies on liver regeneration, have determined that cells (CD133 +) are involved in the liver hypertrophy that occurs after hepatectomy. CD133 + have been used to induce liver hypertrophy with encouraging results. This population of CD133 +, can be selected from peripheral blood after stimulation with Granulocyte colony-stimulating factor (G-CSF), being able to obtain a large number of them. The investigators propose to treat patients who do not meet criteria for surgery because of insufficient volume <40%, with CD133 + and portal embolization in order to carry out a surgical resection in a second place.
Phase 2A study, assessing the antitumor activity and the safety profile of GM102, a new compound (monoclonal antibody), administered alone or in combination with chemotherapy in patients with locally advanced or metastatic colorectal cancer. The primary objective of the study is to evaluate the antitumor activity of GM102 single agent and in combination with trifluridine/tipiracil.
Prospective single arm, single center observational study to assess the nutritional status and the nutrient supply during hospitalization for elective gastrointestinal surgery.
Colorectal cancer (CRC) is the most common cancer for men and the second most common for women. Several studies have shown that gut microbiome may play a role in triggering intestinal inflammation that leads to the development of CRC. Gut microbiome is the collection of microorganisms that inhabit the gut. Therefore, manipulation of the gut microbiome via administration of probiotics may potentially improve the health and nutritional status in patients with CRC. The aims of this study are to investigate the role of probiotic functional foods in reducing CRC-related inflammatory markers and symptom alleviation.Participants will be needed to complete an information details form which includes information on age, medical history, background details and diet. Participants are required to consume the investigational product twice daily for six months. Blood samples will be collected prior to surgery and at 6th months post product consumption. These blood samples will be processed and analysed.
This study is a two-arm trial, comparing the effects of a virtual 12-week group-based exercise intervention vs. control group on physical activity, physical fitness, and quality of life in colorectal cancer survivors, and explore multi-level determinants of physical activity maintenance, 6-months after intervention completion.
This study is being conducted to assess the safety, tolerability, and efficacy of EDP1503 alone and in combination with pembrolizumab in patients with advanced metastatic colorectal carcinoma, triple-negative breast cancer, and checkpoint inhibitor relapsed tumors
Colonoscopy is the gold-standard for the evaluation of the colorectal mucosa. Colonoscopy quality indicators are the adenoma detection rate, the rate of cecal intubation and the bowel preparation. The role of diet in preparing for colonoscopy is not fully established. Currently there is not enough evidence available to choice between 3 days of low residue diet versus 1 day. The research hypothesis is that the low residue diet offers a non-inferior bowel preparation and an improved tolerance.