Active clinical trials for "Colorectal Neoplasms"

Colorectal cancer (CRC) is the second leading cause of cancer-related death in the Western world. Overall survival (OS) remains poor, with 50% estimated 5-year survival. In Italy, current estimates indicate that in 2020 a number of 43.700 patients have been affected by colorectal cancer, with an increasing of diagnosed cases in both men and women. It is clear that it is worthwhile to investigate the evaluation of colorectal cancer which could reflect a different spread of screening programs or be the effect of different timing in the start of the programs themselves. To improve the overall survival of colorectal cancer patients, robust biomarkers for screening and predicting disease recurrence could help identify high-risk patients, facilitate a close patient follow-up, and decide appropriate treatment regimens during the postoperative care. Colonoscopy remains the most efficient method for detecting CRC, yet its general application in the setting of screening is limited due to the uncomfortable experience and the high costs. accumulating studies have revealed the potential of systemic inflammatory markers such as C-reactive protein (CRP), albumin, neutrophils, platelets, and lymphocytes, and also biomarker combination ratios [(eg, CRP-albumin ratio (CAR), neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR)] as prognostic biomarkers in different cancers, including CRC. Chronic inflammation affects all stages of tumor development. Several studies have shown that various preoperative markers reflecting systemic inflammatory response, including NLR and CRP ratio, offer predictive potential for postoperative morbidity and mortality in CRC patients. However, several issues require addressing prior to the adoption of these inflammatory markers in the clinical practice for CRC patients undergoing surgery: a) the combination of inflammatory factors that might be best in predicting oncological outcomes in colorectal cancer patients remains unclear; b) previous studies for systemic inflammatory markers have mainly interrogated their prognostic potential for oncological outcomes but have not laid emphasis for evaluating their predictive value for postoperative complications; c) there is a lack of consensus on the cut-off thresholds used for each marker for determining mortality risk resulting from surgical and oncological outcomes.

The goal of this clinical trial is to learn about the cause of dizziness and decline in walking ability in in older adults ≥65 years during chemotherapy treatment for colorectal cancer. Another goal is to investigate if a comprehensive geriatric assessment and three months' specialized physical group-based exercise three times/week can counteract muscle weakness, vertigo, instability, impaired walking balance, and neuropathy

The study involves the planned use of a new microwave-based device during colonoscopy procedures in 50 patients to assess the performance and safety of its use for detection of colorectal polyps and lack of normal clinical practice modification. The device is a final design version, which has been previously tested in several preclinical studies (including phantom studies, an ex vivo study with human tissues, and an in vivo study with porcine model) and in a pilot study in humans (NCT05477836)

The goal of this clinical pilot is to determine the feasibility of implementing trimodal prehabilitation within the current perioperative infrastructure in patients having major colorectal surgery for resection of a cancer (CRC). Trimodal prehabilitation includes exercise, nutrition and mindfulness coaching and support which has been shown to improve physical status, mental preparation and to reduce loss of lean body mass in CRC patients. The primary questions this study aims to answer are: Is delivery of trimodal prehabilitation feasible within our current perioperative infrastructure and does prehabilitation impact outcomes in these patients? Researchers will compare this newly recruited prehabilitation cohort to a historical cohort of patients who did not receive prehabilitation in terms of mortality, length of stay, complications, readmissions, emergency department visits and non-home discharge.

This study will garner preliminary data to develop a young adult-mediated intervention whereby a younger family member encourages their older family member to get colorectal cancer (CRC) screening. In Aim 1, survey data from n=150 younger (25-44 years old) and n=150 older (45-75 years old) adults living in rural communities will be collected. In Aim 2, intervention components will be evaluated using n=9 focus groups. The novel intervention will be assessed via a pilot trial (n=15 adult child/parent dyads) in Aim 3.

This multicentric study aims to determine if hyperthermic intraperitoneal chemotherapy (HIPEC) will help to prevent the development of peritoneal carcinomatosis in addition to the standard adjuvant systemic treatment after surgery.

This is research study is assessing the effects of 6-g daily use of freeze-dried instant coffee on liver fat and fibrosis and the gut microbiome and metabolome in patients who have completed routine treatment (including surgery, chemotherapy and radiotherapy) for stage I-III colorectal cancer.

this is an preventive study to evaluate the preventive effect of traditional chinese medicine TDX105 on Regorafenib induced Dermatologic Toxicities

In summary, our study demonstrated the methylation sites of SFRP1 gene promoter in patients with colorectal cancer and adenoma and found SFRP1_16_17_18 CpG site was good performance as a diagnostic marker of colorectal cancer.

This study enrolled patients who underwent R0 resection of tumor and had elevated tumor biomarkers (CEA, CA19-9). After enroll the study, a CTC test will performed and patients who had positive CTC will be randomly assigned to two groups. The control group will continue follow-up until radiological recurrence appear, the treatment group will start treatment or change the current adjuvant regimen. First endpoint is OS. The secondary endpoint is DFS, adverse event.