View clinical trials related to Colonic Neoplasms.
Filter by:There is a critical need for physical activity interventions in colorectal cancer (CRC). The investigators have developed a digital health physical activity intervention, Smart Pace, which includes a wearable tracker (Fitbit) and text messaging and aims to have patients build up to 150 min/wk of moderate activity. In this study, the investigators propose to expand and improve Smart Pace, including: 1) enrolling patients during chemotherapy; 2) tailoring text messages to individual preferences and treatment timing; and 3) adding resources to support home-based exercise. The study is a 12-week pilot randomized controlled trial (RCT) to evaluate the feasibility of this novel digital health physical activity intervention among 48 CRC patients on chemotherapy. The specific aims are to: 1) Determine the feasibility of the intervention via adherence and attrition, and determine the acceptability of the intervention via questionnaires and semi-structured interviews . 2) Estimate the effect of the intervention vs. usual care on physical activity, QOL, and symptoms at 12-weeks . And 3) Explore the impact of the intervention vs. usual care on fitness, weight, waist circumference, and blood pressure at 12-weeks.
The HMSA Cancer Episode Payment Model (CEM) is a payment model designed to test the effects of better care coordination on health outcomes and costs of care for Hawaii Medical Services Association (HMSA) members with cancer who receive chemotherapy.
This research trial studies the financial burden in patients with stage I-III colon or rectal cancer who are undergoing treatment. Collecting data from patients about their cost and quality of life may help doctors to better understand the impact of cancer treatment on a patient?s employment and finances.
To compare the incremental benefit of chromoendoscopy in addition to high definition white light and narrow band imaging in predicting submucosal invasion within laterally spreading lesions in the colon and in determining the presence of residual or recurrent adenoma at the post endoscopic resection scar
Colon cancer with metastase in the diagnose time account for one significant rate and has a increasing trend. The treatment result of this patient group rests modest. The biological therapeutic treatment is still expensive for major part of Vietnamese patients. So that, research on a new affordable and efficacious chemotherapy combination for these patients is extremely necessary in our country The purpose of the study is to comment somes clinico-pathology features of metastatic colon cancer patients whose disease was not radically resectable. The second aim is to Evaluate the treatment result and toxicity of FOLFOXIRI in these patients
To evaluate the efficacy and safety of neoadjuvant FOLFOXIRI chemotherapy (irinotecan, oxaliplatin and fluorouracil) in the patients with locally advanced colon cancer.
Vecchione et al showed that suppression of RANBP2 results in mitotic defects only in BRAF-like colon cancer (CC) cells, which leads to cell death. Mechanistically, RANBP2 silencing reduces microtubule outgrowth from the kinetochores, thereby inducing spindle perturbations, providing an explanation for the observed mitotic defects. Vinorelbine mimics RANPB2 silencing in BRAF-like and BRAFV600E CC cell lines. These preclinical data represent a strong rationale to also explore the anti-tumor activity of vinorelbine in patients with advanced BRAF-like (both BRAFm and BRAF wild type) CC. Tumors having this gene signature are referred to as "BRAF-like" and have a similar poor prognosis irrespective of the presence of BRAF(V600E) mutation. Since vinorelbine is standard of care in advanced breast and NSCLC, there is ample experience with the dose and schedule as well as with the safety profile and supportive measures required to prevent side-effects.
This pilot study is a 2-armed randomized controlled trial assessing the impact of a multimodal approach on colorectal cancer screening participation rates in a Federally Qualified Health Center. The trial will test serial text message reminders and opt-out mailed fecal immunochemistry test (FIT) home kits against a simple reminder text message control. Patients aged 50-74 years, who are registered at a Family Practice and Counselling Network (FPCN) clinic and are overdue for colorectal cancer screening will be recruited. The primary outcome is the rate of FIT kits being returned at 12 weeks.
Serrated polyposis syndrome (SPS) is the most common colorectal polyposis syndrome and is characterized by the combination of large and/or numerous serrated lesions (SLs) throughout the colorectum. SLs are classified into sessile serrated polyps (SSP) with or without dysplasia, hyperplastic polyps (HP) and traditional serrated adenomas (TSA). In 2010 the World Health Organization (WHO) defined this syndrome by any one of the following conditions: criterion I, at least 5 SLs proximal to the sigmoid colon with 2 or more of these being >10mm in size; criterion II, any SLs proximal to the sigmoid colon in a first-degree relative with SPS; criterion III, more than 20 SLs of any size distributed throughout the colon. It has been demonstrated that 11.8-28.5% of patients with SPS present with colorectal cancer (CRC) at diagnosis. Tandem colonoscopy studies have demonstrated that a significant number of lesions are missed during conventional colonoscopy. This finding is even more evident when focusing SLs where a 31% miss rate has been reported. SLs are often overlooked due to their typical appearance: flat morphology, similar colour to the surrounding mucosa, subtle and indistinctive borders. Chromoendoscopy (dye spraying onto the surface of the colon) enhances the detection of subtle and flat polyps in the colon. Until the date no studies have assessed the use of dye-based chromoendoscopy in SPS patients. The aim of this trial was to evaluate the usefulness of panchromoendoscopy with indigo carmine for the detection of polyps in the colon in patients with SPS. Secondary aims were to estimate the SLs and adenoma miss rates in these patients. Patients were randomized in a 1:1 distribution to one of the two arms of the study by a list of random numbers distributed by the coordinator center. After randomization, patients were submitted to tandem colonoscopies by the same endoscopist: - In group A (HR-WLE) the first inspection was on high-resolution white-light endoscopy from the cecum/ileo-colonic anastomosis to the rectum, followed by a second inspection also on HR-WLE. - In group B (HR-CE) the first inspection was on HR-WLE from the cecum/ileo-colonic anastomosis to the rectum, followed by a second inspection with panchromoendoscopy. For this, the lumen was sprayed in a segmental fashion using 0.4% indigo carmine delivered via a specially designed dye spray catheter (Olympus PW-5V1) or via the accessory channel with a 50cc syringe filled with indigo carmine and air. After allowing a few seconds for the dye to settle onto the mucosal surface, excess pools of indigo carmine were suctioned and the mucosa was then scrutinised. Time to withdrawal from the cecum was measured using a stopwatch excluding time needed for polypectomy and biopsies. Lesions detected during each inspection were described and then removed. Size (measured in comparison with an open biopsy forceps), morphology (using the Paris classification), location and polypectomy technique were recorded before removal. Histology was used as gold standard.
This study aims to demonstrate that a preoperative combination of mechanical bowel preparation and oral antibiotics, before elective laparoscopic colon cancer surgery, is associated with a reduction of postoperative surgical site infection rate, as compared to mechanical bowel preparation alone, oral antibiotics alone, or no colonic preparation. Our Hypothesis is that a preoperative colonic preparation including a combination of mechanical bowel preparation and oral antibiotics before elective laparoscopic colon cancer surgery is associated with a reduced rate of 30-day postoperative surgical site infection, as compared to mechanical bowel preparation alone, oral antibiotics alone, or no colonic preparation.