View clinical trials related to Colorectal Cancer Screening.
Filter by:Patient navigation is an evidence-based strategy to increase screening rates among racial and ethnic minorities, but there is a gap in understanding the multi-level influences on implementation of such programs across primary care practices. The investigators will conduct a stepped-wedge, randomized trial to roll out patient navigation and patient and provider reminders across 15 clinics (3 clinics per step, 5 six-month steps). Implementation strategies will include assessing for readiness, audit and feedback, building a community coalition, engaging consumers, modifying referral tracking, and training and educating clinical stakeholders. The research team will use the electronic health record data with consideration for the Observational Medical Outcomes Partnership (OMOP) Common Data Model, additional patient-reported data, and study tracking logs to measure reach, effectiveness, adoption, implementation, and will use qualitative measures and site observations to document contextual factors, including examination of discrimination in patient experiences and provider referral patterns that may influence intervention delivery or colorectal cancer screening completion.
Colorectal cancer (CRC), the third most diagnosed cancer and second most common cause of cancer death. CRCs develop from precursors like adenomas (about 70% of CRCs) or serrated lesions (SSLs) (about 25-30% of CRCs). Colonoscopy is the cornerstone in CRC screening, in screening programmes often as a work-up examination after a positive primary screening test such as faecal immunochemical test (FIT). Norway and Sweden have recently launched a nationwide faecal haemoglobin CRC screening programmes. Recently, both a Dutch and an Austrian study showed that SSL detection rate (SSLDR) is inversely correlated to CRC at follow-up. Consequently, improved SSLDR can reduce the risk of post-colonoscopy CRC. SSLs are typically located in the right colon. They are flat, with indistinctive boarders, and consequently easily missed or incompletely resected. A Norwegian study showed incomplete resection of 40% of proximal SSLs. The prevalence of SSLs is higher in women than in men, with women being on a threefold risk of developing CRC from SSLs. It seems like post-colonoscopy CRC more often is caused by SSLs than by adenomas. Total underwater colonoscopy (TUC) is a technique replacing conventional CO2 insufflation by water infusion to distend the lumen and visualise the mucosa during withdrawal of the colonoscope and simultaneously removal of water. There are several reasons to advocate TUC: 1. SSLs will be more visible as they "float" on the submucosa and contract into the lumen, while full distension by gas stretches the mucosa, making detection of flat lesions more difficult. 2. Water works like a magnifying lens, making detection and detailed characterisation of lesions easier. 3. uEMR is eased. 4. Improved bowel cleansing The goal of this clinical trial is to compare colonoscopy outcomes for standard gas (CO2) insufflation and TUC during withdrawal in patients participating in colonoscopy in the Norwegian and Swedish colorectal cancer screening programme after a positive fecal immunochemical test. The overarching research questions of the present trial is whether colonoscopy outcomes are improved when CO2 insufflation is replaced by TUC during withdrawal and whether the new technique reduces the ecological footprint of the colonoscopy examination. The project has five main hypotheses: 1. TUC is superior to the standard approach (CO2 withdrawal) regarding detection of proximal SSLs. 2. TUC increases the rate of complete resection of lesions >= 10mm. 3. TUC reduces the rate of painful colonoscopies and vasovagal reactions. 4. TUC reduces the health care costs by reduced use of single use accessories and reduced number of redundant colonoscopies to obtain polypfree colon. 5. TUC reduces the carbon footprint by reduced use of single use accessories. If TUC is superior to gas insufflation, the technique may be implemented rapidly since the technique is easy to learn. This study will increase endoscopy competence at participating centres. The centres are involved in national colonoscopy training programs, so the technique will quickly be passed on to other hospitals and screening centres. The trial can be linked to three of the Global Goals: - Good health and well-being: The increased detection and improved complete removal of sessile serrated lesions can subsequently decrease the risk of CRC and CRC mortality during follow-up. TUC will probably reduce the rate of painful procedures and vasovagal reactions and thus increase the acceptance of a screening programme. Consequently, the project can contribute significantly to improve screening effectiveness in Norway and Sweden, particularly in women (women have a higher risk for SSLs and a higher risk of colorectal cancer developing from this type of precursor). - Gender equality: Women have a similar lifetime risk for CRC as men but less benefit of screening regardless of whether they are screened by sigmoidoscopy, FIT or colonoscopy. The reason is probably missed sessile serrated lesions in the proximal colon. If TUC improves SSLDR and complete lesion resection, this may lead to an equal benefit from CRC screening for women and men. Women have also a higher risk of discomfort and pain during colonoscopy than men. It has been shown that women prefer non-invasive screening modalities, potentially to avoid pain during colonoscopy, even if colonoscopy may be the most beneficial screening method for women. If TUC reduces the rate of painful colonoscopies, it can reduce women's barriers to attend screening. - Responsible consumption and production: The TUC technique will also reduce the ecological footprint of colonoscopy activity due to reduced consumption of single use accessories and reduced number of colonoscopies to achieve polyp free colon. Furthermore, the cost for the health care system will be substantially reduced.
The goal of this clinical trial is to test the feasibility of a web app about colorectal cancer screening in patients with an upcoming primary care appointment. The main questions it aims to answer are: - Among patients who use the web app, what proportion will request a colorectal cancer screening test via the program? - How many patients will respond to a text message intervention to use the web app? Participants will receive a text message informing them of the value of colorectal cancer screening, and inviting them to click a hyperlink to learn more. The hyperlink will take participants to the web app. The web app: 1) asks questions and use algorithms to determine if routine colorectal cancer screening is needed, and 2) if screening is indicated, shows a brief educational video about colorectal cancer screening and allows participants to request a screening test via the program. Researchers will compare four different versions of the text message invitation to see if some messages result in higher program completion rates than others.
To conduct a randomised control trial to test the effectiveness of telephone outreach programme to improve the uptake rate of repeat fecal occult blood test in colorectal cancer screening programme.