The clinical effectiveness of different surveillance strategies to prevent colorectal cancer in people with low-, intermediate-, or high-risk colorectal adenomas: a retrospective cohort analysis
试验速览
- 阶段
- 未知
- 状态
- 进行中（未招募）
- 入组人数
- 33,011
研究概览
简要总结
2017 Results article in https://www.ncbi.nlm.nih.gov/pubmed/28621643 results 2017 Results article in https://www.ncbi.nlm.nih.gov/pubmed/28457708 results 2021 Abstract results in http://dx.doi.org/10.1136/gutjnl-2020-bsgcampus.56 Abstracts of the BSG Campus 2021 (added 05/05/2022) 2020 Other publications in https://pubmed.ncbi.nlm.nih.gov/32814350/ colorectal cancer incidence in 3-yearly surveillance post-polypectomy (added 05/05/2022) 2020 Results article in https://pubmed.ncbi.nlm.nih.gov/31953252/ Long-term colorectal cancer incidence results (added 05/05/2022) 2020 Results article in https://pubmed.ncbi.nlm.nih.gov/32240700/ Principles for Evaluation of Surveillance After Removal of Colorectal Polyps (added 05/05/2022) 2022 Results article in https://pubmed.ncbi.nlm.nih.gov/35149853/ adenoma characteristics associated with proximal colon cancer (added 05/05/2022) 2021 Results article in https://pubmed.ncbi.nlm.nih.gov/33674342/ evaluation of the 2020 UK post-polypectomy surveillance guidelines (added 05/05/2022) 2022 Results article in https://pubmed.ncbi.nlm.nih.gov/35405762/ optimal surveillance intervals for advanced neoplasia detection rates (added 05/05/2022) 2019 Results article in https://pubmed.ncbi.nlm.nih.gov/31776230/ post-polypectomy and post-colorectal cancer resection surveillance guidelines (added 05/05/2022) 2020 Results article in https://pubmed.ncbi.nlm.nih.gov/32414779/ publication on the necessity of surveillance colonoscopy for patients with bowel polyps (added 05/05/2022) 2022 Funder report results in https://pubmed.ncbi.nlm.nih.gov/35635015/ results and plain language summary in Health Technology Assessment (added 08/06/2022)
研究设计
- 研究类型
- Observational
入排标准
- 性别
- All
入选标准
- •Current inclusion criteria as of 22/06/2017:
- •1. Men and women
- •2. Any age
- •3. With low-, intermediate- or high-risk adenomas who have undergone a baseline colonoscopy
- •Previous inclusion criteria:
- •1. Men and women
- •2. Any age
- •3. With intermediate adenomas who have undergone a baseline colonoscopy
排除标准
- •1. Any of the following diagnoses at, or prior to, baseline:
- •1.1. CRC or inflammatory bowel disease (IBD)
- •1.2. Resection/anastomosis
- •1.3. Volvulus
- •2. Any of the following diagnoses at any time:
- •2.1. Family history of familial adenomatous polyposis (FAP)
- •2.2. HNPCC
- •2.3. Cowden syndrome
- •2.4. Juvenile or hamartomatous polyps
- •3. Patients with polyposis could be excluded depending on polyposis type and time of diagnosis
- •4. No baseline colonoscopy
- •5. One or more procedures without a date
- •6. More than 40 endoscopic procedures recorded