Home > Publications database > Comparison of Colonoscopy, Fecal Immunochemical Test, and Risk-adapted Approach in a Colorectal Cancer Screening Trial (TARGET-C). |
Journal Article | DKFZ-2022-01818 |
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;
2023
Elsevier Science
New York, NY
This record in other databases:
Please use a persistent id in citations: doi:10.1016/j.cgh.2022.08.003
Abstract: The screening yield and related cost of a risk-adapted screening approach compared with established screening strategies in population-based CRC screening are not clear.We randomly allocated 19,373 participants into one of the three screening arms in a 1:2:2 ratio: (1) one-time colonoscopy (n=3,883); (2) annual fecal immunochemical test (FIT) (n=7,793); (3) annual risk-adapted screening (n=7,697), in which, based on the risk-stratification score, high-risk participants were referred for colonoscopy, and low-risk ones were referred for FIT. Three consecutive screening rounds were conducted for both the FIT and the risk-adapted screening arms. Follow-up to trace the health outcome for all the participants was conducted over the 3-year study period. The detection rate of advanced colorectal neoplasia (CRC and advanced precancerous lesions) was the main outcome. The trial was registered in the Chinese Clinical Trial Registry (number: ChiCTR1800015506).In the colonoscopy, FIT, and risk-adapted screening arms over three screening rounds, the participation rates were 42.4%, 99.3%, and 89.2%, respectively; the detection rates for advanced neoplasm (intention-to-treat analysis) were 2.76%, 2.17%, and 2.35%, respectively, with odds ratio (OR)colonoscopyvs.FIT of 1.27 (95% confidence interval [CI]: 0.99-1.63; P=0.056), ORcolonoscopyvs.risk-adapted screening of 1.17 (95% CI: 0.91-1.49; P=0.218), and ORrisk-adapted screeningvs.FIT of 1.09 (95% CI: 0.88-1.35; P=0.438); the numbers of colonoscopies needed to detect one advanced neoplasm were 15.4, 7.8, and 10.2, respectively; the costs for detecting one advanced neoplasm from a government perspective using package payment format were CNY6,928 ($1,004), CNY5,821 ($844), and CNY6,694 ($970), respectively.The risk-adapted approach is a feasible and cost-favorable strategy for population-based CRC screening, and therefore could complement the well-established one-time colonoscopy and annual repeated FIT screening strategies.
Keyword(s): colonoscopy ; colorectal cancer screening ; fecal immunochemical test ; personalized screening ; risk stratification
![]() |
The record appears in these collections: |