The Longterm Risk of Advanced Colorectal Neoplasia After Colonoscopy - A Population-based Cohort Study in Hong Kong
Recruiting
Observational Study
Colorectal Neoplasia
Colorectal Cancer
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Sex
- Any
- Study type
- Observational
- Participants needed
- 5,000 (estimated)
- Sponsor
- Chinese University of Hong Kong · Other
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About This Trial
The primary objective of this study is to analyze the 15-year cumulative incidence of advanced colorectal neoplasia and CRC-related mortality after the index colonoscopy.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1\. All patients with colonoscopy performed in HA hospitals during the study period would be eligible for screening.
Exclusion Criteria:
1\. Patients with documented personal history of colorectal cancers before the study period would be excluded.
Contacts