Under construction – not a live service
Sign in
Taking people in Hong KongNo phase

Long-term risk of advanced bowel growths after colonoscopy in Hong Kong

Studies long-term risk of serious bowel growths and bowel cancer deaths after colonoscopy.

Plain-language title generated from the registry record
Registry title: The Longterm Risk of Advanced Colorectal Neoplasia After Colonoscopy - A Population-based Cohort Study in Hong Kong

Key facts

Where
Shatin, Hong KongSee the site

Where in Hong Kong

  • Prince of Wales HospitalShatin, Hong KongTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Chinese University of Hong Kong
Trial code
NCT04815525
Record updated
22 September 2026
Original description
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.Read full original descriptionShow less

The Longterm Risk of Advanced Colorectal Neoplasia After Colonoscopy - A Population-based Cohort Study in Hong Kong

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.

Inclusion: All patients with colonoscopy performed in HA hospitals during the study period would be eligible for screening.

Exclusion: Patients with documented personal history of colorectal cancers before the study period would be excluded.

ClinicalTrials.gov NCT04815525