# A Follow-up Colonoscopy Examination in Patients Who Had Previously Undergone Screening Colonoscopy

> **NCT00280332** · — · COMPLETED · sponsor: **Chinese University of Hong Kong** · enrollment: 560 (actual)

## Conditions studied

- Colonic Cancer

## Interventions

- **PROCEDURE:** colonoscopy

## Key facts

- **NCT ID:** NCT00280332
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2006-03
- **Primary completion:** 2007-11
- **Final completion:** 2007-11
- **Target enrollment:** 560 (ACTUAL)
- **Last updated:** 2008-05-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00280332

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00280332, "A Follow-up Colonoscopy Examination in Patients Who Had Previously Undergone Screening Colonoscopy". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00280332. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*