# Comparisons of SWI, WWI and CI in Potentially Difficult Colonoscopy.

> **NCT03571061** · NA · COMPLETED · sponsor: **Shenzhen People's Hospital** · enrollment: 240 (actual)

## Conditions studied

- Colonoscopy

## Interventions

- **PROCEDURE:** whole colon water immersion and sigmoid water immersion

## Key facts

- **NCT ID:** NCT03571061
- **Lead sponsor:** Shenzhen People's Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-04-03
- **Primary completion:** 2018-11-26
- **Final completion:** 2018-12-26
- **Target enrollment:** 240 (ACTUAL)
- **Last updated:** 2019-01-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03571061

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03571061, "Comparisons of SWI, WWI and CI in Potentially Difficult Colonoscopy.". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03571061. Licensed CC0.

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