# Clinical Evaluation of Water Immersion Colonoscopy Insertion Technique

> **NCT00671177** · NA · COMPLETED · sponsor: **VA Palo Alto Health Care System** · enrollment: 229 (actual)

## Conditions studied

- Colonoscopy
- Digestive System
- Endoscopy
- Gastrointestinal Disease

## Interventions

- **PROCEDURE:** water immersion colonoscopy
- **PROCEDURE:** standard air colonoscopy

## Key facts

- **NCT ID:** NCT00671177
- **Lead sponsor:** VA Palo Alto Health Care System
- **Sponsor class:** FED
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-09
- **Primary completion:** 2008-06
- **Final completion:** 2008-06
- **Target enrollment:** 229 (ACTUAL)
- **Last updated:** 2017-05-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00671177

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00671177, "Clinical Evaluation of Water Immersion Colonoscopy Insertion Technique". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00671177. Licensed CC0.

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