# Efficacy and Safety of Carbon Dioxide Insufflation During Endoscopy

> **NCT02502136** · NA · COMPLETED · sponsor: **Chang Gung Memorial Hospital** · enrollment: 640 (actual)

## Conditions studied

- Carbon Dioxide Insufflation During Colonoscopy

## Interventions

- **PROCEDURE:** carbon dioxide insufflation during endoscopy
- **PROCEDURE:** Room air insufflation during endoscopy (Placebo)

## Key facts

- **NCT ID:** NCT02502136
- **Lead sponsor:** Chang Gung Memorial Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-04
- **Primary completion:** 2013-09
- **Final completion:** 2013-09
- **Target enrollment:** 640 (ACTUAL)
- **Last updated:** 2015-07-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02502136

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02502136, "Efficacy and Safety of Carbon Dioxide Insufflation During Endoscopy". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT02502136. Licensed CC0.

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