N/A
Completed N=176
Adenoma Miss Rate With Water Exchange vs Carbon Dioxide Colonoscopy
Colonic Adenoma · Water Exchange Colonoscopy
Source: ClinicalTrials.gov NCT03832322 ↗
Enrolled (actual)
176
Serious AEs
0.0%
Results posted
May 2019
Primary outcomePrimary: Percentage of Overall Detected Adenomas Missed During the First Right-Colon Colonoscopy — 33.8; 17.5 percentage of detected adenomas
Summary
This was an observational study comparing consecutive group of WE and CO2 insufflation in terms of right and proximal colon AMR by tandem colonoscopy.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Percentage of Overall Detected Adenomas Missed During the First Right-Colon Colonoscopy |
33.8; 17.5 | — |
| PRIMARY Percentage of Overall Detected Adenomas Missed During the First Proximal-Colon Colonoscopy |
15.5; 30.4 | — |
Eligibility Criteria
Inclusion Criteria
- Consecutive patients aged 20 years or older undergoing colonoscopy for screening and surveillance indications were considered for enrollment.
Exclusion Criteria
- familial adenomatous polyposis and hereditary non-polyposis CRC syndrome, personal history of inflammatory bowel disease, previous colonic resection, inability to achieve cecal intubation, obstructive lesions of the colon, poor colon preparation, inability to completely remove a polyp, gastrointestinal bleeding, allergy to fentanyl or midazolam, American Society of Anesthesiology classification of physical status grade 3 or higher, mental retardation, pregnancy, and refusal to provide a written informed consent.
Data sourced from ClinicalTrials.gov (NCT03832322). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.