advanced colonic neoplasia (colorectal cancer and colonic polyps) colorectal disease
Conditions
Interventions
Modified bowel preparation (2 liter PEG solution compared to the standard 4
liter PEG solution) prior to colonoscopy with the ClearPath* Irrigation and
Evacuation System.
Sponsors
Universitair Medisch Centrum Utrecht
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: • Adults of 18 years or older • Elective outpatient colonoscopy • Diagnostic, screening or surveillance colonoscopy • Written informed consent
Exclusion criteria
Exclusion criteria: • In hospital bowel preparation. • Known colonic motility disorder e.g. hypothyroidism, chronic idiopathic intestinal pseudo-obstruction. • Surveillance because of a family history of Lynch syndrome or previous history of inflammatory bowel disease (IBD). • Scheduled intervention colonoscopy because of a lesion found during previous colonoscopy (for example polypectomy). • Active IBD (including toxic megacolon). • Known or suspected bowel disease with an increased risk of complications, for example diverticulitis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The Ottawa bowel preparation quality scale during introduction and withdrawing of the colonoscope. | — |
Secondary
| Measure | Time frame |
|---|---|
| A. Patients tolerance and compliance: • Acceptability of colon preparation • Bowel preparation completion rate • Satisfaction • Symptoms • Preferences B. Colonoscopy results: • Colonic polyp detection rate • Other significant findings during colonoscopy • Successful intubation of the cecum • Total procedural time • Total withdrawal time • Second colonoscopy (or alternative investigating of the colon for example CT-colonography) indicated? | — |
Countries
Netherlands
Outcome results
None listed