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Study Comparing the Quality of Colon Cleanliness With Prepackaged LRD (Low-residue Diet) vs. Guided (POG).
Sponsor: Clinique Paris-Bercy
Summary
Low-residue diet (LRD) in patient improves the quality of the colon cleanliness and thus the adenoma detection rate (ADR). This is a key criterion in colonoscopy screening for colorectal cancer (CRC). The benefit of an LRD lasting more than 24 hours before colonoscopy has not been demonstrated compared to a 24-hour LRD. Few studies have evaluated the benefit of a prepackaged 24-hour LRD compared to simply receiving oral and written LRD instructions during a consultation. The aim of the study is to evaluate the usefulness of a prepackaged LRD (Colobox®) compared to simple LRD instructions on colon cleanliness (Boston score) in patients examined by endoscopy.
Official title: A Single-blind, Randomized Study Comparing the Quality of Colon Cleanliness With Prepackaged LRD (Low-residue Diet) vs. Guided (POG).
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
230
Start Date
2026-01-30
Completion Date
2026-11-30
Last Updated
2026-02-17
Healthy Volunteers
No
Interventions
Colonoscopy
Colonoscopy performed and Boston score evaluated
Questionnaires
LRD satisfaction questionnaire LRD compliance questionnaire
Pre-colonoscopy diet according to the investigator's oral instructions
24 hours before the colonoscopy, The patients follow a special diet, either by themselves according to the investigator's oral instructions
Pre-colonoscopy diet by following a special preparation, Colobox.
24 hours before the colonoscopy, The patients follow a special diet, by following a special preparation, Colobox.
Locations (1)
Clinique Paris Bercy
Charenton-le-Pont, France