Will a prepackaged diet make colonoscopy prep easier?
NCT ID NCT07361575
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a prepackaged low-residue diet (Colobox) helps clean the colon better than just following oral and written instructions before a colonoscopy. Around 230 adults will be randomly assigned to one of two diet plans for 24 hours before the procedure. The goal is to see if the prepackaged diet leads to a cleaner colon, which could help doctors spot polyps more easily.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Prepackaged low-residue diet (Colobox)
- What this could lead to
- If it works, this could show that a prepackaged diet makes colonoscopy prep easier and more effective, potentially improving colorectal cancer screening.
- What could go wrong
- This is a small, early-stage study that only measures colon cleanliness, not cancer detection rates. The prepackaged diet may not be significantly better than simple instructions.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Clinique Paris Bercy
Charenton-le-Pont, 94220, France
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