Better Colonoscopy Prep Options for Comfort

This trial tests three different bowel-cleaning preparations for patients who need a repeat colonoscopy because their bowel wasn't clean enough the first time. The goal is to find which preparation works best to get your colon ready for a successful second procedure.

This study tests whether combining an electrolyte beverage (a drink with salts and minerals) with polyethylene glycol—a standard bowel-cleaning solution—helps prepare your colon better for colonoscopy. The goal is to see if this combination makes the preparation easier to tolerate while still cleaning your bowel effectively.

This trial compares two ways to clean the bowel before a colonoscopy: a 4-liter split-dose of a laxative plus two other medications versus a 2-liter split-dose with a gas-relief medication. The goal is to see which works better and is easier to tolerate.

This trial compares different ways to prepare your bowel on the same day as a colonoscopy. The goal is to find which method is easiest to complete and best cleans the colon, which can help make the procedure more effective.

This study looks at what factors might make it harder to clean out your bowel before a colonoscopy. Understanding these reasons could help doctors give better instructions and improve success rates.

This study tests whether a bowel preparation taken as vegan capsules is as effective and tolerable as the usual liquid prep for colonoscopy. If you've had a colonoscopy before and the prep worked well, you may be able to try this capsule option.