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You can access this
clinical trial
if you have
and you are
between 18 and 75
years old
The phase for this study is not defined.
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The purpose

Previous with methylene blue suggested that oral administration may be superior to conventional spray catheters. The main advantages claimed were better staining due to longer exposure to the dye, more uniform staining due to normal position of the intestines (during conventional chromocolonoscopy, patients are lying on one side), and a quicker and more comfortable procedure for the patients and endoscopy personnel. Using food-grade dyes would enable higher dye loads and lower systemic side effects. Food grade dyes will be administered orally during preparation with KleanPrep (total amount of 4 liters) in patients undergoing screening colonoscopy. On day 1 patients will drink 3 l of the preparation solution, the last liter together with the last dose of dye will be administered 5 hours before scheduled colonoscopy. Primary endpoints: - quality of mucosal staining of colon (assessed by questionnaire) Secondary endpoints: - adenoma detection rate - adverse events - time of colonoscopy

Provided treatments

  • : Food grade dye mucosal staining

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT02631798. The sponsor of the trial is University of Schleswig-Holstein and it is looking for 30 volunteers for the current phase.
Official trial title:
Mucosal Staining After Oral Administration of Food Grade Dyes in Subjects Undergoing Outpatients Colonoscopy