Clinical trials: Poor Bowel Preparation
Colonoscopy Failure, Poor Bowel Preparation
Second Bowel Preparation for Colonoscopy Failure
Colonoscopy is a basic but important tool to diagnose and treat lesions of the colon. Proper colon cleansing is essential for colonoscopy to be performed with a good quality.
- Trial name
- NCT01510977
- Testing
- polyethylene glycol, Bisacodyl, polyethylene glycol
- Where
- South Korea
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Asan Medical Center
Colonoscopy
Polyethylene Glycol Cleansing in Patients at High Risk for Poor Bowel Preparation
The aim of this randomized trial is to compare the proportion of patients achieving an adequate bowel preparation after a 1-day split-dose 4-liter PEG-based bowel preparation regimen (Golytely, Braintree Laboratory Inc, MA, USA)…
- Trial name
- NCT03011788
- Testing
- Golytely Oral Solution
- Where
- United States
- Volunteers
- 270 people
- Sponsor
- VA Connecticut Healthcare System
Colonoscopy Preparation
Colon Cleansing Quality of Polyethylene Glycol Compared With Polyethylene Glycol Plus Ascorbic Acid.
The purpose of the study is to assess whether a low volume polyethylene glycol (PEG) plus ascorbic acid based bowel preparation for colonoscopy is not inferior to a large volume polyethylene glycol preparation in subjects with…
- Trial name
- REPREP1 (NCT02073552)
- Testing
- Polyethylene glycol 4000, Macrogol 3350 plus ascorbic acid
- Where
- Spain
- Volunteers
- 472 people
- Sponsor
- Fundación Canaria Rafael Clavijo para la Investigación Biomédica
Colorectal Cancer, Colonic Adenoma
Bowel Cleansing Performance of the Pure-Vu System in Patients With a History of Poor Bowel Preparation
The diagnostic accuracy and safety of colonoscopy highly depends on the quality of the pre-procedural bowel preparation. A past history of poor bowel preparation is the most important risk factor of inadequate bowel cleansing at…
- Conditions
- Colorectal Cancer, Colonic Adenoma, Bowel Preparation
- Trial name
- NCT04700410
- Testing
- Pure-Vu System
- Where
- 2 sites in Germany, Netherlands
- Volunteers
- 44 people
- Sponsor
- Radboud University Medical Center
Cleansing Quality of the Colon
Impact of a Predictive Score of Bowel Preparation Quality in Clinical Practice
This is a single center randomized controlled trial to compare the colon cleansing quality determined by the Boston Bowel Preparation Scale achieved by two strategies in patients with high risk of poor colon cleansing defined as…
- Trial name
- REPREP2 (NCT03830489)
- Testing
- polyethylene glycol, polyethylene glycol plus ascorbic acid
- Where
- Spain
- Volunteers
- 260 people
- Sponsor
- Hospital Universitario de Canarias
Colonic Disease, Adherence, Patient
Written Recommendation to Improve Adherence in Poor Bowel Preparation
Our study aims to improve adherence to international clinical guidelines of repeating colonoscopy within 1 year, when bowel cleansing has failed.
- Trial name
- NCT05709145
- Testing
- Written recommendation
- Where
- Spain
- Volunteers
- 465 people, healthy volunteers welcome
- Sponsor
- Parc de Salut Mar