Clinical trials: Colonoscopy Procedures
Colon Polyp
Unsedated Colonoscopy for Colorectal Cancer Screening and Surveillance
In a prospective, randomized, controlled study, two methods (water method vs. air method) of performing colonoscopy will be compared in patients undergoing unsedated colonoscopy for CRC screening.
- Trial name
- NCT01383252
- Testing
- Water infusion in lieu of air insufflation, Air method
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- VA Northern California Health Care System
Adequate Colonoscopy Preparation for Inpatients
Specific Verbal vs. Usual Instructions for Inpatients Undergoing Colonoscopy
To study the impact of providing specific verbal instructions in inpatients (and/or their relatives) undergoing colonoscopy on the quality of bowel preparation.
- Trial name
- NCT02887014
- Testing
- SPECIFIC VERBAL INSTRUCTIONS
- Where
- Greece
- Volunteers
- 300 people
- Sponsor
- Attikon Hospital
Colonoscopy
Tolerability, Efficacy and Mucosal Inflammation Associated With Orally Administered Colon Cleansing for Colonoscopy
Colonoscopy is the gold standard investigation for assessing the lining of the colon. Colon cleansing preparations are required to be taken prior to colonoscopy to provide effective visualisation and identification of any…
- Trial name
- NCT00750763
- Testing
- Colonlytely, Picolax/Picoprep, Fleet
- Where
- Australia
- Volunteers
- 676 people, healthy volunteers welcome
- Sponsor
- Fremantle Hospital and Health Service
Insertion Time
A Novel Clinically Usable Point Score To Prejudge The Complexity Of Colonoscopy
Colonoscopy is the current common method for management of colorectal diseases, and effectiveness of colonoscopy associate with complication rate.
- Trial name
- NCT02105025
- Where
- China
- Volunteers
- 612 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Colonoscopy
Short Course, Single-dose PEG 3350 for Colonoscopy Prep in Children
The investigators propose to conduct a prospective study of a widely used bowel preparation regimen (polyethylene glycol 3350 + a sports drink) on pediatric patients who undergo a colonoscopy performed by the pediatric…
- Trial name
- NCT01518790
- Testing
- polyethylene glycol 3350
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Walter Reed National Military Medical Center
Cirrhosis, Bowel Preparation
Evaluation of a Modified Bowel Preparation Regimen in Cirrhotic Patients Undergoing Colonoscopy
Inadequate bowel preparation compromises colonoscopy quality and diagnostic accuracy, and cirrhosis is a recognized independent predictor of poor bowel cleansing.
- Trial name
- CIRRHOPREP (NCT07668778)
- Testing
- 2-L PEG plus bisacodyl plus 3-day low fibre diet, 2-L PEG plus 1-day low fibre diet
- Where
- 4 sites in Portugal
- Volunteers
- 252 people
- Sponsor
- Hospital do Divino Espírito Santo de Ponta Delgada
Colonoscopy
The Use of CO2 in Routine-Colonoscopy
In this double-blind, randomised and controlled study 150 Patients referred to colonoscopy were assigned to either CO2 or air insufflation.
- Trial name
- NCT03141697
- Testing
- Carbon Dioxide, Room air
- Where
- Germany
- Volunteers
- 150 people
- Sponsor
- University of Leipzig
Colonoscopy
Patient Position and Impact on Colonoscopy Time
Colonoscopy is usually associated with coiling ("looping") of the colonoscope (instrument used for the procedure) in parts of the bowel. This is the main reason for patient discomfort and lengthens the duration of the procedure.
- Trial name
- NCT00314418
- Testing
- Colonoscopy in the prone position
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- VA Connecticut Healthcare System
Colonic Polyps
Detection of Colorectal Adenoma by Optical Enhancement Technology vs. High-Definition Colonoscopy
Optical Enhancement Technology might be superior to the conventional HD-WL in detecting colorectal adenomas
- Trial name
- NCT02865382
- Testing
- white light was used for colonoscopy withdrawal, OE mode was used for colonoscopy withdrawal
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Yanqing Li
Colonic Polyp, Colon Adenoma
Feasibility Study of a Novel Single Use Robotic Colonoscopy System
This is a single centre, non-randomized, tandem colonoscopy trial of the NISInspire-C System, followed immediately by a conventional colonoscope (CC).
- Conditions
- Colonic Polyp, Colon Adenoma, Colorectal Cancer
- Trial name
- NCT03979690
- Testing
- NISInspire-C System
- Where
- Hong Kong
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bio-Medical Engineering (HK) Limited
Cleansing Quality of the Colon
Patient and Colonoscopy Cleansing Quality Agreement
The main purpose of the study is to determine the agreement between colon cleansing quality assessed by a validated scale (Boston Bowel Preparation Scale, BBPS) and the perception of the patient.
- Trial name
- CALPER (NCT04702646)
- Testing
- Bowel preparation before colonoscopy, Colonoscopy
- Where
- Spain
- Volunteers
- 1,011 people
- Sponsor
- Hospital Universitario de Canarias
Anxiety, Colonoscopy
Effect of Aromatherapy on Anxiety in Colonoscopy Patients
The aim of this study is to investigate the effects of aromatherapy with lavender and bergamot essential oils on anxiety, vital signs, and feelings of embarrassment before colonoscopy.
- Conditions
- Anxiety, Colonoscopy, Aromatherapy
- Trial name
- NCT07067424
- Testing
- Lavender Aromatherapy, Bergamot Aromatherapy
- Where
- Cyprus
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Eastern Mediterranean University
Bowel Preparation
Aquanet Bowel Cleansing Device Versus Oral Sodium Picosulfate for Pre-endoscopy Bowel Preparation
Poor or inadequate bowel preparation is one of the most common reasons for a repeated or failed colonoscopy. Preparation methods shown to be effective include the use of either bowel-cleansing devices or oral laxatives.
- Trial name
- NCT03074448
- Testing
- Aquanet, Sodium Picosulfate
- Where
- Brazil
- Volunteers
- 314 people
- Sponsor
- Kaiser Clinic and Hospital
Colon Cancer
BLI850-302: BLI850 vs an Approved Active Control Bowel Preparation in Adult Subjects Undergoing Colonoscopy
This is a randomized, parallel, multi-center, single-blind study, comparing BLI850 to an FDA approved bowel preparation in adult subjects undergoing colonoscopy.
- Trial name
- NCT00756548
- Testing
- BLI850, polyethylene glycol 3350 based bowel preparation
- Where
- 12 sites in United States
- Volunteers
- 386 people
- Sponsor
- Braintree Laboratories
Colon Cancer, Colon Rectal Cancer
EndoStyle: Artificial Intelligence Image Transformation Tool for Colonoscopy
The study addresses the limitations of current AI systems in gastrointestinal endoscopy, which are tipically trained with data from a single type of endoscopy processor and have limited expert-annotated images.
- Trial name
- EndoStyle (NCT06553326)
- Testing
- EndoStyle
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
Patients Scheduled for Colonoscopy
The Real Distribution of Microbiota Along the Colon Using a Novel Device Along the Colon Using a Novel Device
The human microbiota forms a highly complex ecosystem with its host, consisting of hundreds of different species of microorganisms, the majority of which have not yet been cultured.
- Trial name
- NCT01660555
- Where
- 2 sites in Netherlands
- Volunteers
- 10 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Healthy Person, Bowel Preparation Before Colonoscopy
Comparison Between 2L Coolprep® and Combination of 1L Coolprep® and Bisacodyl as Bowel Preparation
comparison of the use of Colyte® (ascorbic acid mixed polyethylene glycol solution) in two-liter versus one-liter volume and pretreatment with bisacodyl for colonoscopy preparation.
- Trial name
- NCT01745835
- Testing
- 2L Coolprep®, 1L Coolprep® and Bisacodyl
- Where
- South Korea
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colon Diseases
A Post Marketing Study of Angel of Water™ for Colon Cleansing as Preparation for Colonoscopy
The aim of this study is to demonstrate the efficacy of the hydrocolonic lavage method in order to prepare the colon prior to performing a colonoscopy, by comparison the hydrotherapy to standard preparation solution.
- Trial name
- NCT01871584
- Testing
- Colon cleansing by hydrotherapy
- Where
- France
- Volunteers
- 160 people
- Sponsor
- novoGI
Colorectal Cancer, Colon Polyp
Efficacy of Free Versus Low Residue Diet as Preparation for Screening Colonoscopy
One tricky aspect of the recommendations for colonoscopy prep is diet. This has a significant impact on the experience of the patient or participant in the screening program and, on the other hand, low adherence has been found in…
- Conditions
- Colorectal Cancer, Colon Polyp, Colon Adenoma
- Trial name
- CriLi (NCT04664543)
- Testing
- Free diet, Three days low residue diet
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Parc Taulí Hospital Universitari
Colorectal Cancer, Adenoma
Comparison of the ENDOCUFF VISION® Endoscopy Cap Coupled With GI GENIUS™ Artificial Intelligence Compared to Each Device Alone in Improving Colonic Adenoma Detection Rate During Colonoscopy
Colorectal cancer is the 2nd most common cause of death by cancer. Screening is therefore essential, with a positive impact for prevention, and in the visualization and removal of colonic adenomas, pre-cancerous lesions of…
- Conditions
- Colorectal Cancer, Adenoma, Intestinal Polyps
- Trial name
- COLODETECT2 (NCT05594576)
- Testing
- GI GENIUS™ artificial intelligence system, ENDOCUFF VISION® endoscopic cap
- Where
- 2 sites in France
- Volunteers
- 481 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.