Clinical trials: Colonoscopy Procedures
Colon Polyps
Prospective Study of Colonoscopic Resection of Large Polyps and Flat Lesions
With this study, the investigators plan to review the performance of colonoscopic resection of large (> 1 cm) and flat lesions in the colon.
- Trial name
- NCT02332772
- Testing
- Data Collection
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Bowel Preparation, Colonoscopy
Bowel Preparation for Colonoscopy in the Elderly
The success of colonoscopy is closely related to the quality of colonic preparation. However, data regarding colonoscopy preparations in the elderly (65 years older) are scarce.
- Trial name
- NCT02290093
- Testing
- Standard full-volume PEG, Split-dose full-volume PEG, Split-dose low-volume PEG
- Where
- 3 sites in South Korea
- Volunteers
- 230 people
- Sponsor
- Kyunghee University Medical Center
Adenoma, Pain
The Effects of the Water-exchanged Colonoscopy on Adenoma Detection Rate
Water exchange method has been shown to reduce medication requirement and pain experienced during colonoscopy. It may increase the adenoma detection rate (ADR).
- Trial name
- NCT02135601
- Testing
- Water colonoscopy
- Where
- 6 sites in China
- Volunteers
- 3,303 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Colonoscopy, Hospitalized Patients
1L- vs. 4L-PEG for Bowel Preparation Among Inpatients.
Background and aims: Inpatients are at high risk for inadequate colon cleansing. Experts recommend 4L-polyethylene-glycol (PEG) solution because of its effectiveness and safety profile.
- Conditions
- Colonoscopy, Hospitalized Patients, Bowel Preparation
- Trial name
- NCT04310332
- Testing
- 1L-PEG, 4L-PEG
- Where
- 10 sites in Italy
- Volunteers
- 1,004 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Bowel Cleansing Quality, Predictors
A Predictive Model for Inadequate Bowel Preparation Before Colonoscopy: Development and Validation
About 30% of patients were reported to suffer inadequate bowel preparation.
- Conditions
- Bowel Cleansing Quality, Predictors, Colonoscopy, Boston Bowel Preparation Scale
- Trial name
- NCT02726893
- Testing
- no intervention
- Where
- China
- Volunteers
- 1,504 people
- Sponsor
- Shandong University
Colon Cancer
A Prospective Study of a New Immunochemical Fecal Occult Blood Test in U.S. Veteran Patients Undergoing Colonoscopy
The purpose of our study is to evaluate the diagnostic validity of a new immunofecal occult blood test (IFOBT) (Teco Diagnostics) in U.S. veterans and to compare it with the guaiac based FOBT.
- Trial name
- NCT00533975
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Colonoscopy, Colorectal Neoplasms
Efficacy of CAD in Screening Colonoscopy to Reduce the Risk of Advanced Adenoma at 3 Years.
The occurrence of interval cancers after colonoscopy raises the possibility of missed lesions. High- performance computer aided diagnosis (CAD) systems have been specially designed for the detection of colorectal lesions (CAD for…
- Conditions
- Colonoscopy, Colorectal Neoplasms, Intestinal Polyps
- Trial name
- IA-COLO 2 (NCT07299071)
- Testing
- Standard colonoscopy, Colonoscopy CADe
- Where
- 15 sites in France
- Volunteers
- 592 people
- Sponsor
- University Hospital, Bordeaux
Adenoma Colon Polyp, Sessile Serrated Adenoma
The Impact of a Colonoscopy Monitoring Program on Endoscopists' Performance
The goal of this clinical trial is to learn if colonoscopy monitoring program works to adenoma detection rate in endoscopists. It will also learn about the impact on sessile serrated lesion detection rate, adenomas per…
- Trial name
- NCT06577610
- Testing
- Feedback from colonoscopy monitoring program
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colonoscopy
Effectiveness of Stiffening Wire in Colonoscopy With Pre-Owned Colonoscopes
The study aims to determine whether a proprietary, FDA approved stiffening wire improves the efficiency of colonoscopy (that is, decreases the duration of the procedure) and/or enables complete visualization of the colon in a…
- Trial name
- NCT01115010
- Testing
- Colonoscope stiffening device
- Where
- Jamaica
- Volunteers
- 112 people
- Sponsor
- Cornwall Regional Hospital
Colonoscopy
The Efficacy Side Effects and the Tolerance of Polyethylene Glycol 3350 as a Bowel Prep in Children
Bowel preparation solutions containing Polyethylene Glycol is a commonly used preparation of the colon for colonoscopy in children.
- Trial name
- NCT01164410
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- The Cleveland Clinic
Unsedated Colonoscopy, Water Exchange Colonoscopy
Prospective RCT Of Water Exchange (WE) vs. WE Plus Cap-Assisted Colonoscopy
This is a study to compare two different, but normally, used methods of colonoscopy in patients undergoing colonoscopy without sedation.
- Conditions
- Unsedated Colonoscopy, Water Exchange Colonoscopy, Cap, Colonoscopy Pain
- Trial name
- NCT03160859
- Testing
- Control, Study method
- Where
- 3 sites in United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Bowel Cleansing
Efficacy, Safety and Tolerability of Eziclen in Adult Subjects Undergoing Colonoscopy
The purpose of this study is to demonstrate that Eziclen is non-inferior to Fortrans® (the reference colonic lavage in Russia) administered in adult subjects scheduled to undergo colonoscopy for a routinely accepted diagnostic…
- Trial name
- ESTOS (NCT02321462)
- Testing
- Eziclen, Fortrans®
- Where
- 3 sites in Russia
- Volunteers
- 296 people
- Sponsor
- Ipsen
Antithrombotics, Colonoscopy
Patients on Antithrombotics for Colonoscopy
The use of antithrombotics (antiplatelet agents and anticoagulants) is increasing with an aging global population.Management of antithrombotics in patients undergoing invasive procedures including gastrointestinal endoscopy…
- Trial name
- NCT03363061
- Where
- Hong Kong
- Volunteers
- 6,000 people
- Sponsor
- Chinese University of Hong Kong
Colonic Polyp, Colonic Diseases
Optical Polyp Testing for In Vivo Classification
Small growths detected in the colon (polyps) during a colonoscopy may or may not have the potential to develop into cancer. However, since visual inspection alone cannot separate all potentially harmful polyps from harmless ones…
- Conditions
- Colonic Polyp, Colonic Diseases, Colonic Neoplasms, Colonic Adenoma
- Trial name
- OPTIC (NCT03139942)
- Testing
- Optical spectral reflectance and autofluorescence imaging
- Where
- United Kingdom
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Quality Standards in Colonoscopy, Patient Education
QR Code for Endoscopic Bowel Preparation
Patients presenting for colonoscopy at one of the participating centers will be asked to participate in the present study after careful evaluation of inclusion and exclusion criteria.
- Conditions
- Quality Standards in Colonoscopy, Patient Education, Acceptance of Bowel-preparation
- Trial name
- NCT04456231
- Testing
- Plenvu
- Where
- Germany
- Volunteers
- 404 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz
Patient Satisfaction
Use of Virtual Reality Technology as a Sedation Replacement During Colonoscopy
A pilot non-randomized controlled study examined whether the use of VR technology can serve as an appropriate substitute for sedation in a colonoscopy examination.
- Trial name
- NCT05701566
- Testing
- virtual reality headset, colonoscopy with standard sedation.
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Colorectal Polyp, Inflammation
Impact of Dietary Intervention on Inflammation and Microbiome Composition Post-Colonoscopy
This study aims to investigate the impact of various healthy diets, specifically a modified plant-based Mediterranean diet, on the gut microbiome and overall well-being post-colonoscopy.
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota
- Trial name
- NCT06603519
- Testing
- Modified Plant-Based Mediterranean Diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Polyps
Carbon Dioxide During Screening Unsedated Colonoscopy
Colonoscopy is currently most effective procedure used for detecting colon cancer especially in the early stages. Screening colonoscopies are performed in the symptom-free patients at risk of familial colon cancer.
- Trial name
- NCT01461564
- Testing
- Colonoscopy
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- Jagiellonian University
Colorectal Neoplasms
Comparison of the Effectiveness of Bowel Preparations Before Colonoscopy
Polyethylene glycol is the gold standard of bowel preparation for colonoscopy. The most important disadvantage is high volume of this preparation.
- Trial name
- NCT03242369
- Testing
- colonoscopy
- Where
- Czechia
- Volunteers
- 400 people
- Sponsor
- Military University Hospital, Prague
AI App Improves Bowel Preparation Quality for Colonoscopy
The Efficacy of AI-Driven Feces Identification for Bowel Preparation Prior to Colonoscopy
The objective is to enhance diagnostic outcomes by ensuring thorough bowel cleanliness through AI-driven stool identifying system for bowel preparation in subjects undergoing colonoscopy.Colonoscopy is a key procedure for the…
- Trial name
- NCT07453056
- Testing
- A Prospective, Randomized, Evaluator Blind, Parallel Study of the Efficacy of AI-driven feces identifying for the Bowel Preparation Prior to Colonoscopy, educational leaflet without APP
- Where
- Taiwan
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Fu Jen Catholic University Hospital
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.