Clinical trials: Colonoscopy Procedures
Colorectal Cancer Control and Prevention
Appropriateness of Colonoscopy Indication: an Evaluation of the Clinical and Economic Impact.
The aim of the study is to evaluate the appropriateness of colonoscopy prescription and the impact of colonoscopies in diagnostic performance in order to develop and validate a predictive model for selecting patients most likely…
- Trial name
- PROMOTE (NCT06775951)
- Where
- 2 sites in Italy
- Volunteers
- 1,410 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Colonic Cancer, Colonic Polyp
Split-dose Versus Single-dose Bowel Preparation for Colonoscopy
Colonoscopy is the current standard method for evaluation of colonic disorders such as colorectal cancer, IBD, polyps, and other conditions.
- Conditions
- Colonic Cancer, Colonic Polyp, IBS - Irritable Bowel Syndrome
- Trial name
- NCT06426745
- Testing
- Bowel preparation
- Where
- Egypt
- Volunteers
- 180 people
- Sponsor
- Egymedicalpedia
Healthy Patients Undergoing Screening Colonoscopy
Detection Rate of Serrated Adenomas in Screening Colonoscopy
An observational prospective will be conducted to determine the detection rate of serrated adenoma during screening colonoscopy at our institution.
- Trial name
- NCT03442270
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 276 people
- Sponsor
- TriHealth Inc.
Colonic Diseases
Trendelenberg Versus Left Lateral Position for Colonoscopy
The purpose of this study is to determine if the trendelenberg (TD) position (position in procedures that involves placing the patient at an angle so that their head is lower than their feet on the procedure bed) in select…
- Trial name
- NCT02519686
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Washington University School of Medicine
Software Analysis on Polyp Histology Prediction
Polyp Artificial Intelligence Study
Background We are developing artificial intelligence based polyp histology prediction (AIPHP) method to automatically classify Narrow Band Imaging (NBI) magnifying colonoscopy images to predict the non-neoplastic or neoplastic…
- Trial name
- NCT04425941
- Testing
- artificial intelligence diagnosis
- Volunteers
- 373 people
- Sponsor
- Petz Aladar County Teaching Hospital
Abdominal Pain
Impact of Carbon Dioxide Insufflation and Water Exchange on Post-Colonoscopy Outcomes
Room air insufflated during colonoscopy cannot be completely suctioned, is not easily absorbed and remains in the bowel for quite some time, resulting in prolonged bowel distension with the discomfort of bloating.
- Trial name
- NCT02409979
- Testing
- Carbon dioxide method, Water Exchange-CO2, Water Exchange-AI
- Where
- 3 sites in United States, Czechia and 1 more
- Volunteers
- 246 people
- Sponsor
- Presidio Ospedaliero Santa Barbara
Colonoscopy, Bowel Preparation
Clinical Study to Evaluate the Efficacy and Safety of GNS-212-E in Bowel Preparation for Colonoscopy
This is a prospective, randomized, single-blind, parallel, active-controlled, and multi-center Phase III clinical trial.
- Trial name
- GNS-212-E (NCT06317350)
- Testing
- GNS-212-E1, GNS-212-E2, GNS-212-ER
- Where
- South Korea
- Volunteers
- 318 people
- Sponsor
- Gunkang Pharmaceuticals, Inc
Colorectal Neoplasms
Impact of Experience on Results With the Third Eye Retroscope
The Third Eye Retroscope is a device that can be used with a colonoscope to improve the ability of a physician to see areas of the colon that may be hidden from the view of the colonoscope.
- Trial name
- NCT00969124
- Testing
- Third Eye Retroscope
- Where
- 9 sites in United States
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Avantis Medical Systems
Adenoma Colon
Comparison of Colonoscopy Adenoma Detection Yield
A Prospective Randomized Comparison of colonoscopy Adenoma Detection Yield of (i) Standard Colonoscopy (SC), (ii) artificial intelligence (Discovery) aided colonoscopy, and (iii) artificial intelligence (Discovery) and…
- Trial name
- NCT05158725
- Testing
- Standard Colonoscopy, Discovery aided colonoscopy, Discovery and G-EYE
- Where
- Germany
- Volunteers
- 1,320 people, healthy volunteers welcome
- Sponsor
- Dr. Horst Schmidt Klinik GmbH
Colonoscopy Insertion
Left Lateral Tilt-down Position During Colonoscopy Insertion
The purpose of this study is to determine whether the left lateral tilt-down position, which includes procedures that involve placing patients on their left lateral side at an angle to make their heads lower than their feet, is…
- Trial name
- NCT02842489
- Testing
- left lateral tilt-down position, left lateral horizontal position
- Where
- China
- Volunteers
- 258 people
- Sponsor
- Changhai Hospital
Colorectal Cancer, Advanced Adenoma
China Colorectal Cancer Screening Trial 1 (C-Cost1)
Colorectal cancer (CRC) is one of the most common malignancies in China. Currently, its incidence rate is increasing at a rate of 4% per year, exceeding the global annual average growth rate.
- Trial name
- NCT07090291
- Testing
- Colonoscopy, FIT, Blood test
- Where
- 7 sites in China
- Volunteers
- 60,300 people
- Sponsor
- Zhejiang University
Crohn's Disease
The ImageKids Study: Developing the pMEDIC and the PICMI
The overall objectives of this study are to develop two indices capable of measuring intestinal damage, and, separately, inflammatory disease activity in Pediatric Crohn's disease by means of Magnetic Resonance Imaging with…
- Trial name
- NCT01881490
- Testing
- MRE
- Where
- Israel
- Volunteers
- 240 people
- Sponsor
- Shaare Zedek Medical Center
Anesthesia
Propofol-fentanyl-ketamine (PFK) Combination Versus General Anesthesia Using Propofol and Fentanyl in Patients Undergoing Endoscopic Procedures.
Conscious sedation provides adequate control of pain and anxiety for the majority of routine endoscopic procedures as well as adequate amnesia.
- Trial name
- NCT04473846
- Testing
- PK general anesthesia, PFK combination
- Where
- Jordan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Colonoscopy, Adenomatous Polyp
A Prospective, Single Blinded Study for Predicting Colon Polyp Histology With Narrow Band Imaging
The investigators hypothesize that NBI will have a high accuracy in predicting polyp histology real time during a colonoscopy by visualization of the surface mucosal and vascular patterns.
- Conditions
- Colonoscopy, Adenomatous Polyp, Neoplastic
- Trial name
- NBI (NCT00613262)
- Testing
- Narrow Band Imaging
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Midwest Biomedical Research
Colo-rectal Polyps, Colonoscopy
Comparison of the Diagnostic Accuracy Between Three Dimensional and Standard Colonoscopy of Colorectal Polyps
Colorectal cancer (CRC) is one of the most common cancers worldwide. These malignancies originate in the colon or rectum, and the majority evolve from pre-existing colonic adenomas (a type of colon polyp).
- Trial name
- NCT07619248
- Testing
- 3D MonoStereo
- Volunteers
- 600 people
- Sponsor
- National Taiwan University Hospital
Colon Polyp
Evaluation of the DiLumen Device During Colonoscopy
This is an observational registry study collecting data on the clinical performance of the study device (DiLumen™ ) for its intended use. The primary objective is to evaluate functional outcomes of the DiLumen device in humans.
- Trial name
- NCT03113578
- Testing
- DiLumen
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Lumendi, LLC
Bowel Preparation, Colonoscopy
Pre-procedure Modle Predicts Bowel Preparation Quality Prior Colonoscopy
Bowel preparation is closely llined to the quality of colonoscopy, inadequate bowel preparation (IBP) could lead to higher miss rate of adenomas, patients' discomfort and higher health expense.
- Trial name
- NCT04160104
- Testing
- Questionnaire, Questionnair
- Where
- China
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Anesthesia
Inhaled Sevofluran vs Endovenous Propofol for Colonoscopy
To compare the anesthetic efficacy of the inhalation versus intravenous technique for maintenance of sedation in patients undergoing endoscopy.
- Trial name
- NCT03818048
- Testing
- Propofol, Sevoflurane
- Volunteers
- 32 people
- Sponsor
- Centro Medico Docente la Trinidad
Bowel Preparation
The Impact of Telephone and Short Message System Based Education on Bowel Preparation for Colonoscopy
Inadequate bowel preparation results in decreased rates of cecal intubation, increased rates of missing important lesions, increased patient discomfort, higher risk of complications, prolonged procedure time and increased…
- Trial name
- NCT01911052
- Testing
- Telephone based re-education, Short message system based re-education
- Where
- South Korea
- Volunteers
- 390 people, healthy volunteers welcome
- Sponsor
- Keimyung University Dongsan Medical Center
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
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