Clinical trials: Colonoscopy Technique
Colitis, Colonic Dysplasia
Improved and Simplified Staining Technique for Dysplasia Detection in Colitis
Comparing chromoendoscopy to a digital staining technique and White light in patients with IBD attending scheduled surveillance colonoscopy
- Conditions
- Colitis, Colonic Dysplasia, Inflammatory Bowel Diseases, Colonoscopy
- Trial name
- IST-DDC (NCT06223347)
- Testing
- Chromoendoscopy
- Where
- Sweden
- Volunteers
- 106 people
- Sponsor
- Vastra Gotaland Region
Intestine; Complaints
Comparison of Bowel Cleansing Methods for Colonoscopy in Hospitalized Patients
The purpose of this study is to compare two regimens of polyethylene glycol(PEG) plus bisacodyl versus PEG alone for bowel preparation in hospitalized patients.
- Trial name
- PEG (NCT01528098)
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Kangbuk Samsung Hospital
Endoscopy Simulation
Impact of a Simulation-based Training Curriculum of Non-technical Skills on Colonoscopy Performance
The investigators aim to test a curriculum of non-technical skills (NTS) training for simulation-based training of colonoscopy. There is no known literature to date on the optimal approach on how to teach NTS in endoscopy.
- Trial name
- NCT02877420
- Testing
- Non-Technical Skills Training Curriculum, Conventional Simulation Training Group
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Colorectal Adenoma, Colorectal Polyp
Intubation Techniques on Colonoscopy Quality (SINOCOLO2013)
The primary aim of this study is to explore the usefulness of abdominal compression on intubation. Other aims include 1. to investigate the effectiveness and the efficacy of different manners of abdominal compression and to…
- Trial name
- SINOCOLO2013 (NCT01919463)
- Testing
- Abdominal Compression, Guidance of Magnetic Endoscopic Imaging (MEI) System
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Changhai Hospital
Colorectal Cancer, Colon Adenoma
A Randomized Prospective Trial Comparing Low-volume Bowel Preparation Methods
Colonoscopy is a common screening method to detect polyps and CRC. With the early detection of CRC through screening colonoscopy, patients could have better therapeutic effects and outcomes.
- Trial name
- NCT02250196
- Testing
- PEG-Asc, SPMC 2
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Korea University Anam Hospital
Adenoma, Pain
Water Method in Elder Patients With Unsedated Colonoscopy
Water method with water exchange has been shown to reduce medication requirement and pain experienced during colonoscopy. It increases the success rate of cecal intubation in sedated and unsedated patients undergoing screening…
- Trial name
- NCT01546220
- Testing
- Water colonoscopy
- Where
- China
- Sponsor
- Air Force Military Medical University, China
Colon Disease;, Rectal Disease
Ultrafine Endoscope for Colonoscopy in Diagnosis of Colorectal Diseases
This study is the evaluation of ultrafine endoscope (with small caliber and turning radius )for colonoscopy in decreasing abdominal pain of patients . 60 patients will be accepted in this trial.
- Trial name
- NCT02160210
- Testing
- Ultrafine Endoscope
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Youlin Yang ,MD
Health Behavior
Comparison of Two Methods for Bowel Preparation in Patients With Constipation
Constipation is a common high risk factor for inadequate bowel preparation. The bowel cleansing efficacy of the standard split-does of 4L seems to be suboptimal in constipated patients.
- Trial name
- NCT03306030
- Testing
- Split dose of 4L PEG, Three times dose of 4L PEG
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Air Force Military Medical University, China
Diabetes Mellitus, Obesity
Jejunal Luminal and Colonic Mucosa-Associated Microbiota in Metabolic Diseases: Methods, Identification and Causalities
This clinical study will investigate Jejunal Microbiota in Metabolic Diseases (Je-MiMe, n=45) and Colonic mucosa-associated Microbiota in Metabolic Diseases (Col-MiMe, n=45).
- Conditions
- Diabetes Mellitus, Obesity, Metabolic Disease
- Trial name
- JE/COL-MIME (NCT05186389)
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Screening Colonoscopy
Comparison of Adenoma Detection Rate Among Water, Carbon Dioxide and Air Methods of Minimal Sedation Colonoscopy
The purpose of this study is to determine which of the methods of colonoscopy viz. water insufflation or air insufflation or carbon dioxide insufflation is better in detecting the adenomas in colon and also which of these methods…
- Trial name
- NCT01782014
- Testing
- colonoscopy
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Colorectal Cancer
A New Method for Colorectal Cancer Screening: Colon Capsule Endoscopy Compared to Conventional Endoscopy
Introduction: Prevention of colorectal cancer (CRC) is feasible through polypectomy on screening colonoscopy. Patient acceptance remains the main limiting factor for execution.
- Trial name
- NCT00991003
- Testing
- Colon capsule endoscopy, Conventional Colonoscopy
- Where
- Switzerland
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Adenoma, Pain
Water Method in Low-body Mass Index (BMI) Female Patients With Unsedated Colonoscopy
Water method with water exchange has been shown to reduce medication requirement and pain experienced during colonoscopy. It increases the success rate of cecal intubation in sedated and unsedated patients undergoing screening…
- Trial name
- NCT01546259
- Testing
- Water colonoscopy
- Where
- China
- Sponsor
- Air Force Military Medical University, China
Colon Cancer Screening
Randomized Control Trial Comparing the Incidence of Loop Formation in Colonoscopy Techniques
A colonoscopy is a common procedure used to check for problems in the colon, such as disease or other health issues. Although it's widely used, one challenge is that the flexible tube used in the procedure (called a colonoscope)…
- Trial name
- NCT07245173
- Testing
- colonoscopy
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Colonoscopy Preparation
4-L Split-dose Polyethylene Glycol and Bisacodyl and Docusate Sodium Regimen Versus 2-L Split-dose Polyethylene Glycol Plus Oral Simethicone Regimen for Bowel Preparation Before Colonoscopy
The goal of this randomized controlled trial is to compare the safety, compliance, and efficacy of different bowel preparation methods prior to colonoscopy.
- Trial name
- NCT07328880
- Testing
- 4-L split-dose polyethylene glycol and Bisacodyl + Docusate sodium., 2-L split-dose polyethylene glycol plus Oral Simethicone regimen ., 2-L split-dose polyethylene glycol regimen
- Where
- Egypt
- Volunteers
- 450 people
- Sponsor
- Tanta University
Bowel Preparation Before Colonoscopy
Improved Bowel Cleansing Method for Colonoscopy Based on High Risk Population of Bowel Preparation
The purpose of this study is to observe the difference in bowel preparation quality between compound sodium picosulfate#CSP combined with lactulose and polyethylene glycol electrolyte#PEG combined with lactulose in high-risk…
- Trial name
- NCT05498714
- Testing
- PEG+lactulose, CSP+lactulose
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Renmin Hospital of Wuhan University
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
Colorectal Cancer Screening
Comparison of on Demand Sedation With Study Method Versus on Demand Sedation With Conventional Method for Performing Colonoscopy for Colorectal Cancer Screening and Surveillance
Hypothesis 1. Study method achieves lower requirement for medications 2. Study method increases overall cecal intubation with comparable assessment of current experience and patient willingness to repeat future colonoscopy…
- Trial name
- NCT00920751
- Testing
- Water infusion, Air insufflation
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- East Bay Institute for Research and Education
Colonic Polyps, Colon Cancer
L-Menthol Injection as a Novel Technique During Colonoscopy
The primary objective of this double-blinded, prospective, randomized placebo-controlled study is to evaluate for change in endoscopic adenoma detection rates (ADR) with the use of peppermint oil solution vs placebo application…
- Trial name
- MINT-C (NCT02588248)
- Testing
- Peppermint Oil
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Gastrointestinal Diseases, Digestive System Diseases
Warm Water and Unsedated Colonoscopy
Unsedated or slightly sedated colonoscopy has fast recovery time, less cost and lower or no incidence of drug-related side effects. May be slightly painful or discomforting for the patient.
- Trial name
- WW (NCT01463319)
- Testing
- air insufflation, warm water irrigation
- Where
- 2 sites in Italy
- Volunteers
- 818 people, healthy volunteers welcome
- Sponsor
- Presidio Ospedaliero Santa Barbara
Lynch Syndrome, Colonoscopy
Linked Color Imaging Versus High-definition White Light Endoscopy for the Detection of Polyps in Patients With Lynch Syndrome (LCI-LYNCH)
The aim of the present study is to compare polyp detection rates of LCI with high-definition white light endoscopy (HD-WLE) in patients with Lynch syndrome in a parallel, international, multicenter, randomized controlled…
- Trial name
- NCT03344289
- Testing
- Colonoscopy
- Where
- Netherlands
- Volunteers
- 357 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)