Clinical trials: Colonoscopy Procedures
Colonic Polyps, Adenomatous Polyps
Practice-Based Learning to Predict Polyp Histology at Colonoscopy
Most colorectal cancers arise from polyps. Most polyps removed at colonoscopy are small. New technologies such as narrowband imaging (NBI) offer the possibility of in differentiation between precancerous and unimportant small…
- Trial name
- NCT01638091
- Testing
- Ex vivo module, In vivo practice-base learning phase
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Stanford University
Patients Scheduled for Colonoscopy
Linaclotide for Colonoscopy Bowel Prep
The goal of this clinical trial is to learn if drug Linaclotide can be used as a single agent regimen to adequately prepare bowel for colonoscopy.
- Trial name
- NCT06692673
- Testing
- Use of Linaclotide as a single agent Colonoscopy prep
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Florida
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
Laxative Bowel Cleansing Solutions
Sensory Properties of Bowel Cleansing Solutions
Samples of 4 commercially available bowel cleansing solutions, namely PEG-electrolyte + ascorbic acid (PEG-Asc, Moviprep®, Norgine, UK), PEG-electrolyte (PEG, Fortrans® Ibsen, France), sodium picosulfate/magnesium citrate (SPS…
- Trial name
- NCT02642783
- Testing
- Descriptive analysis, acceptability test
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Colorectal Cancer
Choose It and Use It: Choice, Implementation Intentions and At-Home Colorectal Cancer Screening
The goal of this study is to improve use of colorectal cancer screening among screening eligible African Americans who are served by Federally Qualified Health Centers in Michigan.
- Trial name
- NCT06085560
- Testing
- Usual Care Message, Implementation Intention Intervention: Standard Message, Implementation Intention Intervention: Culturally-Targeted Message
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Michigan State University
Colonoscopy Adherence
Utility Analysis of an Endoscopy Follow-up System
Although systems are in place to ensure results of tests are communicated to patients, there is currently no generalized accepted strategy to ensure that patients undergo recommended follow-up testing.
- Trial name
- NCT01172080
- Testing
- protocol of reminders regarding due colonoscopy
- Where
- United States
- Volunteers
- 830 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Bowel Cleansing Prior to Colonoscopy
Efficacy Study of Bowel Preparation Before Colonoscopy
The purpose of this study is to determine the efficacious dose range when used as a bowel preparation before colonoscopy.
- Trial name
- NCT00621920
- Testing
- FM-601
- Where
- 2 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- C.B. Fleet Company, Inc.
Adenoma, Polyps
Prospective Trial to Compare the Clinical Efficiency of G-EYE™ HD Colonoscopy With Standard HD Colonoscopy
The purpose of this study is to compare the adenoma detection rate of G-EYE™ high definition colonoscopy with that of standard high definition colonoscopy
- Conditions
- Adenoma, Polyps, Colorectal Cancer
- Trial name
- NCT01917513
- Testing
- G-EYE™ colonoscopy, Standard Colonoscopy
- Where
- 15 sites in United States, Denmark and 6 more
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colonic Adenomas
Diagnosis of Colonic Adenomas by Bright Narrow Band Imaging (B-NBI)
Early detection of colo-rectal adenoma using colonoscopy can prevent occurrence of colon cancers. While colonoscopy is a standard technique, it can miss early cancers.
- Trial name
- NCT01422577
- Testing
- Bright Narrow Band Imaging, White light Endoscopy
- Where
- China
- Volunteers
- 1,006 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Colonoscopy, Intubation Time
Comparing Cap-assisted Water Exchange and Water Exchange in Colonoscopy
This prospective, randomize, controlled trial will compared cap-assisted water exchange with water exchange in patients undergoing sedated colonoscopy.
- Conditions
- Colonoscopy, Intubation Time, Cap-assisted Colonoscopy
- Trial name
- NCT02759081
- Testing
- cap-assisted water exchange, water exchange
- Where
- Taiwan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Dalin Tzu Chi General Hospital
Bowel Cancer, Colonoscopy
Experiences and Perceptions of Colonoscopy and New Technologies
Bowel cancer is the 3rd most common cancer in males and females. Most bowel cancers develop from precancerous polyps in the bowel.
- Trial name
- NCT04747665
- Testing
- Patient and endoscopist reported experience
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Leeds Teaching Hospitals NHS Trust
Lower Gastrointestinal Disorder, Tolerance
A Pilot Study of Commercially Available Bowel Preparation Regimens Packaged and Ingested Via Vegan Capsules
The goal of this clinical trial is to learn whether bowel preparation powders used before colonoscopy can be taken as capsules instead of being mixed and drunk as a liquid.
- Trial name
- CLEAR-CAP (NCT07700277)
- Testing
- Sodium picosulfate, magnesium oxide, and citric acid capsules, Polyethylene glycol 3350 with electrolytes capsules
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
Colorectal Adenoma, Colorectal Polyp
To Compare Artificial Intelligence Software Aided Adenoma Detection in Screening Colonoscopies Versus Standard Colonoscopy Without Artificial Intelligence Software Assistance in Participants Between 45 and 75 Years of Age
The aim of this study is to assess the efficacy of Ultivision Artificial Intelligence (AI) Software in detecting adenomas in screening colonoscopy procedures. The safety of Ultivision AI Software will also be assessed.
- Conditions
- Colorectal Adenoma, Colorectal Polyp, Colorectal Adenocarcinoma, Colorectal SSA
- Trial name
- AIDA (NCT04196088)
- Testing
- Ultivision Artificial Intelligence Software, No Artificial Intelligence Software enhancement
- Where
- 9 sites in United States
- Volunteers
- 978 people, healthy volunteers welcome
- Sponsor
- Docbot, Inc.
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
Polyps
Experience and Enhancement: Improving Colonoscopic Polyp Detection
The study looks at 2 hypotheses in 2 patient groups: 1. Are more experienced endoscopists better at detecting subtle lesions (polyps) on the lining of the colon (large bowel) than less experienced endoscopists? 2.
- Trial name
- NCT00237276
- Testing
- colonoscopy
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- London North West Healthcare NHS Trust
Colonoscopy
Time Interval After Gastric Emptying and Quality of Bowel Cleansing
The goal of this [clinical trial] is to [explore the balance time point between the waiting time for intestinal preparation after gastric emptying and quality of bowel preparation.] in [patients with painless colonoscopy].
- Trial name
- NCT06111937
- Testing
- after ultrasound gastric assessment to ensure gastric empty, painless colonoscopy was performed within 2 hours
- Where
- China
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Colorectal Adenoma
Three Arm Rand Trial of HD Light vs Reveal® Cap vs Endocuff Cap for Detection of Colorectal Adenomas (TRACE)
Protocol Title: Three Arm Prospective Randomized controlled trial of High-Definition White-light colonoscopy versus High-Definition White-light colonoscopy with Reveal® Distal Attachment Cap versus High-Definition White-light…
- Trial name
- TRACE (NCT03952611)
- Testing
- Colonoscopy, distal Cap, Endocuff
- Where
- United States
- Volunteers
- 1,203 people, healthy volunteers welcome
- Sponsor
- Midwest Biomedical Research
Colorectal Cancer, Colorectal Adenoma
Circulating Tumor DNA in Patients Summoned for Colonoscopy; - a Liquid Biopsy for Detection, Characterization, Individualized Treatment and Follow-up of Colorectal Cancer
CoLiQ is a clinical study designed to evaluate the clinical usefulness of circulating tumor DNA (ctDNA) markers found in blood, as a liquid biopsy for diagnosis, prognosis and follow-up of colorectal cancer.
- Trial name
- CoLiQ (NCT06307938)
- Testing
- liquid biopsy
- Where
- Norway
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Helse Nord-Trøndelag HF
Colonoscopy, Bowel Preparation
An Open Label Study to Assess the Effect of BLI800 on Safety and Clinical Chemistry Parameters
To evaluate and compare the effects on safety measures and clinical chemistry after BLI800 in two groups of patients and one group of healthy controls.
- Trial name
- NCT00583713
- Testing
- BLI-800
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Braintree Laboratories
Colonoscopy, Occult Blood
A Prospective Study of a New Immunological Fecal Occult Blood Test
The purpose of the investigators study is to evaluate the diagnostic ability of a new immunological fecal occult blood test in Cuban patients undergoing colonoscopy .
- Conditions
- Colonoscopy, Occult Blood, Immunologic Tests
- Trial name
- RLHV (NCT00959491)
- Where
- Cuba
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Gastroenterology, Cuba