Clinical trials: Adenomas Colon
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
Colorectum
Prospective Trial of Metformin - Chemoprevention Role
The goal of this clinical research study is to learn if metformin extended release (ER) can prevent colonic adenomas from becoming cancerous. Metformin ER will be compared to a placebo.
- Trial name
- NCT01550900
- Testing
- Metformin ER
- Volunteers
- healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Artificial Intelligence, Colonic Adenoma
Artificial Intelligence-Assisted Colonoscopy in Colorectal Cancer Screening in a General Hospital
Cancer can develop in the colon, or large bowel. Examination of the colon with a tube fitted with a camera is called a colonoscopy. Colonoscopy allows detection of small growths in the colon, called "polyps".
- Conditions
- Artificial Intelligence, Colonic Adenoma, Colonic Neoplasms, Colonic Polyp
- Trial name
- Delta-AI (NCT06792292)
- Testing
- conventional colonoscopy procedure, artificial intelligence-assisted colonoscopy procedure
- Where
- Belgium
- Volunteers
- 765 people, healthy volunteers welcome
- Sponsor
- Chirec
Adenoma, Polyps
Prospective Trial to Compare ADR of G-EYE™ Colonoscopy With Standard Colonoscopy
The purpose of this study is to compare the adenoma detection rate (ADR) of the G-EYE™ colonoscopy with that of standard colonoscopy.
- Conditions
- Adenoma, Polyps, Colorectal Cancer
- Trial name
- NCT02545699
- Testing
- G-EYE™ Colonoscopy, Standard Colonoscopy
- Where
- Israel
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colorectal Neoplasms
Third Eye Panoramic Device Feasibility Evaluation
This study will evaluate the feasibility of using the Third Eye Panoramic device in conjunction with standard colonoscopes in a clinical setting.
- Trial name
- NCT02368977
- Testing
- Third Eye Panoramic device
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Avantis Medical Systems
Colonic Adenoma, Colonic Cancer
R vs L Lateral Decubitus Positioning in Colonoscopy
Colonoscopy continues to be the gold standard in detecting precancerous lesions in the colon. It relies on adequate visualization of the bowel wall to see and remove such lesions.
- Trial name
- NCT03355495
- Testing
- Colonoscopy - Position Change
- Where
- Canada
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Colon Cancer Screening, Colon Cancer Surveillance
Enchasing Polyp Detection: The Effect of Adding Polyp Detection Attachment Device to Computer Aid Detection System.
Despite the widespread use of colonoscopy, the ongoing challenge of potentially missing polyps remains. Previous studies have independently shown that both Endocuff, a colonoscope attachment device for polyp detection, and…
- Trial name
- NCT06116864
- Testing
- Endocuff and GI Genius, GI Genius
- Where
- United States
- Volunteers
- 1,766 people, healthy volunteers welcome
- Sponsor
- Marshall University
Colon Adenoma
Surrogate Quality Indicators for Adenoma Detection Rate (ADR)
This study is to evaluate the correlation of adenoma missing rate and quality indicators of colonoscopy including adenoma detection ratee (ADR), polyp detection rate (PDR), adenoma per colonoscopy rate (APC), adenoma per positive…
- Trial name
- NCT03919487
- Testing
- Back to back colonoscopy
- Where
- South Korea
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Soonchunhyang University Hospital
Adenomatous Polyps
Does Cap Assisted Colonoscopy Improve Detection of Adenomatous Polyps? (CAP Trial)
Effectiveness of screening colonoscopy in cancer prevention relies on the detection and removal of adenomatous polyps. However, a substantial rate of adenomas is missed during a colonoscopy.
- Trial name
- CAP (NCT01935180)
- Testing
- Colonoscopy Cap
- Where
- 2 sites in United States
- Volunteers
- 1,148 people, healthy volunteers welcome
- Sponsor
- White River Junction Veterans Affairs Medical Center
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.
Adenomatous Polyps
Curcumin for the Chemoprevention of Colorectal Cancer
Specific Aims: To determine if curcuminoids modulate cellular proliferation as measured by proliferating cell nuclear antigen (PCNA) in the colorectal mucosa of subjects with previously resected adenomatous colonic polyps.
- Trial name
- NCT00118989
- Testing
- Curcuminoids
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
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
Colorectal Cancer
Clear Liquid vs Liberalized Diet in Preparation for Colonoscopy
Colorectal cancer is the third most common cancer diagnosed in both men and women in the United States. The death rate from this disease, however, has been decreasing over the last 20 years.
- Trial name
- NCT02621658
- Testing
- Clear Liquid Diet, Full Liquid Diet
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- San Antonio Military Medical Center
Colorectal Cancer, Colorectal Adenoma
The Implementation of Genetic Risk for Colorectal Cancer Screening
The goal of this study is to investigate genetic risk for colorectal cancer utilizing polygenic risk scores (PRS) for adults over 45 who have not received their first colonoscopy. The main questions it hopes to address are: 1.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Polyp
- Trial name
- PRO-GENE-COLON (NCT07621757)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Endeavor Health
Gut Microbiome, Gastrointestinal Microbiome
A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease
This study seeks to correlate microbiome sequencing data with information provided by patients and their medical records.
- Conditions
- Gut Microbiome, Gastrointestinal Microbiome, Autism, Autism Spectrum Disorder
- Trial name
- NCT04031469
- Testing
- There is no intervention in this study
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- ProgenaBiome
Serrated Lesion, Adenoma
Serrated Lesions Detection With Endocuff-assisted Colonoscopy
Colorectal cancer (CRC) is a leading cause of morbidity and mortality worldwide, especially in Western countries. CRC is currently considered a preventable disease and screening has been endorsed by several societies, since it…
- Conditions
- Serrated Lesion, Adenoma, Colorectal Cancer
- Trial name
- NCT03856957
- Testing
- Endocuff colonoscopy, control
- Where
- Portugal
- Volunteers
- 257 people, healthy volunteers welcome
- Sponsor
- Hospital Beatriz Ângelo
Colorectal Cancer, Adenoma
A Multi-center Trial to Establish a Model for the Early Diagnosis of Colorectal Cancer by the Detection of 5-hydroxymethylcytosine (5-hmC) in Plasma Cell-free DNA
In this study, the investigators establish a model for the early diagnosis of colorectal cancer based on the detection of 5-hydroxymethylcytosine (5-hmC) in training group and validate the effectiveness of the model using a…
- Trial name
- NCT03676075
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Fudan University
Colorectal Cancer, Adenoma
Comparing Detection of Standard Colonoscopy, CAD-EYE and Combined CAD-EYE and G-EYE® Aided Colonoscopy
The purpose of this study is to compare the additional diagnostic yield over Standard Colonoscopy (i.e., the adenoma miss-rate reduction) obtained by performing CADEYE and G-EYE® aided colonoscopy, vs.
- Trial name
- NCT05237310
- Testing
- Standard Colonoscopy, G-EYE Colonoscopy, CAD-EYE
- Where
- Germany
- Volunteers
- 372 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colorectal Adenoma, Colorectal Polyp
Examining Techniques on Adenoma Miss Rate in Proximal Colon
The primary aim of this study is to explore the usefulness of re-examination and retroflexion on adenoma miss rate (AMR) in the proximal colon.
- Trial name
- SINOCOLO2017 (NCT03355443)
- Testing
- Retroflexion, Re-examination
- Where
- 3 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Polyp of Colon
De-implementation of Outdated Colonoscopy Surveillance Interval Recommendations Among Patients With Low-risk Adenomas
The purpose of this study is to compare the effectiveness of three standard of care outreach approaches (i.e., mailed letter, secure message, and telephone call) on patient adoption of the new 10-year colonoscopy surveillance…
- Trial name
- DESIRE (NCT05389397)
- Testing
- Outreach
- Where
- United States
- Volunteers
- 604 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente