Clinical trials: Colon Polyp
Adenoma Colon, Serrated Polyp
Cold EMR Vs Standard EMR for the Treatment of Large Nonpedunculated Homogeneous Colorectal Lesions
This study compares the effectiveness in complete resection (absence of recurrence at 6 months) the two different techniques for performing endoscopic mucosal resection (EMR) of nonpedunculated homogeneous colorectal lesions >20mm
- Conditions
- Adenoma Colon, Serrated Polyp, Serrated Adenoma, Colorectal Neoplasms
- Trial name
- NCT04418843
- Testing
- Standard Endoscopic Mucosal Resection, Cold Snare Endoscopic Mucosal Resection
- Where
- Spain
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- Oscar Nogales
Colonic Adenoma, Colonic Polyp
Evaluation of Endorings-2-assisted Colonoscopy: a New Accessory for Improvement of Adenoma Detection Rate?
Screening colonoscopy for colorectal cancer is essential to diagnose and remove adenomas, precancerous stages of colorectal cancer. Unfortunately approximately 25 % of all adenomas are missed during the examination.
- Conditions
- Colonic Adenoma, Colonic Polyp, Colonic Neoplasms, Colonoscopy
- Trial name
- Endorings-2 (NCT03385434)
- Testing
- Endorings-2
- Where
- Germany
- Volunteers
- 292 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Colonic Polyp, Colon Adenoma
Training Physicians to Differentiate the Paris Classification Using Artificial Colon Polyp Images
Training in endoscopy is essential for the early detection of precursors of colorectal cancer. Up to now, this training has been carried out with image collections of findings and in practice when working on patients.
- Trial name
- LUTETIA2 (NCT06550908)
- Testing
- Lutetia Training Plattform - real images, Lutetia Training Plattform - artifical images
- Where
- Germany
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
Healthy Subjects
Evaluation of C-Scan in Identifying Subjects With Elevated Risk of Polyps in the Colon
The purpose of the first part of the study (subgroup R\&D) is to demonstrate the safety and performance of the C-Scan system and to collect data in order to improve the analysis process.
- Trial name
- NCT05268406
- Testing
- C-Scan System
- Where
- 10 sites in Israel
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Check-Cap Ltd.
Colorectal Polyps
Metatranscriptomic Markers of Colonic Neoplasia
This study is a collaboration between Viome Life Sciences and Scripps Research Institute to develop and validate a noninvasive molecular diagnostic test for the detection of colorectal polyps.
- Trial name
- NCT07786818
- Testing
- This is an observational study that has no interventions
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Viome
Colorectal Cancer, Colorectal Adenoma
Accuracy of Real Time Characterization in Artificial Intelligence-assisted Colonoscopy
The goal of this substudy is to investigate the accuracy of a computer-aided polyp characterization (CADx) system. The main question[s] it aims to answer are: How high is the specificity of the AI system when characterizing…
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Neoplasms
- Trial name
- NCT05754229
- Testing
- AI-assisted colonoscopy
- Where
- 4 sites in Denmark
- Volunteers
- 395 people, healthy volunteers welcome
- Sponsor
- Ismail Gögenur
Colon Polyp
The Colon Endoscopic Bubble Scale (CEBuS); Validation Study
Colonoscopy is currently accepted as the gold standard in screening, surveillance and prevention for colorectal cancer (CRC), and therefore, its quality is a major priority.
- Trial name
- CEBuS (NCT04378088)
- Testing
- Validation of CEBuS
- Where
- Portugal
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Portuguese Oncology Institute, Coimbra
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
Colonic Polyps, Artifical Intelligence
The Long-term Effect of Artificial Intelligence-assisted Colonoscopy on Risk of Metachronous Advanced Colonic Lesion
The goal of this prospective study is to to evaluate the prevalence of metachronous advanced colonic lesions in subsequent surveillance colonoscopies in patients who had previously undergone AI-assisted colonoscopy to…
- Conditions
- Colonic Polyps, Artifical Intelligence, Advanced Metachonous Colonic Lesion
- Trial name
- NCT07467928
- Testing
- Suveillance colonoscopy
- Where
- Hong Kong
- Volunteers
- 404 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Subjects Will Have a Pre-cancerous Colorectal Polyp, Family Member Has History of Colorectal Adenoma of Adenocarcinoma
Effect of Folate on Colon and Blood Cells
This study looks at the effect of folate supplementation and depletion on the blood cells and the colorectal cells. To examine the effect of these changes, blood samples and colorectal biopsy samples are collected.
- Trial name
- NCT00220012
- Testing
- Folate depletion and supplementation
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Colorectal Cancer, Colorectal Cancer Stage I
Web-based Learning Module on Optical Diagnosis of Early Colorectal Cancer
International guidelines recommend deciding the treatment of colorectal lesions based on the estimated histology by endoscopic optical diagnosis.
- Trial name
- LODIP (NCT05663788)
- Testing
- E-learning module
- Where
- 12 sites in United States, Japan and 2 more
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- Althaia Xarxa Assistencial Universitària de Manresa
Colorectal Neoplasms, Colonic Polyp
Adenoma Detection Rate Using Endocuff Vision in China
The primary aim of this study is to explore the usefulness of Endocuff Vision in colonoscopy on adenoma detection rate (ADR). Other aims include to explore the data below when Endocuff Vision is used.
- Conditions
- Colorectal Neoplasms, Colonic Polyp, Adenoma
- Trial name
- SinoEVADR (NCT03839277)
- Testing
- Endocuff Vision
- Where
- 5 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colorectal Cancer, Polyps
Clinical Validation of Stool DNA-based SDC2 Methylation Test for Colorectal Cancer Detection
Pivotal trials of SDC2 methylation biomarker test in stool DNA to estimate clinical sensitivity and specificity in detection of colorectal cancer.
- Conditions
- Colorectal Cancer, Polyps, Other Cancers, Healthy
- Trial name
- NCT03146520
- Testing
- EarlyTect Colon Cancer
- Where
- South Korea
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Genomictree, Inc.
Colonic Polyps
Patient Preferences of a Resect and Discard Paradigm
The investigators conducted a study "Resect and Discard Diminutive Polyps: a new paradigm" (IRB ID # 201105473) from September, 2011 to July, 2013.
- Trial name
- NCT02305251
- Testing
- Survey
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Colo-rectal Cancer, Polyp of Colon
Evaluation of Cold Forcep and Cold Snare Polypectomy for Polyps Less Than or Equal to 3mm in Size During Colonoscopy
The focus of the study is to evaluate impact of cold forcep and cold snare in achieving complete resection during polypectomy of polyps <=3mm during colonoscopy.
- Conditions
- Colo-rectal Cancer, Polyp of Colon, Adenomatous Polyp of Colon
- Trial name
- NCT04551001
- Testing
- Cold forcep polypectomy, Cold snare polypectomy
- Where
- United States
- Volunteers
- 181 people, healthy volunteers welcome
- Sponsor
- Stanford University
Colorectal Cancer, Colorectal Polyp
Accuracy for Predicting Deep Submucosal Invasion
The main aim of this study is to determine whether the assessment of the invasive pattern based on NBI with dual focus/magnification or BLI with magnification ± chromoendoscopy (NBI+CE) for predicting deep invasion is…
- Trial name
- NBIBLI (NCT03748667)
- Testing
- White light endoscopy (WLE), NBI/BLI +/- chromoendoscopy (NBIBLI +/- CE)
- Where
- 14 sites in United States, Japan and 1 more
- Volunteers
- 426 people, healthy volunteers welcome
- Sponsor
- Althaia Xarxa Assistencial Universitària de Manresa
Colon Cancer, Colon Adenomas
Plasma ctDNA in Patients Undergoing Diagnostic Colonoscopy
When the DNA inside of human cells undergoes certain alterations (mutations), the cells may develop into a cancer. The cancer cells may shed this DNA into the blood stream.
- Conditions
- Colon Cancer, Colon Adenomas, Colon Polyps
- Trial name
- NCT02665299
- Where
- United States
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- Pathway Genomics
Adenoma
The MORDIS Study Clinical Investigational Plan
To demonstrate the use of WavSTAT4 system during colonoscopy in identifying diminutive colorectal lesions (e.g. hyperplastic polyps) that can be resected and discarded (or even left in-situ) without adverse clinical impact.
- Trial name
- MORDIS (NCT01980134)
- Where
- 6 sites in Czechia, Denmark and 3 more
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- SpectraScience
Colorectal Neoplasms, Colonic Polyp
Adenoma Detection Rate Using AI System in China
The primary aim of this study is to explore the usefulness of Artificial Intelligence system in colonoscopy on adenoma detection rate (ADR). Other aims include to explore the data below when Artificial Intelligence is used.
- Conditions
- Colorectal Neoplasms, Colonic Polyp, Adenoma
- Trial name
- SinoAIADR (NCT03840590)
- Testing
- CSK AI system, Standard Colonoscopy
- Where
- 4 sites in China
- Volunteers
- 743 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colonic Polyp
Study of a Screening Blood Test to Determine Patients' Potential Risk of Adenomatous or Advanced Colon Polyps (ACPs)
The aim of this study is to develop a blood test to determine which patients are at risk for pre-cancerous colon polyps (ACPs: Advanced Colon Polyps).
- Trial name
- NCT01062035
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic