Clinical trials: Polyps of Colon
Colorectal Cancer, Colorectal Adenomatous Polyp
Multiple Screening Methods for the Detection of Chinese Colorectal Advanced Adenomatous Polyps and Cancer
The primary objective is to determine the sensitivity and specificity of two Colorectal Cancer (CRC) screening methods, including stool DNA test and blood mRNA test, for colorectal cancer in Chinese population, with colonoscopy…
- Trial name
- NCT03411707
- Testing
- Stool DNA test
- Where
- 3 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Hypoxia, Gastric Polyp
The Efficacy and Safety of the COMBO Endoscopy Oropharyngeal Airway in Gastrointestinal Endoscopy Procedure
Hypoxia represents the prevailing adverse occurrence during the sedation of patients undergoing gastrointestinal endoscopy with propofol.
- Conditions
- Hypoxia, Gastric Polyp, Colon Cancer, Esophageal Cancer
- Trial name
- NCT06081647
- Testing
- the COMBO Endoscopy Oropharyngeal Airway, Regular Nasal Cannula
- Where
- 10 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Colon Adenoma, Colonoscopy
Adenoma Detection Rate in Water and Air Colonoscopy Using Computer-aided System
Water exchange (WE) is an effective insertion method to minimize insertion discomfort and maximize ADR. It is characterized by infusing water to guide insertion in an airless lumen with suctioning of infused water during…
- Trial name
- NCT05448300
- Testing
- Colonoscopy with water exchange or air insufflation methods
- Where
- 2 sites in United States, Taiwan
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Dalin Tzu Chi General Hospital
Colon Polyps
A Pilot Randomized Trial of Polypectomy Techniques for 4-6 mm Colonic Polyps
Complete polypectomy is one of the major factors for effectiveness of colonoscopy to prevent colon cancer. Given the prevalence of the 4-6 mm polyp, and the concern about interval cancers at polypectomy sites, there is a clear…
- Trial name
- NCT04666194
- Testing
- Cold forceps, Cold snare, Hot snare
- Where
- 3 sites in United States
- Volunteers
- 353 people, healthy volunteers welcome
- Sponsor
- Indiana University
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.
Colo-rectal Cancer, Polyp of Colon
Computer Aided Detection of Polyps During Colonoscopy Procedures
The focus of the study is to evaluate impact on Adenomas Per Colonoscopy (APC) with a Computer Aided Detection (CAD) software assisting the gastroenterologist during a colonoscopy procedure.
- Conditions
- Colo-rectal Cancer, Polyp of Colon, Adenomatous Polyps
- Trial name
- NCT04195646
- Testing
- EndoVigilant CAD Software
- Where
- 2 sites in United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- EndoVigilant Inc
Colorectal Neoplasms, Gastrointestinal Microbiome
Predicting Adenomatous Polyps in the Colon Using Images of a Human Tongue
This is a prospective, multicenter, single-arm clinical investigation designed to evaluate the accuracy of the Gixam™ System in identifying subjects with colorectal adenomas compared to optical colonoscopy.
- Trial name
- NCT06305364
- Testing
- Gixam
- Where
- 3 sites in United States
- Volunteers
- 426 people, healthy volunteers welcome
- Sponsor
- Jubaan Ltd.
Serrated Polyp, Colorectal Neoplasms
Increasing Serrated Polyp Detection With a Brief Awareness Training
In this non-randomized controlled trial, a semi-random group of Dutch endoscopist receive an oral training about the significance of serrated polyps.
- Trial name
- NCT03902899
- Testing
- Educational intervention (oral presentation)
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Colorectal Cancer, Polyp
Performance Evaluation of the NaviAid™ G-Eye System
The purpose of this study is to compare the additional diagnostic yield obtained by performing NaviAid™ G-Eye procedure vs. the diagnostic yield obtained by performing standard colonoscopy procedure.
- Conditions
- Colorectal Cancer, Polyp, Adenoma
- Trial name
- NCT01552200
- Testing
- Group A-Standard Colonoscopy, then NaviAid™ G-Eye procedure, Group B-NaviAid™ G-Eye procedure, then Standard Colonoscopy
- Where
- 4 sites in Germany, Israel
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colorectal Cancer, Adenomatous Polyps
Exploratory Study of a Novel Based rbcDNA Liquid Biopsy Technique for Colorectal Cancer Early Detection
Exploration of a novel rbcDNA liquid biopsy technique for early detection of colorectal cancer is a promising development in the field of disease diagnosis and screening.
- Conditions
- Colorectal Cancer, Adenomatous Polyps, Adenoma, Advanced Adenoma
- Trial name
- NCT05875584
- Testing
- rbcDNA test
- Where
- China
- Volunteers
- 598 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Colorectal Cancer Screening
Colon Capsule Endoscopy (CCE) Versus Computed Tomographic Colonography (CTC) in the Identification of Colonic Polyps in a Screening Population.
The primary objective of this multicenter, prospective, randomized study is to assess the diagnostic yield of Colon Capsule Endoscopy (CCE) versus Computed Tomographic Colonography (CTC) in a screening population.
- Trial name
- TOPAZ (NCT02754661)
- Testing
- COLON Capsule endoscopy, Computed Tomographic Colonography
- Where
- 13 sites in United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
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
Colon Cancer
Screening and Risk Factors of Colon Neoplasia
The investigators propose a screening population-based study to systematically evaluate the accuracy and clinical relevance of sDNA testing as a potential alternative to colonoscopy screening.
- Trial name
- NCT01647776
- Testing
- Stool DNA Test, biopsies of rectal and colon mucosa, Questionnaires
- Where
- United States
- Volunteers
- 3,315 people, healthy volunteers welcome
- Sponsor
- Case Comprehensive Cancer Center
Colorectal Cancer, Colorectal Adenomatous Polyp
Stool-based SDC2 DNA Methylation Test for the Detection of Colorectal Advanced Adenomatous Polyps and Cancer
The primary objective is to compare the performance of Stool-based SDC2 DNA Methylation Test and commercially available Fecal Immunochemical Test(FIT) , on the detection rate of advanced adenomatous polyps and colorectal cancer…
- Conditions
- Colorectal Cancer, Colorectal Adenomatous Polyp, Screening
- Trial name
- NCT04221854
- Testing
- Stool-based SDC2 DNA methylation test, Fecal immunochemical test
- Where
- 8 sites in China
- Volunteers
- 50,000 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Colorectal Cancer, Colon Polyps
Prevalence and Topography of Adenomas in 40-49 Year Old Patients With a Family History of Colon Cancer
Conflicting guideline recommendations for screening colonoscopy result due to scant data upon which to develop appropriate recommendations.
- Conditions
- Colorectal Cancer, Colon Polyps, Adenomatous Polyp of Colon
- Trial name
- NCT02289053
- Where
- 6 sites in United States
- Volunteers
- 1,623 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Colonic Polyp, Colon Adenoma
Feasibility Study of a Novel Single Use Robotic Colonoscopy System
This is a single centre, non-randomized, tandem colonoscopy trial of the NISInspire-C System, followed immediately by a conventional colonoscope (CC).
- Conditions
- Colonic Polyp, Colon Adenoma, Colorectal Cancer
- Trial name
- NCT03979690
- Testing
- NISInspire-C System
- Where
- Hong Kong
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bio-Medical Engineering (HK) Limited
Colonic Polyps
Evaluation of Computer-assisted, Non-cathartic CT Colonography
The purpose of this study is to evaluate the performance of a non-cathartic, computer-assisted form of CT Colonography (Virtual Colonoscopy) for detection of pre-cancerous colon polyps in a group of asymptomatic screening…
- Trial name
- ncCTC (NCT01200303)
- Testing
- non-cathartic CTC
- Where
- 3 sites in United States
- Volunteers
- 605 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
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
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
Colorectal Cancer, Adenomatous Polyps
Liquid Biopsy Based Multiomics Study for Colorectal Cancer Early Screening
The primary objective is to determine the diagnostic sensitivity and specificity of the newly developed liquid biopsy based multiomics Colorectal Cancer (CRC) screening test (CRC-Appareo) for detecting advanced neoplasia…
- Conditions
- Colorectal Cancer, Adenomatous Polyps, Adenoma, Advanced Adenoma
- Trial name
- COLO-LIMULOID (NCT06258434)
- Testing
- multiomics Colorectal Cancer (CRC) screening test (CRC-Appareo)
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Sir Run Run Shaw Hospital