Clinical trials: Colon Adenomas
Colon Polyp, Colonic Adenoma
Ability of Physicians to Distinguish Real From 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
- LUTETIA1 (NCT07108569)
- Testing
- Lutetia
- Where
- Germany
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
Sessile Serrated Adenoma, Colorectal Polyp
Assessing the Agreement Between Endoscopic and Histopathological Diagnosis of Colorectal Sessile Serrated Lesions.
The goal of this observational study was to assess the degree of agreement between the endoscopic and anatomopathological diagnosis of sessile serrated colorectal lesions in adult patients undergoing colonoscopy in Hospital…
- Conditions
- Sessile Serrated Adenoma, Colorectal Polyp, Adenoma Colon, Colorectal Cancer
- Trial name
- NCT06173297
- Where
- Brazil
- Volunteers
- 772 people, healthy volunteers welcome
- Sponsor
- Hospital Sirio-Libanes
Colorectal Cancer, Colorectal Adenoma
Comparison of Expression of Carcinogenesis-related Molecular Markers in the Patients With Colon Cancer and Polyp
A study of carcinogenesis-related molecular markers in the patients with colorectal cancer and colorectal adenoma.
- Trial name
- NCT05638542
- Where
- South Korea
- Volunteers
- 582 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
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
Adenoma, Polyps
Inspection of the Colon Using a Retrograde Viewing Device for Detection of Colorectal Polyps
During standard colonoscopy a substantial number of colorectal polyps may be missed. Previous studies have found a 12-28% of miss rate for all polyps, a 31% for hyperplastic polyps and 6-27% for adenomas.
- Trial name
- NCT04107376
- Testing
- Retroviewing endoscopy
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Colorectal Cancer, Polyps
Aspirin/Folate Prevention of Large Bowel Polyps
This is a randomized controlled trial of aspirin and/or folate supplementation for the prevention of the recurrence of neoplastic polyps (adenomas) of the large bowel.
- Conditions
- Colorectal Cancer, Polyps, Adenomas
- Trial name
- NCT00272324
- Testing
- Aspirin, Folate
- Where
- 9 sites in United States, Canada
- Volunteers
- 1,121 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Colon Adenoma, Colon Polyp
Artificial Intelligence-assisted Colonoscopy on Detection of Missed Proximal Lesions
This is a prospective multi-center randomized study is to determine whether the use of artificial intelligence (AI)-assistance could reduce the miss rates of polyps and adenomas in the proximal colon during tandem examination
- Trial name
- NCT04294355
- Testing
- Artificial intelligence-Assisted colonoscopy, Conventional colonoscopy
- Where
- 3 sites in China, Singapore and 1 more
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Colonoscopy, Polyp of Colon
Does the Cap Increase the Finding of Polyps When Water Exchange Colonoscopy is Used
This is a study to compare two different, but normally, used methods of colonoscopy in patients that require a routine or repeat colonoscopy.
- Trial name
- ASGE (NCT03566615)
- Testing
- CAP-straight, CAP-daisy, water
- Where
- 7 sites in United States, China and 2 more
- Volunteers
- 1,630 people, healthy volunteers welcome
- Sponsor
- VA Greater Los Angeles Healthcare System
Healthy, Colorectal Adenoma
IMPACT OF SEDENTARY BEHAVIOR IN THE HOMEOSTASIS OF THE DIGESTIVE ECOSYSTEM
This study seeks to determine the relationship between sedentary behavior, gut transit, gut microbiota and polyps development. Will be conducted an evaluation which includes assessments of physical activity behaviors (through…
- Trial name
- NCT07398820
- Testing
- Initial assessment
- Where
- Chile
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Clínica Universidad de los Andes
Colonoscopy, Colon Adenoma
Low Residue Diet During 3 Days vs 1 Day Prior Colonoscopy
Colonoscopy is the gold-standard for the evaluation of the colorectal mucosa. Colonoscopy quality indicators are the adenoma detection rate, the rate of cecal intubation and the bowel preparation.
- Conditions
- Colonoscopy, Colon Adenoma, Colorectal Neoplasms, Inflammatory Bowel Diseases
- Trial name
- NCT03763266
- Testing
- 1 day low residue diet, 3 day low residue diet
- Where
- Spain
- Volunteers
- 858 people, healthy volunteers welcome
- Sponsor
- Parc Taulí Hospital Universitari
Adenoma Miss Rate
Impact of SE of the Proximal Colon on the AMR
.Studies have demonstrated that the second examination of the proximal colon can significantly increase the proximal ADR.This study aimed to determine the impact of second examination of the proximal colon on AMR compared to…
- Trial name
- NCT05712304
- Testing
- second examination of the proximal colon
- Where
- 2 sites in China
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- Third People's Hospital of Jingdezhen City
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
Pancreatic Cancer, Thyroid Cancer
Integrated Cancer Repository for Cancer Research
The iCaRe2 is a multi-institutional resource created and maintained by the Fred \& Pamela Buffett Cancer Center to collect and manage standardized, multi-dimensional, longitudinal data and biospecimens on consented adult cancer…
- Conditions
- Pancreatic Cancer, Thyroid Cancer, Lung Cancer, Esophageal Cancer
- Trial name
- iCaRe2 (NCT02012699)
- Where
- 42 sites in United States
- Volunteers
- 999,999 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
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
Bowel Disease, Colon Adenoma
Comparison of Low Volume PEG-Asc and Lower Volume PEG-Asc With Bisacodyl
Recently a low-volume polyethylene glycol containing ascorbic acid (PEG-Asc) formulation has proven as safe and effective as traditional 4-L PEG solutions for colonoscopy preparation.
- Trial name
- NCT02980562
- Testing
- Polyethylene Glycols, Bisacodyl
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Korea University Anam Hospital
Colorectal Cancer
I-Scan Vs High Definition White Light (Main Study)
The purpose of this study is to assess whether the use of I-Scan during colonoscopy leads to an increased yield of adenomas in the colon among a population at increased risk for CRC.
- Trial name
- NCT02016326
- Testing
- HD Colon, I-scan 1, I-Scan 2
- Where
- Canada
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- University of Calgary
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
Adenoma, Colorectal Cancer
Comparison of Adenoma Detection Rate With ENDOCUFF VISION® vs. G-EYE®
The study is intended to compare the detection rate obtained by performing G-EYE® high definition colonoscopy vs. the detection rate obtained by performing ECV high definition colonoscopy.
- Trial name
- NCT04708951
- Testing
- ENDOCUFF VISION® device, G-EYE® colonoscope
- Where
- 3 sites in United States, Germany
- Volunteers
- 970 people, healthy volunteers welcome
- Sponsor
- Dr. Horst Schmidt Klinik GmbH