Clinical trials: Colonic Polyps
Colonic Polyp, Colonic Neoplasms
Validation of Aer-O-Scope Colonoscope System Cecal Intubation
61 subjects (male or female) between the ages of 45 and 75 will undergo colonoscopy. The primary outcome is Cecal Intubation
- Conditions
- Colonic Polyp, Colonic Neoplasms, Colonic Diseases, Colon Adenoma
- Trial name
- NCT03949777
- Testing
- Aer-O-Scope Colonoscopy
- Where
- Israel
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- GI View Ltd.
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
Colon Adenoma, Colonic Polyp
Comparison Between a 1L of Polyethylene Glycol+Ascorbic Acid as a Split Dose Bowel Preparation for Colonoscopy
Comparison between a 1L of polyethylene glycol+ascorbic acid as a split dose and oral sulfate solution bowel preparation for colonoscopy study design: prospective, randomized, parallel, multi-center trial in 3 hospitals in Korea…
- Trial name
- NCT04758156
- Testing
- CleanViewAL, SUPREP
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colon Polyp, Endocuff
Adenoma Miss Rate in Tandem Endocuff-assisted Colonoscopy
Colonoscopy is a valuable tool in reducing the incidence and mortality from colorectal cancer (CRC). Older back-to-back studies evaluating novel endoscopes indicated that conventional colonoscopy misses almost 20% of adenomas.
- Trial name
- NCT04805567
- Testing
- endocuff
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Venizelio General Hospital
Colonic Polyp
Detection of Colonic Polyps Via a Large Scale Artificial Intelligence (AI) System
Colonoscopy is the gold standard for detection and removal of precancerous lesions, and has been amply shown to reduce mortality.
- Trial name
- NCT04693078
- Testing
- AI polyp detection system based on deep learning
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Colon Polyp, Colon Adenoma
Impact of Screen Size on Colorectal Adenoma Detection
The purpose of this study is to assess whether the use of large screen during colonoscopy will increase adenoma detection rate.
- Conditions
- Colon Polyp, Colon Adenoma, Colorectal Neoplasms
- Trial name
- NCT04749303
- Testing
- Large Screen
- Where
- Hong Kong
- Volunteers
- 656 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
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
Colonic Polyp, Colorectal Cancer
Study on Second Forward View Examination in the Right Colon
It is estimated that there are about 1.4 million patients with colorectal cancer (CRC) worldwide, with a rising trend in CRC incidence in many Asian Pacific countries.
- Trial name
- NCT03121495
- Testing
- Second forward view (SFV) examination of the right colon
- Where
- 3 sites in Hong Kong
- Volunteers
- 1,011 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
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 Cancer, Adenomatous Polyps
Multitarget Stool FIT-DNA Study for Colorectal Cancer Early Screening in China
The primary objective is to determine the diagnostic sensitivity and specificity of the newly developed multitarget FIT-DNA Colorectal Cancer (CRC) screening test (ColoClear) for detecting advanced neoplasia (including colorectal…
- Conditions
- Colorectal Cancer, Adenomatous Polyps, Adenoma, Advanced Adenoma
- Trial name
- CLEAR-C (NCT04287335)
- Testing
- Multitarget stool FIT-DNA test - ColoClear, FIT, Colonoscopy
- Where
- 8 sites in China
- Volunteers
- 4,758 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Colon Polyp
Collecting Recorded Videos of Colonoscopy Tests
The study shall mainly help to better evaluate the performance the APDS device and secondly it may help to assess the potential of the future alpha version of the device to be a useful and effective for the detection of colon…
- Trial name
- NCT03937063
- Testing
- Collecting recorded videos of Colonoscopy screening tests
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Magentiq Eye LTD
Colonic Polyps
Use of Accessory Device AmplifEYE During Average Risk Screening Colonoscopy to Increase Adenoma Detection Rate
The purpose of this investigator-initiated study is to determine whether the use of an accessory device called AmplifEYE can improve colonoscopy quality in patients who are undergoing average risk colorectal cancer screening.
- Trial name
- NCT02885987
- Testing
- AmplifEYE
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Loma Linda University
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 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
Colon Cancer, Colon Polyp
Comparison of Two Preparations for the Study of the Colon Through Colonoscopy
Compare the quality of bowel preparation between two groups of patients, who will undergo two different preparations: 1. Moviprep + diet; 2. Plenvu + diet
- Conditions
- Colon Cancer, Colon Polyp, Colon Adenoma, Colon Rectal Cancer
- Trial name
- NCT04497935
- Testing
- PLENVU, MoviPrep
- Where
- Portugal
- Volunteers
- 613 people, healthy volunteers welcome
- Sponsor
- Unidade Local de Saúde do Alto Ave, EPE
Colon Polyp, Colon Disease
Endoscopy-related Phone Consultation During the COVID-19 Outbreak
The aim of this study is to evaluate patient and consultant experiences with phone consultations for endoscopy-related outpatient appointments during the COVID-19 outbreak.
- Conditions
- Colon Polyp, Colon Disease, Reflux, Gastroesophageal, Varices, Esophageal
- Trial name
- NCT04344964
- Testing
- None - NA
- Where
- Australia
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- Austin Health
Polyp, Colonic
Influencing Factors in Patients With Colorectal and Gastric Polyps a Retrospective Study
The identification of risk factors of colorectal/gastric polyp is more helpful for preventing colorectal cancer. And modifiable factors (such as high-fat diet, abnormal blood lipid, smoking, lack of exercise, obesity), and…
- Trial name
- NCT04444947
- Where
- China
- Volunteers
- 64,889 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
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
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
Colonic Polyps
Cold Snare,Hot Snare and APC Polypectomy for the Complete Removal of Small Left Sided Colon Polyps
Given the limited existing data regarding the advantages and limitations of the existing techniques in the removal of colonic polyps the investigators designed a prospective study in order to compare cold snare vs hot snare vs…
- Trial name
- NCT02479893
- Testing
- polypectomy
- Where
- Greece
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Evangelismos Hospital