Clinical trials: Polyp, Colonic
Colon Preparation, Polyps Colorectal
Efficacy And Tolerability Of Asymmetric Split Regimen For Bowel Preparation
The investigators aimed to compare the efficacy for bowel cleansing of a split-dose regimen with a low morning dose of PEG solution (Asymmetric; 25% of the dose is given on the day of the procedure and 75% of the dose is given on…
- Trial name
- NCT06916689
- Testing
- 1L PEG-Asc
- Where
- Italy
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- ASST Rhodense
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.
Colorectal Cancer, Colon Polyp
Volatile Organic Compounds (VOCs) Profile in Colorectal Cancer Patients and Healthy Controls.
Volatile organic compounds (VOCs) are low molecular weight (<1 kDa) compounds which represent the final products of cell metabolism.
- Trial name
- NCT04217083
- Testing
- Breath sampling
- Where
- Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Societa Italiana di Chirurgia ColoRettale
Colon Cancer Prevention
Effect of Exercise on Biomarkers of Colon Cancer Risk
There is strong observational epidemiologic evidence that physical activity is inversely associated with risk of colon cancer occurrence in both men and women.
- Trial name
- APPEAL (NCT00668161)
- Testing
- Exercise
- Where
- United States
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Colorectal Neoplasms
Study of Folic Acid, Calcium and Vitamin D in Preventing Colorectal Polyps and Colorectal Cancer
Folic acid (FA) and its derivatives (folate) which play a role in nucleotide synthesis and methylation reactions as well as calcium and vitamin D are assumed to be effective in the prevention of colorectal polyps and Colorectal…
- Trial name
- NCT02066688
- Testing
- folic acid, folic acid calcium vitamin D3, calcium
- Where
- China
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
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.
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
Colorectal Cancer, Colorectal Neoplasms
Early Detection of Advanced Adenomas and Colorectal Cancer
This study aims to develop a highly sensitive, specific, and cost-effective blood assay for early detection of colorectal adenomas and cancer, using advanced machine learning and state-of-the-art biological analyses.
- Conditions
- Colorectal Cancer, Colorectal Neoplasms, Colorectal Polyp, Colorectal Adenocarcinoma
- Trial name
- AACRC (NCT06342440)
- Testing
- DENEB
- Where
- 6 sites in United States, China and 3 more
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Colonic Polyps, Colonic Neoplasms
Development of Quality Indicators and Quality Improvement Plan of Colonoscopy in Experienced Endoscopist
The purpose of this study is to determine clinical factors affecting quality indicators of colonoscopy including adenoma detection rate, and whether quality of colonoscopy could be elevated by improving related factors.
- Trial name
- NCT02385552
- Testing
- Feedback
- Where
- 2 sites in South Korea
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Manual Pressure, Repositioning
Water Exchange and CO2 Insufflation With Abdominal Compression Device to Reduce Manual Assistance
The goal of this trial is to evaluate whether water exchange colonoscopy and CO2-insufflation colonoscopy with an abdominal compression device (Maxbelt me3 type, Nippon Sigmax Co., Tokyo, Japan) can achieve a significantly lower…
- Conditions
- Manual Pressure, Repositioning, Colonoscopy, Colon Polyp
- Trial name
- NCT06496958
- Testing
- CO2 insufflation with an abdominal compression device, Water exchange colonoscopy
- Where
- 2 sites in Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colonic Neoplasms, Colonic Polyps
Strigolactones and Dysplastic Colonic Lesions or Cancer
The purpose of this study is to determine the effects of the plant hormones strigolactones, on cell cultures of colonic polyps and colorectal cancer.
- Trial name
- NCT02824835
- Testing
- biopsy during colonoscopy
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
Colorectal Cancer, Colorectal Polyp
Predicting Risk for Post-polypectomy Colorectal Cancer
This originated as an observational study of Kaiser Permanente Northern California (KPNC) patients with a history of adenoma diagnosed by colonoscopy who received a subsequent surveillance colonoscopy between 2014 and 2019.
- Conditions
- Colorectal Cancer, Colorectal Polyp, Colorectal Adenoma, Neoplasm, Colorectal
- Trial name
- PREDICT (NCT05606081)
- Testing
- Logistic regression risk model
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Colorectal Cancer, Adenomatous Polyp of Colon
CRC Screening Using mSEPT9 (Methylated Septin 9) in Chinese Population
The purpose of this study is to evaluate the performance of the SEPT9 gene methylation assay in Colorectal cancer (CRC) high-risk population in Chinese hospitals using the opportunistic screening method.
- Conditions
- Colorectal Cancer, Adenomatous Polyp of Colon, Polyps, Other Disease/Injury
- Trial name
- RESEPT (NCT02540850)
- Where
- 4 sites in China
- Volunteers
- 1,031 people, healthy volunteers welcome
- Sponsor
- BioChain (Beijing) Science and Technology, Inc.
Colonic Polyps
Detection of Colorectal Adenoma by Optical Enhancement Technology vs. High-Definition Colonoscopy
Optical Enhancement Technology might be superior to the conventional HD-WL in detecting colorectal adenomas
- Trial name
- NCT02865382
- Testing
- white light was used for colonoscopy withdrawal, OE mode was used for colonoscopy withdrawal
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Yanqing Li
Artificial Intelligence, Colonic Polyp
Intelligent-C Endoscopy Module for Real-time Detection of Colonic Lesions
To conduct an single blinded, non-randomized, prospective, single center trial to validate the performance of a novel state-of-the-art Artificial Intelligence model (AI-Model) for colorectal lesion detection during routine…
- Trial name
- iIDEAS/RTD (NCT05784935)
- Testing
- Real time AI detection model
- Where
- India
- Volunteers
- 380 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
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
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.
Adenoma, Colonic Neoplasms
Water Immersion and Polyp Detection: A Randomized Controlled Trial
We plan to conduct a randomized trial of tandem colonoscopies comparing water infusion and air insufflation for inspection of mucosa on withdrawal.
- Trial name
- NCT03231917
- Testing
- Water Infusion first, CO2 Insufflation First
- Where
- 2 sites in United States
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- White River Junction Veterans Affairs Medical Center
Colon Cancer, Colon Diseases
PeerScope B System™ Clinical Protocol
The PeerScope B System™ by PeerMedical Ltd. is intended to provide visualization (via a video monitor) and therapeutic access to the lower intestinal tract.
- Conditions
- Colon Cancer, Colon Diseases, Colon Polyps, Colon Adenomas
- Trial name
- NCT01483040
- Testing
- colonoscopy system (PeerScope B System™)
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- PeerMedical Ltd.
Colon Polyp, Adenoma Colon
AmplifEYE Colonoscopy vs Standard Colonoscopy
Colonoscopy screening is proven to reduce mortality rates for colorectal cancer, which relies on early detection and removal of colonic polyps.
- Conditions
- Colon Polyp, Adenoma Colon, Serrated Polyp, Colonic Neoplasms
- Trial name
- NCT03814369
- Testing
- AmplifEYE
- Where
- Hong Kong
- Volunteers
- 355 people, healthy volunteers welcome
- Sponsor
- Queen Elizabeth Hospital, Hong Kong