Clinical trials: Colonoscopy Procedure, open to volunteers
Colonoscopy, Adenoma Detection Rate
Comparison of Adenoma Detection Rate in 3D vs. 2D Surveillance Colonoscopy
There is substantial evidence confirming that identifying and removing colorectal adenomas during colonoscopy helps prevent the development of colorectal cancer.
- Conditions
- Colonoscopy, Adenoma Detection Rate, Three Dimensional, Colon Polyps and Adenomas
- Trial name
- NCT07076966
- Testing
- 3D device
- Where
- 3 sites in Taiwan
- Volunteers
- 660 people
- Sponsor
- National Taiwan University Hospital
Colorectal Neoplasms, Colorectal Cancer Prevention
ULTRA-high-risk Surveillance to Avoid Future Events: the ULTRA-SAFE Trial
The ULTRA-SAFE clinical trial is a prospective, randomized study designed to address the limitations of current "one-size-fits-all" colorectal cancer surveillance guidelines.
- Conditions
- Colorectal Neoplasms, Colorectal Cancer Prevention, Surveillance Colonoscopy
- Trial name
- ULTRA-SAFE (NCT07378930)
- Testing
- Early triage using Fecal immunochemical test
- Where
- 4 sites in Taiwan
- Volunteers
- 940 people
- Sponsor
- National Taiwan University Hospital
Sessile Colonic Polyp, Serrated Lesion
Computer-Aided Water Exchange Colonoscopy With and Without Linked-Color Imaging for Detection of Clinically Significant Serrated Lesions
The goal of this clinical trial is to compare the detection rate of clinically significant serrated lesions (CSSL) in participants undergoing water exchange (WE) colonoscopy with artificial intelligence (AI)-based computer-aided…
- Conditions
- Sessile Colonic Polyp, Serrated Lesion, Sessile Serrated Lesion, Colon Adenomas
- Trial name
- NCT07127471
- Testing
- Water exchange with AI-assisted detection, Water exchange with AI-assisted detection and LCI
- Where
- 4 sites in Canada, Italy and 2 more
- Volunteers
- 1,090 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colonic Diseases
Artificial Intelligence-Based Automatic Recognition and Localization of Anatomical Sites in Colonoscopy
This study aims to develop, validate and evaluate an artificial intelligence-based system for real-time automatic localization of colorectal anatomical sites during colonoscopy and detection of colonoscopic inspection extent, so…
- Trial name
- NCT07849881
- Testing
- Artificial intelligence-based colonoscopic anatomical site recognition system
- Volunteers
- 8,000 people
- Sponsor
- Xiuli Zuo
Colorectal Cancer, Premalignant Colon Lesions
A Mobile Application to Improve the Quality of Colonoscopy in Colorectal Cancer Screening Program (PrepColon APP)
Colonoscopy is the gold standard for the diagnosis and resection of preneoplastic lesions, allowing the prevention of colon cancer.
- Trial name
- PREPCOLON (NCT06314022)
- Testing
- Mobile application for colonoscopy preparation instructions
- Where
- 2 sites in Spain
- Volunteers
- 470 people
- Sponsor
- Hospital del Rio Hortega
Inflammatory Bowel Disease (IBD)
Comparing Diagnostic Accuracy of High-end Intestinal Ultrasound Versus Mid-end Ultrasound With Tandem Ileo-colonoscopy in Inflammatory Bowel Disease : a Paired, Validating Confirmatory Study
The HUMID Study (High-end vs. Mid-end Ultrasound in IBD Diagnostics) is a prospective, cross-sectional, paired diagnostic accuracy study evaluating the performance of mid-end versus high-end intestinal ultrasound (IUS) machines…
- Trial name
- HUMID (NCT06938295)
- Testing
- Comparative Use of High-End and Mid-End Intestinal Ultrasound Devices for IBD Disease activity assessment
- Where
- India
- Volunteers
- 500 people
- Sponsor
- Asian Institute of Gastroenterology, India
CRC Screening, CRC (Colorectal Cancer)
Improving Rates of Diagnostic Colonoscopy in Native Americans
Colorectal cancer (CRC) is the second-leading cause of cancer death in both men and women in the United States. Compared to national averages, Native Americans (NA) endure a disproportionate burden of CRC incidence and…
- Trial name
- YVONNE-DX (NCT07115875)
- Testing
- Digital Outreach, In Person consultation
- Where
- United States
- Volunteers
- 164 people
- Sponsor
- University of Oklahoma
Lower Gastrointestinal Disorder, Tolerance
A Pilot Study of Commercially Available Bowel Preparation Regimens Packaged and Ingested Via Vegan Capsules
The goal of this clinical trial is to learn whether bowel preparation powders used before colonoscopy can be taken as capsules instead of being mixed and drunk as a liquid.
- Trial name
- CLEAR-CAP (NCT07700277)
- Testing
- Sodium picosulfate, magnesium oxide, and citric acid capsules, Polyethylene glycol 3350 with electrolytes capsules
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
IBD (Inflammatory Bowel Disease), Colonoscopy
Pre-packaged Low-residue Diet for Bowel Preparation in Patients With Inflammatory Bowel Disease
The primary objectives of this project are twofold: firstly, to evaluate the role of Maifu Changqing® Complete Nutrition Formula Powder in bowel preparation for colonoscopy in patients with IBD; and secondly, to enhance the…
- Conditions
- IBD (Inflammatory Bowel Disease), Colonoscopy, Colonoscopy: Bowel Preparation
- Trial name
- NCT07353853
- Testing
- pre-packaged low-residue diet for bowel preparation
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Changhai Hospital
Colorectal Cancer, Advanced Adenoma
China Colorectal Cancer Screening Trial 1 (C-Cost1)
Colorectal cancer (CRC) is one of the most common malignancies in China. Currently, its incidence rate is increasing at a rate of 4% per year, exceeding the global annual average growth rate.
- Trial name
- NCT07090291
- Testing
- Colonoscopy, FIT, Blood test
- Where
- 7 sites in China
- Volunteers
- 60,300 people
- Sponsor
- Zhejiang University
Healthy
Effect of Teach-Back Method in Colonoscopy
This study aims to evaluate the effect of the training given to the relatives of patients undergoing colonoscopy with the Teach-Back Method on anxiety and knowledge level.
- Trial name
- NCT06841991
- Testing
- Teach Back Education
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Tarsus University
Colorectal Neoplasia, Colorectal Cancer
The Longterm Risk of Advanced Colorectal Neoplasia After Colonoscopy - A Population-based Cohort Study in Hong Kong
The primary objective of this study is to analyze the 15-year cumulative incidence of advanced colorectal neoplasia and CRC-related mortality after the index colonoscopy.
- Trial name
- ACNC (NCT04815525)
- Where
- Hong Kong
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong