Clinical trials: Polyp Colorectal
Colonic Neoplasia
Computed Tomography (CT) Colonography Versus Optical Colonoscopy
This study is designed to compare traditional Colonoscopy with CT Colonography, commonly known as "virtual colonoscopy". The study will compare the ability of both procedures as screening tests to identify polyps in the colon in…
- Trial name
- NCT01181739
- Where
- 2 sites in Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
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, 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
Colorectal Polyp, Colorectal Cancer
Assessment of the Blink (First) Impression Regarding the Presence of Cancer Within Colorectal Polyps
Colorectal cancer (CRC) is a leading cause of death in the Western world. It can be effectively prevented by removal of pre-malignant polyps during colonoscopy.
- Conditions
- Colorectal Polyp, Colorectal Cancer, Colono
- Trial name
- NCT05699954
- Testing
- Presence of Blink impression features for cancer in colorectal polyps
- Where
- Belgium
- Volunteers
- 191 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Colon Cancer, Rectal Cancer
Clinical Study-evaluate Performance&Safety "Aer-O-Scope" in Colon of Low Risk Patients
A double center study to evaluate the safety and efficacy of the Aer-O-Scope in traveling through the colon in low risk subjects.
- Trial name
- NCT00867724
- Testing
- Aer-O-Scope Colonoscopy
- Where
- Israel
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- GI View Ltd.
Colorectal Cancer, Polyp
Safety and Efficacy of the NaviAid™ G-Eye System During Colonoscopy
To evaluate the safety of using the NaviAid™ G-Eye system during Colonoscopy
- Conditions
- Colorectal Cancer, Polyp, Adenoma
- Trial name
- NCT01749722
- Testing
- NaviAid™ G-Eye procedure
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Adenoma
The MORDIS Study Clinical Investigational Plan
To demonstrate the use of WavSTAT4 system during colonoscopy in identifying diminutive colorectal lesions (e.g. hyperplastic polyps) that can be resected and discarded (or even left in-situ) without adverse clinical impact.
- Trial name
- MORDIS (NCT01980134)
- Where
- 6 sites in Czechia, Denmark and 3 more
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- SpectraScience
Colon Cancer, Rectal Cancer
Prevention of Colorectal Cancer Through Multiomics Blood Testing
The PREEMPT CRC study is a prospective multi-center observational study to validate a blood-based test for the early detection of colorectal cancer by collecting blood samples from average-risk participants who will undergo a…
- Conditions
- Colon Cancer, Rectal Cancer, Colon Neoplasm, Colon Diseases
- Trial name
- PREEMPT CRC (NCT04369053)
- Testing
- Freenome test
- Where
- 148 sites in United States, Canada
- Volunteers
- 48,995 people, healthy volunteers welcome
- Sponsor
- Freenome Holdings Inc.
Colorectal Cancer, Colon Cancer
Pilot Study of Colon Cancer Screening Tests
Colon cancer is the second leading cause of cancer death in North America. These deaths are preventable with proper screening. Fecal occult blood testing, virtual colonoscopy, and standard (optical) colonoscopy are all options…
- Conditions
- Colorectal Cancer, Colon Cancer, Adenomatous Polyps
- Trial name
- NCT00865527
- Testing
- Fecal occult blood test, Virtual colonoscopy, Optical colonoscopy
- Where
- Canada
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
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 Cancer Screening, Colon Polyps and Adenomas
Artificial Intelligence (AI) Technology May Help Patients to Understand Bowel Preparation Better Before They go for Colonoscopy.This Study Attempts to Leverage AI Chatbot in Counselling Patients to Improve Bowel Cleanliness, Reduce Anxiety as Well as Increase Procedural Satisfaction
Traditional pre-colonoscopy counselling requires significant time from healthcare workers to explain procedures, limiting efficiency and patient turnover.
- Conditions
- Colorectal Cancer Screening, Colon Polyps and Adenomas, Bowel Preparation Quality, Artificial Intelligence (AI)
- Trial name
- NCT06905782
- Testing
- AI chatbot study arm, Traditional counselling study arm
- Where
- Malaysia
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- National University of Malaysia
Colorectal Cancer, Precancerous Condition
Biological, Genetic, and Lifestyle Risk Factors for Developing Colorectal Adenomas or Polyps in Participants Undergoing Colonoscopy
RATIONALE: Collecting and storing samples of tissue, blood, and other body fluids to test in the laboratory and gathering information about health and lifestyle from participants may help doctors learn more about cancer risk…
- Trial name
- NCT00625066
- Testing
- biologic sample preservation procedure, cytology specimen collection procedure, medical chart review
- Where
- 4 sites in United States
- Volunteers
- 8,108 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Barrett Esophagus, Polyps
A Prospective Study Comparing the Accuracy of Olympus Lucera Spectrum Technology vs Olympus Lucera Elite Technology in the in Vivo Diagnosis of Barrett's Oesophagus and Colorectal Polyps: The ELITE Study
Barrett's oesophagus is a condition where the lining of the oesophagus (gullet) wall changes. People with Barrett's oesophagus are at risk of developing oesophageal cancer but can have regular checkups to detect changes before…
- Trial name
- ELITE (NCT03073226)
- Testing
- Olympus Elite, Olympus Spectrum
- Where
- United Kingdom
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- Portsmouth Hospitals NHS Trust
Colorectal Adenoma, Colorectal Polyp
Validation of the Global Polypectomy Assessment Tool (GPAT)
Colorectal polypectomy is offten incompletely performed with high variability between endoscopists, resulting in interval cancer or repeated procedures.
- Conditions
- Colorectal Adenoma, Colorectal Polyp, Colo-rectal Cancer
- Trial name
- GPAT (NCT05877456)
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
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, 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.
Colorectal Cancer, Adenomatous Colorectal Polyps
Selenium for Prevention of Adenomatous Colorectal Polyps
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. Selenium may be effective in preventing the recurrence of adenomatous colorectal polyps.
- Conditions
- Colorectal Cancer, Adenomatous Colorectal Polyps, Precancerous Condition
- Trial name
- NCT00078897
- Testing
- Selenium
- Where
- 7 sites in United States
- Volunteers
- 1,621 people, healthy volunteers welcome
- Sponsor
- University of Arizona
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.
10-20mm Colorectal Polyp
Optimal Resection Technique for Medium-sized (10-20mm) Colorectal Polyps
This study will investigate which resection technique (Endoscopic Mucosal Resection (EMR), cold EMR, or underwater EMR) leads to lower recurrence rates and less adverse events in patients with colorectal polyps (10-20mm).
- Trial name
- NCT05849623
- Testing
- Endoscopic Mucosal Resection (EMR), Cold Endoscopic Mucosal Resection (C-EMR), Underwater Endoscopic Mucosal Resection (U-EMR)
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Colonic Polyps
Effect of Single Colonoscopy on Colorectal Adenomas Detection
Individualized colonoscopy withdrawal time is determined based on the different grade of physician experience and quality of bowel preparation.
- Trial name
- NCT02693886
- Testing
- doctor experience
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Wuxi People's Hospital