Clinical trials: Colon Polyps and Adenomas
Colonic Adenoma, Colonoscopy
Blue Laser Imaging and White Light Imaging Colonic Polyps
The adenoma detection rate by colonoscopy for asymptomatic individuals aged 50 years and older is estimated to be at least 25%. It is known that during colonoscopy, lesions may be missed.
- Trial name
- NCT03421600
- Testing
- blue laser imaging, White light imaging
- Where
- Singapore
- Volunteers
- 184 people
- Sponsor
- Changi General Hospital
Colorectal Cancer, Familial Adenomatous Polyposis
Celecoxib With or Without Eflornithine in Preventing Colorectal Cancer in Patients With Familial Adenomatous Polyposis
This randomized phase II trial studies how well giving celecoxib with or without eflornithine works in preventing colorectal cancer in patients with familial adenomatous polyposis.
- Trial name
- NCT00033371
- Testing
- Celecoxib, eflornithine, Laboratory biomarker analysis
- Where
- United States
- Volunteers
- 205 people
- Sponsor
- National Cancer Institute (NCI)
Colon Cancer Screening, Colon Polyps
Comparison of Colon Adenoma Detection Rate Using Two Distal Colonoscope Attachments
The goal of this study is to compare two FDA approved distal colonoscope attachment devices, in order to identify which device can increase adenoma detection rate the most without increasing procedure time or risk.
- Conditions
- Colon Cancer Screening, Colon Polyps, Colon Adenomas, Water Exchange Colonoscopy
- Trial name
- NCT02665741
- Testing
- Olympus transparent cap, Medivators Endocuff, Control
- Where
- United States
- Volunteers
- 126 people
- Sponsor
- University of California, Davis
Colon Adenoma
Computer-assisted Detection of Colonic Polyps
Screening colonoscopy is considered the gold standard for adenoma detection in the colon. However, it has been shown that a considerable number of polyps can be missed during screening colonoscopy.
- Trial name
- KoloPol I (NCT02838888)
- Testing
- Automatic polyp detection software
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- Technical University of Munich
Attenuated Familial Adenomatous Polyposis, Familial Adenomatous Polyposis
Erlotinib Hydrochloride in Reducing Duodenal Polyp Burden in Patients With Familial Adenomatous Polyposis at Risk of Developing Colon Cancer
This phase II trial studies the side effects of erlotinib hydrochloride and how well it works in reducing duodenal polyp burden in patients with familial adenomatous polyposis at risk of developing colon cancer.
- Trial name
- NCT02961374
- Testing
- Erlotinib, Erlotinib Hydrochloride
- Where
- 8 sites in United States, Puerto Rico
- Volunteers
- 46 people
- Sponsor
- National Cancer Institute (NCI)
Adenomas
Safety Study of SIC 8000 in Subjects Undergoing Endoscopic Mucosal Resection (EMR) of Colonic Lesions Equal to or Larger Than 2 cm
SIC 8000 is indicated for use in gastrointestinal endoscopic procedures for submucosal lift of polyps, adenomas, early-stage cancers or other gastrointestinal mucosal lesions, prior to excision with a snare.
- Trial name
- NCT02654418
- Testing
- Endoscopic Mucosal Resection of large colon polyps (greater than or equal to 20 mm in size)
- Where
- 5 sites in United States, Italy and 1 more
- Volunteers
- 226 people, healthy volunteers welcome
- Sponsor
- Cosmo Technologies Ltd
Colonic Polyps, Adenomatous Polyps
ColoMaia II Software to Support Lesion Detection During Colonoscopy
The goal of this clinical trial is to learn whether the ColoMaia II software can help doctors find colon lesions during colonoscopy and whether it is safe to use in adults aged 40 to 80 years having screening, surveillance, or…
- Conditions
- Colonic Polyps, Adenomatous Polyps, Colorectal Neoplasms
- Trial name
- NCT07563816
- Testing
- ColoMaia II software, Standard colonoscopy
- Where
- 3 sites in Czechia
- Volunteers
- 600 people
- Sponsor
- MAIA Labs s.r.o.
Colon Polyp, Colon Adenoma
Cold Snare Piecemeal Resection vs Cold Snare Endoscopic Mucosal Resection
The study will compare the use of cold snare piecemeal resection (CSPR) vs cold endoscopic mucosal resection (Cold EMR). The study will include two cohorts: one cohort for conventional adenomas 10-19mm in size and one cohort for…
- Conditions
- Colon Polyp, Colon Adenoma, Serrated Polyp
- Trial name
- CARDINAL (NCT06462521)
- Testing
- Cold Snare Piecemeal Resection (CSPR), Cold Snare Endoscopic Mucosal Resection (Cold EMR)
- Where
- 9 sites in United States, Canada
- Volunteers
- 570 people
- Sponsor
- Indiana University
Colo-rectal Cancer, Cancer Colon
AI-EMERGE: Development and Validation of a Multi-analyte, Blood-based Colorectal Cancer Screening Test
Freenome is using a type of artificial intelligence, called machine learning, to identify patterns of cell-free biomarkers in blood to detect cancer early.
- Conditions
- Colo-rectal Cancer, Cancer Colon, Cancer, Rectum, Neoplasms,Colorectal
- Trial name
- NCT03688906
- Where
- 30 sites in United States, Canada
- Volunteers
- 3,275 people, healthy volunteers welcome
- Sponsor
- Freenome Holdings Inc.
Familial Adenomatous Polyposis
Niclosamide for Familial Adenomatous Polyposis
Familial adenomatous polyposis (FAP) leads to adenomas and eventual adenocarcinomas in colon and less frequently, duodenum. Chemopreventive strategies have been studied in FAP patients to delay the development of adenomas and…
- Trial name
- NCT04296851
- Testing
- Niclosamide
- Where
- South Korea
- Volunteers
- 72 people
- Sponsor
- Yonsei University
ColoRectal Cancer, Colon Polyp
Withdrawal Time and Use of Wide-angle Endoscope to Increase the Adenoma Detection Rate of Screening Colonoscopy
Colonoscopy outcome is strictly related to the adenoma detection rate (ADR). An endoscopy withdrawal time >6min has been suggested to increase the ADR since it allows for thorough evaluation of the several hidden areas of the…
- Trial name
- NCT02985944
- Testing
- Colonoscopy
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- ASST Rhodense
Familial Adenomatous Polyposis
Trial of Eflornithine Plus Sulindac in Patients With Familial Adenomatous Polyposis (FAP)
The purpose of this randomized, double-blind, Phase III trial is to determine if the combination of eflornithine plus sulindac is superior to sulindac or eflornithine as single agents in delaying time to the first occurrence of…
- Trial name
- NCT01483144
- Testing
- Eflornithine, Sulindac 150 MG
- Where
- 17 sites in United States, Belgium and 5 more
- Volunteers
- 171 people
- Sponsor
- Cancer Prevention Pharmaceuticals, Inc.
Polyp Colorectal, Endoscopic Mucosal Resection
Structured TXI-RDI Integration for Endoscopic Resection
The goal of this clinical research study is to learn whether two advanced imaging tools, called Texture and Color Enhancement Imaging (TXI) and Red Dichromatic Imaging (RDI), can make the removal of large colon polyps safer…
- Trial name
- STRIkER (NCT07474844)
- Testing
- Texture and Color Enhancement Imaging (TXI) and Red Dichromatic Imaging (RDI), High Definition White Light Endosocopy
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
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
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
Colorectal Cancer, Diagnoses Disease
The Argentina Brief Colonoscopy Difficulty Score (ABCD)
Colonoscopy completion by caecal intubation seldom represents a significant effort for the endoscopist. In this situation, additional techniques are necessary to achieve this goal: patients' manual abdominal compression, postural…
- Conditions
- Colorectal Cancer, Diagnoses Disease, Polyp of Colon, Adenoma Colon
- Trial name
- ABCD (NCT05422820)
- Testing
- Diagnostic high-definition white-light (HDWL) colonoscopy
- Where
- Argentina
- Volunteers
- 5,000 people
- Sponsor
- Institute of Gastroenterology and Advance Endoscopy
Adenoma Colon, Serrated Polyp
Cold EMR Vs Standard EMR for the Treatment of Large Nonpedunculated Homogeneous Colorectal Lesions
This study compares the effectiveness in complete resection (absence of recurrence at 6 months) the two different techniques for performing endoscopic mucosal resection (EMR) of nonpedunculated homogeneous colorectal lesions >20mm
- Conditions
- Adenoma Colon, Serrated Polyp, Serrated Adenoma, Colorectal Neoplasms
- Trial name
- NCT04418843
- Testing
- Standard Endoscopic Mucosal Resection, Cold Snare Endoscopic Mucosal Resection
- Where
- Spain
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- Oscar Nogales
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
Familial Adenomatous Polyposis
Chemopreventive Effect of Combination of Celecoxib and Metformin in Patients With Familial Adenomatous Polyposis
Familial adenomatous polyposis (FAP) leads to adenomas and eventual adenocarcinomas in colon and less frequently, duodenum. Chemopreventive strategies have been studied in FAP patients to delay the development of adenomas and…
- Trial name
- NCT06545526
- Testing
- celecoxib monotherapy, celecoxib and metformin combination
- Where
- South Korea
- Volunteers
- 28 people
- Sponsor
- Yonsei University
Colonic Polyp, Colon Adenoma
Training Physicians to Differentiate the Paris Classification Using 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
- LUTETIA2 (NCT06550908)
- Testing
- Lutetia Training Plattform - real images, Lutetia Training Plattform - artifical images
- Where
- Germany
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital