Clinical trials: Polyps of Colon
Polyp of Colon, Crohn Disease
Lesion Size Measurement During Gastrointestinal Endoscopies
The goal of this prospective observational study is to assess the accuracy and reliability of laser readings obtained through AccuMeasure, in comparison to other measurements performed by gastroenterologists.
- Trial name
- AccuMeasure (NCT07770425)
- Where
- Canada
- Volunteers
- 3,000 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Colon Neoplasm, Malignant, Colo-rectal Cancer
Endoscopic Full-Thickness Resection In Colon
Endoscopic full-thickness resection (EFTR) in the colon using an over-the-scope clip (OTSC) as a closure mechanism is a recent technique that allows the endoscopic resection of colonic lesions that are poor candidates for…
- Conditions
- Colon Neoplasm, Malignant, Colo-rectal Cancer, Colonic Cancer, Colonic Adenoma
- Trial name
- EFTRICOM (NCT03803891)
- Testing
- Endoscopic full-thickness resection
- Where
- 17 sites in Spain
- Volunteers
- 65 people
- Sponsor
- Fundació Institut Germans Trias i Pujol
Colon Polyp, Colon Adenoma
Impacts of Inspection During Instrument Insertion on Colonoscopy Quality
Small colon polyps which are found during colonoscopy insertion are sometimes difficult to find during withdrawal and thus missed.
- Trial name
- NCT03444090
- Testing
- Colon polypectomy
- Where
- Taiwan
- Volunteers
- 428 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Polyps, Colon Preparation
Comparison Between Asymmetric And Standard Split-Dose Regimen For Bowel Preparation
We 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 the day…
- Trial name
- NCT03146052
- Testing
- PEG-4000 added with citrates and simethicone (PEG-CS) plus Bisacodyl
- Where
- Italy
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- ASST Rhodense
Colon Cancer
OMega-3 Fatty Acid for the Immune Modulation of Colorectal Cancer
This is a prospective, double-blind, placebo-controlled, randomized clinical trial to assess the effects of daily 4-gram marine omega-3 polyunsaturated fatty acid (MO3PUFA), through treatment with AMR101 (VASCEPA, icosapent…
- Trial name
- OMICC (NCT03661047)
- Testing
- AMR101 (VASCEPA, icosapent ethyl)
- Where
- United States
- Sponsor
- Massachusetts General Hospital
Colon Adenoma, Polyp of Colon
RITUAL Ultivision AI CADe Randomized Controlled Trial
Ultivision AI is a computer-assisted detection (CADe) device intended to aid endoscopists in the real-time identification of colonic mucosal lesions (such as polyps and adenomas).
- Conditions
- Colon Adenoma, Polyp of Colon, Adenoma Colon
- Trial name
- RITUAL (NCT05732233)
- Testing
- Ultivision AI
- Where
- 4 sites in United States, Canada and 1 more
- Volunteers
- 137 people
- Sponsor
- Satisfai Health, Inc.
Colon Polyp
Unsedated Colonoscopy for Colorectal Cancer Screening and Surveillance
In a prospective, randomized, controlled study, two methods (water method vs. air method) of performing colonoscopy will be compared in patients undergoing unsedated colonoscopy for CRC screening.
- Trial name
- NCT01383252
- Testing
- Water infusion in lieu of air insufflation, Air method
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- VA Northern California Health Care System
Colon Polyp
Microbiome Test for the Detection of Colorectal Polyps
The main goal of this trial is to validate a new method for colorectal polyp screening based on stool microbiome signatures. 600 Individuals who are scheduled / planned to undergo a colonoscopy will be recruited for this study…
- Trial name
- NCT05060757
- Testing
- biotax
- Where
- 2 sites in Israel
- Volunteers
- 600 people
- Sponsor
- Biotax Labs LTD
Colorectal Neoplasms, Colonic Polyps
Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study
We hypothesize that high definition narrow band imaging (NBI) colonoscopy compared to high definition white light colonoscopy will detect an increased number of nonpolypoid (flat and depressed) colorectal neoplasm.
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
- Trial name
- NBI (NCT01310699)
- Testing
- Olympus Colonoscope CFHQ190AL
- Where
- 3 sites in United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Cancer, Adenomatous Polyps
Exploratory Study of a Novel Based rbcDNA Liquid Biopsy Technique for Colorectal Cancer Early Detection
Exploration of a novel rbcDNA liquid biopsy technique for early detection of colorectal cancer is a promising development in the field of disease diagnosis and screening.
- Conditions
- Colorectal Cancer, Adenomatous Polyps, Adenoma, Advanced Adenoma
- Trial name
- NCT05875584
- Testing
- rbcDNA test
- Where
- China
- Volunteers
- 598 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Colorectal Polyps, Colorectal Adenoma
Effect of Vitamin D and Calcium on Genes in the Colon
The researchers are involved in a research program to understand how vitamin D and calcium in the diet or as supplements may lower the risk of colorectal polyps and cancer.
- Conditions
- Colorectal Polyps, Colorectal Adenoma, Adenocarcinoma
- Trial name
- NCT00298545
- Testing
- Calcium and Calcitriol
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Colorectal Cancer, Colonic Polyps
Endocuff Enhanced Colonoscopy: Does it Improve Polyp Detection and Make Rectal Retroflexion Unnecessary
The investigators hope that this project will determine if the Endocuff device is a useful adjunct during colonoscopy by optimizing polyp detection and eliminating the need for the painful rectal retroflexion.
- Trial name
- NCT05615857
- Testing
- Use of Endocuff during colonoscopy
- Where
- Canada
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Hopital Montfort
Colon Cancer, Polyps
Evaluation of Stool Tagging for Improved Patient Compliance
Computed tomography (CT) colonography has gained widespread multi-disciplinary interest as an evolving noninvasive colorectal screening examination, with the potential of improved patient compliance.
- Trial name
- NCT00124163
- Testing
- Imaging procedure of CT colonography
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Center for Diagnostic Imaging
CRC Screening
Evaluation of Capsule Endoscopy With PillCam® COLON 2 in Visualization of the Colon
This study was design to establish the effectiveness of PillCam® Platform with the PillCam® COLON 2 capsule as demonstrated by the identification of subjects with polyps as compared to optical colonoscopy.
- Trial name
- NCT01372878
- Testing
- PillCam® COLON 2 procedure, Colonoscopy
- Where
- 17 sites in United States, Israel
- Volunteers
- 884 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Colorectal Neoplasms, Colorectal Polyp
Application of Hyperspectral Imaging Analysis Technology in the Diagnosis of Colorectal Cancer Based on Colonoscopic Biopsy
The purpose of this study is to develop and validate a deep learning algorithm for the diagnosis of colorectal cancer other colorectal disease by marking and analyzing the characteristics of hyperspectral images based on the…
- Conditions
- Colorectal Neoplasms, Colorectal Polyp, Colorectal Adenoma, Colorectal SSA
- Trial name
- NCT05576506
- Where
- China
- Volunteers
- 86 people
- Sponsor
- Shandong University
Colon Cancer, Colon Polyp
Quad Resection (Hot Snare vs Cold Snare vs Hot EMR vs Cold EMR)
The study will compare the use of cold snare, hot snare, cold EMR, and hot EMR for polyp resection. Although previous studies have compared two of the potential resection methods, no previous study has evaluated all four of the…
- Conditions
- Colon Cancer, Colon Polyp, Colon Adenoma
- Trial name
- NCT03462706
- Testing
- Cold Snare, Hot Snare, Cold EMR
- Where
- United States
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Indiana University
Ulcerative Colitis, Colorectal Cancer
Subjective Near-infrared Fluorescence Guidance in Perfusion Assessment of Ileal Pouch Formation and Ileal-pouch-anal Anastomosis
In this prospective, non-randomized cohort study, real-time intraoperative visualization using near-infrared-fluorescence by indocyanine green injection (ICG-NIRF) is performed at three time points during ileal pouch…
- Conditions
- Ulcerative Colitis, Colorectal Cancer, Crohn Disease, Familial Adenomatous Polyposis
- Trial name
- NCT04695184
- Testing
- ICG-NIRF Imaging
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Charite University, Berlin, Germany
Colonic Polyps
Photometric Stereo Endoscopy (PSE) as a Tool for Imaging the Rectum and Colon
The goal of this research is to assess photometric stereo endoscopy (PSE) as an endoscopic imaging technique. Specifically, topographical surface contrast reconstructed from the PSE data will be compared to conventional imaging…
- Trial name
- NCT01979458
- Testing
- PSE
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Massachusetts General Hospital
Familial Adenomatous Polyposis (FAP), Pouches, Ileoanal
Evaluation of the Ileo-anal Pouch in FAP (ENDOPOL)
This international, multi-centre randomised controlled trial will compare dye-based chromoendoscopy with virtual chromoendoscopy, using NBI/BLI, for adenoma detection during routine surveillance pouchoscopy in adults with…
- Trial name
- ENDOPOL (NCT07726771)
- Testing
- Chromoendoscopy (Indigo Carmine), Virtual Chromoendoscopy
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- London North West Healthcare NHS Trust
Colonic Polyps, Artifical Intelligence
The Long-term Effect of Artificial Intelligence-assisted Colonoscopy on Risk of Metachronous Advanced Colonic Lesion
The goal of this prospective study is to to evaluate the prevalence of metachronous advanced colonic lesions in subsequent surveillance colonoscopies in patients who had previously undergone AI-assisted colonoscopy to…
- Conditions
- Colonic Polyps, Artifical Intelligence, Advanced Metachonous Colonic Lesion
- Trial name
- NCT07467928
- Testing
- Suveillance colonoscopy
- Where
- Hong Kong
- Volunteers
- 404 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong