Clinical trials: Polyp, Colonic
Colorectal Neoplasms, Digestive System Diseases
Multi-Target Colorectal Cancer Screening Test for the Detection of Colorectal Advanced Adenomatous Polyps and Cancer
The primary objective is to determine the sensitivity and specificity of the Exact Colorectal Cancer (CRC) screening test for colorectal cancer, using colonoscopy as the reference method.
- Conditions
- Colorectal Neoplasms, Digestive System Diseases, Colonic Diseases, Colorectal Cancer
- Trial name
- DeeP-C (NCT01397747)
- Where
- 184 sites in United States, Canada
- Volunteers
- 12,776 people, healthy volunteers welcome
- Sponsor
- Exact Sciences Corporation
Liver Cirrhosis, Portal Hypertension Related to Cirrhosis
Colonic Polypectomy in Cirrhotic Patients With Portal Hypertension
The goal of this retrospective cohort study is to evaluate the risk of post-polypectomy bleeding following the colonoscopy resection of lower gastrointestinal polyps in patients with liver cirrhosis with portal hypertension.
- Conditions
- Liver Cirrhosis, Portal Hypertension Related to Cirrhosis, Polyp of Colon, Polypectomy
- Trial name
- NCT06832826
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Zagazig University
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)
Adenomatous Polyposis Coli
Molecular Fluorescence Endoscopy in Patients With Familial Adenomatous Polyposis, Using Bevacizumab-IRDye800CW
There is a need for better visualization of polyps during surveillance endoscopy in patients with hereditary colon cancer syndromes like Familial Adenomatous Polyposis (FAP) and Lynch Syndrome (LS), to improve the adenoma…
- Trial name
- FLUOFAP (NCT02113202)
- Testing
- Bevacizumab-IRDye800CW, Near infrared fluorescence endoscopy platform
- Where
- Netherlands
- Volunteers
- 17 people
- Sponsor
- University Medical Center Groningen
Colonic Polyps
Patient Preferences of a Resect and Discard Paradigm
The investigators conducted a study "Resect and Discard Diminutive Polyps: a new paradigm" (IRB ID # 201105473) from September, 2011 to July, 2013.
- Trial name
- NCT02305251
- Testing
- Survey
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Adenomatous Polyp of Colon
Registry Evaluation of a Double Balloon Accessory Device
This study is collecting standard of care information pertaining to the use of the accessory device and patient outcomes when this double balloon accessory device is used during endoscopic procedures in the colon.
- Trial name
- NCT03942965
- Testing
- Double balloon accessory device
- Where
- 3 sites in United States
- Volunteers
- 165 people
- Sponsor
- Lumendi, LLC
Colorectal Neoplasm, Endoscopic Mucosal Resection
ESD for Colorectal LSL Using a Selective Strategy - a Prospective Cohort Study
Colonic Laterally spreading lesions (LSL) => 20mm are at high risk to progress to cancer. Overt stigmata of submucosal invasive cancer (SMIC) has been well characterized and includes ulceration and surface pit pattern changes as…
- Trial name
- COVERT (NCT04008407)
- Testing
- Endoscopic Submucosal Dissection, Endoscopic Mucosal Resection
- Where
- Australia
- Volunteers
- 391 people
- Sponsor
- Western Sydney Local Health District
Small Colon Polyps, Linked Color Imagimg
The Characterization of Small and Diminutive Colonic Polyps in LCI
Colorectal cancer is a maior cause of morbidity and mortality worldwide.Colonoscopy and removal of all adenomas is the most efficient method to prevent colorectal cancer.The most colorectal polyps detected are small(<10mm) and…
- Conditions
- Small Colon Polyps, Linked Color Imagimg, Diminutive Colon Polyps
- Trial name
- NCT03351257
- Testing
- observation of surface patterns and colors of polyps
- Where
- 2 sites in China
- Volunteers
- 300 people
- Sponsor
- Affiliated Hospital to Academy of Military Medical Sciences
Colorectal Cancer, Lymph Node Metastasis
Multicentric Study About Pathological Risk Factors for Lymph Node Metastasis in Malignant Colorectal Polyps
Colorectal cancer screening showed an increased incidence of malignant colorectal polyps pT1 after endoscopic excision. Their management is not yet standardized, for the presence of histological features increasing early lymph…
- Conditions
- Colorectal Cancer, Lymph Node Metastasis, Colorectal Polyp
- Trial name
- POST-1 (NCT03588416)
- Where
- Italy
- Volunteers
- 615 people
- Sponsor
- Dario Parini
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
Conscious Sedation
An Effectiveness and Safety Study of AQUAVAN® Injection (Fospropofol Disodium) for Sedation During Colonoscopy
Very often patients receive medication before a diagnostic procedure, like a colonoscopy, to help them relax and stay calm during the procedure. This is called procedural or minimal-to-moderate sedation.
- Trial name
- NCT00261599
- Testing
- AQUAVAN® (fospropofol disodium) Injection, Midazolam HCI
- Where
- 20 sites in United States
- Volunteers
- 300 people
- Sponsor
- Eisai Inc.
Colonic Polyps
Acetic Acid for Optical Characterization of Colonic Polyps
Adenomas and hyperplastic polyps are polypoid lesions that can occur in any part of the colon. Currently all polyps should be resected endoscopically, however adenomas have the potential to develop into colorectal cancer whereas…
- Trial name
- ATOMIC I (NCT02760381)
- Testing
- NBI + Acetic Acid (AA)
- Where
- Germany
- Volunteers
- 55 people
- Sponsor
- Technical University of Munich
Colorectal Carcinoma, Familial Adenomatous Polyposis
An Investigational Drug (TPST-1495) in Patients With Familial Adenomatous Polyposis
This open-label phase II trial tests how well TPST-1495 works in reducing the number of polyps in the small bowel and colon in patients with familial adenomatous polyposis (FAP).
- Trial name
- NCT06557733
- Testing
- Biopsy Procedure, Biospecimen Collection, EP2/EP4 Antagonist TPST-1495
- Where
- 4 sites in United States
- Volunteers
- 38 people
- Sponsor
- National Cancer Institute (NCI)
Colon Polyp
Seoul National University Hospital Gangnam-Real Time Optical Diagnosis Program 2: Gangnam-READI2
Accurate optical diagnosis of colorectal polyps could allow a "resect and discard" strategy based on the results of the optical biopsy.
- Trial name
- NCT04350840
- Testing
- feedback
- Where
- South Korea
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
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
Polyps
Endoscopic Mucosal Colonic Resection and Polypectomy Under Aspirin
The endoscopic management of patients on anti platelet agents is a wide problem more and more common, with prevalence of patients on this type of therapy steadily increasing.
- Trial name
- OPERA (NCT01481337)
- Testing
- Colonic polypectomy or endoscopic mucosal resection (EMR)
- Where
- France
- Volunteers
- 317 people
- Sponsor
- Société Française d'Endoscopie Digestive
Colorectal Neoplasms
Third Eye Panoramic Device Feasibility Evaluation
This study will evaluate the feasibility of using the Third Eye Panoramic device in conjunction with standard colonoscopes in a clinical setting.
- Trial name
- NCT02368977
- Testing
- Third Eye Panoramic device
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Avantis Medical Systems
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 Adenomatous Polyp, Colorectal Carcinoma
Testing for Safety and Colorectal Cancer Preventive Effects of ONC201
The purpose of this phase I trial is to test the safety and cancer preventive effects of different doses of ONC201 in people with familial adenomatous polyposis (FAP) or a history of multiple polyps.
- Conditions
- Colorectal Adenomatous Polyp, Colorectal Carcinoma, Familial Adenomatous Polyposis, Multiple Adenomatous Polyps
- Trial name
- NCT05630794
- Testing
- Biopsy Procedure, Biospecimen Collection, Colonoscopy
- Where
- 5 sites in United States
- Volunteers
- 36 people
- Sponsor
- National Cancer Institute (NCI)
Polyp, Adenoma
EndoCuff-assisted Versus Standard Colonoscopy for Adenoma Detection
The EndoCuff is novel flexible cuff that can be attached to the distal tip of the colonoscope and helps to flatten large mucosal folds during withdrawal.
- Conditions
- Polyp, Adenoma, Cancer
- Trial name
- NCT02034929
- Testing
- EndoCuff-assisted colonoscopy, Standard colonoscopy
- Where
- 4 sites in Germany
- Volunteers
- 500 people
- Sponsor
- Helios Albert-Schweitzer-Klinik Northeim