Clinical trials: Polyp of Large Intestine
Colorectal Cancer, Colorectal Disorders
Reducing Colonoscopies in Patients Without Significant Bowel Disease
Investigating people with bowel symptoms uses a test that detects traces of blood in the stools, the FIT test. There are many possible reasons for positive tests. A few people have cancer.
- Conditions
- Colorectal Cancer, Colorectal Disorders, Colorectal Adenoma, Colorectal Polyp
- Trial name
- RECEDE (NCT04516785)
- Testing
- FIT and VOC
- Where
- 4 sites in United Kingdom
- Volunteers
- 1,181 people
- Sponsor
- University Hospitals Coventry and Warwickshire NHS Trust
Colorectal Adenoma, Colorectal Polyp
Examining Techniques on Adenoma Miss Rate in Proximal Colon
The primary aim of this study is to explore the usefulness of re-examination and retroflexion on adenoma miss rate (AMR) in the proximal colon.
- Trial name
- SINOCOLO2017 (NCT03355443)
- Testing
- Retroflexion, Re-examination
- Where
- 3 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colorectal Cancer, Colorectal Adenoma
Adenoma Detection Rate With Endocuff-Assisted Colonoscopy - an Italian Trial
In European countries, colorectal cancer (CRC) represents an important public health problem. It is widely held view that most carcinomas develop from an adenoma-carcinoma progression.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Polyp, Colorectal Neoplasms
- Trial name
- ITAvision (NCT03612674)
- Testing
- Standard colonoscopy, ARC Endocuff Vision
- Where
- 12 sites in Italy
- Volunteers
- 2,100 people
- Sponsor
- Cancer Prevention and Research Institute, Italy
Colorectal Polyps
Accuracy and Sustainability of SCALE-EYE Evaluation for Measuring Reliable Polyp Size
A multicenter, randomized, parallel group, endoscopist blinded study to assess the diagnostic performance and sustainability of SCALE-EYE in a screening and surveillance colonoscopy population.
- Trial name
- ASSEMBLE (NCT07005453)
- Testing
- SCALE-EYE (1), SCALE-EYE (2)
- Where
- 3 sites in Netherlands
- Volunteers
- 241 people
- Sponsor
- Erasmus Medical Center
Colorectal Cancer
Aspirin and/or Folic Acid in Preventing Recurrent Colorectal Polyps
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. The use of aspirin and/or folic acid may be effective in preventing recurrent polyps in patients who have…
- Trial name
- NCT00033319
- Testing
- folic acid, acetylsalicylic acid
- Where
- 32 sites in United Kingdom
- Sponsor
- Queen's Medical Center
Colorectal Polyps
Clinical Trial to Evaluate the Efficacy and Safety of SUBMO® as a Submucosal Injection Agent in Endoscopic Resection of Superficial Gastrointestinal Lesions.
The SUBMO-PIC01-2025 study evaluates whether SUBMO®, a submucosal injection hydrogel composed of high-molecular weight hyaluronic acid and methylene blue, is as effective and safe as normal saline for endoscopic resection of…
- Trial name
- NCT07448129
- Testing
- SUBMO® Submucosal Injection, Normal Saline (0.9% Sodium Chloride) with Surface Dye Injection
- Where
- 4 sites in Spain
- Volunteers
- 300 people
- Sponsor
- i+Med S.Coop.
Software Analysis on Polyp Histology Prediction
Polyp Artificial Intelligence Study
Background We are developing artificial intelligence based polyp histology prediction (AIPHP) method to automatically classify Narrow Band Imaging (NBI) magnifying colonoscopy images to predict the non-neoplastic or neoplastic…
- Trial name
- NCT04425941
- Testing
- artificial intelligence diagnosis
- Volunteers
- 373 people
- Sponsor
- Petz Aladar County Teaching Hospital
Colorectal Polyps
Effectiveness of Cold Biopsy Forceps With Pre-lift for Complete Resection of Colonic Polyps ≤7mm in Size
There is no consensus method for removal of diminutive (5mm) to small(6-9mm) colorectal polyps at colonoscopy. Neither the European Society of Gastrointestinal Endoscopy or the American Society of Gastrointestinal Endoscopy have…
- Trial name
- NCT02354287
- Testing
- Cold forceps polypectomy with pre lift
- Where
- United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Gloucestershire Hospitals NHS Foundation Trust
Colorectal Cancer Prevention
The Beans to Enrich the Gut Microbiome vs. Obesity's Negative Effects (BE GONE) Trial
You are being asked to take part in this study because either you are a survivor who has a previous history of colorectal cancer or an MD Anderson patient who had a precancerous colorectal polyp or you have a previous history of…
- Trial name
- NCT02843425
- Testing
- Regular Diet, Navy Beans (Canned)
- Where
- United States
- Volunteers
- 71 people
- Sponsor
- M.D. Anderson Cancer Center
Adenomatous Polyps
Artificial Intelligence for Real-time Detection and Monitoring of Colorectal Polyps
The investigators hypothesize that the clinical implementation of a deep learning AI system is an optimal tool to monitor, audit and improve the detection and classification of polyps and other anatomical landmarks during…
- Trial name
- NCT04586556
- Testing
- Polyps detection by Artificial Intelligence
- Where
- 3 sites in Canada, France
- Volunteers
- 372 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Colorectal Cancer
Clinical Validation of PolyDeep: an Artificial Intelligence-based Computer-aided Polyp Detection (CADe) and Characterization (CADx) System. Polydeep Advance 3
This study is a clinical validation of PolyDeep, a computer-aided polyp detection (CADe) and characterization (CADx) system. PolyDeep Advance 3 is a multicentric randomized clinical trial comparing high definition colonoscopy…
- Trial name
- NCT05513261
- Testing
- High definition colonoscopy (standard colonoscopy) in Adenoma Detection Rate, PolyDeep assisted high definition colonoscopy (CAD system) in Adenoma Detection Rate
- Where
- 3 sites in Spain
- Volunteers
- 857 people
- Sponsor
- Fundacin Biomedica Galicia Sur
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
Colorectal Polyp
Validation of the NICE Classification Using Pentax Chromoendoscopy
Colorectal cancer (CRC) is the most frequent gastrointestinal tumor and the second cause of cancer related death. Colonoscopy is currently the recommended method for detection of polyps and cancers in the colon.
- Trial name
- NCT03155308
- Testing
- Pentax chromoendoscopy (i-scan and Optical Enhancement)
- Where
- Ecuador
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Colorectal Adenoma, Colorectal Polyp
Endocuff Vision Colonoscopy vs. AmplifEYE Colonoscopy
The study aims to compare the results between colonoscopies with two different attachments on the distal end of the colonoscope.
- Conditions
- Colorectal Adenoma, Colorectal Polyp, Colorectal Cancer
- Trial name
- NCT03560128
- Testing
- Endocuff Vision device, AmplifEYE device
- Where
- United States
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Indiana University
Tuberculosis, Gastric Cancer
Volatiles in Breath and Headspace Analysis - Diagnostic Markers
Detection of Volatile Organic Compounds (VOC) directly from tissue by headspace analysis (skin, surgery material, other tissue) and exhaled breath is feasible using affordable user-friendly novel nano-chemo sensors that can…
- Conditions
- Tuberculosis, Gastric Cancer, Peptic Ulcer, Atrophic Gastritis
- Trial name
- Volatolome (NCT03228095)
- Testing
- VOC detection in breath and in skin headspace, Breath sampling, Upper endoscopy with biopsies
- Where
- Latvia
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Latvia
Colorectal Polyp, Colorectal Adenoma
Standard Colonoscopy Versus Colonoscopy With Endocuff Vision
This study seeks to compare colonoscopy results between a standard method and one using a distal scope attachment (Endocuff Vision).
- Conditions
- Colorectal Polyp, Colorectal Adenoma, Colon Cancer
- Trial name
- NCT03361917
- Testing
- Endocuff Vision
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colorectal Polyp, Colorectal Neoplasms
Narrow Band Imaging in Diagnosis of Colorectal Polyps
Optical diagnosis of colorectal polyps is a promising tool to avoid risks of unnecessary polypectomies and to save costs of tissue pathology.
- Trial name
- NCT04831814
- Testing
- Near Focus NBI, Standard Focus NBI
- Where
- Thailand
- Volunteers
- 118 people
- Sponsor
- Prince of Songkla University
Colonic Polyp, Colorectal Cancer
Computer Aided Diagnosis of Colorectal Polyps
The purpose of this study is to assess whether computer aided technology (CAD) can help in the diagnosis of polyps found the bowel compared with visual inspection alone and therefore whether it is beneficial in helping clinicians…
- Trial name
- EndoBrain (NCT04510545)
- Testing
- Endobrain, Computer Aided Diagnosis (CAD)
- Where
- United Kingdom
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust
Pedunculated Colorectal Polyp
UEMR Versus HSP in the Treatment of Pedunculated Colorectal Polyps Less Than 10mm in Size
A prospective, single-center, open-label, randomized controlled study to compare the effectiveness and safety of underwater endoscopic mucosal resection (UEMR) and hot snare polypectomy (HSP) in treating Pedunculated colorectal…
- Trial name
- NCT06996522
- Testing
- underwater endoscopic mucosal resection, Hot snare polypectomy
- Where
- China
- Volunteers
- 338 people
- Sponsor
- Fudan University
Colorectal Neoplasms, Colorectal Neoplasms Malignant
Robotic Right Hemicolectomy Versus Laparoscopic Right Hemicolectomy
Robotic right hemicolectomy with intra-corporeal anastomosis may have better short-term recovery outcomes and decreased incidence of incisional hernia when compared to the laparoscopic actual standard of care, for similar safety…
- Conditions
- Colorectal Neoplasms, Colorectal Neoplasms Malignant, Colorectal Neoplasms, Benign, Colorectal Cancer
- Trial name
- PRORHEM (NCT06067620)
- Testing
- Robotic right hemicolectomy, Laparoscopic right hemicolectomy
- Volunteers
- 70 people
- Sponsor
- Jeremy Meyer