View clinical trials related to Adenoma.
Filter by:The aim of this study is to assess the feasibility and the safety of the Novel Motorized Spiral Endoscope to examine the colon. The study is conceived as proof of concept trial with the primary aim to achieve a cecal intubation rate of at least 90 % according to quality guidelines recommendations. All other clinically relevant quality parameters of standard colonoscopy will be evaluated as secondary aims comparable to our recent trial. This study represents the first clinical evaluation of using a motorized spiral assisted endoscope for examination of the colon with potential advantages for patients in terms of effectiveness and convenience of 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 colon. The FUSE, full spectrum endoscopy system, has been demonstrated to reduce the rate of missed lesions due to its wide-angle view. In the present study the authors evaluate the impact of WT on ADR for High Definition Standard Endoscopes with just a single imager to the FUSE endoscope.
It is a randomized controlled trial with tandem colonoscopy.Participants were randomized for use of either blue laser imaging or conventional White Light Colonoscopy on withdrawal method.comparison of detection and miss rates of BLI group Versus conventional White Light Colonoscopy.
Recently a low-volume polyethylene glycol containing ascorbic acid (PEG-Asc) formulation has proven as safe and effective as traditional 4-L PEG solutions for colonoscopy preparation. However, currently available aqueous purgative formulations are poorly tolerated. The aim of this study was to compare a split-dose 2-L PEG-Asc and a 1-L PEG-Asc with bisacodyl (10 mg) formulation to determine the quality of bowel cleansing and patient tolerability.
The investigators will review video-recordings of three randomized, controlled trials (NCT01535326, 01699399, and 01894191) comparing air insufflation, water immersion and water exchange during colonoscopy. These studies were all conducted at Buddhist Dalin Tzu Chi Hospital.
Comparing the efficacy of cold snare polypectomy with endoscopic mucosal resection
This phase IIa trial studies how well aspirin works in preventing colorectal cancer in patients with colorectal adenoma. Aspirin may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
To prospectively validate the SERT (Sydney EMR Recurrence Tool) scoring system for adenoma recurrence rates around the endoscopic mucosal resection (EMR) scar after wide field-EMR with thermal treatment applied to the defect margin. The primary aim of the study will be to ensure the safety of this approach and there will be constant monitoring to ensure that this is the case.
The purpose of this study is the investigation of new host-microbiome interactions promoting adenoma formation and adenocarcinoma progression. For that purpose, the investigators will collect saliva, stool and colon biopsy specimens from patients referred to colonoscopy or surgical resection of colorectal tumor. Besides, a questionnaire about diet, lifestyle and medical history will be collected. Sample analysis will involve simultaneous characterization of host and microbiota genomic and transcriptomic components.
Evaluate the safety and efficacy of the Rezum System for the treatment of BPH