View clinical trials related to Colonic Polyp.
Filter by:This study will evaluate the safety and effectiveness of the CapsoCam Colon (CV-3) endoscope system for the detection of colonic polyps.
Colorectal carcinoma (CRC) is the third most common cancer in male and female worldwide. In India, it is the fourth most common cause of cancer in males and third most common cancer in female. Age, smoking, colonic adenomatous polyp, family history are traditional risk factor for CRC. The vast majority of CRC results from malignant transformation from adenoma, which is called as adenoma carcinoma sequence. These adenomatous polyps grows slowly over many years and malignant transformation eventually occurs over 10 years. So, the early detection and removal of polyp at early stage should benefit in preventing CRC.
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 to decide whether to remove a polyp or not. Presently, most endoscopists remove all polyps found and send them to the laboratory for testing. The number of colonoscopies is increasing, meaning that more polyps are detected and removed. This comes at a significant cost to the health service and increases the time taken to complete a colonoscopy.
The aim of this study was to assess the performance of AI system in polypectomy
This controlled-randomized trial compares the artificial intelligence Genius® system assisted (Genius+) to standard (Genius-) colonoscopy. The aim of this study was to evaluate the impact of Genius® system on ADR in routine colonoscopy. The secondary aims will be the impact of Genius® system on polyp detection rate (PDR), serrated polyp detection rate (SPDR), advanced neoplasia detection rate (ANDR), mean number of polyps (MNP), polyp type and localization, and operator type (according to basal ADR).
The objective of this study is to compare the polyp detection rate (PDR) of endoscopists unaware of a commercially available artificial intelligence (AI) device for polyp detection during colonoscopy and the PDR of endoscopists with the aid of such a device. Moreover, an extensive characterization of the performance of this device will be done.
A prospective validation of real time deep learning artificial intelligence model for detection of missed colonic polyps
This protocol describes a prospective cohort study. It addresses an important challenge in the prevention of colorectal cancer: how to safely and effectively remove large polyps.
This is a single centre randomised controlled study comparing underwater clip closure versus conventional gas insufflation clip closure of post-resection defect in patients undergoing colonic endoscopic resection. The investigators hypothesize that underwater clip closure would be faster than conventional closure under gas insufflation.
Colorectal cancer is the third most common cancer in men and the second most common cancer in women.There are about 14 million cases of colonoscopy in the United States every year. In recent years, the incidence of colorectal cancer in China has risen sharply, becoming a serious threat to people's health.For small(≤ 9mm) lesions, endoscopic biopsy forceps and cold snare polypectomy can be used to remove.For larger lesions, especially laterally spreading tumor,endoscopic mucosal resection is a classic method of treatment.With the increasing diameter of the lesion size(> 20mm),we also need to adopt endoscopic piecemeal mucosal resection or endoscopic submucosal dissection. As IT, Hook knife, BB, and other devices appear constantly, foreign researchers recently adopted a variation of conventional EMR（CEMR）, namely endoscopic mucosal resection with circumferential precutting(EMR - P).The technology is superior to conventional EMR for 10 to 20 mm polyps.Moreover, preliminary studies suggest that it has good safety and efficacy, and may be a better method for treatment of 10-20mm polyps under colonoscopy. This clinical trial is being conducted to compare the efficacy and safety of two methods of polypectomy, CEMR and EMR-P, for 10-20mm colorectal polyps.