View clinical trials related to Colonic Diseases.
Filter by:This study assesses what impact has on colonoscopy quality the implementation of a telephone educational intervention carried out individually on the patient in the days before the test. Half of the study patients will receive the educational intervention and the other half will not.
The purpose of this study is to determine the safety and tolerability, describe the dose-limiting toxicities (DLTs), and determine the maximum tolerated dose (MTD) (or the highest protocol-defined dose level in the absence of establishing an MTD) of ibrutinib in combination with pembrolizumab in participants with advanced, refractory colorectal cancers.
To compare intracorporeal and extracorporeal anastomoses for robotic-assisted and laparoscopic right colectomies
This prospective randomized controlled trial compared integrated water jet channel colonoscopy with traditional accessory channel colonoscopy in cecal insertion time among patients undergoing WE method colonoscopy.
Small growths detected in the colon (polyps) during a colonoscopy may or may not have the potential to develop into cancer. However, since visual inspection alone cannot separate all potentially harmful polyps from harmless ones, the standard approach is to remove them all for histological lab examination, exposing patients to risk of injury and putting a significant demand on hospital resources. An accurate method of determining polyp type during endoscopy would enable the clinician to only remove potentially harmful polyps. A new endoscopic optical imaging probe (OPTIC), which analyses how light interacts with tissue, is proposed to do this. The probe is contained within a normal endoscope and uses white light and blue/violet laser light to illuminate the tissue. The reflected and fluorescent light emitted, along with normal colour pictures of the polyp surface, are measured and recorded to quantify specific characteristics of each type. Optical measurements of polyps detected in endoscopy clinics at Imperial College Healthcare NHS Trust will be analysed to determine if the signal can be used to differentiate different polyp types.
This study aims to assess the effect, if any, on the adenoma detection rate of BowelScope bowel cancer screening flexible sigmoidoscopies by using the Endocuff Vision device.
This is a Phase 1/2, open-label, first-in-human (FIH) study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary antineoplastic activity of pralsetinib (BLU-667) administered orally in participants with medullary thyroid cancer (MTC), RET-altered NSCLC and other RET-altered solid tumors.
Colonoscopy is one of the most common methods for the diagnosis and treatment of lower gastrointestinal tract diseases and provides a unique opportunity to identify early neoplastic lesions. Adequate bowel preparation is important for optimal colonoscopy. New bowel-cleansing regimens, study of patient-related risk factors to fail a proper preparation and diet adaptations have been studied recently. A low residue diet is the standard in the day before the colonoscopy. Some endoscopists prescribe this dietary plan for a 3-day period prior to the exam, although no study compared the recommended 1-day versus 3-day diet regime, or the influence in bowel preparation results. The aim of this project is to determine if the use of a 3-day low residue diet improves bowel preparations results and the influence in patient tolerability and adherence.
Peppermint oil has shown to be effective in the treatment of Irritable Bowel Syndrome (IBS) symptoms in several meta-analyses. However, the level of evidence is moderate and peppermint oil remains relatively under-used in IBS. Therefore, the investigators will conduct a multicenter randomized, placebo controlled trial to investigate the effects of an eight-week peppermint oil treatment in IBS patients according to current European Medicines Agency (EMA) / US Food and Drug Administration (FDA) guidelines. To improve efficacy and to reduce side effects, the investigators aim to study the use of a new peppermint oil formulation, a colon-targeted-delivery capsule that will release the oil in the (ileo-) colonic region specifically.
Colonoscopy is widely considered as the main choice for patients with suspected colorectal disease,and for screening those at high risk of colorectal cancer. However， colonoscope examination,especially those unsedated ones for screening,may bring much pain to patients,even induce some severe complications such as perforation.Considering the increasing need of colonoscopy examination for screening purpose,it has been a problem deserving of further study that how to reduce pain and ensure safety during the procedure.Some studies suggest that use of Magnetic endoscopic imaging(MEI) during colonoscopy has the potential to ease patient discomfort and reduce complications.Theoretically,the MEI could accurately depict the position of the scope in three dimensions and help avoid forcefully feeding the colonoscope through loops of vulnerable bowel,thus alleviating patient pain and promoting procedure safety.However,the problem whether MEI system could help reduce patient pain during procedure effectively，especially in inexperienced colonoscopists，still remains controversial for researchers,and no study has been designed to test the hypothesis that MEI may help decrease the risk of some complications,such as colon perforation.In this study we aim to evaluate the he efficacy of magnetic scope navigation on patient pain during unsedated colonoscopy；In addition，we try to construct a simple colon force measurement device ,and by using this device to observe the variation of force exerted on colon loop ,we expect to find the potential mechanism of pain-alleviation and explore the possible effect of complication reduction during colonoscopy under the influence of MEI system.