View clinical trials related to Adenoma.
Filter by:Endoscopic papillectomy is the preferred approach for management of ampullary adenomas. Endobiliary radiofrequency ablation (RFA) is an ablative therapy that has been used to treat malignant biliary strictures. The aim of this study was to evaluate the safety and efficacy of endoscopic papillectomy combined with endobiliary RFA for ampullary neoplasms with intraductal biliary extension.
The CELTiC panel is a potential blood-based test for detecting colorectal cancer (CRC) and precursors of CRC. This can be useful for CRC screening, since this requires tests that detect cancer in an early stage to maximize the chances of successful treatment. CELTiC combines four markers that can be detected in blood. These markers are composed of so-called messenger RNA (mRNA) and can be viewed as the instructions of our genes to the cell to make certain proteins. Cancer is the result of mutation in these genes. Thus, the mRNA in cancer patients is, depending on the type of mRNA, often abnormal. In earlier studies, the developers of CELTiC found four mRNA's that are different in patients with CRC compared to healthy individuals. However, CELTiC has not yet been extensively studied in individuals for whom the test is intended: a population undergoing CRC screening. The current study aims to fill this gap. We will assess the ability of CELTiC to detect CRC and precursors of CRC in a population of individuals between 50 and 75 years old in the Netherlands and Italy. This population has already been preselected by having a positive fecal immunochemical test (FIT), a test that is frequently used in CRC screening. This population will undergo a colonoscopy, a procedure where a doctor enters the large bowel through the anus using a flexible camara to assess whether the patient has cancer. Prior to this colonoscopy, we will collect blood samples from the individuals to assess their CELTiC score. After the colonoscopy and the blood analysis, we can assess whether the test adequately detects CRC and precursors of CRC in this population.
This study is intended to demonstrate the superiority of colorectal polyp detection using computer-assisted colonoscopy compared to conventional colonoscopy.
Adequate bowel preparation is critical for successful colonoscopy and a large volume of PEG was required for bowel preparation in patients undergoing colonoscopy. The investigators conducted a a prospective, randomized, controlled study to compare low dose of oral magnesium sulfate solution with high dose PEG. The investigators found that patients who took low dose of oral magnesium sulfate solution had similar bowel preparation quality to patients who took PEG,but accompanied with fewer adverse events and better tolerance.
The main purpose of the study to evaluate the usefulness of the Endo-AID artificial intelligence system in the detection of colorectal adenomas in consecutive patients for outpatient colonoscopy. The secondary aims were: - To evaluate the benefit of Endo-AID in adenoma detection rate by comparing endoscopists with high and low adenoma detection rate. - To evaluate serrated detection rate, advanced adenoma detection rate, adenoma detection rate according to the size (<= 5mm, 6-9mm,> = 10mm) and number of adenomas by colonoscopy. Stratification by location and morphology.
Nano-based diagnostic tool can provide promising highly sensitive, specific biomarker for early detection and treatment of salivary gland tumours compared to non-conjugated biomarkers and in turn improves patient prognosis and outcome.
The aim of this study was evaluated the feasibility of bilateral intermediate cervical plexus blockade to be anesthesia for simple thyroid/parathyroid surgery.
This two parallel arms, randomized, multicenter trial is aimed at evaluating whether TXI is superior to WLI endoscopy in terms of adenoma detection. Secondary aims will be advanced adenoma detection rate, serrated polyp/adenoma detection rate, as well as procedure variables such as withdrawal time.
This study evaluates the structural parameters, by spectral domain optical coherence tomography (OCT), retinal vessel density, using OCT angiography, and visual acuity in patients that received endoscopic endonasal approach for the removal of an intra-suprasellar pituitary adenoma compressing the optic nerve.
The investigator's hypothesis is that a CADe system (ENDO-AID) would improve the adenoma detection rate in junior endoscopists.