5 Clinical Trials for Various Conditions
The purpose of the study is to learn about a new treatment for pancreatic cystic lesions. The injection of alcohol into cysts is a common way of treating cysts of the liver, kidney, and thyroid. We would like to find out if injection of alcohol would be useful for the treatment of pancreatic cystic lesions. The treatment with alcohol will use endoscopy and endoscopic ultrasound (procedures that use a scope that is placed through your mouth and into your stomach). We hypothesize that more than half of the cysts which are injected with ethanol will resolve.
The laser tissue welding device is intended for use in patients requiring sealing of the pancreas after partial pancreatectomy, and including those patients who are fully heparinized or have hemodilutional coagulation failure. The hypothesis is that the laser tissue welding device is safe and effective in sealing the pancreas, thereby decreasing the blood loss (operative and post-operative), and pancreatic juice leakage for patients when the Laser Tissue Welding device is used after pancreatic resection.
The study is based on a multi-center approach of needle based confocal laser endomicroscopy (nCLE) combined with endoscopic ultrasound (EUS) and EUS-guided fine needle aspiration (FNA) to evaluate pancreatic cystic lesions (PCL), in order to obtain a correct histopathological diagnosis.After detection of PCL, certain morphological EUS features allow the discrimination of specific cyst types. Additionally, EUS-FNA is recommended as the first-line procedure whenever pathological diagnosis is required; however the procedure has its drawbacks, mainly represented by the relatively low negative predictive value in diagnosing pancreatic cancer. In this case a more precisely diagnostic tool is required; the potential role of CLE has been explored in gastrointestinal (GI) pathology showing good accuracy for predicting the final histopathological diagnosis based on immediate evaluation of tissue and vascular patterns. Although the clinical impact of nCLE for the decision making algorithms in cystic pancreatic neoplasm has not yet been described, the hypothesis is that EUS-nCLE could allow targeted tissue sampling of cystic pancreatic neoplasms resulting in more accurate diagnosis. The aim of the study is to describe the clinical impact of nCLE for the clinical decision management algorithm based on EUS, EUS-FNA and/or EUS-CLE imaging criteria for cystic pancreatic neoplasms, while evaluating also the feasibility and safety of nCLE examination.
The purpose of this study is to track outcomes and complications of patients at IUMC referred by physicians for EUS-guided pancreatic cyst ablation. This information is essential in order to disseminate future published information to physicians about this technique. A database will be created to track these patients undergoing an already scheduled/planned procedure. Phone calls at selected intervals will be made following the procedure to track any complications that occur
Pancreatic cysts are found incidentally on 15-50% of CT and MRIs for all indications and their prevalence is increasing. Many of these cysts may be precursors to pancreatic cancer, and thus pose a substantial risk, however, the vast majority are benign. Increased detection of pancreatic cysts provides an opportunity to diagnose pancreatic malignancy at an early, curable stage yet also increases the potential to over-treat clinically insignificant lesions. This presents a clinical challenge to prevent unnecessary resection of indolent disease, with associated risks of infections, bleeding, diabetes, and costly disability. Unfortunately, there is little information on the epidemiology and natural history of pancreatic cysts to help guide management.