Active clinical trials for "Adenoma, Bile Duct"

The purpose of this study was to explore the safety and efficacy of raltitrexed combined with oxaplatin as second line treatment for advanced malignant biliary system tumor.

The purpose of the study is to assess the efficacy and morbidity of biliairy radiofrequency ablation for the treatment of dysplastic endobiliairy residual lesions (low-grade dysplasia or high-grade dysplasia) after endoscopic ampullectomy for ampullary adenoma.

The purpose of this study is to compare the preparation quality by using Ottawa Bowel Preparation Scale between the standard PEG preparation and the addition of water enema in participants scheduled for CRC screening

The purpose of this study is to assess the interobserver agreement (IOV) for pancreatico-biliary Volumetric Laser Endomicroscopy (VLE) de-identified clips using the new VLE criteria. This is an Interobserver study to validate VLE criteria for indeterminate biliary and pancreatic duct strictures and evaluate impact on clinical management.