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Cholangiopancreatography clinical trials

View clinical trials related to Cholangiopancreatography.

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NCT ID: NCT04687774 Withdrawn - Clinical trials for Cholangiopancreatography

Exalt D Single-use Duodenoscope in ERCP Procedures in China

ExaltDScope
Start date: August 2022
Phase: N/A
Study type: Interventional

Study Objective(s):This study is to evaluate the feasibility, preliminary safety and performance of Exalt D Single-use Duodenoscope in ERCP procedures in China, to generate local real world data from a Chinese ERCP population. Study Design:Prospective, single-arm study Planned Number of Subjects:Up to 35 to satisfy 30 treated cohort Primary Endpoint:Ability to complete the ERCP procedure for the intended indication(s) without crossing to reusable duodenoscope. It is also considered as Exalt D's ability if the clinical effect is the same per the investigator's judgement in case of an endoscope change (non-Exalt D).

NCT ID: NCT04007575 Completed - Clinical trials for Magnetic Resonance Imaging

Study of New Imaging Criteria for the Diagnosis of Caroli's Disease

IMACA
Start date: March 18, 2020
Phase:
Study type: Observational

The Caroli disease is a very rare pathology that can be revealed early in childhood or in adulthood, whose diagnosis is based on Magnetic Resonance CholangioPancreatography, which shows the communication of these malformations with the rest of the biliary tree and allows to eliminate biliary stenosis. The radiologist has a central role in the diagnostic orientation between malformative intra-hepatic bile duct dilatation and obstructive benign or malignant intra-hepatic bile duct dilatation dilatation. However, imaging of Caroli disease is polymorphous and therefore subject to misinterpretation. The benefit of this research is to reduce diagnostic errors by highlighting imaging criteria specific to the Caroli disease

NCT ID: NCT03582540 Completed - Catheterization Clinical Trials

Early Versus Delayed Double-guidewire Technique in Difficult Biliary Cannulation. (DFG)

DFG
Start date: November 2, 2016
Phase: N/A
Study type: Interventional

This is a prospective randomized comparative multicentric study. Briefly, we will analyze the technical success, performance and clinical outcomes of early versus delayed double-guidewire technique (DGT) in difficult biliary cannulation.

NCT ID: NCT03533855 Active, not recruiting - Clinical trials for Cholangiopancreatography

Quality of Image and Performance Diagnoses of the 3D Sequence of Cholangio-pancreatography MRI in Apnea With Compressed Acquisition

Start date: January 3, 2018
Phase: N/A
Study type: Interventional

The sequence of 3D CP-IRM, used in current practice in the protocols of bilio-pancreatic imaging, can be thus optimized to reduce acquisition time, thus the artefacts of movement, in particular in 3T. It remains however to estimate if the quality of obtained image is equivalent at least to that of the conventional sequence, without apnea, 3D CP-IRM. To summarize, the investigators suggest comparing the classic sequence (Fast Relaxation Fast Spin Echo (FRFSE) 3D) already existing with the same sequence to which will be added a technique of CS allowing its acquisition at shortened time(weather), with respiratory trigger on one hand and in apnea on the other hand. For the patient, this study will have for consequence only the addition of 2 sequence MRI, one of the 2 minutes 30 seconds (with respiratory trigger) and other one of the 20 seconds (in apnea).