Adenocarcinoma of Biliary Tract, Cholangiocarcinoma, Common Bile Duct Neoplasms, Hilar Cholangiocarcinoma, Intrahepatic Cholangiocarcinoma (Icc), Perihilar Cholangiocarcinoma
Conditions
Keywords
poelh, EUS, Lymph node, cholangiocarcinoma, biliary tract cancer
Brief summary
In the POELH-II trial (Clinicaltrials.gov ID NCT05678218) patients with presumed resectable perihilar (pCCA), intrahepatic (iCCA) or mid-common bile duct (CBD) cholangiocarcinoma had the outcomes of their preoperative endoscopic ultrasound (EUS) registered. This EUS procedure was done systematically, targeting lymph nodes (LNs) with the aim to identify LN metastases preoperatively. The goal of this follow-up observational cohort study (POELH-III) is to assess the yield of preoperative EUS, with an improved EUS approach. The EUS protocol as used in the POELH-II trial was improved based on preliminary results of the POELH-II trial. The main questions it aims to answer is: \- The number of patients precluded from surgical work-up due to positive regional or extraregional LNs identified by EUS guided tissue acquisition
Interventions
Using the improved POELH-III EUS format
Sponsors
Study design
Eligibility
Inclusion criteria
* Presumed resectable pCCA OR * Presumed resectable iCCA OR * Presumed resectable mid-common bile duct CCA OR * Presumed unresectable pCCA worked-up for Liver Transplantation AND * Written informed consent must be given according to International Council on Harmonisation/Good Clinical Practice guidelines, and national/local regulations AND * Age \> 18 years.
Exclusion criteria
* Patients with a history of treated CCA * Patients with CCA for which a pancreatoduodenectomy is indicated, based on cross-sectional imaging * Patients with a history of treated liver malignancy * Patients with a contra-indication for EUS-tissue acquisition (f.e. uncorrectable coagulopathy or platelet disorder), in line with current clinical practice
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The number of patients precluded from surgical work-up due to positive regional or extraregional lymph nodes identified by endoscopic ultrasound guided tissue acquisition | Through study completion, max 1 year |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Short term and long term complications of the EUS (+/- tissue acquisition) procedure | Through study completion, max 1 year | Short term (\<30 days) * Sedation related: consisting of cardiovascular-related complications (cardiac arrhythmias, myocardial ischemia/infarction), respiratory- related complications (respiratory depression, hypoxia, airway obstruction, pulmonary aspiration of gastric contents) and allergic reactions. * Hemorrhage (outside peritoneal wall): defined as clinical evidence of bleeding with a hemoglobin drop of \>3g/dl with the need for resuscitation or additional intervention * Perforation: defined as evidence of air or luminal contents outside the gastro-intestinal tract together with clinical symptoms, requiring percutaneous drainage or surgery * Mortality Long term (\>30 days) \- Tumor seeding; defined as proof of carcinoma in the biopsy tract during follow-up or at autopsy |
Countries
Netherlands