Overview
A prospective single-centre pilot study investigating the feasibility and safety of EUS-guided choledochostomy as primary drainage strategy in patients with distal malignant biliary obstruction using a FCSEMS through LAMS to reduce stent dysfunction.
Eligibility
Inclusion Criteria:
- Radiographically (CT or EUS) distal malignant bile duct obstruction
- Histology or cytology proven malignancy of the primary tumour or metastasis; onsite cytology evaluation after EUS guided fine-needle sampling that is highly suspected of a malignancy suffices
- Indication for biliary drainage; in case of a resectable tumour this should be discussed during a clinical multidisciplinary meeting
- Written informed consent
Exclusion Criteria:
- Age < 18 year
- Surgically altered anatomy after previous gastric, periampullary or duodenal resection
- Cancer extending into the antrum or proximal duodenum
- Extensive liver metastases
- WHO performance score of 4 (in bed 100% of time)
- Uncorrectable coagulopathy, defined by INR>1.5 or platelets < 50 x 10^9/L*
- Clinically relevant gastric-outlet obstruction
- Unable to complete sign informed consent
- Inclusion is allowed after corrective treatment measures are taken, according to local protocol and treating physician.