Diagnosis and Percutaneous Treatment of Biliary Tract Diseases
1 other identifier
interventional
24
1 country
1
Brief Summary
This study aims to implement and optimize the treatment of bile duct diseases in participants not eligible for endoscopic treatment using the Spyglass system, a system suitable for diagnostic and therapeutic endoscopic procedures in the pancreatic-biliary system, including the hepatic ducts. The main question it aims to answer is: \- Can the percutaneous cholangioscopic assisted technique resolve the biliary litiasis and/or perform endobiliary biopsies in less time than the traditional technique? Participants will undergo a colangioscopic-assisted treatment using the SpyGlass mini-endoscopic system at the Addomino-pelvic diagnostic and interventional radiology UOC of the Bologna University Hospital.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2022
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 14, 2022
CompletedFirst Submitted
Initial submission to the registry
January 9, 2025
CompletedFirst Posted
Study publicly available on registry
February 10, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2027
February 10, 2025
November 1, 2024
4.1 years
January 9, 2025
February 4, 2025
Conditions
Outcome Measures
Primary Outcomes (4)
Number of treatments
Number of treatments
From enrollment to the end of treatment at 7 years
Duration of drainage
Duration of drainage
From enrollment to the end of treatment at 7 years
Relapse free interval
Relapse free interval
From enrollment to the end of treatment at 7 years
Duration of hospitalization
Duration of hospitalization
From enrollment to the end of treatment at 7 years
Study Arms (1)
Patients with bile duct disease not eligible for endoscopic treatment
EXPERIMENTALBefore the procedure all patients will be submitted to US and/or CT and/or MRI and will be evaluated for hemoglobin, hematocrit and liver function tests. Patients with biliary tract disorders that are not eligible for endoscopic treatment and/or previous failed endoscopic treatment will be evaluated for inclusion in this study. Therefore, a case-by-case discussion will be conducted with the reference hepatologists/surgeons to assess treatment assignment. Once enrolled in the study, patients will undergo cholangioscopic-assisted treatment at the UOC addomino-pelvic diagnostic and interventional radiology unit of the Bologna University Hospital. After the procedure, patients will be required to perform a clinical laboratory monitoring in subsequent follow-up controls that will be performed 3-6-12-24-36 months after treatment. Additional imaging examinations (US, CT or MRI) will only be scheduled if symptoms recur.
Interventions
The intervention administered is a percutaneous colangioscopic assisted technique that uses endoscopic Spyglass system. The endoscopic Spyglass system is designed to provide direct viewing and to guide both optical devices and accessories for lithotripsy in case of litiasic pathology and is equipped with a suitable bioptic clamp in case of biopsy collection. The use of the digital Spyglass catheter involves the preliminary percutaneous puncture of the bile ducts with a right, left or combined approach, and the subsequent execution of a cholangiographic study. Additional treatment sessions may be performed every 15-20 days in case of residual lithiasis. At the end of each session, an internal-external transeptic percutaneous drainage (ptbd) of adequate caliber (8-14 fr) is left in place to monitor any complications and maintain a route of access for sequential treatments.
Eligibility Criteria
You may qualify if:
- Radiological diagnosis of indeterminate gallstones or stenosis of the bile ducts not eligible for endoscopic treatment and/or previous failed endoscopic treatment
- Good liver function (hemoglobin, hematocrit, GOT, GPT, GGT within normal ranges)
- Age over 18
- Obtaining informed consent
You may not qualify if:
- presence of severe untreatable coagulopathies
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Bologna, BO, 40138, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Alberta Cappelli, MD
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 9, 2025
First Posted
February 10, 2025
Study Start
October 14, 2022
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
January 1, 2027
Last Updated
February 10, 2025
Record last verified: 2024-11