A Comparison of a Fully Covered Self-expandable Metal Stent With an External Anchoring Plastic Stent and Uncovered Stent
1 other identifier
interventional
108
1 country
1
Brief Summary
Multi-center, randomized controlled study fc-SEMS with anchoring plastic stent vs uc-SEMS in malignant biliary obstruction
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2021
Typical duration 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 25, 2021
CompletedFirst Submitted
Initial submission to the registry
January 4, 2022
CompletedFirst Posted
Study publicly available on registry
February 2, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 24, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 24, 2024
CompletedFebruary 2, 2022
January 1, 2022
2 years
January 4, 2022
January 27, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of patent stent
The number of patient without stent dysfuction divided by total number of patients
1 year
Secondary Outcomes (5)
Stent obstruction
1 year
Stent migration
1 year
Re-intervention
1 year
Adverse event
1 year
Overall survival
1 year
Study Arms (2)
fc-SEMS with anchoring plastic stent
EXPERIMENTALfully covered self-expanable metal stent with an external anchoring plastic stent
uc-SEMS
ACTIVE COMPARATORuncovered self-expandable metal stent
Interventions
Extrahepatic malignant biliary obstruction treated with fully covered self-expandable metal stent with an anchoring plastic stent
Extrahepatic malignant biliary obstruction treated with uncovered self-expandable metal stent without an anchoring plastic stent
Eligibility Criteria
You may qualify if:
- Adults with 19 years of age or older
- Those who voluntarily consented to the trial and signed a written consent
- Inoperable malignant biliary obstruction
You may not qualify if:
- Previous surgical biliary drainage
- Patients continuosly requiring percutaneous transhepatic biliary drainage
- History of biliary drainage with metal stent
- Biliary obstruction located in hilum or intrahepatic duct
- Patients with life expectancy of 3 months or less
- On pregnancy
- Unable to underwent endoscopic procedures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Seoul National University Hospital
Seoul, 03080, South Korea
Study Officials
- PRINCIPAL INVESTIGATOR
Sang Hyub Lee, MD, PhD
Seoul National University Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
January 4, 2022
First Posted
February 2, 2022
Study Start
October 25, 2021
Primary Completion
October 24, 2023
Study Completion
October 24, 2024
Last Updated
February 2, 2022
Record last verified: 2022-01