Prospective Evaluation of Winged Biliary Stent Patency in Patients With Benign Biliary Obstruction
1 other identifier
interventional
23
1 country
1
Brief Summary
Evaluation of ERCP with placement of a winged plastic biliary stent without a lumen for management of benign biliary strictures.
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 Sep 2011
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
September 6, 2011
CompletedFirst Submitted
Initial submission to the registry
April 10, 2017
CompletedFirst Posted
Study publicly available on registry
April 14, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 10, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 10, 2018
CompletedResults Posted
Study results publicly available
April 4, 2019
CompletedApril 16, 2019
April 1, 2019
6.6 years
April 10, 2017
March 8, 2019
April 3, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Count of Participants With Stent Patency at 90 Days
Evaluation of laboratory studies and clinical status to assess for stent patency/evidence of biliary obstruction
90 days after placement of stent
Study Arms (1)
Winged stent
EXPERIMENTALPlacement of Winged stent for management of biliary obstruction. Stent to be placed for 90 days, with laboratory studies and clinical evaluation during this period to assess for stent potency.
Interventions
Placement of winged biliary stent at ERCP for management of benign biliary stricture.
Eligibility Criteria
You may qualify if:
- All patients age 18 or older referred for ERCP for biliary obstruction from stones or benign strictures that have been confirmed based on clinical, laboratory and imaging findings, with an indication for plastic stent placement.
- One or more biliary stents may be placed during the procedure depending on the indication such as a biliary stricture necessitating multiple stent placements for dilation as the standard of care.
- Expected patient survival of at least 90 days
- High likelihood of patient follow-up
- Patient is able to give a written informed consent
- Patient is willing and able to comply with the study procedures.
You may not qualify if:
- Patients with cholangitis
- Patients with bile leak
- Pregnant patients
- Patients with any contraindication to endoscopic procedure
- Participation in another investigational study that may directly or indirectly affect the results of this study within 30 days prior to the initial visit
- Patients with malignant biliary strictures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Stanford University School of Medicine
Stanford, California, 94305, United States
Limitations and Caveats
Small sample size.
Results Point of Contact
- Title
- Dr. Subhas Banerjee, MD
- Organization
- Stanford University School of Medicine
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of Medicine, Division of Gastroenterology
Study Record Dates
First Submitted
April 10, 2017
First Posted
April 14, 2017
Study Start
September 6, 2011
Primary Completion
April 10, 2018
Study Completion
April 10, 2018
Last Updated
April 16, 2019
Results First Posted
April 4, 2019
Record last verified: 2019-04
Data Sharing
- IPD Sharing
- Will not share