Endoscopic Ultrasound Staging of Periampullary Neoplasms: Retrospective
Completed
- Conditions
- Periampullary Neoplasms
- Registration Number
- NCT00880633
- Lead Sponsor
- Indiana University
- Brief Summary
The purpose of this retrospective study is to determine the degree to which a biliary stent affects EUS staging accuracy of ampullary tumors.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
- Patients will be identified retrospectively through an existing Indiana University Medical Center EUS database and pathology database.
- Patients with and without biliary stents will be included.
Exclusion Criteria
- Patients that were suspected to have ampullary tumors but who were ultimately found to have a normal ampulla will be excluded.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The presence of a biliary stent decreases EUS staging accuracy due to the intervening shadow artifacts
- Secondary Outcome Measures
Name Time Method
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
How does biliary stent placement impact EUS staging accuracy in ampullary adenocarcinoma versus pancreatic head cancer?
What are the comparative advantages of EUS over MRI/CT in staging periampullary neoplasms with biliary obstruction?
Which biomarkers correlate with EUS staging accuracy in periampullary tumors with biliary stents?
What are the management strategies for EUS staging inaccuracies caused by biliary stents in clinical practice?
Are there novel imaging agents or techniques that improve EUS staging of periampullary neoplasms with biliary stents?
Trial Locations
- Locations (1)
Indiana University Hospital
🇺🇸Indianapolis, Indiana, United States
Indiana University Hospital🇺🇸Indianapolis, Indiana, United States