A Diagnostic Test Accuracy Study Comparing Biopsy to Aspiration in Shoulder and Elbow Arthroplasty Revision Surgery (BASE Study)
1 other identifier
observational
244
1 country
1
Brief Summary
The aim of this study is to compare the diagnostic accuracy of percutaneous aspiration against open biopsy, using microbiological and histological methods, for the detection of shoulder and elbow periprosthetic joint infection (PJI). This is to establish the utility of pre-operative joint aspiration in the treatment pathway for shoulder and elbow PJI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2024
Longer than P75 for all trials
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
First Submitted
Initial submission to the registry
February 12, 2024
CompletedFirst Posted
Study publicly available on registry
February 20, 2024
CompletedStudy Start
First participant enrolled
March 20, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2028
July 28, 2025
July 1, 2025
4.5 years
February 12, 2024
July 23, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Comparison of diagnostic accuracy
Compare the diagnostic accuracy of percutaneous aspiration against the gold standard of open biopsy with multiple tissue samples
36 months
Secondary Outcomes (1)
Culture analysis
14 days
Eligibility Criteria
All patients that are 18 years or older that have been referred for potential revisions of the shoulder and elbow arthroplasty.
You may qualify if:
- Aged: 18 years or older.
- A participant is willing and able to give informed consent for participation in the study.
- Patient undergoing revision shoulder or elbow arthroplasty surgery.
- Previous anatomic total shoulder arthroplasty (TSA), shoulder hemiarthroplasty (HA), reverse total shoulder arthroplasty (RTSA), total elbow arthroplasty (TEA), distal humeral hemiarthroplasty (DHH) and radial head arthroplasty (RHA).
You may not qualify if:
- Refusal of consent.
- Antibiotic treatment was not stopped 2 weeks before aspiration or biopsy.
- Pregnancy.
- Part of any other trial with similar interventions unless previously agreed on with investigators.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Wrightington Wigan & Leigh Teaching Hospitals NHS Foundation Trust
Wigan, Lancashire, WN6 9EP, United Kingdom
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 12, 2024
First Posted
February 20, 2024
Study Start
March 20, 2024
Primary Completion (Estimated)
September 1, 2028
Study Completion (Estimated)
September 1, 2028
Last Updated
July 28, 2025
Record last verified: 2025-07