Outcome After Revisions of Infected Knee Arthroplasties
RIKA
1 other identifier
observational
350
1 country
8
Brief Summary
A prospective multicenter cohort study on all types of revision knee arthroplasty procedures performed due to infection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2020
Longer than P75 for all trials
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2020
CompletedFirst Submitted
Initial submission to the registry
January 8, 2020
CompletedFirst Posted
Study publicly available on registry
June 11, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2026
ExpectedDecember 11, 2024
December 1, 2024
5.8 years
January 8, 2020
December 6, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Oxford Knee Score (Area Under Curve (AUC) from preoperatively to 12 months postoperatively)
Change in Oxford Knee Score from preoperatively to 12 months postoperatively measured as Area Under Curve. Oxford Knee Score ranges from 0 to 48, 48 = best score.
Measured preoperatively 6 weeks, 3, 6, 9, 12 months postoperatively
Secondary Outcomes (5)
Change in Oxford Knee Score (Area Under Curve, AUC from preop. to 12 months postop.)
Time Frame: Measured preoperatively, 6 weeks, 3, 6, 9, 12, 18 and 24 months postoperatively
Change in EuroQol five-dimensional descriptive system (EQ-5D-5L) from preop to 24 months postop.
Measured preoperatively, 6 weeks, 3, 6, 9, 12, 18 and 24 months postoperatively.
Number of participants re-revised (re-revision rate)
2 year postoperatively
Number of participants dying (mortality rate)
2 years postoperatively
Number of participants readmitted (readmission rate)
90 days postoperatively
Study Arms (1)
RIKA cohort
patients with periprosthetic knee joint infection scheduled for revision knee arthroplasty surgery
Interventions
The intervention is the planned revision surgery according to local guidelines.
Eligibility Criteria
Patients with periprosthetic knee joint infection requiring revision surgery.
You may qualify if:
- Clinical signs of periprosthetic knee joint infection and indication for revision surgery
- Speak and understand Danish and have given informed consent
You may not qualify if:
- Participation in "one-stage versus two-stage revisions of the infected knee arthroplasty"
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Aalborg University Hospital
Aalborg, Denmark
Bispebjerg Hospital
Copenhagen, Denmark
Hvidovre
Copenhagen, Denmark
Rigshospitalet
Copenhagen, Denmark
Horsens Hospital
Horsens, Denmark
Næstved Hospital
Næstved, Denmark
Odense Universitets Hospital
Odense, Denmark
Vejle Hospital
Vejle, Denmark
Related Publications (3)
Lindberg-Larsen M, Pitter FT, Voldstedlund M, Schroder HM, Bagger J. Microbiological diagnosis in revision of infected knee arthroplasties in Denmark. Infect Dis (Lond). 2017 Nov-Dec;49(11-12):824-830. doi: 10.1080/23744235.2017.1350878. Epub 2017 Jul 8.
PMID: 28691647BACKGROUNDLindberg-Larsen M, Jorgensen CC, Bagger J, Schroder HM, Kehlet H. Revision of infected knee arthroplasties in Denmark. Acta Orthop. 2016 Aug;87(4):333-8. doi: 10.3109/17453674.2016.1148453. Epub 2016 Feb 22.
PMID: 26900908BACKGROUNDLindberg-Larsen M, Odgaard A, Fredborg C, Schroder HM; One-stage vs Two-stage Collaboration Group. One-stage versus two-stage revision of the infected knee arthroplasty - a randomized multicenter clinical trial study protocol. BMC Musculoskelet Disord. 2021 Feb 12;22(1):175. doi: 10.1186/s12891-021-04044-8.
PMID: 33579256DERIVED
MeSH Terms
Conditions
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Martin Lindberg-Larsen, MD, PhD
Odense University Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 2 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
January 8, 2020
First Posted
June 11, 2020
Study Start
January 1, 2020
Primary Completion
November 1, 2025
Study Completion (Estimated)
November 1, 2026
Last Updated
December 11, 2024
Record last verified: 2024-12
Data Sharing
- IPD Sharing
- Will not share
According to local interpretation of GDPR. Blided data can be provided upon request.