Study of Knee Replacements for Patellofemoral Osteoarthritis
NCT ID: NCT01326156
Last Updated: 2026-01-08
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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ACTIVE_NOT_RECRUITING
NA
100 participants
INTERVENTIONAL
2007-06-30
2040-10-31
Brief Summary
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Detailed Description
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The Avon patellofemoral implant has been chosen, as this is the patellofemoral implant with the best documentation. The PFC Sigma CR total knee implant has been chosen as it a current standard implant and market leader.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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Avon patellofemoral replacement
Knee arthroplasty with insertion of patellofemoral joint replacement.
Knee arthroplasty
Comparison of patellofemoral arthroplasty versus conventional total knee arthroplasty in cases of isolated patellofemoral osteoarthritis.
PFC Sigma CR total knee replacement
Knee arthroplasty with total (tricompartmental) knee replacement.
Knee arthroplasty
Comparison of patellofemoral arthroplasty versus conventional total knee arthroplasty in cases of isolated patellofemoral osteoarthritis.
Interventions
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Knee arthroplasty
Comparison of patellofemoral arthroplasty versus conventional total knee arthroplasty in cases of isolated patellofemoral osteoarthritis.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
ALL
No
Sponsors
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Stryker Nordic
INDUSTRY
DePuy Orthopaedics
INDUSTRY
Rigshospitalet, Denmark
OTHER
University of Aarhus
OTHER
Responsible Party
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Principal Investigators
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Anders Odgaard, FRCS, DMSc
Role: PRINCIPAL_INVESTIGATOR
Dept. of Orthopaedics, Aarhus University Hospital
Locations
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Aarhus University Hospital
Aarhus, , Denmark
Countries
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References
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Martinique VB, Julie H, Snorre S, Soeren R, Kristensen WP, Zahid A, Alex L, Justin C, Anders O. Equivocal Physical Activity Outcomes 10 Years After Patellofemoral vs Total Knee Replacement: Follow-Up of a Previously Reported Randomised Controlled Trial in Isolated Patellofemoral Joint Osteoarthritis. J ISAKOS. 2025 Nov 15:101037. doi: 10.1016/j.jisako.2025.101037. Online ahead of print.
Odgaard A, Kappel A, Madsen F, Kristensen PW, Stephensen S, Attarzadeh AP. Erratum to: Patellofemoral Arthroplasty Results in Better Time-weighted Patient-reported Outcomes After 6 Years than TKA: A Randomized Controlled Trial. Clin Orthop Relat Res. 2023 Jul 1;481(7):1455-1457. doi: 10.1097/CORR.0000000000002713. Epub 2023 Jun 15. No abstract available.
Odgaard A, Kappel A, Madsen F, Kristensen PW, Stephensen S, Attarzadeh AP. Patellofemoral Arthroplasty Results in Better Time-weighted Patient-reported Outcomes After 6 Years than TKA: A Randomized Controlled Trial. Clin Orthop Relat Res. 2022 Sep 1;480(9):1707-1718. doi: 10.1097/CORR.0000000000002178. Epub 2022 Mar 21.
Fredborg C, Odgaard A, Sorensen J. Patellofemoral arthroplasty is cheaper and more effective in the short term than total knee arthroplasty for isolated patellofemoral osteoarthritis: cost-effectiveness analysis based on a randomized trial. Bone Joint J. 2020 Apr;102-B(4):449-457. doi: 10.1302/0301-620X.102B4.BJJ-2018-1580.R3.
Odgaard A, Madsen F, Kristensen PW, Kappel A, Fabrin J. The Mark Coventry Award: Patellofemoral Arthroplasty Results in Better Range of Movement and Early Patient-reported Outcomes Than TKA. Clin Orthop Relat Res. 2018 Jan;476(1):87-100. doi: 10.1007/s11999.0000000000000017.
Other Identifiers
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56789
Identifier Type: -
Identifier Source: org_study_id
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