Study identifier: NCT05530551 Synced from ClinicalTrials.gov · August 05, 2026
● Completed

Effect of Single vs Multiple Prophylactic Antibiotic Doses on PJI Following Primary THA in Patients With OA

Condition: Osteoarthritis, Hip · Total Hip Arthroplasty · Prosthetic-joint Infection  ·  Sponsor: Soren Overgaard

PhaseNA
Planned participants20000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Aim: To compare the effect of one single dose versus multiple doses of prophylactic antibiotics administered within 24 hours, on the development of PJI in patients with osteoarthritis undergoing primary THA. The study is designed as a cross-over, cluster randomized, non-inferiority trial. All Danish orthopedic surgery departments performing primary THA with the majority being within inclusion criteria will be involved: Based on national quality databases, two-year cohorts of approximately 20,000 primary THAs conducted at all public and private orthopedic departments in Denmark, this includes 36 sites corresponding to a total of 39 departments.

This description comes directly from the study's public registry record.

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No contact information is available for this study as per the public registry record.

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Locations (36)

Department of Orthopedic Surgery, Hospital of Southern Jutland, Aabenraa and SønderborgAabenraa, Denmark
Capio Private Hospital, AalborgAalborg, Denmark
Department of Orthopedic Surgery, Aalborg, Aalborg University HospitalAalborg, Denmark
Aleris Private Hospital, AarhusAarhus, Denmark
Deaprtment of Orthopaedic Surgery, Aarhus University HospitalAarhus, Denmark
Capio Private Hospital, AarhusAarhus C, Denmark
Capio Private Hospital, GildhøjBrøndby, Denmark
Department of Orthopedic Surgery and Traumatology, Bispebjerg, Copenhagen University Hospital - Bispebjerg and FrederiksbergCopenhagen NV, Denmark
Adeas Private Hospital, ParkenCopenhagen Ø, Denmark
Department of Orthopedic Surgery, Esbjerg, Hospital of South West JutlandEsbjerg, Denmark
Department of Orthopedic Surgery, Farsø, Aalborg University HospitalFarsø, Denmark
CPH Private HospitalFarum, Denmark

+ 24 more locations — full list on the registry record.

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