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CompletedNCT01657357Updated Jan 31, 2013

Routine Follow up After Total Hip Arthroplasty Prior Periacetabular Osteotomy

An observational study in Hip Dysplasia, Osteotomy of Pelvis and Total Hip Arthroplasty, sponsored by University of Aarhus. Completed at 1 site in Denmark. Per ClinicalTrials.gov, last updated 2013-01-31.

Sponsored by University of Aarhus · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
40
Sex
All
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Study summary

Follow up study of patients, who despite periacetabular osteotomy, need a total hip arthroplasty, to see outcome.

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Conditions studied

  • Hip Dysplasia
  • Osteotomy of Pelvis
  • Total Hip Arthroplasty

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In context

Hip Dislocation

141 studies on the registry are indexed under Hip Dislocation; 34 are open to participants now.

This study's enrollment of 40 is below the median of 150 across 45 observational studies indexed under Hip Dislocation.

Browse Hip Dislocation studies →

Lead sponsor

University of Aarhus is the lead sponsor of 1,274 studies on the registry; 183 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Patients, who despite a joint preserving procedure(periacetabular osteotomy PAO) ended up with a total hip arthroplasty (THA).

Inclusion criteria

  • PAO and THA

Exclusion criteria

Exclusion Criteria:

  • time since THA less than 4 yrs
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
40 participants (actual)

Groups and cohorts

  • PAO, osteoarhritis, THA

    Other: Routine followup

Interventions

  • OtherRoutine followup

    questionnaires

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What researchers measure

Primary outcomes

  1. Does previous PAO compromise the function of a secondary THA

    To describe the radiographic status (ex. cup positioning, calcifications, signs of loosing etc) of the THA, the physical function of the THA ( Harris Hip Score), and pt reported outcome measurements (SF36 and WOMAC).

    Time frame: Up to 10 years after THA surgery

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Study locations

1 site
  • Orthopaedic department, Aarhus Universityhospital
    Aarhus, 8000, Denmark
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 31, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01657357
Lead sponsor
University of Aarhus
Responsible party
Sponsor
First posted
Aug 6, 2012
Start date
Jan 2012
Primary completion
Aug 2012
Completion
Oct 2012
Last update
Jan 31, 2013

Study contacts

Kjeld Soballe, Prof. D.Msc
study chair · Orthopedic Research Unit, Aarhus University Hospital
Charlotte Hartig-Andreasen, MD
principal investigator · Orthopedic Research Unit, Aarhus University Hospital

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2013. You cannot join it, but the record below documents what was studied.

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