NCT00116038

Brief Summary

The purpose of this study is to compare metal surface finishes (proximal-coated titanium surface versus mid-coated titanium surface) on femoral components in hip arthroplasty.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2004

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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, 2004

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 26, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 27, 2005

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2007

Completed
Last Updated

July 7, 2009

Status Verified

July 1, 2009

Enrollment Period

3 years

First QC Date

June 26, 2005

Last Update Submit

July 6, 2009

Conditions

Keywords

RSAOsteoarthritisHip arthroplastyDEXA

Outcome Measures

Primary Outcomes (1)

  • migration of femoral components evaluated by RSA

Secondary Outcomes (1)

  • BMD in the surrounding bone tissue of femoral components

Interventions

Eligibility Criteria

Age50 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with primary arthritis in the hip.
  • Patients with sufficient bone density to allow uncemented implantation of a femoral component.
  • Informed patient consent in writing.

You may not qualify if:

  • Patients with neuromuscular or vascular disease in the affected leg.
  • Patients found upon operation to be unsuited for uncemented acetabulum component.
  • Patients who regularly take non-steroid anti-inflammatory drugs (NSAID) and cannot interrupt intake for the postoperative phase of the study.
  • Patients with fracture sequelae.
  • Female patients of childbearing capacity.
  • Hip joint dysplasia.
  • Sequelae to previous hip joint disorder in childhood.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Orthopaedic Center, Aarhus University Hospital,

Aarhus, 8000, Denmark

Location

MeSH Terms

Conditions

Osteoarthritis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Kjeld Søballe, MD., Prof.

    Orthopaedic Center, Aarhus University Hospital, Aarhus, Denmark

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 26, 2005

First Posted

June 27, 2005

Study Start

January 1, 2004

Primary Completion

January 1, 2007

Study Completion

January 1, 2007

Last Updated

July 7, 2009

Record last verified: 2009-07

Locations