NCT00175487

Brief Summary

This study evaluates femoral head resurfacing versus a large femoral head (Durom®) total hip system. This is a prospective randomized trial.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
56

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2007

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

September 11, 2005

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 15, 2005

Completed
2 years until next milestone

Study Start

First participant enrolled

September 1, 2007

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2008

Completed
5.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
Last Updated

March 18, 2014

Status Verified

March 1, 2014

Enrollment Period

1 year

First QC Date

September 11, 2005

Last Update Submit

March 17, 2014

Conditions

Keywords

Osteoarthritis/Avascular NecrosisHip

Outcome Measures

Primary Outcomes (1)

  • To estimate the difference in postoperative quality of life between patients with Durom® hip resurfacing versus those with total hip arthroplasty (THA) using a large-head, metal-on-metal articulation

    at 2 years

Secondary Outcomes (3)

  • To estimate the difference in concentrations of cobalt and chromium ions in serum

  • To estimate the difference in gait (pelvic tilt, forward velocity, and cadence)

    at 12 and 52 weeks

  • To estimate the lower limb functional instability by a test of postural balance

Interventions

This study evaluates femoral head resurfacing versus a large femoral head (Durom®) total hip system. This is a prospective randomized trial.

Also known as: Durom Total Hip System

Eligibility Criteria

Age19 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Indication for hip resurfacing because of osteoarthritis or avascular necrosis
  • Aged 19 to 65 years old
  • Ability to give informed consent

You may not qualify if:

  • Previous fracture requiring internal fixation of the hip
  • Previous hip osteotomy (pelvic or femoral)
  • Dysplasia requiring structural bone graft
  • Inability to respond to questionnaires in English (or French, Montreal centre only)
  • The presence of osteopenia or osteoporosis
  • Evidence of hepatic/renal insufficiency or failure from medical history or laboratory assessment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vancouver General Hospital

Vancouver, British Columbia, V5Z 1L8, Canada

Location

MeSH Terms

Conditions

OsteoarthritisOsteonecrosis

Interventions

Arthroplasty, Replacement, Hip

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesBone DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Arthroplasty, ReplacementArthroplastyOrthopedic ProceduresSurgical Procedures, OperativePlastic Surgery ProceduresProsthesis Implantation

Study Officials

  • Donald Garbuz, MD

    University of British Columbia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2005

First Posted

September 15, 2005

Study Start

September 1, 2007

Primary Completion

September 1, 2008

Study Completion

June 1, 2014

Last Updated

March 18, 2014

Record last verified: 2014-03

Locations