NCT01765699

Brief Summary

Aim To identify through data analysis key patients, surgeon and operative dependent variables which will improve the performance of knee replacement for primary osteoarthritis Research Question

  1. 1.Can the investigators identify association between outcomes and patients characteristics using existing (already collected) datasets
  2. 2.What are the characteristics of patients with poor outcome after knee replacement
  3. 3.What can be done to improve the outcome of patients at risk of poor results

Trial Health

100
On Track

Trial Health Score

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

Enrollment
1,300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2012

Shorter than P25 for all trials

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

February 1, 2012

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

December 31, 2012

Completed
10 days until next milestone

First Posted

Study publicly available on registry

January 10, 2013

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2013

Completed
Last Updated

October 12, 2015

Status Verified

October 1, 2015

Enrollment Period

1 year

First QC Date

December 31, 2012

Last Update Submit

October 7, 2015

Conditions

Osteoarthritis, Knee

Outcome Measures

Primary Outcomes (1)

  • Change in PROMS

    1,2,3 and 5 Years post op

Study Arms (1)

Primary knee arthroplasty

Patients with osteoarthritis of the knee undergoing primary knee arthroplasty

Device: Primary knee arthroplasty

Interventions

Primary knee arthroplastyDEVICE

Patients undergoing primary knee arthroplasty

Primary knee arthroplasty

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who have undergone primary knee arthroplasty in our centre.

You may qualify if:

  • Primary knee arthroplasty
  • Osteoarthritis

You may not qualify if:

  • No consent for joint registry data collection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Craig Gerrand

    Consultant Orthopaedic Surgeon

    PRINCIPAL INVESTIGATOR

  • David Deehan

    Consultant Orthopaedic Surgeon

    STUDY DIRECTOR

Study Design

Study Type
observational
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 31, 2012

First Posted

January 10, 2013

Study Start

February 1, 2012

Primary Completion

February 1, 2013

Study Completion

February 1, 2013

Last Updated

October 12, 2015

Record last verified: 2015-10