Why Are so Many Patients Dissatisfied With Knee Replacement Surgery? Exploring Variations of the Patient Experience
1 other identifier
observational
515
1 country
7
Brief Summary
The goal of this research is to fill the knowledge gap relating to why up to 20 percent of total knee arthroplasty (TKA) patients are dissatisfied with their clinical outcomes and to answer the research question: What are the drivers of variation in the patient experience with primary (ie. not revision) TKA?
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2011
Longer than P75 for all trials
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2011
CompletedFirst Submitted
Initial submission to the registry
November 3, 2011
CompletedFirst Posted
Study publicly available on registry
November 8, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedApril 9, 2015
April 1, 2015
1.8 years
November 3, 2011
April 7, 2015
Conditions
Keywords
Eligibility Criteria
Patients undergoing total knee arthroplasty
You may qualify if:
- Adults 19 and older
- Primary or secondary diagnosis of osteoarthritis or inflammatory arthritis
- Scheduled to undergo primary TKA
- Living in British Columbia
- Capable of providing informed consent
You may not qualify if:
- Not having been diagnosed with osteoarthritis
- Inability to complete the study questionnaires
- Adults undergoing arthroplasty revision surgery
- Adults undergoing bilateral knee replacements
- Adults undergoing unicompartmental knee replacements
- Adults whose knee replacement is due to post-traumatic deformity Contacts and Locations
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Burnaby Hospital
Burnaby, British Columbia, V5G 2X6, Canada
Kelowna General Hospital
Kelowna, British Columbia, V1Y 3H5, Canada
University Hospital of Northern British Columbia
Prince George, British Columbia, V2M 1S2, Canada
Richmond Hospital
Richmond, British Columbia, V7C 5L9, Canada
Vancouver General Hospital
Vancouver, British Columbia, V5Z 1M9, Canada
University of British Columbia Hospital
Vancouver, British Columbia, V6T 2B5, Canada
VIHA Joint Replacement Clinic
Victoria, British Columbia, V8V3M9, Canada
Study Officials
- PRINCIPAL INVESTIGATOR
Stirling Bryan, PhD
School of Population and Public Health, University of British Columbia
- STUDY DIRECTOR
Jennifer Davis, PhD
University of British Columbia
- STUDY DIRECTOR
Alison Dormuth
BC Ministry of Health Services
- STUDY DIRECTOR
Denise Dunton, MN
Interior Health Authority
- STUDY DIRECTOR
Vivian Giglio
Fraser Health Authority
- STUDY DIRECTOR
Laurie Goldsmith, MSc, PhD
Simon Fraser University
- STUDY DIRECTOR
Val MacDonald, MSN
Fraser Health Authority
- STUDY DIRECTOR
Patrick McAllister, MD
Vancouver Island Health Authority
- STUDY DIRECTOR
Rick Sawatzky, PhD, RN
Trinity Western University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 3, 2011
First Posted
November 8, 2011
Study Start
November 1, 2011
Primary Completion
August 1, 2013
Study Completion
December 1, 2015
Last Updated
April 9, 2015
Record last verified: 2015-04