Physical Activity Levels During Recovery Following Knee Arthroplasty
Identifying the Trajectory of Normal Recovery Following Knee Arthroplasty Through Physical Activity Monitoring Via Wrist-Worn Accelerometry
2 other identifiers
observational
400
1 country
1
Brief Summary
The goal of this study is to utilize physical activity monitoring to determine the trajectory of normal recovery as it relates to a patient's ability to get up and get moving. From this work, we hope to be able to define the range in patients' physical activity following knee replacement surgery, and thus, give clinicians a tool and the methodology to identify patients whose recovery is not progressing as quickly as expected. Data from physical activity monitors will allow the research team to identify how active patients are, how vigorous that activity is, and how well that activity correlates with standard and commonly used patient questionnaires.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2020
1 active site
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
First Submitted
Initial submission to the registry
January 22, 2020
CompletedFirst Posted
Study publicly available on registry
January 27, 2020
CompletedStudy Start
First participant enrolled
January 31, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2021
CompletedJuly 27, 2020
July 1, 2020
1.3 years
January 22, 2020
July 23, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in physical activity
The primary outcome measure will physical activity, as extracted from analysis of raw accelerometer data from the activity monitor. Several variables will be extracted from the raw data, including average acceleration vector (Euclidean norm minus one), bouts of physical activity and percentage of active and sedentary time.
Physical activity will be evaluated for 7 days at approximately 2 weeks before surgery, for 6 continuous weeks immediately postoperatively and (for a subset of participants) for 7 continuous days at 6 months postoperatively.
Secondary Outcomes (4)
Change in Oxford Knee Score
Pre-operative (baseline), 6 weeks, 6 months
Change in EQ-5D-5L
Pre-operative (baseline), 6 weeks, 6 months
Change in University of California, Los Angeles (UCLA) Activity Score
Pre-operative (baseline), 6 weeks, 6 months
Change in International Physical Activity Questionnaire Questionnaire - Short Form
Pre-operative (baseline), 6 weeks, 6 months
Study Arms (1)
Knee Arthroplasty Patient
Patients undergoing primary total or unicompartmental knee arthroplasty for treatment of end-stage osteoarthritis.
Interventions
Reconstruction of part or all of the native articulation at the knee joint via implant.
Eligibility Criteria
Participants will be patients undergoing primary total or unicompartmental knee arthroplasty for treatment of end-stage osteoarthritis.
You may qualify if:
- Participant is willing and able to give informed consent for participation in the study.
- Male or Female, aged 18 years or above.
- Diagnosed with required late stage osteoarthritis, undergoing knee arthroplasty in the next 3 months.
- In Investigator's opinion, is able and willing to comply with all trial requirements.
You may not qualify if:
- Any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the study, or may influence the result of the study, or the participant's ability to participate in the study.
- Participants who are enrolled in another research study involving an investigational product or methodology that could alter physical activity.
- Participants are undergoing a revision arthroplasty surgery on the operative knee
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nuffield Orthopaedic Centre, Oxford University Hospitals Trust
Oxford, Oxfordshire, OX3 7LD, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Scott R Small, MS
University of Oxford
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 22, 2020
First Posted
January 27, 2020
Study Start
January 31, 2020
Primary Completion
June 1, 2021
Study Completion
October 1, 2021
Last Updated
July 27, 2020
Record last verified: 2020-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- Data will be made available within 6 months following study completion.
- Access Criteria
- Data access requests will be reviewed by the trial steering committee.
De-identified individual participant data for all primary and secondary outcome measures will be made available.