Investigating the Effectiveness of Vibration Therapy on Sarcopenia in Osteoarthritis Knee Patients
Randomized Control Trial Investigating the Effectiveness of Vibration Therapy on Sarcopenia in Osteoarthritis Knee Patients
1 other identifier
interventional
50
1 country
1
Brief Summary
Osteoarthritis (OA) is one of the commonest chronic degenerative conditions affecting our aging population. It limits joint movement and causing disability in elderlies due to discordant symptoms such as pain and stiffness. The prevalence of radiologic knee osteoarthritis increases in proportion to age, reaching an astounding 64.1% for patients whom are over 60 years of age. In addition the prevalence of symptomatic knee OA has been shown to be around 10% in people who are 60 years and older.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2020
Longer than P75 for not_applicable
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
March 6, 2019
CompletedFirst Posted
Study publicly available on registry
March 19, 2019
CompletedStudy Start
First participant enrolled
January 31, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2024
CompletedDecember 7, 2023
December 1, 2023
4.9 years
March 6, 2019
December 6, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Knee Flexion/Extension Strength
Muscle strength on the quadriceps is measured by instructing the patient to perform an active knee flexion/extension movement in a sitting position with both feet free from ground, and the hip and knee joint flexed at 90%. The optimal isometric force of the knee flexion/extension movement are measured by the dynamometer attached at the malleoli level with a strap. The measurements (0 to 30 cm) will be taken at maximum force for three times.
Baseline Assessment
Knee Flexion/Extension Strength
Muscle strength on the quadriceps is measured by instructing the patient to perform an active knee flexion/extension movement in a sitting position with both feet free from ground, and the hip and knee joint flexed at 90%. The optimal isometric force of the knee flexion/extension movement are measured by the dynamometer attached at the malleoli level with a strap. The measurements (0 to 30 cm) will be taken at maximum force for three times.
Pre-Operative Assessment
Knee Flexion/Extension Strength
Muscle strength on the quadriceps is measured by instructing the patient to perform an active knee flexion/extension movement in a sitting position with both feet free from ground, and the hip and knee joint flexed at 90%. The optimal isometric force of the knee flexion/extension movement are measured by the dynamometer attached at the malleoli level with a strap. The measurements (0 to 30 cm) will be taken at maximum force for three times.
Post-Operative 6 weeks
Knee Flexion/Extension Strength
Muscle strength on the quadriceps is measured by instructing the patient to perform an active knee flexion/extension movement in a sitting position with both feet free from ground, and the hip and knee joint flexed at 90%. The optimal isometric force of the knee flexion/extension movement are measured by the dynamometer attached at the malleoli level with a strap. The measurements (0 to 30 cm) will be taken at maximum force for three times.
Post-Operative 6 months
Knee Flexion/Extension Strength
Muscle strength on the quadriceps is measured by instructing the patient to perform an active knee flexion/extension movement in a sitting position with both feet free from ground, and the hip and knee joint flexed at 90%. The optimal isometric force of the knee flexion/extension movement are measured by the dynamometer attached at the malleoli level with a strap. The measurements (0 to 30 cm) will be taken at maximum force for three times.
Post-Operative 12 months
Secondary Outcomes (33)
Whole body lean muscle mass
Baseline Assessment
Whole body lean muscle mass
Pre-Operative Assessment
Whole body lean muscle mass
Post-Operative 6 months
Muscle Biopsy
Intra-Operatively
Knee Functions measure by the Knee Society Score
Baseline Assessment
- +28 more secondary outcomes
Study Arms (2)
Vibration Therapy + Normal Out-Patient Physiotherapy
EXPERIMENTALPatients' randomized to this group will receive vibration therapy as a pre-operative rehabilitation programme 3 times a week for 3 months. Regular out-patient department physiotherapy will also be given. They will be assessed 6 weeks and 6 months post operatively.
Normal Out-Patient Department Physiotherapy
ACTIVE COMPARATORPatients randomized to this group will receive regular out-patient department physiotherapy postoperatively for 6 months. They will be assessed 6 weeks and 6 months post operatively.
Interventions
Vibration therapy as a pre-operative rehabilitation programme 3 times a week for 3 months + Normal Regular out-patient department physiotherapy
Physiotherapy as post-operative rehabilitation programme for 6 months.
Eligibility Criteria
You may qualify if:
- Male and female patients aged over 45 with end stage knee OA
- Patient has been scheduled for TKR
- Able to comply with the assessments and has given oral and written consent
You may not qualify if:
- Patients with connective tissue disorders or myositis condition
- Previous cases of alcoholism or drug abuse
- Pregnancy or breast feeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Orthopaedics & Traumatology
Hong Kong, Hong Kong
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professional Consultant
Study Record Dates
First Submitted
March 6, 2019
First Posted
March 19, 2019
Study Start
January 31, 2020
Primary Completion
December 31, 2024
Study Completion
December 31, 2024
Last Updated
December 7, 2023
Record last verified: 2023-12