Bracing to Treat Knee Osteoarthritis in Elderly
Primary Purpose
Knee Osteoarthritis
Status
Completed
Phase
Phase 4
Locations
Brazil
Study Type
Interventional
Intervention
Brace (Fisiotensor®)
Sleeve (Fisiotensor®)
Sponsored by
About this trial
This is an interventional treatment trial for Knee Osteoarthritis
Eligibility Criteria
Inclusion Criteria:
- pain in numerical pain scale between 3 and 7cm;
- Knee ligamentous instability
Exclusion Criteria:
- fibromyalgia and neurologic disease;
- knee or hip replacement
- surgery scheduled in the following 6 months
- start physical activity or received joint injection in the past three months
- need to use walking aids or brace in knee
Sites / Locations
- Federal University of Sao Paulo
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
No Intervention
Arm Label
Knee brace group
Knee sleeve group
Control group
Arm Description
Patients received knee brace with hinges (Fisiotensor®) and were instructed to use it in daily activities, every day, during six months
Patients received knee sleeve without hinges (Fisiotensor®) and were instructed to use it in daily activities, every day, during six months
Keep medication usual
Outcomes
Primary Outcome Measures
Change in pain measured by a numeric pain scale
Secondary Outcome Measures
Change in function measured by Lequesne and WOMAC questionnaires
Change in quality of life measured by SF-36 questionnaire
Full Information
NCT ID
NCT02443974
First Posted
April 8, 2015
Last Updated
June 30, 2016
Sponsor
Federal University of São Paulo
1. Study Identification
Unique Protocol Identification Number
NCT02443974
Brief Title
Bracing to Treat Knee Osteoarthritis in Elderly
Official Title
Effectiveness of Knee Bracing in Elderly With Knee Osteoarthritis: a Randomized, Controlled Trial
Study Type
Interventional
2. Study Status
Record Verification Date
June 2016
Overall Recruitment Status
Completed
Study Start Date
April 2015 (undefined)
Primary Completion Date
November 2015 (Actual)
Study Completion Date
March 2016 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Federal University of São Paulo
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
Background: Osteoarthritis (OA) is highly prevalent in the elderly, with the knee being the most commonly affected joint in this population. Knee braces are often used to prevent common problems in knees during daily activities. The purpose of these devices is to decrease pain and improve functionality. In the literature some studies have tested the effectiveness of unloader brace for valgus or varus. However, the braces most used in the investigators' clinical setting and the less costly ones have not been described in quality studies in the literature. There are only few studies on this subject and they are methodologically inadequate. There are no studies that compared the effectiveness between the knee brace with metal hinges (no alignment) and knee brace without metal hinges. Objective: To evaluate the effectiveness of knee braces on pain, function and quality of life in the elderly with knee OA. Methods: Elderly with knee OA, both genders, with pain scale 3-7cm on a 10cm pain numeric scale were included. Of the 222 patients screened, 120 met the eligibility criteria and were randomized to the groups: without metal hinges, with metal hinges or control group. The groups without and with metal hinges received knee brace and were instructed to use it in daily activities, every day, during three months. Assessment for pain (NPS), function (WOMAC and Knee Lequesne) and quality of life (SF-36) were done at baseline and after 45, 90 and 180 days by a blinded assessor.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Knee Osteoarthritis
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Allocation
Randomized
Enrollment
120 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Knee brace group
Arm Type
Experimental
Arm Description
Patients received knee brace with hinges (Fisiotensor®) and were instructed to use it in daily activities, every day, during six months
Arm Title
Knee sleeve group
Arm Type
Experimental
Arm Description
Patients received knee sleeve without hinges (Fisiotensor®) and were instructed to use it in daily activities, every day, during six months
Arm Title
Control group
Arm Type
No Intervention
Arm Description
Keep medication usual
Intervention Type
Device
Intervention Name(s)
Brace (Fisiotensor®)
Intervention Type
Device
Intervention Name(s)
Sleeve (Fisiotensor®)
Primary Outcome Measure Information:
Title
Change in pain measured by a numeric pain scale
Time Frame
Baseline, after 45, 90 and 180 days
Secondary Outcome Measure Information:
Title
Change in function measured by Lequesne and WOMAC questionnaires
Time Frame
Baseline, after 45, 90 and 180 days
Title
Change in quality of life measured by SF-36 questionnaire
Time Frame
Baseline, after 45, 90 and 180 days
10. Eligibility
Sex
All
Minimum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
pain in numerical pain scale between 3 and 7cm;
Knee ligamentous instability
Exclusion Criteria:
fibromyalgia and neurologic disease;
knee or hip replacement
surgery scheduled in the following 6 months
start physical activity or received joint injection in the past three months
need to use walking aids or brace in knee
Facility Information:
Facility Name
Federal University of Sao Paulo
City
Sao Paulo
State/Province
SP
ZIP/Postal Code
04023900
Country
Brazil
12. IPD Sharing Statement
Plan to Share IPD
No
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Bracing to Treat Knee Osteoarthritis in Elderly
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