- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06309433
Assessment of Periprosthetic Bone Mineral Density in Patients Undergoing Total Knee Prosthesis of Different Design (DXA-TKA)
Assessment of Bone Mineral Density at the Interface With the Femoral and Tibial Components in Patients Undergoing Total Knee Prosthesis of Different Design and Material
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Bologna, Italy, 40136
- Recruiting
- Istituto ortoepdico rizzoli
-
Contact:
- Stefano Zaffagnini, Prof.
- Phone Number: 00390516366111
- Email: stefano.zaffagnini@unibo.it
-
-
Italia
-
Bologna, Italia, Italy
- Recruiting
- Stefano Zaffagnini
-
Contact:
- Stefano Zaffagnini, MD
- Phone Number: 051 6366075
- Email: stefano.zaffagnini@unibo.it
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients aged ≥ 45 years
- Patients who are candidates for primary cemented total knee replacement based on physical examination and medical history, including diagnosis of severe knee pain and disability due to at least one of the following:
to. Primary or secondary osteoarthritis b. Collagen disorders and/or avascular necrosis of the femoral condyle c. Moderate valgus, varus or flexion deformities (HKA within ±10°, flexion contracture <10°) 3. Patients consenting and able to complete planned study procedures and follow-up assessments 4. Patients informed about the nature of the study who signed the "informed consent" approved by the ethics committee.
Exclusion Criteria:
- Patients aged < 45 years;
- Patients who have already undergone hip or knee arthroplasty ankle, previous osteotomy, with severe axial deformities or suffering from rheumatoid arthritis, diabetes or neuromuscular diseases. In this way, homogeneity of the investigated cohort will be guaranteed;
- Pregnant women. -
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: PS TKA
Patients with Posterior stabilized Total knee replacement
|
Patient will undergo periodic (6-12-24m) dexa scans on the periprosthetic bone
|
Active Comparator: CR TKA
Patients with cruciate retaining Total knee replacement
|
Patient will undergo periodic (6-12-24m) dexa scans on the periprosthetic bone
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Periprosthetic bone mineral density measurement
Time Frame: at baseline (day 0)
|
measurement of periprosthetic bone mineral density using dual-energy x-ray absorptiometry
|
at baseline (day 0)
|
Periprosthetic bone mineral density measurement
Time Frame: 6 months
|
measurement of periprosthetic bone mineral density using dual-energy x-ray absorptiometry
|
6 months
|
Periprosthetic bone mineral density measurement
Time Frame: 12 months
|
measurement of periprosthetic bone mineral density using dual-energy x-ray absorptiometry
|
12 months
|
Periprosthetic bone mineral density measurement
Time Frame: 24 months
|
measurement of periprosthetic bone mineral density using dual-energy x-ray absorptiometry
|
24 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Knee Society Score
Time Frame: at baseline (day 0)
|
Two sections, one evaluating the patient's function and one for his clinical conditions, overall score goes from 0 to 100
|
at baseline (day 0)
|
Knee Society Score
Time Frame: 6 months
|
Two sections, one evaluating the patient's function and one for his clinical conditions, overall score goes from 0 to 100
|
6 months
|
Knee Society Score
Time Frame: 12 months
|
Two sections, one evaluating the patient's function and one for his clinical conditions, overall score goes from 0 to 100
|
12 months
|
Knee Society Score
Time Frame: 24 months
|
Two sections, one evaluating the patient's function and one for his clinical conditions, overall score goes from 0 to 100
|
24 months
|
Western Ontario and McMaster Universities Arthritis Index
Time Frame: at baseline (day 0)
|
The test evaluates main aspects of arthritis such as pain, stiffness articulation and functionality.
The score goes from 0 to 96
|
at baseline (day 0)
|
Western Ontario and McMaster Universities Arthritis Index
Time Frame: 6 months
|
The test evaluates main aspects of arthritis such as pain, stiffness articulation and functionality.
The score goes from 0 to 96
|
6 months
|
Western Ontario and McMaster Universities Arthritis Index
Time Frame: 12 months
|
The test evaluates main aspects of arthritis such as pain, stiffness articulation and functionality.
The score goes from 0 to 96
|
12 months
|
Western Ontario and McMaster Universities Arthritis Index
Time Frame: 24 months
|
The test evaluates main aspects of arthritis such as pain, stiffness articulation and functionality.
The score goes from 0 to 96
|
24 months
|
Knee injury and Osteoarthritis Outcome Score
Time Frame: at baseline, (day 0)
|
The KOOS holds five separately scored subscales: Pain, other Symptoms, Function in daily living, Function in Sport and Recreation, and knee-related Quality of Life .
the score goes from 0 to 100
|
at baseline, (day 0)
|
Knee injury and Osteoarthritis Outcome Score
Time Frame: 6 months
|
The KOOS holds five separately scored subscales: Pain, other Symptoms, Function in daily living , Function in Sport and Recreation , and knee-related Quality of Life .
the score goes from 0 to 100
|
6 months
|
Knee injury and Osteoarthritis Outcome Score
Time Frame: 12 months
|
The KOOS holds five separately scored subscales: Pain, other Symptoms, Function in daily living , Function in Sport and Recreation , and knee-related Quality of Life .
the score goes from 0 to 100
|
12 months
|
Knee injury and Osteoarthritis Outcome Score
Time Frame: 24 months
|
The KOOS holds five separately scored subscales: Pain, other Symptoms, Function in daily living , Function in Sport and Recreation , and knee-related Quality of Life .
the score goes from 0 to 100
|
24 months
|
36-Item Short Form Health Survey
Time Frame: at baseline (day 0)
|
is a valid and reliable tool for measuring health outcomes in patients with musculoskeletal pain, but its sensitivity to clinical changes in patients with specific disorders may be limited, rated on a scale of 0 to 100, with 0 and 100 being minimum and maximum possible scores.
|
at baseline (day 0)
|
36-Item Short Form Health Survey
Time Frame: 6 months
|
is a valid and reliable tool for measuring health outcomes in patients with musculoskeletal pain, but its sensitivity to clinical changes in patients with specific disorders may be limited, rated on a scale of 0 to 100, with 0 and 100 being minimum and maximum possible scores.
|
6 months
|
36-Item Short Form Health Survey
Time Frame: 12 months
|
is a valid and reliable tool for measuring health outcomes in patients with musculoskeletal pain, but its sensitivity to clinical changes in patients with specific disorders may be limited, rated on a scale of 0 to 100, with 0 and 100 being minimum and maximum possible scores.
|
12 months
|
36-Item Short Form Health Survey
Time Frame: 24 months
|
is a valid and reliable tool for measuring health outcomes in patients with musculoskeletal pain, but its sensitivity to clinical changes in patients with specific disorders may be limited, rated on a scale of 0 to 100, with 0 and 100 being minimum and maximum possible scores.
|
24 months
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DXA-TKA
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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