- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02286739
Prospective Clinical Study Evaluating Tibiofemoral Rotational Alignment Using Intraoperative Sensing During TKA
April 4, 2017 updated by: Orthosensor, Inc.
Prospective Clinical Study Evaluating Tibiofemoral Rotational Alignment Using Intraoperative Sensing During Total Knee Arthroplasty
The objectives of the study are twofold: 1) Evaluate how intra-operative sensing may assist the surgeon with tibiofemoral rotational alignment by testing the precision and variability of setting tray rotation to the mid-third of the tibial tubercle.
2) Understand if patients with a combined axial rotation couple at the tibiofemoral joint and quantitative intercompartmental balance, achieved with the use of VERASENSE, exhibit less post-operative knee pain and improved clinical outcomes.
Radiographic outcomes will also be assessed to measure post-operative alignment and to evaluate the prevalence and location of radiolucency and/or osteolysis.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
Hypothesis: TKA with VERASENSE results in a more reliable and precise option for establishing implant-to-implant congruency and joint balance leading to less knee pain, faster return to normal activities and higher patient satisfaction compared to TKA without VERASENSE.
Study Type
Interventional
Enrollment (Anticipated)
500
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Christopher R. Anderson, MS, MBA
- Phone Number: (954) 372-2641
- Email: canderson@orthosensor.com
Study Locations
-
-
Florida
-
Weston, Florida, United States
- Recruiting
- The Cleveland Clinic Foundation
-
Contact:
- Cecilia Calvo
- Email: CALVOC@ccf.org
-
Principal Investigator:
- Preetesh Patel, MD
-
-
Georgia
-
Atlanta, Georgia, United States, 30329
- Recruiting
- Emory University
-
Contact:
- Jared O'Neal
- Email: jwoneal@emory.edu
-
Principal Investigator:
- Thomas Bradbury, MD
-
-
Illinois
-
Morton Grove, Illinois, United States, 60053
- Recruiting
- Illinois Bone & Joint Institute
-
Contact:
- Nancy R Cipparrone
- Email: ncipparrone@ibji.com
-
Principal Investigator:
- Alexander Gordon, MD
-
-
New York
-
New York, New York, United States, 10003
- Recruiting
- NYU Hospital for Joint Diseases
-
Contact:
- Ariel Aponte, CCRC
- Email: ariel.aponte@nyumc.org
-
Principal Investigator:
- Ivan Fernandez-Madrid, MD
-
-
Ohio
-
Cleveland, Ohio, United States, 44195
- Recruiting
- The Cleveland Clinic Foundation
-
Contact:
- Gannon Curtis, MD
- Email: curtisg@ccf.org
-
Principal Investigator:
- Wael Barsoum, MD
-
-
Virginia
-
Richmond, Virginia, United States
- Recruiting
- Virginia Commonwealth University
-
Contact:
- Megan Hansen
- Email: mhansen@mcvh-vcu.edu
-
Principal Investigator:
- Gregory Golladay, MD
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Patients who meet the indications for use for Triathlon® Total Knee System using VERASENSE™
- Subject must be diagnosed with one or more of the following conditions
- osteoarthritis
- rheumatoid or other inflammatory arthritis
- post-traumatic arthritis
- Subject is likely to be available for all study visits
- Subject is able and willing to sign the informed consent and follow study procedures
Exclusion Criteria:
- Prior Total Knee Arthroplasty
- Avascular Necrosis
- Any knee surgery other than meniscectomy (can be arthroscopic or open)
- Ligament insufficiencies, prior surgeries such as ACL or PCL reconstructions, posterolateral reconstructions, osteotomies, tibia plateau fractures
- Ipsilateral foot/ankle and hip arthritis
- Range of motion less than 90°, flexion contracture greater than 20°
- Subject has a mental condition that may interfere with the subject's ability to give an informed consent or willingness to fulfill the study requirements (i.e., severe mental retardation such that the Subject cannot understand the informed consent process, global dementia, prior strokes that interfere with the Subject's cognitive abilities, senile dementia, and Alzheimer's Disease)
- Any subjects meeting any contraindication criteria as identified in the locally approved labeling for the device should be excluded from this study.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Sham Comparator: Group A TKA without VERASENSE
will consist of 250 consecutive patients who will undergo primary PCL-retaining or - sacrificing TKA without the use of VERASENSE to guide rotational alignment and balance.
|
TKA will be performed manually without the use of Verasense
|
Active Comparator: Group B TKA with VERASENSE
will consist of 250 consecutive patients who will undergo primary PCL-retaining or - sacrificing TKA with the use of VERASENSE to guide rotational alignment and balance.
|
VERASENSE replaces the standard tibial trial inserts and is embedded with microelectronics and sensors to provide surgeons with real-time knee kinetic data.
The data is wirelessly transmitted to a graphic display (VERASENSE Knee Application), allowing surgeons to quantify and assess soft tissue intercompartmental loads throughout the range of motion.
The VERASENSE sensor is not an investigational device.
OrthoSensor, Inc., received FDA 510K clearance in 2009.
The indication for use is a tool for adjustment of the femoral knee implant to reduce instability from flexion gap asymmetry.
The VERASENSE sensor is sterile and single patient use.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Knee Society Pain and Functional Scoring
Time Frame: Changes from baseline at 24 months
|
Changes from baseline at 24 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Anterior Knee Pain Evaluation
Time Frame: Changes from baseline at 24 months
|
Changes from baseline at 24 months
|
EQ5D
Time Frame: Changes from baseline at 24 months
|
Changes from baseline at 24 months
|
Forgotten Joint Score
Time Frame: Changes from baseline at 24 months
|
Changes from baseline at 24 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
April 1, 2015
Primary Completion (Anticipated)
December 1, 2018
Study Completion (Anticipated)
December 1, 2018
Study Registration Dates
First Submitted
October 31, 2014
First Submitted That Met QC Criteria
November 5, 2014
First Posted (Estimate)
November 10, 2014
Study Record Updates
Last Update Posted (Actual)
April 5, 2017
Last Update Submitted That Met QC Criteria
April 4, 2017
Last Verified
April 1, 2017
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 102
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
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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