NYU Langone Health
New York, 10016, United States
Location status: Recruiting
NCT Number: NCT05391828
A randomized, controlled study comparing two total knee implant devices, Persona medial congruent (MC) vs posterior stabilized (PS). These surgeries will be performed using the ROSA robotic system. Patients will be followed up to 5 years.
Interested in participating?
Request Info18 year and older
All sexes
Interventional
Not applicable
New York, 10016, United States
Location status: Recruiting
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
TKA will be performed using the MC Bearing Design. The MC bearing provides medial stability and lateral mobility to facilitate more natural motion.
TKA will be performed using the PS Bearing Design. The PS bearings are designed to provide ±1.5 degrees varus/valgus constraint and ± 5.5 degrees internal/external rotation constraint.
Time frame: Baseline
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Week 6
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Month 3
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Year 1
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Year 2
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Year 5
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Year 10
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Year 20
KOOS, JR contains 7 items from the original KOOS survey. Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.
Time frame: Baseline
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Week 6
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Month 3
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Year 1
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Year 2
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Year 5
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Year 10
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Year 20
FJS is a patient-reported outcome measure intended to determine a patient's ability to "forget" about their affected joint after surgery or treatment. FJS consists of 12 questions - the total score range is 0-100. The higher the score, the less the patient is aware of their affected joint when performing daily activities.
Time frame: Baseline
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Week 6
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Month 3
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Year 1
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Year 2
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Year 5
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Year 10
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Year 20
The EQ-5D comprises five questions on mobility, self care, pain, usual activities, and psychological status with three possible answers for each item (1=no problem, 2=moderate problem, 3=severe problem. A summary index with a maximum score of 1 can be derived from these five dimensions by conversion with a table of scores. The maximum score of 1 indicates the best health state, by contrast with the scores of individual questions, where higher scores indicate more severe or frequent problems. In addition, there is a visual analogue scale (VAS) to indicate the general health status (0-100) with 100 indicating the best health status.
Time frame: Baseline, Year 2
Time frame: Baseline, Year 2
Time frame: Baseline, Year 2
Contact information is provided by the study sponsor or research team.
Daniel Waren
CONTACT
Vinay Aggarwal, MD
CONTACT
NYU Langone Health
Other
Randomized Control Trial Comparing Zimmer Biomet Persona Medial Congruent Versus Posterior Stabilized Total Knee Arthroplasty for Treatment of Knee Arthritis Using the ROSA Knee System
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View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
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