In Vivo Kinematics for Subjects Having a MicroPort Medial Pivot or DePuy Attune PCR TKA

Withdrawn before enrolling

Conditions studied: Total Knee Arthroplasty, Osteo Arthritis Knee, Knee Injuries, Knee Imlant

In brief

In vivo knee kinematics will be assessed for 20 subjects that have been implanted with either a MicroPort Medial Pivot or DePuy Attune posterior cruciate retaining (PCR) total knee arthroplasty (TKA) by Dr. Russell Nevins of Nevada Orthopedic \& Spine Center \[this is the location from which participants will be recruited\].

Key facts

Study ID

NCT04103502

Run by

The University of Tennessee, Knoxville

People needed

0

Starts

2025-05-01

Expected to finish

2025-12-15

Last updated by the study team

2026-05-05

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Subjects will have either a MicroPort Medial Pivot or DePuy Attune PCR TKA.
• Subjects must be at least six months post-operative.
• Participants must be judged clinically successful based on the surgeon's evaluation and their Forgotten Knee Score.
• Participants must be able to perform the required activities - stepping up and a deep knee bend.
• Subjects must be willing to sign the Informed Consent (IC) / HIPAA form to participate in the study

You may not qualify if…

• Pregnant, potentially pregnant or lactating females. To satisfy radiation protocol, each female subject will be asked if she is pregnant, or possibly could be pregnant. A pregnant person will not be allowed to participate in the study.
• Subjects without one of the two types of knee implants under investigation.
• Subjects who are unable to perform stepping up and deep knee bend.
• Subjects who are unwilling to sign Informed Consent/ HIPAA documents.
• Does not speak English.

Where it is running

• Nevada Orthopedic & Spine Center — Las Vegas, Nevada, United States
• Platinum Training/MERIN — Las Vegas, Nevada, United States
• The University of Tennessee — Knoxville, Tennessee, United States

Full record on ClinicalTrials.gov

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