An interventional study of Persona Partial Knee system in Osteoarthritis, Avascular Necrosis and Traumatic Arthritis, sponsored by Zimmer Biomet. Active, not recruiting at 24 sites in 10 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-04-22.
Sponsored by Zimmer Biomet · Not applicable, Interventional, and Treatment
The primary objective of this study is to obtain implant survivorship and clinical outcomes data for the commercially available Persona Partial Knee System.
The study design is a prospective, multicenter, noncontrolled study of the commercially available Persona Partial Knee. The study will require each site to obtain IRB approval prior to study enrollment. All potential study subjects will be required to participate in the Informed Consent Process.
All study subjects will undergo preoperative clinical evaluations prior to their partial knee arthroplasty. Investigators will collect clinical data for a required 2 years with the option to continue follow-up assessment up to 10 years. Follow-up clinical visits include 3 months, 1 year, 2, 5, and 10 years post-operatively.
The primary objective of this study is to obtain implant survivorship and clinical outcomes data for the commercially available Persona Partial Knee System. The assessments will include: implant survivorship based on revision with removal of the study device; safety based on incidence and frequency of adverse events; and clinical performance measured by overall pain and function, quality of life data, radiographic parameters, and survivorship.
Exclusion Criteria:
Subjects that receive the Persona Partial Knee system
Device: Persona Partial Knee system
Fixed bearing partial knee
Oxford Knee Score
A Patient reported functional outcome score for knee arthroplasty
Time frame: 10 years
EQ-5D
a questionnaire completed by the Patient and assesses his/her General health Status. The EQ5D is used to derive a Quality of life index used for health economics considerations.
Time frame: 10 years
Plan to share: No
No publications or documents are linked to this record.
This study is active, not recruiting, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Zimmer Biomet