Recruiting OBSERVATIONAL NCT05787821

Persona OsseoTi Keel Compatibility Study (Total Knee Arthroplasty)

Persona® OsseoTi® Keel Compatibility Study-A Multicenter Cohort Study A Prospective, Post-market Clinical Follow-up Study to Demonstrate Safety, Performance and Clinical Benefits of the Persona Knee System Portfolio and Its Instrumentation

Sponsor: Zimmer Biomet

Conditions Avascular Necrosis Flexion Deformity of Knee Knee Pain Chronic Osteoarthritis, Knee Polyarthritis Rheumatoid Arthritis Traumatic Arthritis Valgus Deformity Varus Deformity

Interventions Total Knee Arthroplasty

Updated 15 times since 2023 Last updated: Jan 15, 2026 Started: Jun 28, 2023 Primary completion: Jun 30, 2026 Completion: Jun 30, 2035

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05787821, this observational or N/A phase trial focuses on Avascular Necrosis and Flexion Deformity of Knee and remains actively recruiting participants. Sponsored by Zimmer Biomet, it has been updated 15 times since 2023, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

15 versions recorded

Feb 2026 — Present [monthly]

Recruiting
Nov 2025 — Feb 2026 [monthly]

Recruiting
Jun 2025 — Nov 2025 [monthly]

Recruiting
Feb 2025 — Jun 2025 [monthly]

Recruiting
Dec 2024 — Feb 2025 [monthly]

Recruiting

▶ Show 10 earlier versions

Oct 2024 — Dec 2024 [monthly]

Recruiting
Sep 2024 — Oct 2024 [monthly]

Recruiting
Jul 2024 — Sep 2024 [monthly]

Recruiting
Jun 2024 — Jul 2024 [monthly]

Recruiting
Apr 2024 — Jun 2024 [monthly]

Recruiting
Dec 2023 — Apr 2024 [monthly]

Recruiting
Sep 2023 — Dec 2023 [monthly]

Recruiting

Status: Not Yet Recruiting → Recruiting
Jul 2023 — Sep 2023 [monthly]

Not Yet Recruiting
May 2023 — Jul 2023 [monthly]

Not Yet Recruiting
Apr 2023 — May 2023 [monthly]

Not Yet Recruiting

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Zimmer Biomet

Data source: Zimmer Biomet

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Albuquerque, United States , Ann Arbor, United States , Atlanta, United States , Charlotte, United States , Charlottesville, United States , Cleveland, United States , DeWitt, United States , Houston, United States , Jackson, United States , Louisville, United States and 6 more locations