# Persona OsseoTi Keel Compatibility Study (Total Knee Arthroplasty)

> **NCT05787821** · — · RECRUITING · sponsor: **Zimmer Biomet** · enrollment: 760 (estimated)

## Conditions studied

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

## Interventions

- **DEVICE:** Total Knee Arthroplasty

## Key facts

- **NCT ID:** NCT05787821
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-06-28
- **Primary completion:** 2026-06
- **Final completion:** 2035-06
- **Target enrollment:** 760 (ESTIMATED)
- **Last updated:** 2026-01-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05787821

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05787821, "Persona OsseoTi Keel Compatibility Study (Total Knee Arthroplasty)". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT05787821. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*