# Zimmer POLAR - Total Knee Arthroplasty (TKA)

> **NCT01859130** · NA · COMPLETED · sponsor: **Zimmer Biomet** · enrollment: 299 (actual)

## Conditions studied

- Osteoarthritis
- RheumatoId Arthritis
- Traumatic Arthritis
- Polyarthritis

## Interventions

- **DEVICE:** Zimmer Persona Total Knee System

## Key facts

- **NCT ID:** NCT01859130
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-10-21
- **Primary completion:** 2021-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 299 (ACTUAL)
- **Last updated:** 2023-10-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01859130

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01859130, "Zimmer POLAR - Total Knee Arthroplasty (TKA)". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT01859130. Licensed CC0.

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