# Persona MC Retained PCL vs. Persona Posterior-stabilized vs. NexGen PS

> **NCT04164147** · NA · UNKNOWN · sponsor: **Medical University of Warsaw** · enrollment: 100 (estimated)

## Conditions studied

- Knee Osteoarthritis
- Knee Arthritis
- Joint; Arthrosis, Primary

## Interventions

- **PROCEDURE:** Total knee replacement
- **DIAGNOSTIC_TEST:** CT scan
- **DIAGNOSTIC_TEST:** Biomechanics
- **DEVICE:** one of the Persona MC Retained PCL, Persona MC Sacrificed PCL and NexGen PS total knee implant

## Key facts

- **NCT ID:** NCT04164147
- **Lead sponsor:** Medical University of Warsaw
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-07-01
- **Primary completion:** 2021-12-01
- **Final completion:** 2022-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2021-08-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04164147

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04164147, "Persona MC Retained PCL vs. Persona Posterior-stabilized vs. NexGen PS". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04164147. Licensed CC0.

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