# Prospective Functional, Gait, and Outcome Comparison Study of Medial Pivot Versus Single Radius Design for Total Knee Arthroplasty

> **NCT04814082** · NA · RECRUITING · sponsor: **LifeBridge Health** · enrollment: 100 (estimated)

## Conditions studied

- Osteoarthritis, Knee
- Knee Osteoarthritis
- Osteoarthritis Knees Both
- Osteoarthritis Knee Left
- Osteoarthritis Knee Right
- Knee Pain Chronic
- Knee Disease
- Arthropathy of Knee Joint

## Interventions

- **DEVICE:** MicroPort Evolution Medial-Pivot Knee System (Cruciate-substituting)
- **DEVICE:** Stryker Triathlon Tritanium Knee System (Condylar Stabilizing)

## Key facts

- **NCT ID:** NCT04814082
- **Lead sponsor:** LifeBridge Health
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-02-01
- **Primary completion:** 2030-07-01
- **Final completion:** 2030-07-01
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2025-01-22

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04814082

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04814082, "Prospective Functional, Gait, and Outcome Comparison Study of Medial Pivot Versus Single Radius Design for Total Knee Arthroplasty". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04814082. Licensed CC0.

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