# A Multi-Center Study Assessing the Safety and Efficacy of the LEGION Medial Stabilized (MS) Insert in Patients Undergoing a Total Knee Arthroplasty (TKA)

> **NCT07199738** · — · NOT_YET_RECRUITING · sponsor: **Smith & Nephew, Inc.** · enrollment: 144 (estimated)

## Conditions studied

- Inflammatory Arthritis
- Primary Total Knee Arthroplasty Due to Degenerative Joint Disease (Primary Diagnosis of Osteoarthritis)
- Post-traumatic Arthritis

## Interventions

- **DEVICE:** Cemented CoCr
- **DEVICE:** Cemented Oxinium
- **DEVICE:** Cementless

## Key facts

- **NCT ID:** NCT07199738
- **Lead sponsor:** Smith & Nephew, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-11
- **Primary completion:** 2036-12
- **Final completion:** 2036-12
- **Target enrollment:** 144 (ESTIMATED)
- **Last updated:** 2025-09-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07199738

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07199738, "A Multi-Center Study Assessing the Safety and Efficacy of the LEGION Medial Stabilized (MS) Insert in Patients Undergoing a Total Knee Arthroplasty (TKA)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT07199738. Licensed CC0.

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