# ROSA Total Knee Investigational Testing Authorization Study

> **NCT03970629** · NA · TERMINATED · sponsor: **Zimmer Biomet** · enrollment: 19 (actual)

## Conditions studied

- Knee Pain
- Chronic Osteoarthritis
- Avascular Necrosis of Femoral Condyle
- Moderate Varus, Valgus or Flexion Deformities
- Rheumatoid Arthritis

## Interventions

- **DEVICE:** PERSONA Total Knee

## Key facts

- **NCT ID:** NCT03970629
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2019-06-20
- **Primary completion:** 2021-11-23
- **Final completion:** 2021-11-23
- **Target enrollment:** 19 (ACTUAL)
- **Why stopped:** Challenging enrollment due to COVID-19.
- **Last updated:** 2022-05-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03970629

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03970629, "ROSA Total Knee Investigational Testing Authorization Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03970629. Licensed CC0.

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