# RSA of the ATTUNE Knee System: RCT Comparing Traditional Vs Enhanced-Fixation Device Designs

> **NCT03554720** · NA · COMPLETED · sponsor: **Canadian Radiostereometric Analysis Network** · enrollment: 50 (actual)

## Conditions studied

- Knee Osteoarthritis

## Interventions

- **DEVICE:** ATTUNE PS Knee
- **DEVICE:** ATTUNE S+ PS Knee

## Key facts

- **NCT ID:** NCT03554720
- **Lead sponsor:** Canadian Radiostereometric Analysis Network
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-07-04
- **Primary completion:** 2021-11-03
- **Final completion:** 2024-01-15
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2024-01-17

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03554720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03554720, "RSA of the ATTUNE Knee System: RCT Comparing Traditional Vs Enhanced-Fixation Device Designs". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03554720. Licensed CC0.

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