# Comparing X-3 To N2vac Polyethylene With the Triathlon Total Knee System

> **NCT00665964** · PHASE4 · WITHDRAWN · sponsor: **Dalhousie University**

## Conditions studied

- Osteoarthritis
- OA

## Interventions

- **DEVICE:** X-3 polyethylene
- **DEVICE:** N2Vac polethylene

## Key facts

- **NCT ID:** NCT00665964
- **Lead sponsor:** Dalhousie University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2008-05
- **Primary completion:** 2020-05
- **Final completion:** 2020-05
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Not funded at this time.
- **Last updated:** 2019-01-31

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00665964

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00665964, "Comparing X-3 To N2vac Polyethylene With the Triathlon Total Knee System". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00665964. Licensed CC0.

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