# X-3 Polyethylene Survival Outcomes Study

> **NCT00493792** · NA · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 518 (actual)

## Conditions studied

- Arthroplasty, Replacement, Knee
- Total Knee Replacement

## Interventions

- **DEVICE:** X3 Polyethylene
- **DEVICE:** N2Vac Polyethylene

## Key facts

- **NCT ID:** NCT00493792
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-02
- **Primary completion:** 2023-11-01
- **Final completion:** 2023-11-01
- **Target enrollment:** 518 (ACTUAL)
- **Last updated:** 2024-11-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00493792

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00493792, "X-3 Polyethylene Survival Outcomes Study". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT00493792. Licensed CC0.

---

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