# Triathlon All-Polyethylene Tibia Outcomes Study

> **NCT04636190** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Stryker Orthopaedics** · enrollment: 204 (actual)

## Conditions studied

- Arthropathy of Knee
- Replacement
- Knee Arthritis

## Interventions

- **DEVICE:** Triathlon All-Polyethylene Tibia Knee

## Key facts

- **NCT ID:** NCT04636190
- **Lead sponsor:** Stryker Orthopaedics
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-07-02
- **Primary completion:** 2033-10
- **Final completion:** 2033-10
- **Target enrollment:** 204 (ACTUAL)
- **Last updated:** 2026-02-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04636190

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04636190, "Triathlon All-Polyethylene Tibia Outcomes Study". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT04636190. Licensed CC0.

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