# Range of Motion of Standard and High-Flexion Posterior Cruciate Retaining Total Knee Prostheses

> **NCT00837447** · PHASE4 · COMPLETED · sponsor: **Ewha Womans University** · enrollment: 54 (actual)

## Conditions studied

- Osteoarthritis

## Interventions

- **DEVICE:** Total knee replacement with NexGen CR knee prosthesis
- **DEVICE:** Total knee replacement(TKR) with Nexgen CR-flex

## Key facts

- **NCT ID:** NCT00837447
- **Lead sponsor:** Ewha Womans University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-10
- **Primary completion:** 2008-03
- **Final completion:** 2008-03
- **Target enrollment:** 54 (ACTUAL)
- **Last updated:** 2013-04-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00837447

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00837447, "Range of Motion of Standard and High-Flexion Posterior Cruciate Retaining Total Knee Prostheses". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT00837447. Licensed CC0.

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