# P.F.C. Sigma Fixed Versus P.F.C. RP Mobile Bearing Total Knee Systems

> **NCT00208286** · PHASE4 · TERMINATED · sponsor: **DePuy International** · enrollment: 120 (actual)

## Conditions studied

- Osteoarthritis, Knee

## Interventions

- **DEVICE:** PFC Sigma Fixed Bearing
- **DEVICE:** PFC Sigma Mobile Bearing

## Key facts

- **NCT ID:** NCT00208286
- **Lead sponsor:** DePuy International
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2001-11
- **Primary completion:** 2006-10
- **Final completion:** 2015-03
- **Target enrollment:** 120 (ACTUAL)
- **Why stopped:** Primary study outcome achieved; investigator decided to conduct the study without sponsor support after 2009.
- **Last updated:** 2016-06-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00208286

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00208286, "P.F.C. Sigma Fixed Versus P.F.C. RP Mobile Bearing Total Knee Systems". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00208286. Licensed CC0.

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