# The Comparison of 32mm and 28mm Head Components in Alumina-alumina Total Hip Arthroplasty

> **NCT01098604** · PHASE4 · COMPLETED · sponsor: **Seoul National University Bundang Hospital** · enrollment: 120 (actual)

## Conditions studied

- Arthroplasty, Replacement, Hip

## Interventions

- **DEVICE:** 32mm ceramic head group
- **DEVICE:** 28mm ceramic head group

## Key facts

- **NCT ID:** NCT01098604
- **Lead sponsor:** Seoul National University Bundang Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-05
- **Primary completion:** 2007-11
- **Final completion:** 2009-12
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2014-03-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01098604

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01098604, "The Comparison of 32mm and 28mm Head Components in Alumina-alumina Total Hip Arthroplasty". Retrieved via AI Analytics 2026-06-19 from https://api.ai-analytics.org/clinical/NCT01098604. Licensed CC0.

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