# Comparison of Two Hydroxy-apatite Coated Hip Stems

> **NCT03577522** · NA · COMPLETED · sponsor: **Canadian Radiostereometric Analysis Network** · enrollment: 56 (actual)

## Conditions studied

- Hip Osteoarthritis

## Interventions

- **DEVICE:** Avenir cementless hip stem
- **DEVICE:** Corail HA-coated hip stem

## Key facts

- **NCT ID:** NCT03577522
- **Lead sponsor:** Canadian Radiostereometric Analysis Network
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-07-19
- **Primary completion:** 2023-02-09
- **Final completion:** 2024-01-30
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2025-12-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03577522

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03577522, "Comparison of Two Hydroxy-apatite Coated Hip Stems". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03577522. Licensed CC0.

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