# Clinical Observation Study of the Hydroxylapatite-coated SLPLUS™MIA Hip Shaft

> **NCT04036071** · — · TERMINATED · sponsor: **Smith & Nephew Orthopaedics AG** · enrollment: 165 (actual)

## Conditions studied

- Primary Total Hip Arthroplasty

## Interventions

- **DEVICE:** Total Hip Arthroplasty

## Key facts

- **NCT ID:** NCT04036071
- **Lead sponsor:** Smith & Nephew Orthopaedics AG
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2009-05-15
- **Primary completion:** 2020-10-27
- **Final completion:** 2020-10-27
- **Target enrollment:** 165 (ACTUAL)
- **Why stopped:** Business reasons. High subject attrition at the 10-year time point leading to loss of statistical power and data value. Decision finalised: 05May2023.
- **Last updated:** 2023-06-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04036071

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04036071, "Clinical Observation Study of the Hydroxylapatite-coated SLPLUS™MIA Hip Shaft". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04036071. Licensed CC0.

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