# The Medacta International AMIStem-P Post-Marketing Surveillance Study

> **NCT04997005** · — · ACTIVE_NOT_RECRUITING · sponsor: **Medacta International SA** · enrollment: 550 (estimated)

## Conditions studied

- Arthrosis
- Traumatic Arthritis
- Rheumatoid Polyarthritis
- Congenital Hip Dysplasia
- Avascular Necrosis of the Femoral Head

## Interventions

- **DEVICE:** AMIStem-P

## Key facts

- **NCT ID:** NCT04997005
- **Lead sponsor:** Medacta International SA
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2019-04-26
- **Primary completion:** 2029-04-30
- **Final completion:** 2032-12-31
- **Target enrollment:** 550 (ESTIMATED)
- **Last updated:** 2025-05-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04997005

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04997005, "The Medacta International AMIStem-P Post-Marketing Surveillance Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04997005. Licensed CC0.

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