# Periprosthetic Fracture Registry (PPFx)

> **NCT03378557** · — · RECRUITING · sponsor: **AO Innovation Translation Center** · enrollment: 600 (estimated)

## Conditions studied

- Periprosthetic Fractures
- Periprosthetic Fracture Around Prosthetic Joint Implant

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03378557
- **Lead sponsor:** AO Innovation Translation Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2018-12-31
- **Primary completion:** 2027-01-31
- **Final completion:** 2027-03-31
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2025-09-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03378557

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03378557, "Periprosthetic Fracture Registry (PPFx)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03378557. Licensed CC0.

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