Periprosthetic Fracture Registry (PPFx) (PPFx)
Multicenter Prospective Registry for Periprosthetic Fractures After Hip or Knee Arthroplasty
Sponsor: AO Innovation Translation Center
Listed as NCT03378557, this observational or N/A phase trial focuses on Periprosthetic Fracture Around Prosthetic Joint Implant and Periprosthetic Fractures and remains actively recruiting participants. Sponsored by AO Innovation Translation Center, it has been updated 24 times since 2018, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.
Status Flow
Change History
24 versions recorded-
Oct 2025 — Present [monthly]
Recruiting
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Sep 2025 — Oct 2025 [monthly]
Recruiting
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Jun 2025 — Sep 2025 [monthly]
Recruiting
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Mar 2025 — Jun 2025 [monthly]
Recruiting
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Dec 2024 — Mar 2025 [monthly]
Recruiting
▶ Show 19 earlier versions
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Sep 2024 — Dec 2024 [monthly]
Recruiting
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Jul 2024 — Sep 2024 [monthly]
Recruiting
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Apr 2024 — Jul 2024 [monthly]
Recruiting
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Apr 2023 — Apr 2024 [monthly]
Recruiting
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Feb 2023 — Apr 2023 [monthly]
Recruiting
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Sep 2022 — Feb 2023 [monthly]
Recruiting
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Apr 2022 — Sep 2022 [monthly]
Recruiting
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Feb 2022 — Apr 2022 [monthly]
Recruiting
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Jan 2022 — Feb 2022 [monthly]
Recruiting
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Jan 2021 — Jan 2022 [monthly]
Recruiting
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Sep 2020 — Jan 2021 [monthly]
Recruiting
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Jun 2020 — Sep 2020 [monthly]
Recruiting
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May 2019 — Jun 2020 [monthly]
Recruiting
Status: Not Yet Recruiting → Recruiting
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Dec 2018 — May 2019 [monthly]
Not Yet Recruiting
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Aug 2018 — Dec 2018 [monthly]
Not Yet Recruiting
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Jul 2018 — Aug 2018 [monthly]
Not Yet Recruiting
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Jun 2018 — Jul 2018 [monthly]
Not Yet Recruiting
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Apr 2018 — Jun 2018 [monthly]
Not Yet Recruiting
Phase: NA → None
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Jan 2018 — Apr 2018 [monthly]
Not Yet Recruiting NA
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- AO Innovation Translation Center
For direct contact, visit the study record on ClinicalTrials.gov .