Outcomes of Pyrocarbon Implants for Hand and Wrist Surgery
Official title: Hand & Wrist Pyrocarbon Implants Outcomes Clinical Study
Run by Stryker Trauma and Extremities · NCT04137237 · Data updated 2026-11-12
This study is trying to see how safe and effective Pyrocarbon implants are for people undergoing hand and wrist surgeries by collecting information over the next 10 years.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 417 (estimated) |
| Sponsor | Stryker Trauma and Extremities Industry-sponsored |
| Locations | 4 sites (Lyon and 3 other locations) |
| Status | Recruiting |
| Started | November 14, 2019 |
| Main results expected | January 2029 |
| Study ends | January 2033 |
| Registry record updated | September 16, 2025 |
| Trial ID | NCT04137237 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults aged 18 and older who are undergoing primary or revision surgery with Pyrocarbon hand or wrist implants.
✕Probably not a fit
Patients who are part of vulnerable populations as defined by French law may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This international observational study aims to collect post-market safety and performance data on commercially available Pyrocarbon implants used in hand and wrist surgeries. It will gather data at various stages, including preoperative, intraoperative, and long-term postoperative periods, to assess clinical complications and outcomes associated with these implants. The study is designed to demonstrate the safety and effectiveness of Pyrocarbon implants in real-world clinical settings over a span of up to 10 years.
Why it matters
Potential benefit: If successful, this study could provide valuable insights into the long-term safety and effectiveness of Pyrocarbon implants, potentially improving patient outcomes in hand and wrist surgeries.
How similar studies have gone: Other studies on post-market surveillance of orthopedic implants have shown success in demonstrating safety and performance, indicating that this approach is validated.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * 18 years or older at the time he/she receives the information and signs the informed consent (when applicable as per local regulatory requirements), * Informed on the study and willing to sign an informed consent form approved by Institutional Review Board or Ethics Committee, * Willing and able to comply with the requirements of the study protocol, * For prospective inclusion: considered for treatment with one of PyC Hand/Wrist study implants (primary or revision surgery), * For "ambispective" inclusion: must have undergone a Hand or Wrist arthroplasty with a PyC Hand/Wrist study implant before the date of first site initiation visit, * Follow-up visits (at least the last two) must be prospective, * Patient must have complete information available for each completed visit Exclusion Criteria: * Patient pertaining to one of the categories referred to as "vulnerable population" in the French Law (articles L. 1121-5 to L. 1121-8 of the French Public Health Code), or as "particularly vulnerable persons" in the Swiss Federal Law (Chapter 3, Sections 1 to 4 of CC 810.30 Federal Act on Research involving Human Beings - Human Research Act, HRA), * Patient unable to comply with the study procedures based on the judgment of the investigator (e.g. cannot comprehend study questions, inability to keep scheduled assessment times), * Any medical condition that could impact on the study outcomes functional signification at the investigator's discretion (e.g., neuropathy, allergy…)
Where it's running
-
Clinique du Parc
Lyon, France Recruiting -
Espace Médical Vauban
Paris, France Recruiting -
Institut de la Main Nantes-Atlantique - Pôle Santé-Atlantique
Saint-Herblain, France Recruiting -
Orthopedic Surgeon (Dr. med. Dietmar Bignion)
Bern, Switzerland Recruiting
Study contacts
- Study coordinator: Amjad Uneisi
- Email: amjad.uneisi@stryker.com
- Phone: +33638213703
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.