Clinical trial Recruiting at 3 sites Observational Ages 18 and up

Evaluating the effectiveness and safety of CartiONE for knee cartilage lesions over time

Official title: Effectiveness and Safety of Knee Cartilage Lesion Treatment Using CartiONE: 1-to-13 Year Follow-up

Run by Cartilage Repair Systems BV · NCT06809231 · Data updated 2026-11-12

This study is testing if the CartiONE treatment can safely help people with knee cartilage damage feel better over time.

More Cartilage Defects of the Knee trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorCartilage Repair Systems BV
Industry-sponsored
Locations5 sites (Ghent, Oost-Vlaanderen and 4 other locations)
StatusRecruiting
StartedMarch 1, 2024
Main results expectedDecember 2025
Study endsDecember 2025
Registry record updatedFebruary 5, 2025
Trial IDNCT06809231 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients who have undergone CartiONE treatment for knee cartilage lesions at least six months prior to the study.

Probably not a fit

Patients with conditions that make them unsuitable for participation as judged by their treating surgeon will 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 study assesses the effectiveness and safety of the CartiONE technique, which is used for treating symptomatic focal articular cartilage lesions in the knee. It involves collecting retrospective baseline and follow-up data from patients treated with CartiONE between 2010 and 2023, with a minimum follow-up period of six months. The study will analyze patient records, including medical history and treatment outcomes, to evaluate the clinical effectiveness and safety of the treatment. The primary endpoints focus on safety through adverse events and effectiveness through cartilage defect volume fill.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the long-term effectiveness and safety of CartiONE treatment for knee cartilage lesions.

How similar studies have gone: Previous studies using similar cartilage repair techniques have shown promising results, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients treated with CartiONE for knee cartilage lesion more than 6months prior to inclusion in this study.
* The study site holds a patient record of all relevant medical history data, including operation reports of any prior knee surgeries, the index-knee surgery report, and posttreatment observations and re-intervention reports, if applicable.

Exclusion Criteria:

* Patients cannot be included if any condition exists that is judged by the treating surgeon as making the patient not suited for participation.

Where it's running

  • UZ Ghent
    Ghent, Oost-Vlaanderen, Belgium
    Recruiting
  • AZ Monica
    Antwerp, Belgium
    Recruiting
  • Robert Jones & Agnes Hunt Orthopaedic Hospital NHS Foundation Trust
    Oswestry, United Kingdom
    Recruiting
  • Mirai
    Warsaw, Poland
    Not yet recruiting
  • University Hospitals Coventry & Warwickshire NHS Trust
    Coventry, United Kingdom
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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  • Nanochon chondrograft for knee cartilage lesions in adults 22–60

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.