NCT06809231

Brief Summary

CartiONE is a technique used in autologous articular-chondrocyte-based treatments for symptomatic focal articular-cartilage lesions of the knee. The CartiONE technique was evaluated in combination with an osteochondrally placed, biodegradable, biocompatible, load-bearing copolymer (PolyActive) scaffold in the INSTRUCT trial (NCT01041885). To evaluate the clinical effectiveness of the CartiONE technique and confirm its safety, in this study retrospective baseline data and follow-up data, documented as per the standard of care at the participating hospitals, will be collected for patients who were treated with CartiONE. The potential number of patients in this study is 122 and involves patients treated with CartiONE from 2010 to 2023 with a minimum follow-up period of six months, spread across five countries: Belgium, England, Greece, Poland, and Austria.

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2024

Geographic Reach
3 countries

5 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2024

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

January 17, 2025

Completed
19 days until next milestone

First Posted

Study publicly available on registry

February 5, 2025

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

February 5, 2025

Status Verified

February 1, 2025

Enrollment Period

1.8 years

First QC Date

January 17, 2025

Last Update Submit

February 4, 2025

Conditions

Keywords

knee cartilageCartiONEICONICcoimplantationchondronone stageintraoperative

Outcome Measures

Primary Outcomes (2)

  • Adverse events with particular focus on Treatment failure rate and on other AESIs

    periprocedurally, through to study completion up to 2 years

  • MOCART sub-score 1 "Volume fill of cartilage defect"

    baseline, month 3, month 6, year 1, year 2

Study Arms (1)

Patients treated with CartiONE

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients treated with CartiONE for knee cartilage lesions

You may qualify if:

  • 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.

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

UZ Ghent

Ghent, Oost-Vlaanderen, 9000, Belgium

RECRUITING

AZ Monica

Antwerp, 2100, Belgium

RECRUITING

MIRAI

Warsaw, Poland

NOT YET RECRUITING

University Hospitals Coventry & Warwickshire NHS Trust

Coventry, United Kingdom

NOT YET RECRUITING

Robert Jones & Agnes Hunt Orthopaedic Hospital NHS Foundation Trust

Oswestry, United Kingdom

RECRUITING

Related Links

Central Study Contacts

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 17, 2025

First Posted

February 5, 2025

Study Start

March 1, 2024

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

February 5, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations