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TerminatedNCT00945399Updated Apr 28, 2015

Comparison of Microfracture Treatment and CARTIPATCH® Chondrocyte Graft Treatment in Femoral Condyle Lesions

A Phase 3 interventional study of CARTIPATCH® procedure and Microfracture in Knee Chondral and Osteochondral Defect, sponsored by TBF Genie Tissulaire. Terminated at 1 site in Belgium. Open to participants aged 18 Years to 45 Years. Per ClinicalTrials.gov, last updated 2015-04-28.

Sponsored by TBF Genie Tissulaire · Phase 3, Interventional, and Treatment

Why this study was terminated
Manufacturing stopped
Phase
Phase 3
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
All
01

Study summary

CARTIPATCH® is an Autologous Chondrocyte Implantation product including functional cells in a matrix, indicated for the treatment of isolated osteocartilaginous lesions. The submitted protocol is a Phase III multicentric, prospective, controlled and randomized clinical trial, sponsored by TBF Génie Tissulaire, France. The main objective of the protocol is to compare the clinical improvement of the IKDC subjective score between the microfracture-treated group and the CARTIPATCH® chondrocyte graft-treated group , 18 months following surgery. Several secondary objectives were determined. The microfracture procedure will be conducted in one operative step, during arthroscopy and CARTIPATCH® procedure will be conducted in two operative steps:

  1. Arthroscopy to collect cartilage;
  2. Implantation following arthrotomy about 6 weeks following arthroscopy.

Both groups will follow the same rehabilitation program.

02

Conditions studied

  • Knee Chondral
  • Osteochondral Defect

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03

In context

Fractures, Stress

168 studies on the registry are indexed under Fractures, Stress; 41 are open to participants now.

This study's enrollment of 40 is below the median of 66 across 134 interventional studies indexed under Fractures, Stress.

Browse Fractures, Stress studies →

Lead sponsor

TBF Genie Tissulaire is the lead sponsor of 20 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • isolated femoral osteochondral lesion
  • aged 18 to 45
  • grade 3 or 4 lesion (ICRS) sized 2,5 to 7,5cm2
  • lesion depth under 10mm
  • IKDC score below 55
  • no prior surgical treatment

Exclusion criteria

Exclusion Criteria:

  • pregnancy or breastfeeding
  • allergy
  • arthrosis
  • varus or valgus angle greater than 6°
  • kissing lesion
  • affection of the patella
  • excessive laxity
  • meniscal pathology history
  • severe chronic disease
  • BMI > 30
  • HIV, Hepatitis B, C, HTLV, Syphilis
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
40 participants (actual)

Study arms

  • Experimental
    Autologous Chondrocytes Implantation

    Procedure: CARTIPATCH® procedure

  • Active comparator
    Microfracture

    Procedure: Microfracture

Interventions

  • ProcedureCARTIPATCH® procedure

    Cartilage is harvested and treated for chondrocytes isolation and culture. After multiplication, the chondrocytes are transferred into a biomaterial support and surgically implanted.

  • ProcedureMicrofracture

    Tiny fractures are created at the cartilage surface to stimulate cartilage growth.

06

What researchers measure

Primary outcomes

  1. Clinical evaluation scoring system: IKDC

    Time frame: 18 months

07

Study locations

1 site
  • Gent University Hospital, Dept of Orthopaedic Surgery
    Gent, 9000, Belgium
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 28, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00945399
Lead sponsor
TBF Genie Tissulaire
Responsible party
Sponsor
First posted
Jul 24, 2009
Start date
Oct 2008
Primary completion
Jul 2012
Completion
Sep 2014
Last update
Apr 28, 2015
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in Apr 2015. You cannot join it, but the record below documents what was studied.

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