Articular Cartilage of the Femoral Condyle Between 2-6cm2
Conditions
Brief summary
This study is to compare NOVOCART 3D relative to Microfracture for the treatment of knee cartilage defects. Efficacy will be evaluated by both pain and function. Safety will also be evaluated.
Detailed description
Subjects with articular knee defects will be randomized to receive either Microfracture or NOVOCART 3D. Subjects will be followed for five years in total and will be evaluated for safety and efficacy.
Interventions
Surgical procedure which creates a marrow clot in the prepare cartilage defect.
combination product- biologic (autologous chondrocytes) /device (scaffold) implant
Sponsors
Study design
Eligibility
Inclusion criteria
* Greater than 18 years old * Isolated articular cartilage lesions on the femoral condyle 2-6 cm2 * Minimum score on the KOOS questionnaire
Exclusion criteria
* Instability of the knee joint * Arthritis * Autoimmune disease * Immune suppression * Prior surgical treatment using mosaicplasty, autologous chondrocyte implantation and/or microfracture (debridement and lavage are acceptable beyond three months from baseline) * Bone disease * Any degenerative muscular, connective tissue or neurological condition or other disease process that would interfere with healing or the evaluation of outcome measures.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Knee injury and Osteoarthritis Outcome Score (KOOS) - Pain Subdomain | 24 months post treatment | As measured by a change in KOOS (pain subdomain) score at 24 months from baseline |
| Knee injury and Osteoarthritis Outcome Score (KOOS) - Function Subdomain | 24 months post treatment | As measured by a change in KOOS score (activity of daily living subdomain) at 24 months from baseline |
Countries
Canada, United States