Biosolution Co., Ltd.
To evaluate the safety and efficacy of implanting pellet-type extracellular matrix-associated autologous chondrocytes (CartiLife®) obtained by cultivating costal chondrocytes of the subject with articular cartilage defects of the knee as a result of trauma or degeneration.
This open-label, phase 2 study is being conducted to evaluate the safety and efficacy of pellet-type extracellular matrix-associated autologous chondrocytes (CartiLife®) in adults with articular cartilage defects due to trauma or degeneration of the knee. It is hypothesized that CartiLife® treatment will demonstrate structural regeneration and improvement in function and pain at Week 48 compared to baseline.
Inclusion Criteria: In order to be eligible to participate in this study, an individual must meet all of the following: 1. Male or female subjects aged over 18 at the time of signing the Informed Consent form 2. Subject who has a size of the relevant cartilage lesion ≥ 2 cm2 and ≤ 10 cm2 but with a defect area total volume ≤ 4 cm3 3. Subject with isolated International Cartilage Repair Society (ICRS) Grade III or IV chondral lesion on articular cartilage 4. Subject who has a lower extremity alignment within 5 degrees of the neutral weight bearing axis 5. Subject who can move independently an…
CartiLife consists of small beads (1 mm in diameter) in suspension, developed from pellet culture of autologous costal chondrocytes after multiplication. The beads are implanted in an injective manner with fibrin glue through minimal arthrotomy. The dose depends on the size (volume) of the defect, recommended dose is 480 pellets/cm\^3 defect