This follow-up study will evaluate the effects of BST-CarGel® application to a microfractured lesion (investigational) and microfracture alone (control) for up to 5 years from treatment in subjects, treated under Protocols CG-CIP01-P and CG-CIP02-P, and will serve as a post approval study for these Protocols, in support of a commercial application. The lesions treated under Protocols CG-CIP01-P and CG-CIP02-P were focal lesions of articular cartilage, grade 3 or 4 (either ICRS or Outerbridge classification) on the medial and lateral femoral condyles of the knee, and were classified as either acute or chronic.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Degree of Lesion Filling (%Fill) by Repair Tissue at Degree of Lesion Filling (%Fill) by Repair Tissue at 5 Years Through MRI.
Timeframe: 5 years
Repair Tissue Quality (T2 MRI)
Timeframe: 5 years