Pivotal, Prospective, Randomized, Controlled, Multicenter Clinical Trial of BioPoly® Partial Resurfacing Knee Implant for Treatment of Focal Cartilage Lesions of the Distal Femur
BioPoly LLC
Summary
The goal of this randomized controlled clinical trial is to demonstrate the safety and effectiveness of the BioPoly® Partial Resurfacing Knee Implant for the treatment of cartilage defects of the distal femur in adult patients with knee pain and symptoms who are candidates for surgical intervention of the knee compared to outcomes for the control group. The primary effectiveness endpoint is Month 24 composite clinical success (CCS) defined by: * no secondary surgical intervention (SSI) and * an improvement from baseline in the Knee injury and Osteoarthritis Outcome Score (KOOS) total score (scaled 0 to 100) of at least 10 points. Researchers will compare the CCS for the investigational device group to a control group receiving the standard of care, either microfracture or debridement). Subjects randomized to the investigational group will receive the BioPoly Knee device and those randomized to the control group will receive the current standard of care, either microfracture or debridement.
Description
The BioPoly® Partial Resurfacing Knee Implant is a surgical intervention when conservative therapies have been ineffective for focal cartilage lesions in the femoral condyles and is an early intervention prior to partial or total joint replacement. It is indicated for focal lesions with healthy surrounding and opposing cartilage. Specifically, the BioPoly® device is intended for the replacement of symptomatic abnormal or severely abnormal (ICRS Grade 2, 3 or 4) chondral or osteochondral focal lesions located in the femoral condyles or trochlear facets in patients between 30 and 65 years of age…
Eligibility
- Age range
- 30–65 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Patient is between 30 and 65 years of age25. 2. KOOS quality of life score ≤ 60. 3. In the opinion of the Investigator, the patient has the understanding and willingness to comply with all study requirements including the Post-Operative rehabilitation and follow-up protocol. 4. Patient has cartilage lesion that has failed non-surgical conservative therapy (e,g, anti-inflammatory (NSAID), viscosupplementation, steroid injection, physical therapy, or activity modification) after at least 2 months of beginning the therapy or failed surgical conservative therapy (e.g. debri…
Interventions
- DeviceBioPoly
partial resurfacing knee replacement
- Proceduresurgical standard of care (SSOC)
either microfracture or debridement
Location
- Dupont HospitalFort Wayne, Indiana