You may be eligible to participate if you:
• Are between 50 and 80 years of age
• Have Osteoarthritis of the knee and previously treated with conservative management and intra-articular HA injection in the affected knee
• Have not had any shots in your knee for OA in the last 3 months
Qualified participants will receive all study related medical care at no charge, including doctor visits, laboratory services, breathing tests, investigational study medication and be paid for study related time and travel.