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Polymer Particles For The Intra-Articular Delivery Of Drugs To Treat Osteoarthritis, Xueli Mei, Ian J. Villamagna, Tony Nguyen, Frank Beier, C. Thomas Appleton, Elizabeth R. Gillies

Chemistry Publications

Osteoarthritis (OA) is a leading cause of chronic disability. It is a progressive disease, involving pathological changes to the entire joint, resulting in joint pain, stiffness, swelling, and loss of mobility. There is currently no disease-modifying pharmaceutical treatment for OA, and the treatments that do exist suffer from significant side effects. An increasing understanding of the molecular pathways involved in OA is leading to many potential drug targets. However, both current and new therapies can benefit from a targeted approach that delivers drugs selectively to joints at therapeutic concentrations, while limiting systemic exposure to the drugs. Delivery systems including hydrogels, …