FREE

Paradigm Biopharma - Disease modifying properties in iPPS Phase II

Paradigm reported favourable quantitative MRI data from the six-month analysis of the Phase II trial (PARA OA 008) evaluating a single six-week course of injectable pentosan polysulfate sodium (iPPS) treatment at 2mg/kg twice weekly in knee osteoarthritis (kOA) patients. This analysis provides more precise numerical measurements from the semi-quantitative analysis shared in April. In both studies treated patients exhibited increased cartilage thickness and volume in knee joints in patients, while the placebo group experienced reductions in both. The reversal of structural changes in the cartilage (structural changes in the knee joint are associated with the natural course of kOA) resulted in reduced bone marrow lesions and synovitis intensity as well as enhanced joint function. While the range of responses was not shared, and the number of treated patients is small (n=15), the recent data, coupled with the 12-month durable clinical responses disclosed last week, support iPPS as a potential disease-modifying treatment for kOA and address an unmet need. The company reiterated its plans to file a Provisional Approval application to the Australian regulatory authority and use the identified optimal dose of iPPS in the registration programmes.