HAYWARD, Calif., Sept. 25, 2013 /PRNewswire/ -- Anthera Pharmaceuticals (NASDAQ: ANTH), a biopharmaceutical company focused on developing and commercializing products to treat autoimmune diseases, announced today that emerging data from its Phase 2b PEARL-SC study and subsequent Open-Label Extension study will be presented by Dr. Richard Furie at the 2013 Annual Scientific Meeting of the American College of Rheumatology and the Association of Rheumatology Health Professionals (ACR/ARHP).
Two abstracts, an oral presentation and a poster, will summarize interim findings from analyses of the Open-Label Extension study pertaining to the durability of effects of blisibimod over 52 weeks on renal biomarkers, including proteinuria and Complement C3, and serum immunoglobulins, including IgG and IgM.
The immunoglobulins IgG and IgA are thought to play a significant role in IgA nephropathy (IgAN). According to the Journal of Clinical Investigation, IgAN is characterized by immune complexes composed of galactose-deficient IgA1 (immunogenic IgA) and a glycan-specific IgG antibody that deposit in the kidneys.
"IgG and immunogenic IgA, when combined, form a complex that deposits in the kidney leading to a slow, insidious loss of kidney function," said Dr. Jonathan Barratt, an IgA nephropathy specialist from the University of Leicester. "Any data that demonstrate a decrease in serum immunoglobulin levels provide further evidence for blisibimod's potential effectiveness in treating patients with IgA nephropathy."
"We're very excited to be able to present data which provides additional insight into the role of blisibimod administration on immunoglobulin levels in patients with autoimmune diseases. They are a key component of what we discussed with the FDA and are exploring in the BRIGHT-S
|SOURCE Anthera Pharmaceuticals, Inc.|
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