Calcinosis, the formation of hydroxyapatite subcutaneous nodules, often complicates systemic sclerosis. There is no standard treatment for it. Based upon our preclinical experienc, we would like to test it orally administered pyrophosphate inhibits calciosis.
Calcinosis, i.e. crystal-like nodules are troublesome complication of systemic sclerosis, an autoimmune disease. Pyrophosphate inhibits its formation is laborytory. We would like to test if orally administered pyrophosphate prevents calcinosis formation.