Desidustat, administered orally is a novel, oral Hypoxia-Inducible Factor-Prolyl Hydroxylase Inhibitor (HIF-PHI) for treating anaemia in Chronic Kidney Disease (CKD) patients. CKD involves the gradual loss of functioning of kidneys and eventually leads to kidney failure. Healthy kidneys naturally secrete a hormone called Erythropoietin (EPO), which stimulates red blood cell production also known as erythropoiesis. When kidneys are impaired as in patients suffering from Chronic Kidney Disease, EPO production is impaired, leading to development of anaemia. HIF-PHI promotes erythropoiesis through increasing endogenous erythropoietin, reducing hepcidin thereby improves iron availability.

Discovered and developed by Zydus, Desidustat is being marketed by the group in India under the brand name Oxemia™. China Medical System Holdings through its wholly-owned subsidiary gained a royalty bearing, exclusive, sub-licensable license under the licensed technology and Zydus data to develop, register and to manufacture, use and commercialise the Product in Greater China (including Mainland China, Hong Kong Special Administrative Region, Macao Special Administrative Region and Taiwan).