Redefining How to Treat Anemia in Chronic Kidney Disease

We are advancing roxadustat, our first-in-class, oral small molecule product candidate for the treatment of anemia associated with chronic kidney disease (CKD), through global Phase 3 clinical development.

Roxadustat, a hypoxia-inducible factor prolyl hydroxylase (HIF-PH) inhibitor, promotes coordinated erythropoiesis through increasing endogenous erythropoietin, improving iron availability, and reducing hepcidin. Administration of roxadustat has been shown to increase red blood cell production while maintaining plasma erythropoietin levels within or near normal physiologic range in multiple subpopulations of CKD patients, including in the presence of inflammation, and without a need for supplemental intravenous iron.

Roxadustat is currently approved in China, Japan, Europe, Chile, and South Korea for the treatment of anemia in CKD patients on dialysis and patients not on dialysis. The U.S. Food and Drug Administration issued a complete response letter for the roxadustat NDA filing for the treatment of CKD anemia in August 2021. Roxadustat is in Phase 3 clinical development in the U.S., Europe, and China for anemia associated with myelodysplastic syndromes (MDS), and in a Phase 2 U.S. trial for treatment of chemotherapy-induced anemia (CIA).

Additional information about roxadustat trials currently recruiting patients can be found at


Roxadustat Trials

Moving towards a new standard of care in anemia