AKBA vs ARDX

Akebia Therapeutics Inc.

Akebia Therapeutics, Inc., a biopharmaceutical company, focuses on the development and commercialization of renal therapeutics for patients with kidney diseases. The company's lead product investigational product candidate is vadadustat, an oral therapy, which is in Phase III development for the treatment of anemia due to chronic kidney disease (CKD) in dialysis-dependent and non-dialysis dependent adult patients. It also offers Auryxia, a ferric citrate that is used to control the serum phosphorus levels in adult patients with CKD on dialysis; and the treatment of iron deficiency anemia in adult patients with CKD not on dialysis. Akebia Therapeutics, Inc. has collaboration agreements with Otsuka Pharmaceutical Co. Ltd. for the development and commercialization of vadadustat in the United States, the European Union, Russia, China, Australia, Canada, the Middle East, and other countries; and Mitsubishi Tanabe Pharma Corporation for the development and commercialization of vadadustat in Japan and other Asian countries, as well as research and license agreement with Janssen Pharmaceutica NV for the development and commercialization of hypoxia-inducible factor prolyl hydroxylase targeted compounds worldwide. The company was incorporated in 2007 and is headquartered in Cambridge, Massachusetts.

Ardelyx Inc.

Ardelyx, Inc., a biopharmaceutical company, develops and sells medicines for the treatment of kidney and cardiorenal diseases in the United States and internationally. The company's lead product candidate is tenapanor, which has completed Phase 3 clinical trial for the treatment of patients with irritable bowel syndrome with constipation, as well as in Phase 3 clinical trial for the treatment of hyperphosphatemia in end-stage renal disease patients on dialysis. It also develops RDX013, a small molecule potassium secretagogue program that is in Phase 2 clinical trial for the treatment of patients with hyperkalemia; and RDX020, a small molecule program for the treatment of metabolic acidosis. The company was formerly known as Nteryx, Inc. and changed its name to Ardelyx, Inc. in June 2008. Ardelyx, Inc. was incorporated in 2007 and is headquartered in Fremont, California.