In two completed Phase 2 trials, bardoxolone significantly improved kidney function in patients with advanced CKD and Type 2 diabetes. Ninety percent of patients in these studies experienced an increase from baseline in estimated glomerular filtration rate (eGFR), which forms the basis of diagnosis and staging of CKD. Further, more than 70% of patients classified as Stage 4 CKD (eGFR range of 15-30 mL/min/1.73 m2) at baseline improved to Stage 3 CKD (eGFR range of 30-59 mL/min/1.73 m2). Patients with Stage 3 CKD have a significantly lower risk of death, cardiovascular events, and progression to dialysis than patients with Stage 4 CKD. Significant improvements were also seen in other markers of kidney function, glycemic control, and cardiovascular disease. The observed improvements in GFR and disease stage suggest that bardoxolone may be able to reverse the course of disease progression, and thus delay or prevent the initiation of dialysis in CKD patients.

"This financing provides Reata with sufficient capital to fully fund our entire pivotal trial program for bardoxolone, while also advancing other potential products from our pipeline into clinical development," commented Warren Huff, Reata's Chief Executive Officer. "We are looking forward to initiating the second pivotal trial of bardoxolone later this year and remain on track to make this important new therapy available to CKD patients in 2012."

Reata plans to build a commercial organization in the United States to launch bardoxolone. Reata and Kyowa Hakko Kirin entered into a partnership to jointly develop bardoxolone for Japan and certain other Asian markets during December 2009. The Company plans to seek a partner for expanded global development and commercialization in Europe and other worldwide markets.

SOURCE Reata Pharmaceuticals