Reata Pharmaceuticals, Inc. Receives Orphan Drug Designation for Omaveloxolone for the Treatment of Friedreich’s Ataxia

IRVING, Texas, June 22, 2017 -- Reata Pharmaceuticals, Inc. (Nasdaq:RETA) (“Reata” or “the Company”), a clinical-stage biopharmaceutical company, today announced the U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation to omaveloxolone for the treatment of Friedreich’s ataxia.

Friedreich’s ataxia (FA) is an inherited, debilitating, and degenerative neuromuscular disorder that is typically diagnosed during adolescence and can ultimately lead to early death.  Patients with FA experience progressive loss of coordination, muscle weakness, and fatigue, which commonly progresses to motor incapacitation and wheelchair reliance.  There are no currently approved therapies for the treatment of FA.

"Orphan drug designation serves as an important milestone for our company as it recognizes the promise of omaveloxolone as a potential new treatment for FA.  In light of the recent, encouraging clinical data, we are hopeful that omaveloxolone will be the first therapy approved for patients with FA," said Warren Huff, Chief Executive Officer of Reata.

Earlier this month, Reata released positive data from Part 1 of the Company’s Phase 2 trial (MOXIe) of omaveloxolone for the treatment of Friedreich’s ataxia.  The trial demonstrated that in FA patients, omaveloxolone induced Nrf2, which is suppressed in FA patients, and this was associated with improvements in mitochondrial and neurological function.  Dose-dependent and time-dependent effects on the modified Friedreich’s Ataxia Rating Scale (mFARS) were observed at the pharmacodynamically-active doses.  The Company expects to initiate Part 2 of MOXIe during the second half of 2017.

Orphan drug status is granted to treatments for diseases that affect fewer than 200,000 people in the U.S. and provides specific incentives to therapies intended for the treatment, diagnosis, or prevention of rare diseases.  Such designation will provide Reata with certain development incentives, including tax credits for clinical testing, exemption from a prescription drug user fee, and seven years of market exclusivity.

About Friedreich’s Ataxia
FA is a rare, degenerative, life-shortening neuro-muscular disorder that affects children and adults and involves the loss of strength and coordination usually leading to wheelchair use; diminished vision, hearing and speech; scoliosis (curvature of the spine); increased risk of diabetes; and a life-threatening heart condition.  Currently, there are no FDA-approved treatments for FA.

About Reata Pharmaceuticals, Inc.
Reata is a clinical-stage biopharmaceutical company that develops novel therapeutics for patients with serious or life-threatening diseases by targeting molecular pathways involved in the regulation of cellular metabolism and inflammation.  Reata’s two most advanced clinical candidates, bardoxolone methyl and omaveloxolone, target the important transcription factor Nrf2 to restore mitochondrial function, reduce oxidative stress, and resolve inflammation.

Forward-Looking Statements
This press release includes certain disclosures which contain “forward-looking statements,” including, without limitation, statements regarding the success, cost and timing of our product development activities and clinical trials, our plans to research, develop and commercialize our product candidates, and our ability to obtain and retain regulatory approval of our product candidates.  You can identify forward-looking statements because they contain words such as “believes,” “will,” “may,” “aims,” “plans” and “expects.”  Forward-looking statements are based on Reata’s current expectations and assumptions.  Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks, and changes in circumstances that may differ materially from those contemplated by the forward-looking statements, which are neither statements of historical fact nor guarantees or assurances of future performance.  Important factors that could cause actual results to differ materially from those in the forward-looking statements are set forth in Reata’s filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K, under the caption “Risk Factors.”  The forward-looking statements speak only as of the date made and, other than as required by law, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

Contact:
Reata Pharmaceuticals, Inc.
(972) 865-2219
[email protected]
http://news.reatapharma.com

Investor Relations:
Vinny Jindal
Vice President, Strategy
(855) 55-REATA
[email protected]