Ultragenyx to Host Conference Call to Discuss KRN23 Data Presented at ASBMR 2016 Annual Meeting

Ultragenyx Pharmaceutical Inc. (NASDAQ:RARE), a biopharmaceutical company focused on the development of novel products for rare and ultra-rare diseases, today announced that it will host a conference call on Monday, September 19 at 11am ET during which Emil D. Kakkis, M.D., Ph.D., Chief Executive Officer and President, will discuss results of the KRN23 studies being presented at the American Society for Bone and Mineral Research (ASBMR) 2016 Annual Meeting.

The live and replayed webcast of the call will be available through the company's website at http://ir.ultragenyx.com/events.cfm. To participate in the live call by phone, dial 855-797-6910 (USA) or 262-912-6260 (international) and enter the passcode 83882106. The replay of the call will be available for one year.

About Ultragenyx

Ultragenyx is a clinical-stage biopharmaceutical company committed to bringing to market novel products for the treatment of rare and ultra-rare diseases, with a focus on serious, debilitating genetic diseases. Founded in 2010, the company has rapidly built a diverse portfolio of product candidates with the potential to address diseases for which the unmet medical need is high, the biology for treatment is clear, and for which there are no approved therapies.

The company is led by a management team experienced in the development and commercialization of rare disease therapeutics. Ultragenyx’s strategy is predicated upon time and cost-efficient drug development, with the goal of delivering safe and effective therapies to patients with the utmost urgency.

For more information on Ultragenyx, please visit the company’s website at www.ultragenyx.com.

Contact Ultragenyx Pharmaceutical Inc.
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Ryan Martins
844-758-7273