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Ultragenyx and Kyowa Kirin Announce Publication of Phase 2 Study Results Demonstrating that Crysvita® (burosumab) Improved Outcomes in Children with X-linked Hypophosphatemia in the New England Journal of Medicine

Pediatric Study Demonstrated Improvements in Rickets Severity, Growth, Pain and Physical Activity in Children with Debilitating, Lifelong Hereditary Disease Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE), Kyowa …

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Asia Pacific

Ultragenyx and Kyowa Kirin Announce Topline Phase 3 Study Results Demonstrating Superiority of Crysvita® (burosumab) Treatment to Oral Phosphate and Active Vitamin D in Children with X-Linked Hypophosphatemia (XLH)

Substantial Healing of Rickets Observed in 72% of Patients Treated with Crysvita Compared to 6% of Patients Receiving Conventional Therapy at 40 Weeks Ultragenyx Pharmaceutical …

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Ultragenyx and Kyowa Kirin Announce FDA Approval of Crysvita® (burosumab-twza) for the Treatment of Children and Adults with X–Linked Hypophosphatemia (XLH)

First Approved Therapy for XLH in the U.S.; Only Treatment that Targets the Underlying Cause of this Rare, Hereditary, Lifelong Disease Ultragenyx to Host Conference …

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