Ultragenyx Pharmaceutical Inc：DTX301组高氨血症危象减少且无死亡病例，优于安慰剂

美股速递03-12

Ultragenyx Pharmaceutical Inc公布的研究数据显示，与安慰剂组相比，其试验性疗法DTX301在治疗期间显著减少了高氨血症危象的发生次数，且该组未出现任何死亡病例。

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