Ultragenyx Pharmaceutical has reported the failure of a pair of late-phase brittle bone disease trials, prompting the biotech to prepare to significantly reduce its spending.
Ultragenyx and Mereo Biopharma are expecting to report results from two phase 3 trials for Osteogenesis Imperfecta (OI), commonly known as brittle bone disease, at the end of 2025. Earlier in July, ...
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