X-linked dominant disease

This observational study follows 782 people with X-linked hypophosphatemia (XLH), a rare genetic bone disease, to understand how the condition changes over time. It also monitors the long-term safety and effectiveness of the drug burosumab. No new treatment is given; participants…

This study follows 226 people with X-linked hypophosphatemia (XLH) for up to 10 years. Researchers will collect data on height, walking ability, fractures, and overall health to better understand how the disease progresses and affects daily life. No new treatment is being tested;…