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Clinical Trial Summary

The objectives of this observational study are to assess the long-term safety and long-term effectiveness of burosumab in patients with TIO who are being treated with burosumab as prescribed by their physician and to monitor the course of the underlying phosphaturic mesenchymal tumor (PMT) overtime in patients with TIO irrespective of their treatment status.


Clinical Trial Description

Enrolled patients may or may not be treated with commercially available burosumab during the TIO DMP at the discretion of their treating physician. Given the observational nature of the TIO DMP, specific treatments or supportive management will not be provided as part of the study. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04783428
Study type Observational
Source Ultragenyx Pharmaceutical Inc
Contact
Status Active, not recruiting
Phase
Start date January 31, 2022
Completion date February 28, 2032

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05357573 - Study to Assess the Safety, Pharmacokinetics and Efficacy of KRN23 in Adult Chinese Patients With TIO Phase 4