Open Label Study of KRN23 on Osteomalacia in Adults With X-linked Hypophosphatemia (XLH)

Summary

The primary objective of this study is to establish the effect of KRN23 treatment on improvement in XLH-associated osteomalacia as determined by osteoid volume (osteoid volume/bone volume, OV/BV).

Timeline

Start

2015-12-23

Primary completion

2017-08-30

Completion

2018-12-13

Publications

• Portale AA, Ward L, Dahir K, Florenzano P, Ing SW, Jan de Beur SM, Martin RM, Meza-Martinez AI, Paloian N, Ashraf A, Dixon BP, Khan A, Langman C, Chen A, Wang C, Roberts MS, Tandon PK, Bedrosian C, Imel EA. Nephrocalcinosis and kidney function in children and adults with X-linked hypophosphatemia: baseline results from a large longitudinal study. J Bone Miner Res. 2024 Sep 26;39(10):1493-1502. doi: 10.1093/jbmr/zjae127.
• Fratzl-Zelman N, Hartmann MA, Gamsjaeger S, Rokidi S, Paschalis EP, Blouin S, Zwerina J. Bone Matrix Mineralization and Response to Burosumab in Adult Patients With X-Linked Hypophosphatemia: Results From the Phase 3, Single-Arm International Trial. J Bone Miner Res. 2022 Sep;37(9):1665-1678. doi: 10.1002/jbmr.4641. Epub 2022 Aug 10.

Drugs

Indications