Efficacy and Safety of Burosumab Versus Oral Phosphate and Active Vitamin D Treatment in Pediatric Patients With XLH

Summary

The primary objective of this study is to evaluate the effect of KRN23 (burosumab) therapy in improving rickets in children with XLH compared with active control (oral phosphate/active vitamin D).

Timeline

Start

2016-09-08

Primary completion

2018-02-12

Completion

2019-07-15

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.
• Imel EA, Glorieux FH, Whyte MP, Portale AA, Munns CF, Nilsson O, Simmons JH, Padidela R, Namba N, Cheong HI, Pitukcheewanont P, Sochett E, Hogler W, Muroya K, Tanaka H, Gottesman GS, Biggin A, Perwad F, Chen A, Roberts MS, Ward LM. Burosumab vs Phosphate/Active Vitamin D in Pediatric X-Linked Hypophosphatemia: A Subgroup Analysis by Dose Level. J Clin Endocrinol Metab. 2023 Oct 18;108(11):2990-2998. doi: 10.1210/clinem/dgad230.
• Ward LM, Glorieux FH, Whyte MP, Munns CF, Portale AA, Hogler W, Simmons JH, Gottesman GS, Padidela R, Namba N, Cheong HI, Nilsson O, Mao M, Chen A, Skrinar A, Roberts MS, Imel EA. Effect of Burosumab Compared With Conventional Therapy on Younger vs Older Children With X-linked Hypophosphatemia. J Clin Endocrinol Metab. 2022 Jul 14;107(8):e3241-e3253. doi: 10.1210/clinem/dgac296.
• Padidela R, Whyte MP, Glorieux FH, Munns CF, Ward LM, Nilsson O, Portale AA, Simmons JH, Namba N, Cheong HI, Pitukcheewanont P, Sochett E, Hogler W, Muroya K, Tanaka H, Gottesman GS, Biggin A, Perwad F, Williams A, Nixon A, Sun W, Chen A, Skrinar A, Imel EA. Patient-Reported Outcomes from a Randomized, Active-Controlled, Open-Label, Phase 3 Trial of Burosumab Versus Conventional Therapy in Children with X-Linked Hypophosphatemia. Calcif Tissue Int. 2021 May;108(5):622-633. doi: 10.1007/s00223-020-00797-x. Epub 2021 Jan 23.
• Mao M, Carpenter TO, Whyte MP, Skrinar A, Chen CY, San Martin J, Rogol AD. Growth Curves for Children with X-linked Hypophosphatemia. J Clin Endocrinol Metab. 2020 Oct 1;105(10):3243-9. doi: 10.1210/clinem/dgaa495.
• Imel EA, Glorieux FH, Whyte MP, Munns CF, Ward LM, Nilsson O, Simmons JH, Padidela R, Namba N, Cheong HI, Pitukcheewanont P, Sochett E, Hogler W, Muroya K, Tanaka H, Gottesman GS, Biggin A, Perwad F, Mao M, Chen CY, Skrinar A, San Martin J, Portale AA. Burosumab versus conventional therapy in children with X-linked hypophosphataemia: a randomised, active-controlled, open-label, phase 3 trial. Lancet. 2019 Jun 15;393(10189):2416-2427. doi: 10.1016/S0140-6736(19)30654-3. Epub 2019 May 16.

Drugs

Indications