

14 May 2026
// GLOBENEWSWIRE
https://www.globenewswire.com/news-release/2026/05/14/3294921/0/en/fda-approves-new-dosing-option-for-crysvita-burosumab-twza-in-adults-with-xlh.html

06 May 2026
// GLOBENEWSWIRE
https://www.globenewswire.com/news-release/2026/05/06/3288774/0/en/crysvita-now-publicly-reimbursed-for-the-treatment-of-adults-with-xlh-in-four-provinces-and-federal-non-insured-health-benefits-program.html

04 Nov 2025
// GLOBENEWSWIRE
https://www.globenewswire.com/news-release/2025/11/04/3180804/20739/en/Ultragenyx-Announces-Sale-of-a-Portion-of-Future-North-American-Royalties-on-Crysvita-burosumab-for-400-Million-to-OMERS-Life-Sciences.html

28 Aug 2025
// FDA
https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=761068

29 Nov 2023
// BUSINESSWIRE

03 May 2023
// Beth Snyder Bulik ENDPTS
https://endpts.com/kyowa-kirin-brings-rare-disease-drugs-marketing-back-in-house-plots-future-us-growth/