Searchable abstracts of presentations at key conferences on calcified tissues

ba0007p51 | (1) | ICCBH2019

Higher dose of burosumab is needed for treatment of children with severe forms of X-linked hypophosphatemia

Zhukouskaya Volha V , Audrain Christelle , Lambert Anne-Sophie , Colao Annamaria , Kamenicky Peter , Adamsbaum Catherine , Nevoux Jerome , Chaussain Catherine , Wicart Philippe , Briot Karine , Di Rocco Federico , Trabado Severine , Prie Dominique , Rothenbuhler Anya , Linglart Agnes

Background and aim: Burosumab is a monoclonal antibody against anti-FGF23, which has been recently approved for treatment of X-linked hypophosphatemia (XLH). Beyond clinical trials, little is known about its efficacy/safety in clinical practice which is the aim of study.Patients/Methods: 39 children with XLH were switched from conventional therapy to burosumab (starting dose 0.4 mg/kg), because of following indications: non-responder to conventional ther...