2020
New Therapies for Hypophosphatemia-Related to FGF23 Excess
Athonvarangkul D, Insogna KL. New Therapies for Hypophosphatemia-Related to FGF23 Excess. Calcified Tissue International 2020, 108: 143-157. PMID: 32504139, DOI: 10.1007/s00223-020-00705-3.BooksConceptsTumor-induced osteomalaciaCutaneous skeletal hypophosphatemia syndromeEpidermal nevus syndromeAutosomal dominant hypophosphatemic ricketsAutosomal recessive hypophosphatemic ricketsHypophosphatemic ricketsForms of FGF23Treatment of XLHActive comparator trialsMainstay of therapyMonoclonal blocking antibodyNew treatment modalitiesMcCune-Albright syndromeRenal phosphate wastingRecessive hypophosphatemic ricketsDominant hypophosphatemic ricketsFGF23 excessComparator trialsSkeletal complicationsChronic hypophosphatemiaMusculoskeletal syndromeOngoing trialsClinical presentationTreatment modalitiesClinical trials
2019
OR13-1 Burosumab Improves the Biochemical, Skeletal, and Clinical Symptoms of Tumor-Induced Osteomalacia Syndrome
De Beur S, Miller P, Weber T, Peacock M, Insogna K, Kumar R, Luca D, Theodore-Oklota C, Lampl K, San Martin J, Carpenter T. OR13-1 Burosumab Improves the Biochemical, Skeletal, and Clinical Symptoms of Tumor-Induced Osteomalacia Syndrome. Journal Of The Endocrine Society 2019, 3: or13-1. PMCID: PMC6554835, DOI: 10.1210/js.2019-or13-1.Peer-Reviewed Original ResearchMineralization lag timeTumor-induced osteomalaciaSerum phosphorusAdverse eventsOsteoid thicknessTumor progressionBone biopsyDose intervalMean physical component summary scoreOpen-label phase 2 studyPP groupPhysical component summary scoreOsteoid volume/bone volumeSurface/bone surfaceMean serum phosphorusPhase 2 studySerious adverse eventsOsteoid surface/bone surfaceComponent summary scoresCrest bone biopsiesMean percentage changeEpidermal nevus syndromeRenal phosphate wastingHuman monoclonal antibodyOS/BS