2020
Effects of Iron Isomaltoside vs Ferric Carboxymaltose on Hypophosphatemia in Iron-Deficiency Anemia
Wolf M, Rubin J, Achebe M, Econs MJ, Peacock M, Imel EA, Thomsen LL, Carpenter TO, Weber T, Brandenburg V, Zoller H. Effects of Iron Isomaltoside vs Ferric Carboxymaltose on Hypophosphatemia in Iron-Deficiency Anemia. JAMA 2020, 323: 432-443. PMID: 32016310, PMCID: PMC7042864, DOI: 10.1001/jama.2019.22450.Peer-Reviewed Original ResearchConceptsIron deficiency anemiaFerric carboxymaltoseIncidence of hypophosphatemiaIron isomaltosideDay 0Oral ironBone homeostasisCommon adverse drug reactionsFibroblast growth factor 23Trial ABiomarkers of mineralIntravenous iron isomaltosideRisk of hypophosphatemiaPrimary end pointReduced kidney functionGrowth factor 23Adverse drug reactionsIntravenous ironSerum phosphateFactor 23Kidney functionParathyroid hormoneRandomized trialsClinic sitesDrug reactions
2019
OR13-3 Effects of Iron Isomaltoside versus Ferric Carboxymaltose on Hormonal Control of Phosphate Homeostasis: The PHOSPHARE-IDA04/05 Randomized Controlled Trials
Wolf M, Rubin J, Achebe M, Econs M, Peacock M, Imel E, Thomsen L, Carpenter T, Weber T, Zoller H. OR13-3 Effects of Iron Isomaltoside versus Ferric Carboxymaltose on Hormonal Control of Phosphate Homeostasis: The PHOSPHARE-IDA04/05 Randomized Controlled Trials. Journal Of The Endocrine Society 2019, 3: or13-3. PMCID: PMC6554827, DOI: 10.1210/js.2019-or13-3.Peer-Reviewed Original ResearchIron deficiency anemiaPg/mLFerric carboxymaltoseIron isomaltosideVitamin DIntact FGF23Day 1Day 35Bone turnoverPhosphate excretionIIM groupCorrection of IDADay 8Urinary fractional phosphate excretionBone-specific alkaline phosphataseFractional phosphate excretionNew intravenous iron preparationsIncidence of hypophosphatemiaSevere hypersensitivity reactionsGrowth factor 23Intravenous iron preparationsRenal phosphate excretionRandomized Controlled TrialsRenal phosphate wastingSpecific alkaline phosphatase