2022
Response of enthesopathy in ENPP1 deficiency to enzyme replacement therapy in murine models and enthesopathy comorbidities and quality of life in ENPP1‐deficient adults
Ansh A, Nester C, O'Brien C, Stabach P, Murtada S, Lester E, Khursigara G, Molloy L, Carpenter T, Ferreira C, Braddock D. Response of enthesopathy in ENPP1 deficiency to enzyme replacement therapy in murine models and enthesopathy comorbidities and quality of life in ENPP1‐deficient adults. The FASEB Journal 2022, 36 DOI: 10.1096/fasebj.2022.36.s1.r5311.Peer-Reviewed Original ResearchENPP1 deficiencyQuality of lifeMusculoskeletal complicationsReplacement therapyBrief Pain Inventory-Short FormPhysical Function Short FormAchilles tendon calcificationHealth-related qualityMajority of patientsCervical spine fusionPresence of enthesopathyAnalgesic medicationRegular chowResidual painAdult patientsDose escalationPhysical functionCardiovascular calcificationTendon calcificationAchilles tendonSpine fusionMurine modelHypophosphatemic ricketsEnzyme replacementPatients
2019
Continued Beneficial Effects of Burosumab in Adults with X-Linked Hypophosphatemia: Results from a 24-Week Treatment Continuation Period After a 24-Week Double-Blind Placebo-Controlled Period
Portale AA, Carpenter TO, Brandi ML, Briot K, Cheong HI, Cohen-Solal M, Crowley R, Jan De Beur S, Eastell R, Imanishi Y, Imel EA, Ing S, Ito N, Javaid M, Kamenicky P, Keen R, Kubota T, Lachmann R, Perwad F, Pitukcheewanont P, Ralston SH, Takeuchi Y, Tanaka H, Weber TJ, Yoo HW, Zhang L, Theodore-Oklota C, Mealiffe M, San Martin J, Insogna K. Continued Beneficial Effects of Burosumab in Adults with X-Linked Hypophosphatemia: Results from a 24-Week Treatment Continuation Period After a 24-Week Double-Blind Placebo-Controlled Period. Calcified Tissue International 2019, 105: 271-284. PMID: 31165191, DOI: 10.1007/s00223-019-00568-3.Peer-Reviewed Original ResearchConceptsWeek 48Adverse eventsWeek 24Sustained improvementTreatment-related serious adverse eventsOpen-label treatment periodSafety of burosumabDouble-blind placeboFatal adverse eventsSerious adverse eventsSerum phosphorus levelsPatient-reported outcomesSerum phosphorus concentrationRenal phosphate wastingHuman monoclonal antibodyContinued beneficial effectsHealing of fracturesRare genetic disorderMusculoskeletal morbidityPhysical functionContinuation periodMusculoskeletal impairmentsPhosphate wastingTreatment periodBurosumabRickets severity predicts clinical outcomes in children with X-linked hypophosphatemia: Utility of the radiographic Rickets Severity Score
Thacher TD, Pettifor JM, Tebben PJ, Creo AL, Skrinar A, Mao M, Chen CY, Chang T, San Martin J, Carpenter TO. Rickets severity predicts clinical outcomes in children with X-linked hypophosphatemia: Utility of the radiographic Rickets Severity Score. Bone 2019, 122: 76-81. PMID: 30772600, DOI: 10.1016/j.bone.2019.02.010.Peer-Reviewed Original ResearchConceptsRickets Severity ScoreSerum alkaline phosphataseSeverity scoreSevere self-reported painPediatric Outcomes Data Collection InstrumentPhase 2 clinical trialAlkaline phosphataseLess physical functionSelf-reported painSevere clinical featuresHeight z-scoreRadiographic Global ImpressionPediatric Orthopaedic SocietyIntra-rater reliabilitySubstantial inter-rater reliabilityClinical featuresClinical outcomesBilateral kneesGlobal ImpressionPhysical functionSubstantial intra-rater reliabilityWeek 64Clinical trialsBurosumab treatmentFunctional impairment