2024
VavCre mediated conditional deletion of Gba in mice recapitulates human Gaucher disease type 1, a platform to investigate the role of myeloid cells and altered hematopoiesis
Nair S, Belinsky G, Mistry P. VavCre mediated conditional deletion of Gba in mice recapitulates human Gaucher disease type 1, a platform to investigate the role of myeloid cells and altered hematopoiesis. Molecular Genetics And Metabolism 2024, 141: 107978. DOI: 10.1016/j.ymgme.2023.107978.Peer-Reviewed Original Research
2023
Changes in hematologic and visceral manifestations over time following imiglucerase initiation in Gaucher disease type 1 and type 3 pediatric patients in the ICGG Gaucher Registry
Mistry P, Bianculli P, Batsu I, Heine W, Oliveira-dos-Santos A, Minini P, Batista J. Changes in hematologic and visceral manifestations over time following imiglucerase initiation in Gaucher disease type 1 and type 3 pediatric patients in the ICGG Gaucher Registry. Molecular Genetics And Metabolism 2023, 138: 107225. DOI: 10.1016/j.ymgme.2022.107225.Peer-Reviewed Original Research
2022
Cancer risk and gammopathies in 2123 adults with Gaucher disease type 1 in the International Gaucher Group Gaucher Registry
Rosenbloom BE, Cappellini MD, Weinreb NJ, Dragosky M, Revel‐Vilk S, Batista JL, Sekulic D, Mistry PK. Cancer risk and gammopathies in 2123 adults with Gaucher disease type 1 in the International Gaucher Group Gaucher Registry. American Journal Of Hematology 2022, 97: 1337-1347. PMID: 36054609, PMCID: PMC9541044, DOI: 10.1002/ajh.26675.Peer-Reviewed Original ResearchConceptsGD type 1Multiple myelomaGaucher RegistryHematological malignanciesCancer riskGeneral populationSmall single-center studiesType 1Gaucher diseaseAge-specific incidence ratesGaucher disease type 1End Results (SEER) databaseSingle-center studyDiagnosis of MGUSInternational observational studyNon-Hodgkin lymphomaCare of patientsLung cancer riskTypes of malignanciesGeneral US populationDisease type 1Precise risk estimatesUnited States populationGD1 patientsCumulative incidence
2021
Clinical outcomes after 4.5 years of eliglustat therapy for Gaucher disease type 1: Phase 3 ENGAGE trial final results
Mistry PK, Lukina E, Turkia H, Shankar SP, Feldman H, Ghosn M, Mehta A, Packman S, Lau H, Petakov M, Assouline S, Balwani M, Danda S, Hadjiev E, Ortega A, Foster MC, Gaemers SJM, Peterschmitt MJ. Clinical outcomes after 4.5 years of eliglustat therapy for Gaucher disease type 1: Phase 3 ENGAGE trial final results. American Journal Of Hematology 2021, 96: 1156-1165. PMID: 34161616, PMCID: PMC8457136, DOI: 10.1002/ajh.26276.Peer-Reviewed Original ResearchConceptsDisease type 1Gaucher disease type 1Type 1Disease manifestationsENGAGE trialOpen-label extension periodOral substrate reduction therapySpine T-scoreYears of treatmentSubstrate reduction therapyMagnitude of improvementEliglustat therapyMean hemoglobinUntreated patientsAdverse eventsTrial cohortClinical outcomesEligible adultsPlatelet countUntreated adultsSpleen volumeLiver volumeHematologic parametersReduction therapyPatients
2020
Glucosylsphingosine but not Saposin C, is the target antigen in Gaucher disease-associated gammopathy
Nair S, Bar N, Xu ML, Dhodapkar M, Mistry PK. Glucosylsphingosine but not Saposin C, is the target antigen in Gaucher disease-associated gammopathy. Molecular Genetics And Metabolism 2020, 129: 286-291. PMID: 32044242, PMCID: PMC8223251, DOI: 10.1016/j.ymgme.2020.01.009.Peer-Reviewed Original ResearchConceptsGaucher disease type 1Monoclonal gammopathyAntigenic targetsClonal immunoglobulinDisease type 1B cell activationAccumulation of glucosylceramideGD1 patientsImmunogenic lipidsMetabolic inflammationMultiple myelomaGD patientsHigh riskTarget antigenCell activationImmunoglobulin typeGammopathyType 1PatientsGenetic deficiencyAge-related phenotypesSaposin CClonal IgLysosomal glucocerebrosidaseGlcSphIndividual patient responses to eliglustat in treatment-naïve adults with Gaucher disease type 1: Final data from the phase 3 ENGAGE trial
Mistry P, Lukina E, Turkia H, Shankar S, Feldman H, Ghosn M, Mehta A, Packman S, Lau H, Petakov M, Assouline S, Balwani M, Danda S, Hadjiev E, Ortega A, Foster M, Gaemers S, Peterschmitt M. Individual patient responses to eliglustat in treatment-naïve adults with Gaucher disease type 1: Final data from the phase 3 ENGAGE trial. Molecular Genetics And Metabolism 2020, 129: s110-s111. DOI: 10.1016/j.ymgme.2019.11.284.Peer-Reviewed Original Research
2019
Biomarker Response to Oral Eliglustat in Adults with Gaucher Disease Type 1: Results from 4 Completed Clinical Trials
Weinreb N, Cox T, Mistry P, Charrow J, Lukina E, Foster M, Peterschmitt M. Biomarker Response to Oral Eliglustat in Adults with Gaucher Disease Type 1: Results from 4 Completed Clinical Trials. Blood 2019, 134: 4859. DOI: 10.1182/blood-2019-127337.Peer-Reviewed Original ResearchGaucher disease type 1Enzyme replacement therapySanofi GenzymeTreatment-naïve patientsMedian percent reductionMIP-1βDisease type 1Travel reimbursementOral eliglustatAdverse eventsMost patientsStable patientsClinical trialsBiomarker levelsSpeakers bureauEliglustat treatmentType 1Advisory CommitteeLong-term therapeutic goalPoor CYP2D6 metabolizersStorage of glycosphingolipidsFirst-line treatmentSubset of patientsLong-term time pointsAttrition of patientsAddendum to Letter to the Editor: Safety, efficacy, and authorization of eliglustat as a first-line therapy in Gaucher disease type 1
Mistry PK, Balwani M, Baris HN, Turkia HB, Burrow TA, Charrow J, Cox GF, Danda S, Dragosky M, Drelichman G, El-Beshlawy A, Fraga C, Freisens S, Gaemers S, Hadjiev E, Kishnani PS, Lukina E, Maison-Blanche P, Martins AM, Pastores G, Petakov M, Peterschmitt MJ, Rosenbaum H, Rosenbloom B, Underhill LH, Cox TM. Addendum to Letter to the Editor: Safety, efficacy, and authorization of eliglustat as a first-line therapy in Gaucher disease type 1. Blood Cells Molecules And Diseases 2019, 77: 101-102. PMID: 31029022, DOI: 10.1016/j.bcmd.2019.04.003.Peer-Reviewed Original Research
2018
Long-Term Effects of Oral Eliglustat on Skeletal Manifestations of Gaucher Disease Type 1: Results from Four Completed Clinical Trials
Mistry P, Charrow J, Cox T, Lukina E, Marinakis T, Foster M, Gaemers S, Peterschmitt J. Long-Term Effects of Oral Eliglustat on Skeletal Manifestations of Gaucher Disease Type 1: Results from Four Completed Clinical Trials. Blood 2018, 132: 2396. DOI: 10.1182/blood-2018-99-117289.Peer-Reviewed Original ResearchGaucher disease type 1Enzyme replacement therapyBone crisesSanofi GenzymeTreatment-naïve patientsMIP-1β levelsSpine Z-scoreSpine T-scoreENCORE trialDisease type 1Z-scoreBone diseaseT-scoreOral eliglustatBone painAdverse eventsClinical trialsNormal rangeYears of ERTAcid β-glucosidase activityOral substrate reduction therapyType 1Phase 2Principal investigatorTravel reimbursement
2017
Outcomes after 18 months of eliglustat therapy in treatment‐naïve adults with Gaucher disease type 1: The phase 3 ENGAGE trial
Mistry PK, Lukina E, Turkia H, Shankar SP, Baris H, Ghosn M, Mehta A, Packman S, Pastores G, Petakov M, Assouline S, Balwani M, Danda S, Hadjiev E, Ortega A, Gaemers SJM, Tayag R, Peterschmitt MJ. Outcomes after 18 months of eliglustat therapy in treatment‐naïve adults with Gaucher disease type 1: The phase 3 ENGAGE trial. American Journal Of Hematology 2017, 92: 1170-1176. PMID: 28762527, PMCID: PMC5656936, DOI: 10.1002/ajh.24877.Peer-Reviewed Original ResearchConceptsGaucher disease type 1Double-blind periodBone mineral densityDisease type 1Liver volumeEliglustat treatmentPlatelet countMineral densityENGAGE trialHemoglobin concentrationOral substrate reduction therapyType 1Bone marrow burdenExtension periodExtensive CYP2D6 metabolizersOpen-label periodTreatment-naïve patientsFirst-line treatmentTreatment-naïve adultsBone marrow burden scoreNew safety concernsSubstrate reduction therapyEliglustat therapyTrial patientsCYP2D6 metabolizers
2016
Glucosylsphingosine is a key biomarker of Gaucher disease
Murugesan V, Chuang W, Liu J, Lischuk A, Kacena K, Lin H, Pastores GM, Yang R, Keutzer J, Zhang K, Mistry PK. Glucosylsphingosine is a key biomarker of Gaucher disease. American Journal Of Hematology 2016, 91: 1082-1089. PMID: 27441734, PMCID: PMC5234703, DOI: 10.1002/ajh.24491.Peer-Reviewed Original ResearchConceptsEnzyme replacement therapyLyso-GL1GD type 1Gaucher diseasePropensity scoreUntreated GD patientsWilcoxon Mann-Whitney testAccumulation of glucosylceramideMann-Whitney testTreatment modeImmune dysregulationCCL18 levelsReplacement therapyGD patientsHealthy controlsPropensity scoringPatientsSkeletal diseaseType 1Comparable groupsMarked reductionMultiple linear regressionSignificant predictorsKey biomarkersLinear regression
2015
Long-Term Hematologic Response to Eliglustat in Patients with Gaucher Disease Type 1: Results from a Phase 2 and Two Phase 3 Trials
Weinreb N, Cox T, Lukina E, Mistry P, Angell J, Gaemers S, Peterschmitt M. Long-Term Hematologic Response to Eliglustat in Patients with Gaucher Disease Type 1: Results from a Phase 2 and Two Phase 3 Trials. Blood 2015, 126: 884. DOI: 10.1182/blood.v126.23.884.884.Peer-Reviewed Original ResearchGaucher disease type 1Enzyme replacement therapyPhase 3 trialMean platelet countHemoglobin levelsPlatelet countSpleen volumeDisease type 1Substrate reduction therapySpeakers bureauLiver volumeOpen-label phase 2 trialYears of ERTMononuclear phagocytesPlacebo-controlled phase 3 trialBaseline meanOral substrate reduction therapyIntravenous enzyme replacement therapyType 1Acid β-glucosidaseTravel reimbursementCYP2D6 metabolizer phenotypeMain efficacy parametersX109/LTreatment-naïve patientsRecommendations for the use of eliglustat in the treatment of adults with Gaucher disease type 1 in the United States
Balwani M, Burrow TA, Charrow J, Goker-Alpan O, Kaplan P, Kishnani PS, Mistry P, Ruskin J, Weinreb N. Recommendations for the use of eliglustat in the treatment of adults with Gaucher disease type 1 in the United States. Molecular Genetics And Metabolism 2015, 117: 95-103. PMID: 26387627, DOI: 10.1016/j.ymgme.2015.09.002.Peer-Reviewed Original ResearchConceptsGaucher disease type 1Disease type 1Type 1Oral substrate reduction therapyGaucher diseaseFirst-line therapyFirst-line treatmentTreatment of adultsCare of patientsEnzyme replacement therapyMonitoring of patientsPanel of physiciansSubstrate reduction therapyEliglustat therapyReplacement therapyMultisystem diseaseClinical trialsReduction therapyBone marrowTherapySkeletal diseaseEliglustatLysosomes of cellsDeficient activityDiseaseEffect of Oral Eliglustat on Splenomegaly in Patients With Gaucher Disease Type 1: The ENGAGE Randomized Clinical Trial
Mistry PK, Lukina E, Turkia H, Amato D, Baris H, Dasouki M, Ghosn M, Mehta A, Packman S, Pastores G, Petakov M, Assouline S, Balwani M, Danda S, Hadjiev E, Ortega A, Shankar S, Solano MH, Ross L, Angell J, Peterschmitt MJ. Effect of Oral Eliglustat on Splenomegaly in Patients With Gaucher Disease Type 1: The ENGAGE Randomized Clinical Trial. JAMA 2015, 313: 695-706. PMID: 25688781, PMCID: PMC4962880, DOI: 10.1001/jama.2015.459.Peer-Reviewed Original ResearchConceptsGaucher disease type 1Disease type 1Efficacy end pointSpleen volumeHemoglobin levelsPlatelet countLiver volumeType 1End pointUntreated adultsOral substrate reduction therapyPrimary efficacy end pointSecondary efficacy end pointsOpen-label extension studyPercentage changeAbsolute treatment differenceEffective oral therapyMean spleen volumePlacebo-controlled trialSecondary end pointsSerious adverse eventsEnzyme replacement therapySubstrate reduction therapyBaseline splenomegalyEligible patientsENGAGE — A phase 3, randomized, double-blind, placebo-controlled, multi-center study to investigate the efficacy and safety of eliglustat in adults with Gaucher disease type 1: Results after 18months
Mistry P, Amato D, Dasouki M, Packman S, Pastores G, Assouline S, Balwani M, Ortega A, Shankar S, Solano M, Ross L, Angell J, Peterschmitt M. ENGAGE — A phase 3, randomized, double-blind, placebo-controlled, multi-center study to investigate the efficacy and safety of eliglustat in adults with Gaucher disease type 1: Results after 18months. Molecular Genetics And Metabolism 2015, 114: s81-s82. DOI: 10.1016/j.ymgme.2014.12.179.Peer-Reviewed Original Research
2014
Engage - a Phase 3, Randomized, Double-Blind, Placebo-Controlled, Multi-Center Study to Investigate the Efficacy and Safety of Eliglustat in Adults with Gaucher Disease Type 1: Results after 18 Months
Amato D, Dasouki M, Packman S, Pastores G, Assouline S, Balwani M, Mistry P, Ortega A, Shankar S, Solano M, Ross L, Angell J, Peterschmitt J. Engage - a Phase 3, Randomized, Double-Blind, Placebo-Controlled, Multi-Center Study to Investigate the Efficacy and Safety of Eliglustat in Adults with Gaucher Disease Type 1: Results after 18 Months. Blood 2014, 124: 2732. DOI: 10.1182/blood.v124.21.2732.2732.Peer-Reviewed Original ResearchGaucher disease type 1Advisory board feesBone mineral densityTotal bone mineral densityDisease type 1Patients meetingEfficacy endpointTravel reimbursementFellowship trainingSecondary endpointsType 1Extension phaseMean improvementOral substrate reduction therapyOpen-label extension phaseZ-scoreExtension periodPrimary efficacy endpointSecondary efficacy endpointsPhase 3 trialBone marrow infiltrationBone marrow burden scoreNew safety concernsMulti-center studySubstrate reduction therapyGaucher disease: the metabolic defect, pathophysiology, phenotypes and natural history.
Baris HN, Cohen IJ, Mistry PK. Gaucher disease: the metabolic defect, pathophysiology, phenotypes and natural history. Pediatric Endocrinology Reviews : PER 2014, 12 Suppl 1: 72-81. PMID: 25345088, PMCID: PMC4520262.Peer-Reviewed Original ResearchConceptsGaucher disease type 1Gaucher diseaseNatural historyAvascular osteonecrosisType 1 Gaucher diseaseComplex multisystem phenotypeStandard of careProgressive neurodegenerative diseaseType 3 diseaseEnzyme replacement therapyDisease type 1Bone involvementLysosomal storage disorderLytic lesionsReplacement therapyTreatment optionsBone marrowType 2Clinical phenotypeMetabolic defectsType 1Multisystem phenotypeNeurodegenerative diseasesBiallelic mutationsDisease
2013
Engage: A Phase 3, Randomized, Double-blind, Placebo-controlled, Multi-center Study To Investigate The Efficacy and Safety Of Eliglustat In Adults With Gaucher Disease Type 1: 9 Month Results
Shankar S, Lukina E, Amato D, Dasouki M, Packman S, Pastores G, Assouline S, Balwani M, Mistry P, Ross L, Marulkar S, Peterschmitt M. Engage: A Phase 3, Randomized, Double-blind, Placebo-controlled, Multi-center Study To Investigate The Efficacy and Safety Of Eliglustat In Adults With Gaucher Disease Type 1: 9 Month Results. Blood 2013, 122: 2275. DOI: 10.1182/blood.v122.21.2275.2275.Peer-Reviewed Original ResearchGaucher disease type 1Disease type 1Spleen volumeSubstrate reduction therapyType 1Efficacy endpointUntreated adultsLiver volumeReduction therapyBone marrowDisease severity scoring systemOral substrate reduction therapyBone mineral density changesAdvisory CommitteePrimary efficacy endpointSecondary efficacy endpointsSymptomatic bone diseaseMainstay of therapyOpen-label trialPhase 3 trialBone marrow burden scoreMineral density changesBurden of diseaseCommon lysosomal storage disorderSeverity scoring systemA phase 3, randomized, double-blind, placebo-controlled, multi-center study to investigate the efficacy and safety of eliglustat in patients with Gaucher disease type 1 (ENGAGE): Results after 9months of treatment
Mistry P, Lukina E, Dridi M, Amato D, Baris H, Dasouki M, Ghosn M, Mehta A, Packman S, Pastores G, Petakov M, Peterschmitt M. A phase 3, randomized, double-blind, placebo-controlled, multi-center study to investigate the efficacy and safety of eliglustat in patients with Gaucher disease type 1 (ENGAGE): Results after 9months of treatment. Molecular Genetics And Metabolism 2013, 108: s66-s67. DOI: 10.1016/j.ymgme.2012.11.171.Peer-Reviewed Original Research
2009
Dose-response relationships for enzyme replacement therapy with imiglucerase/alglucerase in patients with Gaucher disease type 1
Grabowski GA, Kacena K, Cole JA, Hollak CE, Zhang L, Yee J, Mistry PK, Zimran A, Charrow J, vom Dahl S. Dose-response relationships for enzyme replacement therapy with imiglucerase/alglucerase in patients with Gaucher disease type 1. Genetics In Medicine 2009, 11: 92-100. PMID: 19265748, PMCID: PMC3793250, DOI: 10.1097/gim.0b013e31818e2c19.Peer-Reviewed Original ResearchConceptsDose-response relationshipGaucher disease type 1Type 1 patientsGaucher disease type 1 patientsDisease type 1Enzyme therapyGroup AGroup CInternational Collaborative Gaucher Group Gaucher RegistryDisease parametersType 1Propensity scoreDose-dependent improvementRoutine clinical practiceGreater treatment effectEnzyme replacement therapyNonlinear mixed-effects model analysisMixed-effects model analysisGaucher RegistryDose groupPlatelet countReplacement therapySplenic volumeIntact spleenTreatment outcomes