2024
Long‐term effectiveness of eliglustat treatment: A real‐world analysis from the International Collaborative Gaucher Group Gaucher Registry
Mistry P, Balwani M, Charrow J, Lorber J, Niederau C, Carwile J, Oliveira‐dos‐Santos A, Perichon M, Cil S, Kishnani P. Long‐term effectiveness of eliglustat treatment: A real‐world analysis from the International Collaborative Gaucher Group Gaucher Registry. American Journal Of Hematology 2024, 99: 1500-1510. PMID: 38686876, DOI: 10.1002/ajh.27347.Peer-Reviewed Original ResearchGaucher disease type 1International Collaborative Gaucher Group Gaucher RegistryTreatment naive patientsBone mineral densityGaucher RegistrySwitching patientsPlatelet countSpleen volumeClinical parametersFollow-upLumbar spine BMD Z-scoreLumbar spine bone mineral densityClinical trialsSpine bone mineral densitySpine BMD Z-scoreZ-scoreYears of follow-upBMD Z-scoresGaucher disease type 1 patientsRegistration clinical trialsEnzyme replacement therapyEliglustat treatmentMineral densityReplacement therapyLiver volumeVavCre 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
Long-term effects of eliglustat on skeletal manifestations in clinical trials of patients with Gaucher disease type 1
Cox T, Charrow J, Lukina E, Mistry P, Foster M, Peterschmitt M. Long-term effects of eliglustat on skeletal manifestations in clinical trials of patients with Gaucher disease type 1. Genetics In Medicine 2022, 25: 100329. PMID: 36469032, DOI: 10.1016/j.gim.2022.10.011.Peer-Reviewed Original ResearchConceptsTreatment-naïve patientsHealthy reference rangeEnzyme replacement therapyReference rangeClinical trialsSkeletal manifestationsLong-term effectsEliglustat treatmentLumbar spine T-scoreGaucher disease type 1Bone marrow burden scoreLong-term efficacySpine T-scoreDisease type 1Bone painSkeletal complicationsTreatment-naïveMost patientsBone outcomesMIP-1βBurden scoreReplacement therapyPatientsTreatment durationT-scoreCancer 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
Real‐world effectiveness of eliglustat in treatment‐naïve and switch patients enrolled in the International Collaborative Gaucher Group Gaucher Registry
Mistry PK, Balwani M, Charrow J, Kishnani P, Niederau C, Underhill LH, McClain MR. Real‐world effectiveness of eliglustat in treatment‐naïve and switch patients enrolled in the International Collaborative Gaucher Group Gaucher Registry. American Journal Of Hematology 2020, 95: 1038-1046. PMID: 32438452, PMCID: PMC7497238, DOI: 10.1002/ajh.25875.Peer-Reviewed Original ResearchConceptsSpine Z-scoreInternational Collaborative Gaucher Group Gaucher RegistryGaucher disease type 1Treatment-naïve patientsSwitch patientsMean hemoglobinPlatelet countLiver volumeZ-scoreGaucher RegistrySpleen volumeLumbar spine Z-scoreFirst-line oral therapyCYP2D6 metabolizer phenotypeMean platelet countReal-world effectivenessClinical trial resultsDisease type 1Real-world outcomesEliglustat therapyGD1 patientsOral therapyTreatment-naïveMost patientsERT patientsGlucosylsphingosine 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 patientsLessons from lung transplantation: Cause for redefining the pathophysiology of pulmonary hypertension in gaucher disease
Goobie GC, Sirrs SM, Yee J, English JC, Bergeron C, Nador R, Swiston JR, Mistry PK, Paquin W, Levy RD. Lessons from lung transplantation: Cause for redefining the pathophysiology of pulmonary hypertension in gaucher disease. Respiratory Medicine Case Reports 2019, 28: 100893. PMID: 31334026, PMCID: PMC6624456, DOI: 10.1016/j.rmcr.2019.100893.Peer-Reviewed Original ResearchGaucher disease type 1Bilateral sequential lung transplantationPulmonary hypertensionLung transplantationGaucher cellsSuccessful bilateral sequential lung transplantationEnd-stage pulmonary hypertensionGroup 1 pulmonary hypertensionPre-transplant comorbiditiesPulmonary parenchymal diseasePulmonary vasodilator therapyPost-transplant courseSevere pulmonary hypertensionAcute renal failurePulmonary arterial hypertensionExtracorporeal membrane oxygenationInterstitial lung diseaseLong-term treatmentPrevious case reportsEnzyme replacement therapyDisease type 1Vasodilator therapyArterial hypertensionLung transplantPrior splenectomyAddendum 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 ResearchTwo years of efficacy of oral eliglustat in treatment-naïve and switch patients enrolled in the International Collaborative Gaucher Group Gaucher registry
Mistry P, Balwani M, Charrow J, Kishnani P, Niederau C, McClain M. Two years of efficacy of oral eliglustat in treatment-naïve and switch patients enrolled in the International Collaborative Gaucher Group Gaucher registry. Molecular Genetics And Metabolism 2019, 126: s100-s101. DOI: 10.1016/j.ymgme.2018.12.252.Peer-Reviewed Original ResearchX109/LTreatment-naïve patientsInternational Collaborative Gaucher Group Gaucher RegistryGaucher disease type 1Enzyme replacement therapySwitch patientsMean hemoglobinPlatelet countLiver volumeGaucher RegistrySpleen volumeClinical trialsOral substrate reduction therapyLong-term clinical improvementCYP2D6 metabolizer phenotypeMajor disease manifestationsDisease type 1Substrate reduction therapyKey disease parametersOral eliglustatTreatment-naïveClinical improvementChitotriosidase levelsDisease manifestationsReduction therapy
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 metabolizersTransformation in pretreatment manifestations of Gaucher disease type 1 during two decades of alglucerase/imiglucerase enzyme replacement therapy in the International Collaborative Gaucher Group (ICGG) Gaucher Registry
Mistry PK, Batista JL, Andersson HC, Balwani M, Burrow TA, Charrow J, Kaplan P, Khan A, Kishnani PS, Kolodny EH, Rosenbloom B, Scott CR, Weinreb N. Transformation in pretreatment manifestations of Gaucher disease type 1 during two decades of alglucerase/imiglucerase enzyme replacement therapy in the International Collaborative Gaucher Group (ICGG) Gaucher Registry. American Journal Of Hematology 2017, 92: 929-939. PMID: 28569047, PMCID: PMC5600096, DOI: 10.1002/ajh.24801.Peer-Reviewed Original ResearchConceptsImiglucerase enzyme replacement therapyEnzyme replacement therapyNon-splenectomized patientsAge groupsBone crisesERT initiationBone eventsBone manifestationsReplacement therapyLow prevalenceInitiation of ERTIntroduction of ERTInternational Collaborative Gaucher Group Gaucher RegistryGaucher disease type 1Severe clinical manifestationsType 1 patientsDisease type 1Gaucher disease type 1 patientsGD1 patientsSkeletal complicationsCertain age groupsAdult patientsPediatric patientsTreatment initiationGaucher Registry
2016
Transformation in Pre-Treatment Presentations of Gaucher Disease during the First Two Decades of Imiglucerase Enzyme Replacement Therapy: A Report from the International Collaborative Gaucher Group Gaucher Registry
Mistry P, Weinreb N, Batista J, Andersson H, Balwani M, Burrow T, Charrow J, Kaplan P, Khan A, Kishnani P, Kolodny E, Rosenbloom B, Scott C. Transformation in Pre-Treatment Presentations of Gaucher Disease during the First Two Decades of Imiglucerase Enzyme Replacement Therapy: A Report from the International Collaborative Gaucher Group Gaucher Registry. Blood 2016, 128: 4877. DOI: 10.1182/blood.v128.22.4877.4877.Peer-Reviewed Original ResearchImiglucerase enzyme replacement therapyGaucher disease type 1ICGG Gaucher RegistryEnzyme replacement therapyInternational Collaborative Gaucher Group Gaucher RegistrySanofi GenzymeERT initiationGaucher RegistryBone crisesPfizer IncAge groupsSpeakers bureauBone painSplenectomy statusReplacement therapyPrevalent symptomsIntact spleenHematologic parametersExact testAdvisory CommitteeNon-splenectomized groupNon-splenectomized patientsFisher's exact testOutcomes Research InstituteDisease type 1
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 patients