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 volume
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 therapyPatientsGaucher disease type 1 patients from the ICGG Gaucher Registry sustain initial clinical improvements during twenty years of imiglucerase treatment
Weinreb NJ, Camelo JS, Charrow J, McClain MR, Mistry P, Belmatoug N, investigators F. Gaucher disease type 1 patients from the ICGG Gaucher Registry sustain initial clinical improvements during twenty years of imiglucerase treatment. Molecular Genetics And Metabolism 2021, 132: 100-111. PMID: 33485799, DOI: 10.1016/j.ymgme.2020.12.295.Peer-Reviewed Original ResearchConceptsBone painNon-splenectomized patientsType 1 patientsBone crisesPlatelet countLiver volumeSubset analysisBody mass index (BMI) outcomesGaucher diseaseEarly treatment yearsInitial clinical improvementDifferent patient subsetsPre-treatment baselineLong-term treatmentEnzyme replacement therapyICGG Gaucher RegistryGD type 1 patientsImiglucerase treatmentAdult patientsClinical improvementSplenectomy statusGaucher RegistryPatient subsetsTreatment initiationNormal weight
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 patientsAccuracy of chitotriosidase activity and CCL18 concentration in assessing type I Gaucher disease severity. A systematic review with meta-analysis of individual participant data
Raskovalova T, Deegan PB, Mistry PK, Pavlova E, Yang R, Zimran A, Berger J, Bourgne C, Pereira B, Labarere J, Berger MG. Accuracy of chitotriosidase activity and CCL18 concentration in assessing type I Gaucher disease severity. A systematic review with meta-analysis of individual participant data. Haematologica 2020, 106: 437-445. PMID: 32001533, PMCID: PMC7849573, DOI: 10.3324/haematol.2019.236083.Peer-Reviewed Original ResearchConceptsIndividual participant dataCCL18 concentrationsChitotriosidase activityPrimary outcomeSystematic reviewParticipant dataProspective cohort studyEligible primary studiesPrimary studiesDisease activityBone eventsCohort studyPlatelet countGD patientsSpleen volumeLiver volumeClinical assessmentVisceral parametersGD severityPatientsHemoglobin concentrationRoutine practiceDisease severityLimited sample sizeGD activity
2019
Two 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
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 metabolizersPlasma chitotriosidase activity versus CCL18 level for assessing type I Gaucher disease severity: protocol for a systematic review with meta-analysis of individual participant data
Raskovalova T, Deegan PB, Yang R, Pavlova E, Stirnemann J, Labarère J, Zimran A, Mistry PK, Berger M. Plasma chitotriosidase activity versus CCL18 level for assessing type I Gaucher disease severity: protocol for a systematic review with meta-analysis of individual participant data. Systematic Reviews 2017, 6: 87. PMID: 28427477, PMCID: PMC5397740, DOI: 10.1186/s13643-017-0483-x.Peer-Reviewed Original ResearchConceptsPlasma chitotriosidase activityIndividual participant dataChitotriosidase activitySystematic reviewCCL18 levelsPlatelet countSpleen volumeHemoglobin concentrationDisease severityCC chemokine ligand 18Participant dataCochrane Central RegisterDiagnostic Accuracy Studies-2 toolChemokine ligand 18Collaborative systematic reviewWide clinical spectrumConfidence intervalsUnpredictable natural courseGD activityEffect size estimatesAutosomal recessive lysosomal storage disorderRecessive lysosomal storage disorderLarge-scale headCentral RegisterLysosomal storage disorder
2016
Long-term hematological, visceral, and growth outcomes in children with Gaucher disease type 3 treated with imiglucerase in the International Collaborative Gaucher Group Gaucher Registry
El-Beshlawy A, Tylki-Szymanska A, Vellodi A, Belmatoug N, Grabowski GA, Kolodny EH, Batista JL, Cox GF, Mistry PK. Long-term hematological, visceral, and growth outcomes in children with Gaucher disease type 3 treated with imiglucerase in the International Collaborative Gaucher Group Gaucher Registry. Molecular Genetics And Metabolism 2016, 120: 47-56. PMID: 28040394, DOI: 10.1016/j.ymgme.2016.12.001.Peer-Reviewed Original ResearchConceptsEnzyme replacement therapyInternational Collaborative Gaucher Group Gaucher RegistryGD3 patientsGaucher RegistryPrimary central nervous system involvementImiglucerase enzyme replacement therapyCentral nervous system involvementGaucher diseaseSingle-center seriesGrowth outcomesNervous system involvementGaucher disease type 3Height z-scoreNumber of patientsLife-prolonging benefitsBroad phenotypic spectrumImiglucerase treatmentVisceral diseaseHemoglobin levelsPlatelet countReplacement therapySevere anemiaVisceral manifestationsSpleen volumeSystem involvement
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 patientsEffect 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
2011
Recombinant macrophage targeted enzyme replacement therapy for Gaucher disease in India
Nagral A, Mewawalla P, Jagadeesh S, Kabra M, Phadke SR, Verma IC, Puri RD, Gupta N, Kishnani PS, Mistry PK. Recombinant macrophage targeted enzyme replacement therapy for Gaucher disease in India. Indian Pediatrics 2011, 48: 779. PMID: 22080680, DOI: 10.1007/s13312-011-0128-4.Peer-Reviewed Original ResearchConceptsEnzyme replacement therapyReplacement therapyGaucher diseaseNeurological symptomsPlatelet countMean increaseImiglucerase enzyme replacement therapyBone marrow examinationCohort of patientsMonths of treatmentMild neurological symptomsImpairment of qualitySignificant neurological involvementBone painDesignRetrospective analysisLysosomal storage disorderMarrow examinationSymptomatic anemiaNeurological involvementIndian patientsSpleen volumeSpleen sizeGlucocerebrosidase levelsDrug infusionBone disease
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
2002
Effectiveness of enzyme replacement therapy in 1028 patients with type 1 Gaucher disease after 2 to 5 years of treatment: a report from the Gaucher Registry
Weinreb NJ, Charrow J, Andersson HC, Kaplan P, Kolodny EH, Mistry P, Pastores G, Rosenbloom BE, Scott CR, Wappner RS, Zimran A. Effectiveness of enzyme replacement therapy in 1028 patients with type 1 Gaucher disease after 2 to 5 years of treatment: a report from the Gaucher Registry. The American Journal Of Medicine 2002, 113: 112-119. PMID: 12133749, DOI: 10.1016/s0002-9343(02)01150-6.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultChildChild, PreschoolCohort StudiesDose-Response Relationship, DrugDrug Administration ScheduleFemaleFollow-Up StudiesGaucher DiseaseGlucosylceramidaseHemoglobinsHumansInfusions, IntravenousLiverMalePain MeasurementPlatelet CountRegistriesRisk AssessmentSpleenStatistics, NonparametricTime FactorsTreatment OutcomeConceptsType 1 Gaucher diseaseYears of treatmentEnzyme replacement therapyBone crisesBone painPlatelet countGaucher diseaseGaucher RegistryReplacement therapyMacrophage-targeted enzyme replacement therapyHemoglobin concentrationShort-term efficacyNormal platelet countFirst lysosomal storage disorderAssessment of responseTimes normal sizeBaseline thrombocytopeniaLysosomal storage disorderAnemic patientsSpleen volumeThrombocytopenic patientsSustained responseIntact spleenSerial measurementsPatients