2019
Clinical Effectiveness of Hypomethylating Agents (HMAs) and Lenalidomide (Len) in Older Patients (pts) with Refractory Anemia with Ring Sideroblasts: A Large Population-Based Study in the United States (US)
Wang X, Wang R, Zhang C, Zeidan A, Podoltsev N, Huntington S, Gore S, Davidoff A, Ma X. Clinical Effectiveness of Hypomethylating Agents (HMAs) and Lenalidomide (Len) in Older Patients (pts) with Refractory Anemia with Ring Sideroblasts: A Large Population-Based Study in the United States (US). Blood 2019, 134: 4748. DOI: 10.1182/blood-2019-128821.Peer-Reviewed Original ResearchPopulation-based studyLR-MDSMedian overall survivalOverall survivalClinical effectivenessHypomethylating agentCelgene CorporationMedian durationRed blood cellsMedian timeRing sideroblastsBoehringer IngelheimAdvisory CommitteeLarge population-based studyDaiichi SankyoOlder adultsAbnormal erythroid precursorsTransfusion independence rateEnd Results-MedicareHigh-risk MDSErythropoiesis-stimulating agentsKaplan-Meier statisticsComparative clinical effectivenessEnd of studyPart D coverage
2015
Variations in erythropoiesis-stimulating agent administration in transfusion-dependent myelodysplastic syndromes impact response
Duong VH, Baer MR, Hendrick F, Weiss SR, Sato M, Zeidan AM, Gore SD, Davidoff AJ. Variations in erythropoiesis-stimulating agent administration in transfusion-dependent myelodysplastic syndromes impact response. Leukemia Research 2015, 39: 586-591. PMID: 25869077, PMCID: PMC4441842, DOI: 10.1016/j.leukres.2015.03.013.Peer-Reviewed Original ResearchConceptsErythropoiesis-stimulating agentsUse of darbepoetinTransfusion independenceESA initiationTransfusion dependenceMyelodysplastic syndromeESA useTransfusion-dependent MDS patientsRed blood cell transfusionNumber of weeksCox proportional hazards modelErythropoiesis-stimulating agent administrationEnd Results-MedicareWeeks of therapyBlood cell transfusionWeeks of treatmentPopulation-based studyKaplan-Meier statisticsProportional hazards modelAssociation of timingHigh response rateCell transfusionEarly administrationSurveillance EpidemiologyESA administration