{"denomUnitsSelected":"Participants","description":"To evaluate the effect of CD45 isoform profile on lenalidomide enhancement of erythropoietin-induced STAT5 phosphorylation in CD71Hi erythroid precursors and the relationship to erythroid response.","reportingStatus":"NOT_POSTED","timeFrame":"Assessed at baseline and after completion of 16 weeks of treatment","title":"The Association Between CD45 Isoform Profile and ex Vivo Augmentation of STAT5 Phosphorylation by Lenalidomide","type":"OTHER_PRE_SPECIFIED"}