title: Pegfilgrastim compared to lenograstim after allogeneic peripheral blood stem-cell transplantation from unrelated donors.
abstract: We compared a single, subcutaneous fixed dose of 6 mg pegfilgrastim on day +5 with daily lenograstim 263 microg from day +5 and continued until neutrophils were >or=0.5 x 10(9)/L after allogeneic peripheral blood stem-cell transplantation (PBSCT) from unrelated donors for various hematological disorders. Neutrophil engraftment was significantly faster (p = 0.006) in the pegfilgrastim than in the lenograstim group. There was also a tendency towards achieving a faster platelet engraftment (p = 0.06) in the pegfilgrastim group (median 16 vs. 19 days). The duration of thrombocytopenia (<20 x 10(9)/L) was shorter in the pegfilgrastim group (p = 0.05). There were no significant differences in the duration of neutropenia (p = 0.14) and febrile neutropenia (p = 0.25). Differences were not observed in the treatment related mortality, disease free and overall survival between both groups. We conclude that Pegfilgrastim ensured rapid neutrophil engraftment after unrelated allogeneic peripheral SCT, which was at least as effective as daily lenograstim.
authors.affiliation: Department for Stem Cell Transplantation, University Hospital Hamburg-Eppendorf, Hamburg, Germany.
authors.forename: Sunday
authors.initials: S
authors.lastname: Ocheni
authors.forename: Tatjana
authors.initials: T
authors.lastname: Zabelina
authors.forename: Ulrike
authors.initials: U
authors.lastname: Bacher
authors.forename: Francis
authors.initials: F
authors.lastname: Ayuk
authors.forename: Axel
authors.initials: A
authors.lastname: Zander
authors.forename: Nicolaus
authors.initials: N
authors.lastname: Kröger
mesh_terms: D000276:Adjuvants, Immunologic / Q000008:administration & dosage / Q000627:therapeutic use; D000328:Adult; D000368:Aged; D001782:Blood Donors; D005260:Female; D000069585:Filgrastim; D016179:Granulocyte Colony-Stimulating Factor / Q000008:administration & dosage / Q000627:therapeutic use*; D006402:Hematologic Diseases / Q000097:blood / Q000150:complications / Q000628:therapy; D006801:Humans; D007279:Injections, Subcutaneous; D000078224:Lenograstim; D008297:Male; D008875:Middle Aged; D011092:Polyethylene Glycols; D011994:Recombinant Proteins / Q000008:administration & dosage / Q000627:therapeutic use; D013921:Thrombocytopenia / Q000188:drug therapy / Q000209:etiology; D013997:Time Factors; D014184:Transplantation, Homologous; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D000276:Adjuvants, Immunologic; D011994:Recombinant Proteins; D016179:Granulocyte Colony-Stimulating Factor; C455861:pegfilgrastim; D011092:Polyethylene Glycols; D000078224:Lenograstim; D000069585:Filgrastim