title: Peripheral blood progenitor cell collection after epirubicin, paclitaxel, and cisplatin combination chemotherapy using EPO-based cytokine regimens: a randomized comparison of G-CSF and sequential GM-/G-CSF.
abstract: BACKGROUND
  The peripheral blood progenitor cell (PBPC) mobilization capacity of EPO in association with either G-CSF or sequential GM-CSF/G-CSF was compared in a randomized fashion after epirubicin, paclitaxel, and cisplatin (ETP) chemotherapy.
  
  
  METHODS
  Forty patients with stage IIIB, IIIC, or IV ovarian carcinoma were enrolled in this randomized comparison of mobilizing capacity and myelopoietic effects of G-CSF + EPO and GM-/G-CSF + EPO following the first ETP chemotherapy treatment. After ETP chemotherapy (Day 1), 20 patients received G-CSF 5 microg per kg per day from Day 2 to Day 13 and 20 patients received GM-CSF 5 microg per kg per day from Day 2 to Day 6 followed by G-CSF 5 microg per kg per day from Day 7 to Day 13. EPO (150 IU per kg) was given every other day from Day 2 to Day 13 to all patients in both arms of the study. Apheresis (two blood volumes) was performed during hematologic recovery.
  
  
  RESULTS
  The magnitude of CD34+ cell mobilization and the abrogation of patients' myelosuppression were comparable in both study arms; however, GM-/G-CSF + EPO patients had significantly higher CD34+ yields because of a higher CD34+ cell collection efficiency (57.5% for GM-/G-CSF + EPO and 46.3% for G-CSF + EPO patients; p = 0.0009). Identical doses of PBPCs mobilized by GM-/G-CSF + EPO and G-CSF + EPO drove comparable hematopoietic recovery after reinfusion in patients treated with identical high-dose chemotherapy.
  
  
  CONCLUSIONS
  The sequential administration of GM-CSF and G-CSF in combination with EPO is feasible and improves the PBPC collection efficiency after platinum-based intensive polychemotherapy, associating high PBPC mobilization to high collection efficiency during apheresis.
authors.affiliation: Istituto di Ginecologia e Ostetricia, Cattedra di Ematologia, Servizio Trasfusionale, Università Cattolica del Sacro Cuore, Rome, Italy. aleperillo@usa.net
authors.forename: A
authors.initials: A
authors.lastname: Perillo
authors.forename: L
authors.initials: L
authors.lastname: Pierelli
authors.forename: G
authors.initials: G
authors.lastname: Scambia
authors.forename: R
authors.initials: R
authors.lastname: Serafini
authors.forename: U
authors.initials: U
authors.lastname: Paladini
authors.forename: M G
authors.initials: MG
authors.lastname: Salerno
authors.forename: G
authors.initials: G
authors.lastname: Bonanno
authors.forename: A
authors.initials: A
authors.lastname: Fattorossi
authors.forename: G
authors.initials: G
authors.lastname: Leone
authors.forename: S
authors.initials: S
authors.lastname: Mancuso
authors.forename: G
authors.initials: G
authors.lastname: Menichella
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000494:pharmacology*; D002945:Cisplatin / Q000008:administration & dosage; D015251:Epirubicin / Q000008:administration & dosage; D004921:Erythropoietin / Q000494:pharmacology*; D005260:Female; D016179:Granulocyte Colony-Stimulating Factor / Q000494:pharmacology*; D016178:Granulocyte-Macrophage Colony-Stimulating Factor / Q000494:pharmacology*; D006410:Hematopoiesis / Q000187:drug effects; D019650:Hematopoietic Stem Cell Mobilization; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000628:therapy*; D017239:Paclitaxel / Q000008:administration & dosage
chemical_list: D004921:Erythropoietin; D016179:Granulocyte Colony-Stimulating Factor; D015251:Epirubicin; D016178:Granulocyte-Macrophage Colony-Stimulating Factor; D017239:Paclitaxel; D002945:Cisplatin