PMID- 17852440 OWN - NLM STAT- MEDLINE DCOM- 20080808 LR - 20151119 IS - 1607-8454 (Electronic) IS - 1024-5332 (Linking) VI - 12 IP - 6 DP - 2007 Dec TI - Once weekly recombinant human erythropoietin treatment for cancer-induced anemia in children with acute lymphoblastic leukemia receiving maintenance chemotherapy: a randomized case-controlled study. PG - 533-41 AB - BACKGROUND: Patients receiving chemotherapy for cancer often develop anemia, which can contribute to increased morbidity and reduced quality of life (QOL). Chemotherapy-induced anemia can be successfully treated using recombinant human erythropoietin (rHuEPO). AIM OF THE STUDY: To demonstrate the effectiveness of once-weekly (QW) rHuEPO dosing to effect improved hemoglobin levels, decreased transfusion use, and improved functional outcomes and QOL in pediatric leukemic patients (ALL) receiving maintenance chemotherapy. PATIENT AND METHODS: This was a prospective randomized, single-center, open-label, 12-week case-control study of epoetin alfa in pediatric patients with acute lymphoblastic leukemia (ALL) in remission receiving maintenance chemotherapy. Sixty patients were randomly assigned to receive either epoetin alfa (rHuEPO group = 30 cases, 17 males and 13 females, age; 6.8 +/- 2.33 years), or no epoetin alfa (control group = 30 cases, 16 males and 14 females, age; 6.76 +/- 2.28 years). Both groups were matched as regard age, sex, baseline Hb concentration, remission state, chemotherapy regimen, numbers and amount of blood transfusion, and leukemia state (both were low and standard risk). Epoetin alfa was administered at a dose of 450 IU/kg, once weekly, subcutaneously (s.c.) for 12 consecutive weeks. Endpoints were changes in hematologic and QOL parameters. RESULTS: Among the 30 patients evaluable for hematologic response, the mean increase in Hb from baseline to time of final evaluation was 3.08 +/- 1.48 g/dl (p < 0.001). An increase in Hb of > or = 2 g/dl, in the absence of blood transfusion, occurred in 70% of patients (21 of 30 patients) who were on the study for > or = 30 days. The overall response rate (Hb increase > or = 2 g/dl or Hb > or = 12 g/dl in the absence of blood transfusion) was 90% (27 of 30 patients). In 30 patients who were evaluable for QOL assessment, epoetin-alpha therapy was found to significantly (p < 0.001) improve mean cancer linear analog scale (CLAS) scores for energy level, ability to perform daily activity, and overall QOL from baseline to the time of final evaluation. QW epoetin-alpha was found to be well tolerated. CONCLUSION: Treatment with QW epoetin-alpha was found to increase Hb levels, decrease transfusion requirement, and improve functional status and QOL in anemic patients with ALL in maintenance receiving chemotherapy. The once-weekly schedule is convenient, safe, and may reduce the burden on patients, parents, and their caregivers by reducing the number of visits to the clinic. FAU - Abdelrazik, Nabil AU - Abdelrazik N AD - Pediatric Hematology, Oncology, and BMT unit, Department of Pediatrics, Mansoura University Children Hospital (MUCH), Mansoura, Egypt. nabeelabdelrazik2003@yahoo.com FAU - Fouda, Manal AU - Fouda M LA - eng PT - Journal Article PT - Randomized Controlled Trial PL - England TA - Hematology JT - Hematology (Amsterdam, Netherlands) JID - 9708388 RN - 0 (Hemoglobins) RN - 0 (Recombinant Proteins) RN - 11096-26-7 (Erythropoietin) RN - 64FS3BFH5W (Epoetin Alfa) SB - IM MH - Anemia/*drug therapy/etiology MH - Antineoplastic Combined Chemotherapy Protocols/*adverse effects MH - Blood Transfusion MH - Child MH - Child, Preschool MH - Drug Administration Schedule MH - Epoetin Alfa MH - Erythropoietin/*administration & dosage MH - Female MH - Hemoglobins/analysis MH - Humans MH - Male MH - Precursor Cell Lymphoblastic Leukemia-Lymphoma/*complications/drug therapy MH - Quality of Life MH - Recombinant Proteins MH - Remission Induction MH - Treatment Outcome EDAT- 2007/09/14 09:00 MHDA- 2008/08/09 09:00 CRDT- 2007/09/14 09:00 PHST- 2007/09/14 09:00 [pubmed] PHST- 2008/08/09 09:00 [medline] PHST- 2007/09/14 09:00 [entrez] AID - 780591759 [pii] AID - 10.1080/10245330701521572 [doi] PST - ppublish SO - Hematology. 2007 Dec;12(6):533-41. doi: 10.1080/10245330701521572.