PURPOSE: To compare the efficacy and safety of recombinant human granulocyte colony-stimulating factor (rHuG-CSF) versus its inert vehicle in patients with unilateral nonmetastatic inflammatory breast cancer treated withfluorouracil, epirubicin, and cyclophosphamide high-dose (FEC-HD) neoadjuvant chemotherapy. PATIENTS AND METHODS: One hundred twenty patients have been enrolled by nine French centers in this double-blind, parallel-group, vehicle-controlled study to compare at each cycle subcutaneous lenograstim (5 micrograms/kg/d) with placebo given from day 6 to day 15 after the induction chemotherapy (day 1 to day 4, fluorouracil 750 mg/m2 continuous intravenous [IV] infusion; day 2 to day 4, epirubicin 35 mg/m2 and cyclophosphamide 400 mg/m2 both IV push). Four cycles were planned every 3 weeks before locoregional treatment. Patients with febrile neutropenia remained blinded for the subsequent cycles. RESULTS:Lenograstim significantly reduced the duration of neutropenia at less than 0.5 x 10(9)/L and less than 1 x 10(9)/L to a median duration of 2 and 3 days, respectively, as compared with 5 and 7 days in the placebo group. This translated into a statistically significant reduced incidence of microbiologically documented infections, and a decreased need for rehospitalizations for infectious events and antibiotic use. Clinical objective tumor response rate observed after four cycles was 89.6% and 93%, respectively, in the placebo and treated groups. Mild transient bone and injection-site pain, myelemia, and hyperleukocytosis were the most frequently reported adverse events associated with lenograstim. CONCLUSION:Lenograstim is safe and effective to reduce morbidity associated with FEC-HD neoadjuvant chemotherapy in inflammatory breast cancer. Response rate is not affected.
RCT Entities:
PURPOSE: To compare the efficacy and safety of recombinant humangranulocyte colony-stimulating factor (rHuG-CSF) versus its inert vehicle in patients with unilateral nonmetastatic inflammatory breast cancer treated with fluorouracil, epirubicin, and cyclophosphamide high-dose (FEC-HD) neoadjuvant chemotherapy. PATIENTS AND METHODS: One hundred twenty patients have been enrolled by nine French centers in this double-blind, parallel-group, vehicle-controlled study to compare at each cycle subcutaneous lenograstim (5 micrograms/kg/d) with placebo given from day 6 to day 15 after the induction chemotherapy (day 1 to day 4, fluorouracil 750 mg/m2 continuous intravenous [IV] infusion; day 2 to day 4, epirubicin 35 mg/m2 and cyclophosphamide 400 mg/m2 both IV push). Four cycles were planned every 3 weeks before locoregional treatment. Patients with febrile neutropenia remained blinded for the subsequent cycles. RESULTS: Lenograstim significantly reduced the duration of neutropenia at less than 0.5 x 10(9)/L and less than 1 x 10(9)/L to a median duration of 2 and 3 days, respectively, as compared with 5 and 7 days in the placebo group. This translated into a statistically significant reduced incidence of microbiologically documented infections, and a decreased need for rehospitalizations for infectious events and antibiotic use. Clinical objective tumor response rate observed after four cycles was 89.6% and 93%, respectively, in the placebo and treated groups. Mild transient bone and injection-site pain, myelemia, and hyperleukocytosis were the most frequently reported adverse events associated with lenograstim. CONCLUSION: Lenograstim is safe and effective to reduce morbidity associated with FEC-HD neoadjuvant chemotherapy in inflammatory breast cancer. Response rate is not affected.
Authors: I Debrix; I Madelaine; N Grenet; D Roux; C Bardin; F Le Mercier; J E Fontan; O Connor; A Pointereau; P Tilleul Journal: Pharm World Sci Date: 1999-12
Authors: Arnold L Potosky; Jennifer L Malin; Benjamin Kim; Elizabeth A Chrischilles; Jane C Weeks Journal: J Natl Cancer Inst Date: 2011-10-28 Impact factor: 13.506
Authors: F Bertucci; N T Ueno; P Finetti; P Vermeulen; A Lucci; F M Robertson; M Marsan; T Iwamoto; S Krishnamurthy; H Masuda; P Van Dam; W A Woodward; M Cristofanilli; J M Reuben; L Dirix; P Viens; W F Symmans; D Birnbaum; S J Van Laere Journal: Ann Oncol Date: 2013-12-02 Impact factor: 32.976