Title
Prevention of Neutropenia After Using G-CSF With TAC Chemotherapy
Optimal Timing and Duration of Daily G-CSF With Adjuvant TAC Chemotherapy in Node-positive Breast Cancer;Multicenter, Randomized, Open Label, Clinically IV Phase
Phase
Phase 4Lead Sponsor
Sunchonhang UniversityStudy Type
InterventionalStatus
Unknown statusIndication/Condition
NeutropeniaIntervention/Treatment
sargramostim ...Study Participants
60After resection of lymph node positive breast cancer, the injection duration and timing of Granulocyte-colony stimulating factor (G-CSF) could affect the neutropenia with TAC (Taxotere, Adriamycin, cyclophosphamide) chemotherapy.
The duration and the injection timing of G-CSF are effective in the prevention of neutropenia, incidence of infection and non hematologic toxicity. With the TAC chemotherapy after resection of breast cancer, the G-CSF early injection versus late injection could change the frequency of neutropenia.
injection of G-CSF (leukostim)5㎍/kg from day 5 of TAC chemotherapy
injection of G-CSF (leukostim)5㎍/kg from day 2 of TAC chemotherapy
injection of G-CSF (leukostim)5㎍/kg from day 2 of TAC chemotherapy
injection of G-CSF (leukostim)5㎍/kg from day 5 of TAC chemotherapy
Inclusion Criteria: primary invasive breast carcinoma with lymph node positive with curative surgery with TAC chemotherapy Exclusion Criteria: pregnancy, cardiovascualr disease, abnormal renal function, hematologic disorder