Achieving full-dose, on-schedule administration of ACE chemotherapy every 14 days for the treatment of patients with extensive small-cell lung cancer.
Lung
; 184(5): 279-85, 2006.
Article
em En
| MEDLINE
| ID: mdl-17235728
ABSTRACT
Extensive small-cell lung cancer (SCLC) is commonly treated with multiple cycles of chemotherapy. Reducing the time interval between cycles of chemotherapy (dose-dense chemotherapy) may improve outcomes in the treatment of extensive SCLC, as it has in other chemosensitive malignancies. To evaluate the feasibility of dose-dense chemotherapy in patients with extensive SCLC, this study evaluates a dose-dense doxorubicin/cyclophosphamide/etoposide (ACE) regimen, supported by the once-per-cycle administration of the hematopoietic growth factor pegfilgrastim. Patients received up to six 14-day cycles of ACE chemotherapy (doxorubicin 40 mg/m,(2) cyclophosphamide 1000 mg/m(2), etoposide 120 mg/m(2) on day 1 IV, plus oral etoposide 240 mg/m(2) daily on days 2-3). On day 4 of each cycle, patients received pegfilgrastim 6 mg by subcutaneous injection. Of 30 patients enrolled, 27 started chemotherapy and received pegfilgrastim. Full-dose, on-schedule chemotherapy was given to all 22 patients starting cycle 2, and in 107 (88%) of 121 cycles. Eighteen of the 27 patients (67%) received full-dose, on-schedule chemotherapy for all 6 cycles. The overall response rate was 17/27 (63%). Nine patients (33%) experienced hematologic toxicities that investigators considered severe or life-threatening. Four patients (15%) had febrile neutropenia. Full-dose, on-schedule dose-dense ACE chemotherapy is feasible with once-per-cycle pegfilgrastim support in extensive SCLC.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
/
Carcinoma de Células Pequenas
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Neoplasias Pulmonares
Tipo de estudo:
Observational_studies
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Prognostic_studies
/
Risk_factors_studies
Limite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Lung
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Áustria