Phase II study of paclitaxel combined with vinorelbine in patients with advanced breast cancer.
Paclitaxel and vinorelbine are two drugs active against breast cancer. A phase II study was initiated with the aim of assessing the efficacy and feasibility of the combination. Twenty-six patients presenting with advanced breast cancer with a taxane- and vinorelbine-free line of chemotherapy were included and treated with vinorelbine (20 mg/m2 on D1, D15), followed by paclitaxel (175 mg/m2 on D1), every 3 weeks. A 48% (95% CI: 35-61) response rate was obtained in the 23 patients evaluable for response. Vinorelbine was administered on D15, as scheduled, in 72% of cycles. The main toxicity observed was grade III to IV neutropenia in 73% of patients. Febrile neutropenia was reported in three patients. Disease-free survival was 118 days, and overall median survival was 361 days. This combination of paclitaxel and vinorelbine is feasible and effective in patients with early relapse or previously treated with first-line chemotherapy for metastatic disease.
Spano
Jean Philipe
JP
CHU d'Avicenne, Bobigny, France.
Bouillet
Thierry
T
Boaziz
Catherine
C
Piperno-Neumann
Sophie
S
Brunel
Pascale
P
Hennebelle
Frédéric
F
Amsalhem
Patricia
P
Brunet-Pommeyrol
Arlette
A
Kanoui
Aimé
A
Morin
Franck
F
Breau
Jean Luc
JL
Morere
Jean François
JF
D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy*; D017239:Paclitaxel / Q000008:administration & dosage; D016019:Survival Analysis; D014747:Vinblastine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D000077235:Vinorelbine
D014747:Vinblastine; D017239:Paclitaxel; D000077235:Vinorelbine