Docetaxel in combination with carboplatin for the treatment of advanced non-small cell lung carcinoma: a multicentre phase I study.
Docetaxel and carboplatin have shown in vitro and in vivo activity against non-small cell lung cancer (NSCLC). A phase I study was conducted in order to determine the dose-limiting toxicities (DLTs) and the maximum tolerated doses (MTDs) of their combination. Chemotherapy-naïve patients with stage IIIB and IV NSCLC, age<75 years old, performance status (WHO) 0-2, with adequate bone marrow, renal, liver and cardiac function, were treated with docetaxel and carboplatin. Docetaxel was given at escalated doses starting from 70 mg/m(2) with increments of 10 mg/m(2) followed by carboplatin also administered at escalated doses starting from AUC 5 to 7 AUC (mg/ml. min); the regimen was administered every 3 weeks. No colony-stimulating factor or intrapatient escalation was allowed. The toxicity of the regimen was assessed during the first chemotherapy cycle. 35 enrolled patients received a total of 114 chemotherapy cycles (median 3 cycles/patient; range: 1-8). All patients were assessable for toxicity. Neutropenia was the main dose-limiting toxicity of the regimen; overall, grade 3/4 neutropenia occurred in 16 (14%) cycles; six (5%) neutropenic episodes were complicated with fever but there was no septic death. Grade 3/4 thrombocytopenia was uncommon (two cycles; 2%). Grade 3/4 diarrhoea occurred in 5 (14%) patients whilst neurotoxicity, fatigue and mucositis were extremely uncommon. Two MTDs were defined: the MTD(1) was docetaxel 80 mg/m(2) and carboplatin AUC 7 mg/ml x min whilst MTD(2) was docetaxel 100 mg/m(2) and carboplatin AUC 6 mg/ml x min. The combination of docetaxel and carboplatin is a feasible and well-tolerated outpatient regimen for the treatment of patients with locally advanced and metastatic NSCLC. This regimen merits further investigation in phase II trials.
Giannakakis
T
T
Department of Medical Oncology, 'Agii Anargiri' Cancer Hospital, Athens, Greece.
Ziras
N
N
Kakolyris
S
S
Mavroudis
D
D
Androulakis
N
N
Agelaki
S
S
Parashos
M
M
Sarra
E
E
Dimou
T
T
Hatzidaki
D
D
Vlachonikolis
J
J
Georgoulias
V
V
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects*; D016190:Carboplatin / Q000008:administration & dosage; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000556:secondary; D000077143:Docetaxel; D004305:Dose-Response Relationship, Drug; D005260:Female; D006402:Hematologic Diseases / Q000139:chemically induced; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D017239:Paclitaxel / Q000008:administration & dosage / Q000031:analogs & derivatives; D043823:Taxoids
D043823:Taxoids; D000077143:Docetaxel; D016190:Carboplatin; D017239:Paclitaxel