Doublet regimen of cisplatin plus docetaxel for second-line chemotherapy after prior therapy with cisplatin plus irinotecan for non-small cell lung cancer: a phase II study.
BACKGROUND
To evaluate the safety and efficacy of second-line chemotherapy with docetaxel and cisplatin for non-small cell lung cancer (NSCLC), we performed a phase II study.


METHODS
The subjects were 25 patients with NSCLC, 75 years or younger, without organ dysfunction (performance status [PS], 0 to 2) in whom treatment with cisplatin and irinotecan had been ineffective or had been followed by recurrence or relapse. Four weeks or more after the end of the previous therapy, 60 mg/m2 of cisplatin and 60 mg/m2 of docetaxel were administered at intervals of 3 weeks.


RESULTS
Observed toxicities of grade 3 or 4 included anemia (24% of patients), leukocytopenia (48%), neutropenia (76%), thrombocytopenia (4%), hepatic dysfunction (8%), and electrolyte abnormalities (4%). However, no severe nonhematologic adverse reactions occurred. The overall response rate was 32% (95% confidence interval, 13.7-50.3). The median time to disease progression was 98 days, and the median survival time was 257 days.


CONCLUSIONS
Our results suggest that cisplatin and docetaxel can be used as second-line chemotherapy against NSCLC. But further, comparative, study of this combination should be performed in patients with good PS and organ function who have responded to prior platinum-based chemotherapy.
Seto
Takashi
T
Division of Respiratory Diseases, Kumamoto Regional Medical Center, Kumamoto, Japan. seto-t@is.icc.u-tokai.ac.jp
Takezako
Yoriko
Y
Nakamura
Hiroko
H
Takeda
Kayo
K
Inoue
Fumiko
F
Semba
Hiroshi
H
Eguchi
Kenji
K
D000328:Adult; D000368:Aged; D000740:Anemia / Q000139:chemically induced; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy*; D002945:Cisplatin / Q000008:administration & dosage; D018450:Disease Progression; D000077143:Docetaxel; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000139:chemically induced; D016019:Survival Analysis; D043823:Taxoids / Q000008:administration & dosage; D016896:Treatment Outcome
D043823:Taxoids; D000077143:Docetaxel; D002945:Cisplatin