[Pilot study of irinotecan in refractory small cell lung cancer].
Sixteen patients with refractory small cell lung cancer (SCLC) were treated with an irinotecan starting dose of 100 mg/m2 given as a 90-minute iv infusion every week with subsequent doses based on toxicity. Mean age was 64 years; 14 male and 2 female; 4 with limited disease and 12 with extensive disease; all patients pretreated with combination chemotherapy containing etoposide. The overall response rate was 50% (95% CI 25-75%) with no CR and 8 PR. The median duration of response was 46 days. Major toxicities were leukopenia, diarrhea and pulmonary toxicity. Irinotecan was thus an effective agent in refractory SCLC.
Fujita
A
A
Division of Respiratory Diseases, Minami-ichijo Hospital.
Takabatake
H
H
Tagaki
S
S
Sekine
K
K
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage* / Q000009:adverse effects; D002166:Camptothecin / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D018288:Carcinoma, Small Cell / Q000188:drug therapy*; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D000077146:Irinotecan; D007970:Leukopenia / Q000139:chemically induced; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects
D000972:Antineoplastic Agents, Phytogenic; D000077146:Irinotecan; D002166:Camptothecin