[A comparative randomized phase II study of CDDP, CDDP-carboquone (CQ) and CDDP-etoposide as second-line chemotherapy in small cell lung cancer (SCLC)].
51 SCLC patients who had received prior chemotherapies and had measurable lesions were randomized to CDDP, CDDP-CQ, and CDDP-etoposide treatment group. Prior chemotherapies of 49 complete cases were AVA (ADM, VCR, ACNU; 16 cases), TAVA (THP-ADM, VCR, ACNU; 17 cases), CAV (CPA, ADM, VCR; 4 cases) and others. The median period of 49 cases from prior chemotherapy to this chemotherapy was 4 weeks. In the CDDP alone group, CDDP was given at a dose of 80 approximately 100 mg/m2/4-5 weeks on Day 1, and in CDDP-CQ treatment group, patients were given the same dose of CDDP and CQ 6 mg/body on Day 1, 2. In CDDP-etoposide treatment group, the same doses of CDDP and etoposide 60 mg/m2 Day 1-5 (Total 300 mg/m2) were given. Response rate of the CDDP alone group was 6.7% (PR 1/total 15), that of CDDP-CQ group was 6.3% (PR 1/total 16), and in CDDP-etoposide group it was 16.7% (PR 3/total 18). In CDDP-CQ treatment, the main side effect was strong hematotoxicity (WBC; Grade 3, 5 patients, Grade 4, 2 Pl: Grade 3, 5 Grade 4, 3), and main hematotoxicity of CDDP-etoposide was leukopenia (W BC; Grade 3, 4 patients, Grade 4, 2 Pl; Grade 4, 1). In these patients, it was thought that CDDP was not useful in second chemotherapy, as not only CDDP alone but also the combination with CQ or etoposide.
Kobayashi
K
K
Nippon Medical School, Dept. of Clinical Pathology.
Hino
M
M
Kurane
S
S
Yano
T
T
Niitani
H
H
Yamano
Y
Y
Hasegawa
K
K
Tuboi
E
E
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002225:Carbazilquinone / Q000008:administration & dosage / Q000009:adverse effects; D018288:Carcinoma, Small Cell / Q000188:drug therapy*; D002945:Cisplatin / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D004341:Drug Evaluation; D005047:Etoposide / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D007970:Leukopenia / Q000139:chemically induced; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D012074:Remission Induction
D002225:Carbazilquinone; D005047:Etoposide; D002945:Cisplatin