Prospective study of etoposide scheduling in combination chemotherapy for limited disease small cell lung carcinoma.
78 patients with limited disease small cell lung carcinoma (SCLC) were entered into a prospective randomised study of two combination regimens (AVE-5 and AVE-1) that differed only in the scheduling of etoposide. Patients in the AVE-5 arm received etoposide intravenously 60 mg/m2 on day 1 and orally 120 mg/m2 on days 2-5 of each cycle. Patients in the AVE-1 arm received etoposide 300 mg/m2 intravenously on day 1. Patients in both arms received doxorubicin and vincristine on day 1 of each cycle. The complete (53% vs. 26%) and the overall (75% vs. 52%) response rates were significantly higher in the AVE-5 arm. Median survival was also increased from 11 to 14 months in this arm. Toxicity was low and similar in both groups. The daily administration of etoposide in low toxicity combination therapy for SCLC is important. This can be conveniently achieved by using etoposide orally.
Abratt
R P
RP
Department of Radiotherapy, Groote Schuur Hospital/University of Cape Town, South Africa.
Willcox
P A
PA
de Groot
M
M
Goodman
H T
HT
Jansen
E R
ER
Salton
D G
DG
D000284:Administration, Oral; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D018288:Carcinoma, Small Cell / Q000188:drug therapy*; D004317:Doxorubicin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D014750:Vincristine / Q000008:administration & dosage
D014750:Vincristine; D005047:Etoposide; D004317:Doxorubicin