Concurrent cisplatin/etoposide chemotherapy plus twice daily thoracic radiotherapy in limited stage small cell lung cancer: a phase II study.
Thirty-one previously untreated patients with limited stage small-cell lung cancer (LSCLC) were included in a prospective study, to investigate the feasability and the efficacy of a combined modality treatment using concurrent hyperfractionated chest irradiation and cisplatin (P) plus etoposide (E) chemotherapy. All patients received intravenously P=75 mg/m(2) at day 1, plus E=120 mg/m(2) days 1-3, at 3-week intervals for six cycles. Irradiated patients received 45 Gy in two daily fractions, 5 days a week, from week 4 to week 6. During week 5, prophylactic cranial irradiation was initiated, in one daily fraction of 2.5 Gy for a total dose of 25 Gy. Twenty-nine patients were evaluable for response. Twenty-two (76%) achieved a complete response, five (17%) had a partial response. Five patients are currently alive. The overall response rate was 93% (CI 95% (83.7-100)). The median survival time was 14 months and the 2-year survival rate was 25%. Main toxicities were grade 3-4 esophagitis in half of the patients and myelosuppression. The results are not as optimistic as other studies using a similar regimen.
Mennecier
B
B
Service de Pneumologie, Hopital Saint-Jacques, 25000, Besançon, France.
Jacoulet
P
P
Dubiez
A
A
Westeel
V
V
Bosset
J F
JF
Magnin
V
V
Depierre
A
A
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D018288:Carcinoma, Small Cell / Q000188:drug therapy* / Q000532:radiotherapy*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D004334:Drug Administration Schedule; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D016019:Survival Analysis; D016896:Treatment Outcome
D005047:Etoposide; D002945:Cisplatin