[Combination chemotherapy and radiotherapy in small cell carcinoma of the lung].
Thirty-nine patients with small cell carcinoma of the lung were treated sequentially with induction chemotherapy, radiotherapy and then maintenance chemotherapy. Induction chemotherapy consisted of two regimens, cyclophosphamide, vincristine, methotrexate (COM) and adriamycin, ACNU, vindecine (ANV) given by randomization. Radiotherapy was given for patients with limited disease (LD) as a rule. After radiotherapy the drugs used for maintenance chemotherapy were alternated and reduced in dose. Eighteen patients were treated with a COM-ANV sequential combination and sixteen patients were treated with an ANV-COM combination. Thirteen patients had limited disease (LD) and eleven patients had extensive disease (ED). Of 12 patients with LD treated with COM-ANV therapy, 9 patients (75%) responded with 3 (25%) complete responses. Of 11 patients with LD treated with ANV-COM therapy, 9 patients (81.8%) responded to the therapy. According to disease extent, response rate was 82.6% for LD and 54.5% for ED. The median survival times were 9 months for patients with COM-ANV therapy and 12 months for those with ANV-COM therapy. Also, the median survival time was 15 months for LD patients and 5 months for ED patients. Major toxicities in ANV therapy were anorexia, nausea, and myelosuppression, and were more frequent than with COM therapy. These results showed no clear evidence of superiority in either the COM-AMV or ANV-COM regimen.
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D018288:Carcinoma, Small Cell / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D003131:Combined Modality Therapy; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D015376:Nimustine; D009607:Nitrosourea Compounds / Q000008:administration & dosage; D011379:Prognosis; D014750:Vincristine / Q000008:administration & dosage; D014751:Vindesine / Q000008:administration & dosage
D009607:Nitrosourea Compounds; D015376:Nimustine; D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D014751:Vindesine; D008727:Methotrexate