Chemoradiation for inoperable non small cell lung cancer: a phase II study using a regimen with acceptable toxicity.
Over the past few years there have been numerous schedules of combined modality therapy proposed as being useful in the management of inoperable non-small cell lung cancer (NSCLC). These have generally involved the use of high dose radiation therapy to doses of the order of 60 Gy combined with chemotherapy given prior to or concurrently with the radiation. Concurrent chemotherapy has been given with the intention of being both active in NSCLC and with the role of being a possible radiosensitiser. The most commonly employed drugs have been cisplatin, etoposide, 5-fluorouracil, vindesine and mitomycin. Although response rates of the primary tumour to the combined therapy have been optimistic, there has not been a great survival benefit with the median survival in most series remaining at just over 12 months. In this study we have prospectively treated a group of patients with non-metastatic inoperable NSCLC with a regimen of known acceptable toxicity. These patients were inoperable because they were unfit for surgery or had locally advanced disease. The local radiological response rate was 86% and the median survival for the whole group was 13 months. Adenocarcinomas appeared to do significantly worse than squamous cell carcinomas. Toxicity was acceptable and lower than reported in other similar series. There was one treatment related death. We feel that this combination of radiation therapy and chemotherapy is a reasonable compromise for a disease which still has a very poor outlook.
Queensland Radium Institute, Raymond Terrace, South Brisbane, Australia.
B H
BH
Burmeister
N K
NK
Gogna
G P
GP
Bryant
J
J
Armstrong
W
W
Kelly
J
J
Mackintosh
E
E
Walpole
K
K
Morton
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D003131:Combined Modality Therapy / Q000009:adverse effects; D018572:Disease-Free Survival; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D015996:Survival Rate
D002945:Cisplatin; D005472:Fluorouracil