Purpose: The study assessed the efficacy of combination therapy with v
inorelbine and ifosfamide in patients with unresectable non-small cell
lung cancer. Patients and methods: Forty patients with non-small cell
lung cancer whose tumour was unresectable by virtue of the extent of
disease or severity of impairment of lung function and who were consid
ered unsuitable for treatment with a cisplatin based treatment were en
ter-ed onto the study. Thirty-four patients received two cycles of tre
atment and were considered to be evaluable for response. The treatment
schedule consisted of vinorelbine (Navelbine, Pierre Fabre Medicament
) 25 mg/m(2) on days 1 and 8, and ifosfamide 2 g/m(2) per day with mes
na 0.5 g/m(2) three times daily given on days 1 to 3; cycles were repe
ated every 21 days and treatment continued in responding patients unti
l progression occurred. Results: Objective responses were observed in
12 patients (30%; CI95, 16-44) with one complete response (CR) and 11
partial response (PR). Conclusion: This schedule achieves good levels
of response without the use of cisplatin so it is suitable for patient
s whose performance status or concomitant medical condition precludes
the use of platinum based chemotherapy. (C) 1997 Elsevier Science Irel
and Ltd.