Japanese Journal of Clinical Oncology, Vol 27, Issue 2 76-79, Copyright © 1997 by Foundation for Promotion of Cancer Research
YM Chen, MF Wu, RP Perng, CM Chou, KY Yang, WC Lin, CM Tsai, JM Liu and J Whang-Peng
We conducted a phase II study of ifosfamide and etoposide chemotherapy in
patients with untreated extensive-disease small-cell lung cancer to assess
response and toxicity. Between January 1994 and December 1995, 16 patients
were treated. Ifosfamide and etoposide doses were ifosfamide 2 g/m2, with
mesna, i.v. infusion over 30 minutes on days 1-3 and etoposide 80 mg/m2
i.v. over 120 minutes on days 1-3 every 4 weeks for up to six cycles. All
patients were evaluable for toxicity profile and treatment response. As
expected, the major toxicity was myelosuppression. With one exception,
grade 3 or 4 leukopenia occurred in all patients during treatment, and
48.7% of the total courses had grade 3 or 4 leukopenia. Nine of 16 patients
(56.3%) experienced episodes of febrile neutropenia. One toxic death due to
febrile neutropenia with sepsis was documented. Toxicities other than
leukopenia were few and mild in severity. After two cycles of treatment,
the overall response rate was 81.3% (95% confidence interval 62.2-100) in
this study. The median duration of response was 8 months and median
survival was 11 months. In conclusion, ifosfamide and etoposide is an
active combination regimen with acceptable toxicity profile in Chinese
patients with extensive-disease small-cell lung cancer.
CASE REPORTS
Phase II study of ifosfamide and etoposide chemotherapy for extensive-disease small-cell lung cancer
Chest Department, Veterans General Hospital-Taipei, Taiwan, ROC.
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