OBJECTIVES:
Primary
* Determine the efficacy of cisplatin and irinotecan followed by carboplatin, etoposide, and radiotherapy, in terms of 2-year survival, in patients with limited stage small cell lung cancer.
Secondary
* Determine the overall response rate, overall survival, and failure-free survival of patients treated with this regimen.
* Determine the response rate in patients treated with induction therapy comprising irinotecan and cisplatin.
* Determine the toxicity and tolerability of this regimen in these patients.
OUTLINE: This is a multicenter study.
* Induction therapy: Patients receive cisplatin IV over 60 minutes and irinotecan IV over 90 minutes on days 1 and 8. Treatment repeats every 21 days for 2 courses in the absence of disease progression or unacceptable toxicity.
* Consolidation therapy: Immediately after the completion of induction therapy, patients receive carboplatin IV over 60 minutes on day 1 and etoposide IV over 60 minutes on days 1-3. Treatment repeats every 21 days for 3 courses in the absence of disease progression or unacceptable toxicity.
* Radiotherapy: Beginning on day 1 of consolidation therapy, patients undergo chest radiotherapy daily 5 days a week for 6-7 weeks.
After the completion of consolidation therapy, patients who achieve a complete remission or very good partial remission may undergo prophylactic radiotherapy to the brain.
Patients are followed every 3 months for 2 years, every 6 months for 3 years, and then annually for 5 years.
PROJECTED ACCRUAL: A total of 75 patients will be accrued for this study within 15-24 months.