Combination Chemotherapy With or Without Filgrastim in Treating Patients With Previously Untreated Extensive-Stage Small Cell Lung Cancer
Lung Cancer
About this trial
This is an interventional treatment trial for Lung Cancer focused on measuring extensive stage small cell lung cancer
Eligibility Criteria
DISEASE CHARACTERISTICS: Histologically or cytologically confirmed extensive stage small cell lung cancer Previously untreated with chemotherapy No mixed histology Metastatic disease outside the chest Contralateral supraclavicular or hilar nodes that cannot be included in a single radiation port OR Cytologically proven malignant pleural effusion Measurable disease No untreated CNS metastases CNS metastases treated with whole-brain radiotherapy (WBRT) allowed after completion of WBRT PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: Absolute neutrophil count at least 1,500/mm^3 Platelet count at least 100,000/mm^3 Hepatic: AST no greater than 5 times upper limit of normal (ULN) Alkaline phosphatase no greater than 5 times ULN Bilirubin no greater than 1.5 times ULN OR Direct bilirubin no greater than ULN Renal: Creatinine no greater than 1.5 times ULN OR Creatinine clearance at least 50 mL/min Cardiovascular: No uncontrolled angina pectoris No congestive heart failure within the past 3 months unless ejection fraction is greater than 40% No uncontrolled cardiac arrhythmias No myocardial infarction within the past 3 months Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No clinically significant infection No hypersensitivity to E. coli-derived proteins No other malignancy within the past 3 years except non-melanoma skin cancer, carcinoma in situ of the cervix, or localized prostate cancer PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: See Disease Characteristics At least 5 years since prior chemotherapy for another malignancy No prior nitrosoureas Endocrine therapy: Not specified Radiotherapy: See Disease Characteristics No prior thoracic radiotherapy At least 1 day since prior palliative radiotherapy (except to chest) No more than 3 fractions to chest for superior vena cava syndrome allowed No concurrent radiotherapy (including thoracic radiotherapy) Surgery: More than 3 weeks since prior major surgery
Sites / Locations
- CCOP - Scottsdale Oncology Program
- MBCCOP-Howard University Cancer Center
- Mayo Clinic
- CCOP - Illinois Oncology Research Association
- CCOP - Carle Cancer Center
- CCOP - Cedar Rapids Oncology Project
- CCOP - Iowa Oncology Research Association
- Siouxland Hematology-Oncology
- CCOP - Wichita
- Wichita Community Clinical Oncology Program
- CCOP - Ochsner
- CCOP - Ann Arbor Regional
- CCOP - Duluth
- Mayo Clinic Cancer Center
- CentraCare Health Plaza
- CCOP - Metro-Minnesota
- CCOP - Missouri Valley Cancer Consortium
- Medcenter One Health System
- CCOP - Merit Care Hospital
- Altru Health Systems
- CCOP - Toledo Community Hospital Oncology Program
- Allegheny General Hospital
- Rapid City Regional Hospital
- Allan Blair Cancer Centre
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
Regimen A
Regimen B
Patients receive oral topotecan once daily on days 1-5, carboplatin IV over 30 minutes on day 5, and filgrastim (G-CSF) subcutaneously once daily beginning on day 6 or 7 and continuing for up to 10 days or until blood counts recover. Treatment for all patients repeats every 3 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients with disease progression limited to CNS only interrupt chemotherapy to have whole-brain radiotherapy (WBRT). Once WBRT is complete, chemotherapy resumes. Quality of life is assessed at baseline and at the beginning of each course of chemotherapy. Patients are followed every 3 months for 2 years and then every 6 months for 3 years.
Patients receive topotecan and carboplatin as in regimen A. Patients are evaluated after the first 3-week course of chemotherapy. If no patient experiences unacceptable toxicity or febrile neutropenia, the next 33 patients receive treatment as in regimen B; otherwise, patients receive treatment as in regimen A. Treatment for all patients repeats every 3 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients with disease progression limited to CNS only interrupt chemotherapy to have whole-brain radiotherapy (WBRT). Once WBRT is complete, chemotherapy resumes. Quality of life is assessed at baseline and at the beginning of each course of chemotherapy. Patients are followed every 3 months for 2 years and then every 6 months for 3 years.