S9806: Combination Chemotherapy in Treating Patients With Stage IIIB or Stage IV Non-small Cell Lung Cancer

DISEASE CHARACTERISTICS: Histologically confirmed newly diagnosed stage IIIB or IV advanced primary non-small cell lung cancer (adenocarcinoma, large cell carcinoma, squamous cell carcinoma, or unspecified) or recurrent non-small cell lung cancer after previous surgery and/or radiotherapy Stage IIIB: T4 lesion due to malignant pleural effusion, OR multiple lesions in a single lobe containing a T3 or T4 primary, OR lesions in multiple lobes of the ipsilateral lung for which one such lesion is T3 or T4 Any N M0 Stage IV: Any T, Any N, M1 Measurable or evaluable disease Measurable or evaluable disease must be outside of the prior radiotherapy port or prior surgical resection area No brain metastases No bronchoalveolar carcinoma or stage IIIB tumor involving the superior sulcus (pancoast tumors)

PATIENT CHARACTERISTICS: Age: 18 and over Performance status: SWOG 0-1 Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Not specified Renal: Creatinine no greater than 2 times upper limit of normal AND Creatinine clearance at least 50 mL/min Other: No prior malignancy in the past 5 years except adequately treated basal cell or squamous cell skin cancer, carcinoma in situ of the cervix, or adequately treated stage I or II cancer from which the patient is currently in complete remission Not pregnant or nursing Effective contraception required of all fertile patients

PRIOR CONCURRENT THERAPY: Biologic therapy: No prior biologic therapy for non-small cell lung cancer No concurrent biologic therapy to measurable or evaluable lesions Chemotherapy: No prior systemic chemotherapy for non-small cell lung cancer Endocrine therapy: No concurrent hormonal therapy to measurable or evaluable lesions Radiotherapy: At least 3 weeks since prior radiotherapy and recovered No concurrent radiotherapy to measurable lesions Palliative radiation to small field nonmeasurable sites of disease (painful bony metastases) allowed Surgery: At least 3 weeks since surgery (thoracic or other major surgeries) and recovered