Glufosfamide With of Without Hydration in Treating Patients With Advanced Non-small Cell Lung Cancer

DISEASE CHARACTERISTICS: Histologically or cytologically confirmed non-small cell lung cancer not amenable to curative surgery or radiotherapy Metastatic or inoperable locally advanced progressive disease At least 1 target lesion accurately measurable in at least 1 dimension Longest diameter at least 20 mm with conventional techniques or at least 10 mm with spiral CT scans Must have failed and completed 1 and only 1 platinum based regimen in the first line setting for metastatic/inoperable locally advanced disease No symptomatic brain metastases PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: At least 3 months Hematopoietic: Absolute neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin less than 1.5 times upper limit of normal (ULN) Alkaline phosphatase no greater than 2.5 times ULN (5 times ULN if liver metastases present) SGOT/SGPT no greater than 2.5 times ULN (5 times ULN if liver metastases present) Renal: Creatinine no greater than 1.7 mg/dL Creatinine clearance at least 60 mL/min Cardiovascular: Clinically normal cardiac function No history of ischemic heart disease No congestive heart failure within the past 6 months Normal 12 lead ECG Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No other prior or concurrent malignancies except cone biopsied carcinoma of the cervix or adequately treated basal or squamous cell skin carcinoma No unstable systemic diseases No active uncontrolled infections No psychological, familial, sociological, or geographical condition that would preclude study compliance and follow-up PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent prophylactic filgrastim (G-CSF) No concurrent prophylactic growth factors Chemotherapy: See Disease Characteristics At least 4 weeks since prior chemotherapy Endocrine therapy: Not specified Radiotherapy: At least 4 weeks since prior radiotherapy Concurrent radiotherapy allowed provided not all target lesions are in irradiated field Surgery: At least 14 days since prior major surgery Other: No other concurrent anticancer agents No other concurrent investigational therapy No concurrent prophylactic antiemetics during course 1