DISEASE CHARACTERISTICS:

• Histologically confirmed advanced ovarian epithelial carcinoma, regardless of quantity of disease post-surgery

  • Stage IC, II, III, or IV

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:

• SGOT no greater than 3 times upper limit of normal
• Bilirubin no greater than 2.0 mg/dL
• No clinically significant hepatic disorder

Renal:

• Creatinine no greater than 1.5 mg/dL OR
• Creatinine clearance greater than 60 mL/min
• No clinically significant renal disorder

Cardiovascular:

• No clinically significant cardiovascular condition

Other:

• Normal GI function allowing reliable administration of oral medication
• No active infection requiring systemic medical therapy within past week
• No other clinically significant medical condition (e.g., endocrine/metabolic or autoimmune disorder)
• No other prior malignancy within the past 5 years except nonmelanoma skin cancer or carcinoma in situ of the cervix
• No dementia or altered mental status that would preclude consent
• Not pregnant
• Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy:

• Not specified

Chemotherapy:

• No prior chemotherapy for ovarian epithelial carcinoma

Endocrine therapy:

• Not specified

Radiotherapy:

• No prior radiotherapy for ovarian epithelial carcinoma

Surgery:

• See Disease Characteristics