Oxaliplatin and Topotecan in Treating Patients With Previously Treated Ovarian Epithelial, Primary Peritoneal, or Fallopian Tube Cancer

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.

PURPOSE: Phase I trial to study the effectiveness of combining oxaliplatin with topotecan in treating patients who have previously treated ovarian epithelial, primary peritoneal, or fallopian tube cancer.

OBJECTIVES:

* Determine the maximum tolerated dose and dose-limiting toxic effects of oxaliplatin and topotecan in patients with previously treated ovarian epithelial cancer, primary peritoneal cancer, or fallopian tube cancer.
* Determine the qualitative and quantitative toxic effects of this regimen in these patients.
* Determine the pharmacokinetics of this regimen in these patients.
* Determine the antitumor activity of this treatment regimen in these patients.
* Determine the correlation between the pharmacokinetic and safety data of this regimen in these patients.

OUTLINE: This is a dose-escalation, multicenter study.

Patients receive oxaliplatin IV over 2 hours on days 1 and 15 and topotecan IV continuously on days 1-15. Treatment repeats every 28 days for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients with measurable disease who achieve a response may receive additional therapy at the discretion of the principal investigator.

Cohorts of 3-6 patients receive escalating doses of oxaliplatin and topotecan until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which 2 of 6 patients experience dose-limiting toxicity.

Patients are followed through day 30.

PROJECTED ACCRUAL: A minimum of 15 patients will be accrued for this study.

Eligibility Criteria:
DISEASE CHARACTERISTICS:

* Histologically or cytologically confirmed ovarian epithelial cancer, primary peritoneal cancer, or fallopian tube cancer

  * Prior chemotherapy required
* Measurable or evaluable disease
* No symptomatic, untreated brain metastases

PATIENT CHARACTERISTICS:

Age:

* 18 and over

Performance status:

* Karnofsky 70-100%

Life expectancy:

* At least 4 months

Hematopoietic:

* WBC greater than 3,000/mm\^3
* Absolute neutrophil count greater than 1,500/mm\^3
* Platelet count greater than 100,000/mm\^3

Hepatic:

* Bilirubin no greater than 1.5 times upper limit of normal (ULN) OR
* SGOT no greater than 2.5 times ULN (5 times ULN if liver metastases)

Renal:

* Creatinine no greater than 1.5 times ULN OR
* Creatinine clearance at least 50 mL/min

Cardiovascular:

* No uncontrolled symptomatic congestive heart failure
* No unstable angina pectoris
* No uncontrolled cardiac arrhythmia

Other:

* No other active cancer
* No prior allergy to platinum compounds
* No prior allergic reactions to appropriate antiemetics (e.g., serotonin or antagonists) administered concurrently with study
* No other uncontrolled concurrent illness (e.g., infection)
* Not pregnant or nursing
* Negative pregnancy test
* Fertile patients must use effective contraception during and for 6 months after study therapy

PRIOR CONCURRENT THERAPY:

Biologic therapy:

* See Chemotherapy
* No concurrent colony stimulating factors during topotecan administration

Chemotherapy:

* See Disease Characteristics
* No prior high-dose chemotherapy requiring bone marrow or peripheral blood stem cell transplantation
* At least 4 weeks since prior chemotherapy and recovered

Endocrine therapy:

* Not specified

Radiotherapy:

* No prior radiotherapy to whole pelvic field
* At least 2 weeks since prior radiotherapy and recovered

Surgery:

* No unresolved sequelae resulting from prior surgery

Other:

* At least 4 weeks since other prior investigational drug
* No other concurrent investigational agents
* No other concurrent anticancer therapy