Combination Chemotherapy in Treating Patients With Metastatic Breast Cancer

Case Comprehensive Cancer Center (Case CCC)

Status and phase

Completed

Phase 2

Conditions

Breast Cancer

Treatments

Drug: cisplatin

Drug: etoposide

Drug: ifosfamide

Drug: Mesna

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT00006260

CWRU-4196

CWRU4196

P30CA043703 (U.S. NIH Grant/Contract)

BMS-CRWU-4196

NCI-G00-1854

Details and patient eligibility

About

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. Drugs such as mesna may be effective in preventing some of the side effects of chemotherapy.

PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy consisting of etoposide and ifosfamide given with mesna, and cisplatin in treating patients who have metastatic breast cancer.

Full description

OBJECTIVES:

Determine the objective response rate in patients with metastatic breast cancer treated with etoposide, ifosfamide with mesna, and cisplatin.
Determine the tolerability and toxicity of this regimen in these patients.

OUTLINE: Patients are stratified according to number of prior chemotherapy courses for metastatic disease (0 vs 1).

Patients receive etoposide IV over 60-90 minutes, cisplatin IV over 30 minutes, and ifosfamide IV over 30 minutes on days 1-3. Mesna is administered IV over 15 minutes 30 minutes prior to and 4 hours after ifosfamide, then orally at 8 hours post infusion. Treatment continues every 28 days in the absence of unacceptable toxicity or disease progression.

Patients are followed every 3 months.

PROJECTED ACCRUAL: At least 36 patients (16 per stratum) will be accrued over 36 months.

Enrollment

36 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

DISEASE CHARACTERISTICS:

Histologically proven progressive metastatic breast cancer
Measurable disease
- Any lesion measurable in 2 dimensions
- Hepatic metastases if the sum of the measurements below the costal margin in the midclavicular line and the tip to the xiphoid process is greater than 5 cm during quiet respiration
- Hepatic defects that are clearly measurable by radionuclide, CAT, or MRI scans
- Bone metastases are not considered measurable disease
- Evaluable disease allowed if measurable disease also present
No brain metastases, carcinomatous meningitis, or spinal cord compression
Hormone receptor status:
- Not specified

PATIENT CHARACTERISTICS:

Age:

Not specified

Menopausal status:

Not specified

Performance status:

ECOG 0-2

Life expectancy:

At least 3 months

Hematopoietic:

Hemoglobin at least 10 g/dL
WBC at least 4,000/mm3
Platelet count at least 100,000/mm3

Hepatic:

Bilirubin no greater than 2.0 mg/dL

Renal:

Creatinine no greater than 1.5 mg/dL
No bladder outlet obstruction

Cardiovascular:

No symptomatic cardiovascular disease (e.g., congestive heart disease) or inability to tolerate a fluid load

Other:

Not pregnant or nursing
Negative pregnancy test
Fertile patients must use effective contraception
No active infection
No prior malignancies except adequately treated basal or squamous cell skin cancer or carcinoma in situ of the cervix

PRIOR CONCURRENT THERAPY:

Biologic therapy:

No greater than 1 prior biologic response modifier treatment for metastatic disease

Chemotherapy:

No greater than 1 prior chemotherapy regimen for metastatic disease allowed
Patients who relapsed during or within 6 months after adjuvant chemotherapy are considered to have failed 1 regimen
Patients who relapsed more than 6 months after adjuvant chemotherapy are considered to not have had a prior regimen
Greater than 4 weeks since prior chemotherapy (greater than 6 weeks for mitomycin or nitrosoureas) and recovered
No prior cisplatin, etoposide, or ifosfamide

Endocrine therapy:

Prior medical or surgical hormonal therapy allowed

Radiotherapy:

Prior radiation therapy to areas of measurable disease allowed if indicator lesion increased in size by greater than 25% after treatment
Recovered from effects of prior radiotherapy

Surgery:

Recovered from effects of major surgery

Other:

At least 7 days since prior nephrotoxic drugs (e.g., aminoglycosides, diuretics, lithium, intravenous contrast, or nonsteroidal antiinflammatory drugs)