Comparison of Two Regimens of Liposomal Doxorubicin in Treating Women With Metastatic Breast Cancer

• Status: Completed
• Trial end date: 1969-12-31
• Target enrollment: 0
• Participant gender: Female

Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known which regimen of liposomal doxorubicin is more effective for metastatic breast cancer.

PURPOSE: Randomized phase II trial to compare the effectiveness of two regimens of liposomal doxorubicin in treating women who have metastatic breast cancer.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: European Organisation for Research and Treatment of Cancer - EORTC
• Treatments: Doxorubicin; Liposomal doxorubicin

Criteria

DISEASE CHARACTERISTICS:

• Histologically proven progressive or recurrent metastatic breast cancer

• Bidimensionally measurable disease with at least one target lesion

• If previously irradiated lesions:

• No preirradiated only lesions

• Clear progression prior to study

• New lesions in a previously irradiated region allowed

• Refusal of or medical contraindication to standard anthracycline containing regimen

• Hormone receptor status:

• Not specified

PATIENT CHARACTERISTICS:

Age:

• Any age

Sex:

• Female

Menopausal status:

• Not specified

Performance status:

• ECOG 0-2

Life expectancy:

• Not specified

Hematopoietic:

• Neutrophil count at least 1,500/mm^3

• Platelet count at least 100,000/mm^3

Hepatic:

• Bilirubin normal

• Transaminases less than 2 times upper limit of normal

Renal:

• Creatinine normal

Cardiovascular:

• Left ventricular ejection fraction normal by echocardiography or MUGA scan

• No significant cardiac history including:

• Clinically significant atrial or ventricular arrhythmias requiring treatment

• Medically controlled congestive heart failure

• Significant angina or clinically and/or electrocardiographically documented myocardial infarction within the past year

• Clinically significant valvular disease

Other:

• No other prior or concurrent malignancy within the past 5 years except contralateral breast cancer, or adequately treated basal cell skin cancer or carcinoma in situ of the cervix

• No psychological, familial, sociological, or geographical condition that would preclude study

• Not pregnant or nursing

• Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy:

• Not specified

Chemotherapy:

• See Disease Characteristics

• Prior adjuvant chemotherapy allowed if total doxorubicin dose is no greater than 300 mg/m2, total epirubicin dose is no greater than 450 mg/m^2, and total mitoxantrone dose is no greater than 75 mg/m^2

• No greater than one regimen of prior chemotherapy for metastatic disease

• No prior anthracyclines for metastatic disease

• No other concurrent cytotoxic therapy

Endocrine therapy:

• No concurrent hormonal therapy

• At least 4 weeks since prior progestins, estrogens, or androgens

Radiotherapy:

• See Disease Characteristics

• Concurrent palliative radiotherapy allowed if sole target lesion is outside irradiated field

Surgery:

• Not specified

Other:

• Concurrent bisphosphonates for metastatic bone disease and hypercalcemia secondary to malignancy allowed if bony lesions not only target lesion

• No other concurrent investigational therapy