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Phase I/II Chemotherapy with 4'-Deoxydoxorubicin Administered on an Escalating Schedule in Patients with Previously Treated Stage IV Breast Cancer
Basic Trial Information
Objectives I. Evaluate the safety and effectiveness of 4'-deoxydoxorubicin administered as a single agent on an intensive escalating dose schedule in patients with disseminated breast cancer. II. Evaluate possible chronic myocardial toxicity (using measurements of the cardiac ejection fraction and endomyocardial biopsy techniques) caused by 4'-deoxydoxorubicin administered on this schedule. Entry Criteria Disease Characteristics: See General Eligibility Criteria Patient Characteristics: See General Eligibility Criteria General Eligibility Criteria: Patients of a physiologic age of less than 60 years with histologic proof of breast cancer and clinical evidence of advanced (Stage IV) disease, provided they have measurable disease. Patients must have had prior chemotherapy (no more than one prior course of chemotherapy, per October 1985 amendment); residual reversible toxic side effects of such therapy must have resolved. Patients previously treated with anthracyclines must have no clinical signs of cardiotoxicity, a normal rest ejection fraction (55% or greater; 45% or greater, per October 1985 amendment), and no greater than grade 2 myocardial damage as assessed by endomyocardial biopsy. The rest left ventricular ejection fraction (LVEF) must be documented by cardiac radionuclide gated pool scan in all patients; those with a LVEF below 45% must have an endocardial biopsy; those with greater than grade 2 myocardial damage are ineligible. An anticipated survival of at least 4 months, a performance status of 0-2, and normal renal, hepatic, and hematologic function are required. Patients with a history of congestive heart failure, repeated tachyarrhythmias, or myocardial infarction over the previous 12 months are ineligible. Expected Enrollment It is expected that 30 evaluable patients will be accrued; if no responses are seen in the first 14 consecutive patients treated to toxicity, the trial will not be completed. Outline Nonrandomized study. Single-agent Chemotherapy. 4'-Deoxydoxorubicin, DxDx, NSC-267469. Trial Lead Organizations Mount Sinai Medical Center
Note: The purpose of most clinical trials listed in this database is to test new cancer treatments, or new methods of diagnosing, screening, or preventing cancer. Because all potentially harmful side effects are not known before a trial is conducted, dose and schedule modifications may be required for participants if they develop side effects from the treatment or test. The therapy or test described in this clinical trial is intended for use by clinical oncologists in carefully structured settings, and may not prove to be more effective than standard treatment. A responsible investigator associated with this clinical trial should be consulted before using this protocol. |
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