title: Preliminary analysis of combined treatment with prednimustine and 4'epidoxorubicin in advanced breast cancer.
abstract: In an effort to define a well-tolerated therapeutic regimen for advanced breast cancer, we have studied a combination of 4'epidoxorubicin, 50 mg/m2 IV on day 1, and prednimustine, 100 mg/m2 PO on days 3 to 7 given every 3 weeks. Twenty-nine patients have been entered, and 22 are presently evaluable for response. Median age of the evaluable patients is 62 (range, 36 to 77), and median performance status (SAKK) is 2. Five patients had received chemotherapy, 16 hormonal therapy, five radiation therapy, and five no prior therapy for advanced disease. Most patients were in a high-risk group, with dominant visceral metastatic sites in 19 out of 22 cases. We have observed eight partial responses, nine no changes, and five progressions. Median response duration is 6 months. It is too early to discuss median overall survival. Toxicity is evaluable in 27 patients who received at least one course with a full dose of chemotherapy. Hematologic toxicity has been low, with only four patients having leukocyte nadirs below 2000/mm3 and three patients with thrombocyte nadirs below 100,000/mm3. Major alopecia (requiring a wig) was observed in eight patients. Emesis (controlled by minor antiemetics) was reported in six cases. This well-tolerated regimen is active in advanced high-risk elderly breast cancer patients, but dosage might be too low for younger patients and nonpretreated patients.
authors.forename: M S
authors.initials: MS
authors.lastname: Aapro
authors.forename: M
authors.initials: M
authors.lastname: Forni
authors.forename: F
authors.initials: F
authors.lastname: Krauer
authors.forename: P
authors.initials: P
authors.lastname: Alberto
authors.forename: S
authors.initials: S
authors.lastname: Wählby
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001769:Blood / Q000187:drug effects; D001943:Breast Neoplasms / Q000188:drug therapy*; D004317:Doxorubicin / Q000008:administration & dosage; D015251:Epirubicin; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D011238:Prednimustine / Q000008:administration & dosage
chemical_list: D015251:Epirubicin; D004317:Doxorubicin; D011238:Prednimustine