[A multicenter study of epirubicin-docetaxel(ET)as primary chemotherapy for patients with inflammatory breast cancer(IBC)].

We evaluated the efficacy and safety of the epirubicin plus docetaxel(ET)regimen, which is a combination of active agents given to patients with inflammatory breast cancer(IBC)as a primary therapy. Nineteen patients received ET(60, 60mg/m2) every 3 weeks for 4 courses, and appropriate surgery was offered unless disease progression occurred. Seventeen patients completed the ET regimen and 1 patient was excluded because of no diffuse erythema, leaving 18 patients evaluable for the response and safety profile of this regimen. Grade 3/4 hematological toxicities were neutropenia in 15 patients(79%), febrile neutropenia in 8 patients(42%)and anemia in 3 patients(16%). Six patients(63%)received granulocyte colony-stimulating factor for febrile neutropenia. Febrile neutropenia was observed only for 1 course in all 6 patients and progression to apparent infection was not observed. Grade 3/4 non-hematological toxicities were constipation in 3, nausea in 2, anorexia in 2, fatigue in 1, vomiting in 1, diarrhea in 1, and stomatitis in 1 patient. The ET regimen was given to 16 patients(89%)as planned. The median number of courses was 4(range: 2-4). The clinical response rate was 44%. The median time to progression was 9 months, and median overall survival was 26 months. It is concluded that the ET regimen was well tolerated and effective as a primary chemotherapy for IBC.

[Docetaxel in combination with epirubicin as the first-line chemotherapy for advanced and recurrent breast cancer: a multicenter phase II study].

This study examined the efficacy and tolerability of docetaxel(DOC)in combination with epirubicin(EPI)as the first-line treatment for patients with advanced and recurrent breast cancer. A total of 56 female patients with metastatic breast cancer not previously treated for metastatic disease received DOC(60mg/m²)and EPI(60mg/m2)on day 1 every 3 weeks. The patient characteristics included a median age of 53 years. Advanced disease was present in 86% of patients, and recurrent disease was found in 14%; 3 or more metastatic sites had been diagnosed in 38% of patients, and 59% patients were ER+. The median number of courses administered was 6. The median dose intensity was 18. 7mg/m²week for DOC and EPI, and the relative dose intensities were 93. 5%and 93. 3%, respectively. The clinical responses included a complete response in 5%, a partial response in 54%, and stable disease in 33% of patients, with a disease control rate of 92%. The progression-free survival was 78. 3%, and the overall survival was 91. 9% at 1 year. Grade 3/4 toxicities included neutropenia in 82%, leukopenia in 71%, febrile neutropenia in 16%, anorexia in 9%, and anemia in 7%of the patients. Neither congestive heart failure nor toxic death occurred. The D and E combination with doses of 60mg/m2 is an active and generally well-tolerated regimen that can be used as first-line chemotherapy for patients with metastatic breast cancer.