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Methotrexate, vinblastine, doxorubicin, and cisplatin in metastatic breast cancer. A phase II trial of the hoosier oncology group
Author(s) -
Roth Bruce J.,
Sledge George W.,
Williams Stephen D.,
Meyer Steven C.,
Ansari Rafat,
Fisher William B.
Publication year - 1991
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/1097-0142(19910715)68:2<248::aid-cncr2820680205>3.0.co;2-4
Subject(s) - medicine , regimen , leukopenia , vinblastine , chemotherapy , metastatic breast cancer , methotrexate , doxorubicin , surgery , oncology , gastroenterology , anthracycline , combination chemotherapy , breast cancer , anemia , cancer
Forty‐six eligible patients with metastatic breast cancer (MBC) were treated with a combination of methotrexate, vinblastine, doxorubicin, and cisplatin (M‐VAC) as first‐line chemotherapy. Of 44 patients evaluable for response, 28 (64%) had an objective response, including seven (16%) who had a complete response. The median duration of response was 4 months (range, 0 to 38 months), and the median survival from the time of entry was 14 months (range, < 1 to > 45 months). Myelosuppression was the most common dose‐limiting toxicity, with 54% of patients experiencing Grade 3 or 4 leukopenia (including 28% with granulocytopenic fever and one septic death), and cumulative Grade 3 anemia occurred in 28% of patients. Grades 3 to 4 stomatitis was observed in 18% of patients. An active, although highly toxic regimen when used as first‐line therapy in MBC, M‐VAC has a response rate and survival duration similar to existing, less toxic combination regimens. As such, M‐VAC cannot be recommended in preference to other combination chemotherapy regimens in this clinical setting.