High-dose carboplatin and mitoxantrone with autologous bone marrow support in the treatment of advanced breast cancer.
Ten patients with Stage II (four) and Stage IV (six) breast cancer were enrolled in a trial of conventional-dose induction therapy followed by high-dose therapy with autologous bone marrow support. Cyclophosphamide, methotrexate, and 5-fluorouracil were given to best response or five courses (Stage II). Those patients without progression were eligible for the high-dose portion of the protocol, which consisted of carboplatin 1,500 mg/m2 and mitoxantrone at either 40 mg/m2 (first five patients) or 50 mg/m2. Two patients did not receive the high-dose portion of the treatment due to progression on induction therapy (one) and insurance refusal (one). Of the remaining eight patients who completed the high-dose portion of the protocol, three were Stage II, of whom one died of transplant-related complications, one progressed, and one is alive and free of disease 24 months after therapy. Of the five Stage IV patients, two achieved a partial remission, one of whom died of progressive disease 1 year after therapy and the other died of BMT-related complications; of the other three Stage IV patients, one had stable disease and died at +9 months, one with progression died at +3 months, and one died of BMT-related causes. Overall, three patients died of infectious complications, with two having alpha streptococcal septic shock syndrome.
Broun
E R
ER
Department of Medicine, Indiana University School of Medicine, Indianapolis.
Sledge
G W
GW
Einhorn
L H
LH
Tricot
G J
GJ
D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016026:Bone Marrow Transplantation; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery*; D016190:Carboplatin / Q000008:administration & dosage; D017024:Chemotherapy, Adjuvant; D003520:Cyclophosphamide / Q000008:administration & dosage; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D008942:Mitoxantrone / Q000008:administration & dosage; D009367:Neoplasm Staging; D016019:Survival Analysis; D014182:Transplantation, Autologous
D003520:Cyclophosphamide; D016190:Carboplatin; D008942:Mitoxantrone; D005472:Fluorouracil; D008727:Methotrexate