[Metastatic breast cancer: controlled trial of chemotherapy with and without hormones].
Two hundred and twenty-three patients with disseminated breast cancer entered in a randomized trial: Group I: 130 patients were given a monthly 5 day- course of a cytotoxic chemotherapy protocol including Adriamycine, Vincristine, Cyclophosphamide, 5 Fluoro-uracile (A.V.L.F.); Group II: 93 patients were given alternatively the same program and a non cross resistant program including: VM 26, Mitomycine C, Methotrexate (V.M.M.). The patients of these groups were randomized into three subgroups: Subgroup O: chemotherapy alone; Subgroup N: chemotherapy + Tamoxifen (20 mg/m2/day); Subgroup NN: chemotherapy + Tamoxifen + Norethisterone (40 mg/m2/day). Objective response rates to cytotoxic chemotherapy were respectively of 65 per cent and 68 per cent in groups I and II of chemotherapy. Further more mean-duration of response and survival were not different. Objective response rates were comparable in the three subgroups of chemo-hormonotherapy. However, the survival was significantly better in the subgroup N (with Tamoxifen) when compared with the subgroup O (without hormonotherapy), and marginally better (p = 0,09) when compared with the NN subgroup (with Tamoxifen + Norethisterone).
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D016685:Mitomycin; D008937:Mitomycins / Q000008:administration & dosage; D009640:Norethindrone / Q000008:administration & dosage*; D013629:Tamoxifen / Q000008:administration & dosage*; D013713:Teniposide / Q000008:administration & dosage; D014750:Vincristine / Q000008:administration & dosage
D008937:Mitomycins; D013629:Tamoxifen; D016685:Mitomycin; D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D013713:Teniposide; D009640:Norethindrone; D005472:Fluorouracil; D008727:Methotrexate
Cancer métastasé du sein: essai contrôlé de chimiothérapies avec et sans hormones.