title: Prospective randomized trial of docetaxel versus doxorubicin in patients with metastatic breast cancer.
abstract: OBJECTIVE
  This phase III study compared docetaxel and doxorubicin in patients with metastatic breast cancer who had received previous alkylating agent-containing chemotherapy.
  
  
  METHODS
  Patients were randomized to receive an intravenous infusion of docetaxel 100 mg/m(2) or doxorubicin 75 mg/m(2) every 3 weeks for a maximum of seven treatment cycles.
  
  
  RESULTS
  A total of 326 patients were randomized, 165 to receive doxorubicin and 161 to receive docetaxel. Overall, docetaxel produced a significantly higher rate of objective response than did doxorubicin (47.8% v 33.3%; P =.008). Docetaxel was also significantly more active than doxorubicin in patients with negative prognostic factors, such as visceral metastases (objective response, 46% v 29%) and resistance to prior chemotherapy (47% v 25%). Median time to progression was longer in the docetaxel group (26 weeks v 21 weeks; difference not significant). Median overall survival was similar in the two groups (docetaxel, 15 months; doxorubicin, 14 months). There was one death due to infection in each group, and an additional four deaths due to cardiotoxicity in the doxorubicin group. Although neutropenia was similar in both groups, febrile neutropenia and severe infection occurred more frequently in the doxorubicin group. For severe nonhematologic toxicity, the incidences of cardiac toxicity, nausea, vomiting, and stomatitis were higher among patients receiving doxorubicin, whereas diarrhea, neuropathy, fluid retention, and skin and nail changes were higher among patients receiving docetaxel.
  
  
  CONCLUSIONS
  The observed differences in activity and toxicity profiles provide a basis for therapy choice and confirms the rationale for combination studies in early breast cancer.
authors.affiliation: Department of Clinical Oncology, City Hospital, Nottingham, and CRC Wessex Medical Oncology Unit, Royal South Hants Hospital, Southampton, United Kingdom.
authors.forename: S
authors.initials: S
authors.lastname: Chan
authors.forename: K
authors.initials: K
authors.lastname: Friedrichs
authors.forename: D
authors.initials: D
authors.lastname: Noel
authors.forename: T
authors.initials: T
authors.lastname: Pintér
authors.forename: S
authors.initials: S
authors.lastname: Van Belle
authors.forename: D
authors.initials: D
authors.lastname: Vorobiof
authors.forename: R
authors.initials: R
authors.lastname: Duarte
authors.forename: M
authors.initials: M
authors.lastname: Gil Gil
authors.forename: I
authors.initials: I
authors.lastname: Bodrogi
authors.forename: E
authors.initials: E
authors.lastname: Murray
authors.forename: L
authors.initials: L
authors.lastname: Yelle
authors.forename: G
authors.initials: G
authors.lastname: von Minckwitz
authors.forename: S
authors.initials: S
authors.lastname: Korec
authors.forename: P
authors.initials: P
authors.lastname: Simmonds
authors.forename: F
authors.initials: F
authors.lastname: Buzzi
authors.forename: R
authors.initials: R
authors.lastname: González Mancha
authors.forename: G
authors.initials: G
authors.lastname: Richardson
authors.forename: E
authors.initials: E
authors.lastname: Walpole
authors.forename: M
authors.initials: M
authors.lastname: Ronzoni
authors.forename: M
authors.initials: M
authors.lastname: Murawsky
authors.forename: M
authors.initials: M
authors.lastname: Alakl
authors.forename: A
authors.initials: A
authors.lastname: Riva
authors.forename: J
authors.initials: J
authors.lastname: Crown
mesh_terms: D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology*; D017024:Chemotherapy, Adjuvant; D018572:Disease-Free Survival; D000077143:Docetaxel; D004305:Dose-Response Relationship, Drug; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D008875:Middle Aged; D009362:Neoplasm Metastasis; D017239:Paclitaxel / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D043823:Taxoids
chemical_list: D000970:Antineoplastic Agents; D000972:Antineoplastic Agents, Phytogenic; D043823:Taxoids; D000077143:Docetaxel; D004317:Doxorubicin; D017239:Paclitaxel