title: Mitomycin C versus estramustine in the treatment of hormone resistant metastatic prostate cancer: the final analysis of the European Organization for Research and Treatment of Cancer, genitourinary group prospective randomized phase III study (30865).
abstract: A total of 171 patients with progressive metastatic prostate cancer following hormonal therapy was randomized to receive either 560 to 700 mg. estramustine orally per day or 15 mg./m.2 mitomycin C by intravenous infusion every 6 weeks. The patients were recruited during a 2.5-year period, and 70% had undergone more than 1 previous therapy for prostate cancer, with some having received as many as 5 different previous treatments. The overall results were disappointing. The median time to progression was 5 months and 50% of the patients died within 10 months. There was no difference in efficacy between the 2 treatment arms. Toxicity was severe in both arms but appeared earlier in those patients receiving estramustine, leading to a tendency for earlier deterioration in performance status. In this group of heavily pretreated patients there appears to be no justification for the use of either of these agents at the present time.
authors.affiliation: Free University Hospital, Academic Medical Center, Amsterdam, The Netherlands.
authors.forename: D W
authors.initials: DW
authors.lastname: Newling
authors.forename: S D
authors.initials: SD
authors.lastname: Fossa
authors.forename: U W
authors.initials: UW
authors.lastname: Tunn
authors.forename: K H
authors.initials: KH
authors.lastname: Kurth
authors.forename: M
authors.initials: M
authors.lastname: de Pauw
authors.forename: R
authors.initials: R
authors.lastname: Sylvester
mesh_terms: D000368:Aged; D004961:Estramustine / Q000009:adverse effects / Q000627:therapeutic use*; D005060:Europe / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D016685:Mitomycin / Q000009:adverse effects / Q000627:therapeutic use*; D015999:Multivariate Analysis; D011446:Prospective Studies; D011471:Prostatic Neoplasms / Q000188:drug therapy* / Q000401:mortality; D016019:Survival Analysis
chemical_list: D004961:Estramustine; D016685:Mitomycin