title: Phase I study of carboplatin, doxorubicin and weekly paclitaxel in patients with advanced ovarian carcinoma.
abstract: BACKGROUND
  Doxorubicin is an active compound in epithelial ovarian cancer (EOC), but adding it to carboplatin-paclitaxel causes toxicity. Toxicity can be reduced by weekly administration. We examined the tolerability of weekly paclitaxel in combination with carboplatin and doxorubicin.
  
  
  METHODS
  Chemotherapy naïve patients with EOC were treated with doxorubicin (50 mg/m(2) day 1), carboplatin (AUC 6 day 1) and paclitaxel (days 1, 8, 15, 21), 28-day cycle. Three patients were treated at each paclitaxel dose level, starting at 60, 75 and 90 mg/m(2)/week. If more than two patients in a cohort experienced dose-limiting toxicity (DLT) three more patients were treated at the dose level below.
  
  
  RESULTS
  Twelve patients with advanced EOC received a median of six cycles (range 2-6) of the three-drug combination. DLT occurred at dose level 3: prolonged grade 4 febrile neutropenia, 1 patient; grade 3 peripheral neuropathy, 1 patient. All six patients treated at dose level 2 experienced short-lived grade 4 neutropenia, which led to dose modifications resulting in an actual delivered dose of paclitaxel of 64 mg/m(2)/week. Eight out of 12 patients had measurable disease on CT scan: four obtained a partial remission; three had stable disease.
  
  
  CONCLUSIONS
  The combination of carboplatin, doxorubicin and paclitaxel in patients with EOC is active and its main toxicity is myelosuppression. Dose intensity of paclitaxel can be maintained in a three-drug combination through weekly administration (65 mg/m(2)).
authors.affiliation: Royal Marsden Hospital, London, UK.
authors.forename: V
authors.initials: V
authors.lastname: Hess
authors.forename: M W
authors.initials: MW
authors.lastname: Verrill
authors.forename: C C
authors.initials: CC
authors.lastname: Bomphray
authors.forename: M M
authors.initials: MM
authors.lastname: Vaughan
authors.forename: M
authors.initials: M
authors.lastname: Allen
authors.forename: M E
authors.initials: ME
authors.lastname: Gore
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage; D002277:Carcinoma / Q000188:drug therapy* / Q000473:pathology; D004317:Doxorubicin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008875:Middle Aged; D009503:Neutropenia / Q000139:chemically induced; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology; D017239:Paclitaxel / Q000008:administration & dosage; D017933:Peripheral Nervous System / Q000187:drug effects / Q000473:pathology; D016896:Treatment Outcome
chemical_list: D004317:Doxorubicin; D016190:Carboplatin; D017239:Paclitaxel