title: Ifosfamide, carboplatin and etoposide in children with poor-risk relapsed Wilms' tumor: a Children's Cancer Group report.
abstract: BACKGROUND
  The outcome of children with relapsed Wilms' tumor is poor, especially with poor-risk factors such as unfavorable histology, early recurrence, previous three-drug therapy, relapse not confined to lungs and abdominal relapse following abdominal radiotherapy. We report the overall response rate, progression-free survival and overall survival of 11 children with relapsed and poor-risk Wilms' tumor following ifosfamide/carboplatin/etoposide (ICE) chemotherapy.
  
  
  METHODS
  ICE therapy consisted of ifosfamide 1800 mg/m2/day (on day 0-4), carboplatin 400 mg/m2/day (on day 0-1) and etoposide 100 mg/m2/day (on day 0-4). The median age at diagnosis was 39 months (range from 13 months to 16 years) and the median time to relapse after initial diagnosis was 9 months (range 4-72 months). All but one patient had at least one poor prognostic feature, with eight patients showing three or four.
  
  
  RESULTS
  After ICE chemotherapy the number of patients showing a complete response (CR) was three (27%) and a partial response (PR) was six (55%). The overall response rate (CR+PR) was 82%. Five of the six patients with a PR subsequently achieved a CR with further therapy. The 3-year event-free survival and overall survival were 63.6 +/- 14.5%.
  
  
  CONCLUSIONS
  The response rate in children with relapsed and poor-risk Wilms' tumor is >80% with ICE re-induction chemotherapy followed by post-ICE therapy. The optimal approach for post-ICE consolidation therapy has yet to be determined.
authors: Lombardi Cancer Center, Georgetown University, Washington, DC, USA.
authors: A M
authors: AM
authors: Abu-Ghosh
authors: M D
authors: MD
authors: Krailo
authors: S C
authors: SC
authors: Goldman
authors: R S
authors: RS
authors: Slack
authors: V
authors: V
authors: Davenport
authors: E
authors: E
authors: Morris
authors: J H
authors: JH
authors: Laver
authors: G H
authors: GH
authors: Reaman
authors: M S
authors: MS
authors: Cairo
mesh_terms: D000293:Adolescent; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D016190:Carboplatin / Q000009:adverse effects / Q000627:therapeutic use*; D002675:Child, Preschool; D005047:Etoposide / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006402:Hematologic Diseases / Q000139:chemically induced; D006801:Humans; D007069:Ifosfamide / Q000009:adverse effects / Q000627:therapeutic use*; D007223:Infant; D007262:Infusions, Intravenous; D007680:Kidney Neoplasms / Q000188:drug therapy*; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy*; D012074:Remission Induction; D015996:Survival Rate; D016896:Treatment Outcome; D009396:Wilms Tumor / Q000188:drug therapy* / Q000556:secondary
chemical_list: D005047:Etoposide; D016190:Carboplatin; D007069:Ifosfamide