Acute myelogenous leukemia in children: a preliminary report of combination chemotherapy

J Pediatr. 1976 Jan;88(1):125-30. doi: 10.1016/s0022-3476(76)80743-3.

Abstract

Twenty-four children (2 to 21 years) diagnosed as having AML from 1969 to 1972 were randomized to receive either a single combination (COMP or PRAVD) or sequential combination chemotherapy (alternating POMP and PRAVD). Seventeen achieved complete remission. Patients who received POMP alone had the longest median duration of remission (1,400 days) compared to PRAVD (395 days) or POMP-PRAVD (270 days); interpretation of this difference is uncertain, since the numbers in each group are small. Fifteen patients have relapsed, four initially with CNS involvement. Successful reinduction was achieved almost exclusively for patients who had initially received POMP. Survival after first relapse was short. Patients less than 16 years had a median survival of 632 days, compared to 285 days for patiens greater than 16 (p less than 0.05). The high initial induction rate in these patients is encouraging, but the duration remission is inferior to that seen in childhood ALL. Moreover, the slope of the relapse curve is continuous over a five-year period with no definite plateau where it might appear that patients are no longer at risk of relapse. Improved methods for the treatment of childhood ALL and adult AML suggest possible new approaches to AML in children, with prophylactic treatment of central nervous system, late intensification, and immunotherapy.

Publication types

  • Clinical Trial
  • Comparative Study
  • Randomized Controlled Trial

MeSH terms

  • Adolescent
  • Antineoplastic Agents / administration & dosage*
  • Antineoplastic Agents / therapeutic use
  • Child
  • Child, Preschool
  • Cytarabine / therapeutic use
  • Daunorubicin / therapeutic use
  • Drug Therapy, Combination
  • Female
  • Humans
  • Leukemia, Myeloid, Acute / drug therapy*
  • Leukemia, Myeloid, Acute / mortality
  • Male
  • Mercaptopurine / therapeutic use
  • Methotrexate / therapeutic use
  • Prednisolone / therapeutic use*
  • Remission, Spontaneous
  • Vincristine / therapeutic use*

Substances

  • Antineoplastic Agents
  • Cytarabine
  • Vincristine
  • Prednisolone
  • Mercaptopurine
  • Methotrexate
  • Daunorubicin