Clinical and cytokinetic aspects of remission induction of childhood acute lymphoblastic leukemia (ALL): addition of an anthracycline to vincristine and prednisone.
Fifty-six untreated patients with childhood with acute lymphoblastic leukemia (ALL) were randomized to receive one of three remission induction regimens: vincristine and prednisone (VP), vincristine, prednisone and daunorubicin (VPD), or vincristine, prednisone and adriamycin (VPA). The complete remission rate was similar for all three groups. Although the anthracycline regimens caused somewhat more rapid leukemic cell reduction than the VP only group, this difference was not significant. Labeling index reduction between study days 1 and 5 was significantly greater (p less than 0.001) with an anthracycline than for the VP group, but there was no difference between the two anthracyclines. Granulocytopenia during induction was significantly increased (p less than 0.05) in both the VPD and VPA groups as compared with VP alone. A significantly higher rate of infectious morbidity (p less than 0.01) was associated with the addition of either anthracycline, but to date no significant differences in remission duration or survival have been observed. The addition of anthracyclines to VP for remission induction in childhood ALL has theoretical advantages, but may be undesirable because of increased morbidity.
D002675:Child, Preschool; D003630:Daunorubicin / Q000008:administration & dosage / Q000627:therapeutic use*; D004317:Doxorubicin / Q000008:administration & dosage / Q000627:therapeutic use*; D004341:Drug Evaluation; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007239:Infections / Q000209:etiology; D007945:Leukemia, Lymphoid / Q000150:complications / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D011241:Prednisone / Q000008:administration & dosage / Q000627:therapeutic use*; D012075:Remission, Spontaneous; D014750:Vincristine / Q000008:administration & dosage / Q000627:therapeutic use*
D014750:Vincristine; D004317:Doxorubicin; D011241:Prednisone; D003630:Daunorubicin