title: Treatment results of three consecutive German childhood AML trials: BFM-78, -83, and -87. AML-BFM-Group.
abstract: Acute myelogenous leukemia (AML) represents a heterogenous group of leukemias in adults as well as in children. The BFM group initiated 3 consecutive studies on the treatment of this disease. Between December 1978 and April 1991, 543 children under the age of 17 years entered the 3 consecutive multicenter studies, AML-BFM-78 (n = 151), AML-BFM-83 (n = 182), and the still ongoing study AML-BFM-87 (n = 210). The treatment strategy of BFM-78 consisted of an eight week induction/-consolidation regimen employing 7 different drugs together with cranial irradiation, followed by continuous maintenance for two years. The main alteration in the second study BFM-83 was the addition of an intensive 8-day ADE induction course (cytosine arabinoside, daunorubicin, etoposide). In the ongoing trial BFM-87 two courses of HD-ARA-C and etoposide are given after consolidation. CR rates were 80% in trials I and II, and 78% in trial III. The probability of a 4.5-year event-free survival was 35%, SD 4% in study I; 49%, SD 4% in study II, and 45%, SD 4% in study III. The probability of a 4.5-year event-free interval (EFI) was increased from 45%, SD 5% in study I to 61%, SD 4% in study II, it is in the same range in study III (58%, SD 5%). Seven of 10 children which underwent bone marrow transplantation (BMT) in 1. CR are still in first CR after a maximum follow-up time of 3.5 yrs. In summary, the addition of HD-ARA-C together with etoposide given after induction/consolidation treatment did not further reduce the incidence of relapses in childhood AML. So far, the results of study BFM-87 are in the same range than those of study BFM-83.
authors.affiliation: University Children's Hospital, Münster, FRG.
authors.forename: J
authors.initials: J
authors.lastname: Ritter
authors.forename: U
authors.initials: U
authors.lastname: Creutzig
authors.forename: G
authors.initials: G
authors.lastname: Schellong
mesh_terms: D000293:Adolescent; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001932:Brain Neoplasms / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D016371:Cranial Irradiation; D003561:Cytarabine / Q000008:administration & dosage; D005860:Germany, West; D006801:Humans; D007223:Infant; D015470:Leukemia, Myeloid, Acute / Q000188:drug therapy* / Q000401:mortality; D012074:Remission Induction; D015996:Survival Rate
chemical_list: D003561:Cytarabine