title: Allogeneic bone marrow transplantation in adult acute lymphoblastic leukemia in first complete remission: a comparative study. French Group of Therapy of Adult Acute Lymphoblastic Leukemia.
abstract: OBJECTIVE
  Optimal postremission therapy remains controversial in adult patients with acute lymphoblastic leukemia (ALL). In a large multicentric trial (LALA87), we compared allogeneic bone marrow transplantation (BMT) with other postremission therapies (chemotherapy or autologous transplantation) using the result of the human leukocyte antigen (HLA) typing as a random allocation.
  
  
  METHODS
  Patient eligibility requirements were as follows: (1) inclusion in LALA87 trial, (2) complete response to induction or salvage therapy, (3) age 15 to 40 years, and (4) at least one potential sibling donor. Patients with an HLA-identical sibling were assigned to the BMT group, while patients without a sibling donor constituted the control group. Allogeneic transplantation was scheduled for patients in the BMT group; in the control group, patients were randomly allocated to receive chemotherapy or autologous transplantation.
  
  
  RESULTS
  Of 284 eligible points, 257 entered the study: 116 were allocated to the BMT group and 141 to the control group. The 5-year survival rates were not statistically significantly different between the two groups. When only patients with high-risk ALL were considered (those with [1] Philadelphia chromosome [Ph1] ALL, [2] null or undifferentiated ALL, or [3] c-ALL with either age greater than 35 years or WBC count > 30 x 10(9)/L or time to achieve complete remission > 4 weeks), overall survival (P = .03) and disease-free-survival (P = .01) were better for the BMT group compared with the control group (5-year overall survival rates, 44% v 20%; 5-year disease-free survival rates, 39% v 14%).
  
  
  CONCLUSIONS
  Allogeneic transplantation does not improve survival in patients with standard-risk ALL and should be recommended only for patients with adverse prognostic factors.
authors.affiliation: Department of Hematology, Hôpital Edouard Herriot, Lyon, France.
authors.forename: C
authors.initials: C
authors.lastname: Sebban
authors.forename: E
authors.initials: E
authors.lastname: Lepage
authors.forename: J P
authors.initials: JP
authors.lastname: Vernant
authors.forename: E
authors.initials: E
authors.lastname: Gluckman
authors.forename: M
authors.initials: M
authors.lastname: Attal
authors.forename: J
authors.initials: J
authors.lastname: Reiffers
authors.forename: L
authors.initials: L
authors.lastname: Sutton
authors.forename: E
authors.initials: E
authors.lastname: Racadot
authors.forename: M
authors.initials: M
authors.lastname: Michallet
authors.forename: D
authors.initials: D
authors.lastname: Maraninchi
mesh_terms: D000293:Adolescent; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016026:Bone Marrow Transplantation; D003520:Cyclophosphamide / Q000008:administration & dosage; D005260:Female; D006650:Histocompatibility Testing; D006801:Humans; D008297:Male; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000401:mortality / Q000628:therapy*; D011241:Prednisone / Q000008:administration & dosage; D011379:Prognosis; D012074:Remission Induction; D015996:Survival Rate; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D014750:Vincristine; D003520:Cyclophosphamide; D011241:Prednisone