Allogeneic bone marrow transplantation in chronic lymphocytic leukemia: 17 cases. Report from the EBMTG.

Abstract

Allogeneic bone marrow transplantation (BMT) was performed in 17 patients with chronic lymphocytic leukemia (CLL): 15 resistant and two untreated forms. There were 12 males and five females with a mean age of 40 years (32-49). The conditioning regimens and graft-versus-host disease (GVHD) prophylaxis varied. Successful engraftment was obtained in 15 evaluable cases. Lymphocytosis and clinical symptoms subsided in all but one case. All 15 evaluable patients developed acute GVHD. Among the 17 patients grafted, one early death was observed at the 15th day post-BMT, and one refractory patient died 2 months after BMT. Of the remaining 15 patients in complete remission (CR), four died from GVHD, hemorrhage and graft failure, and two relapsed at 7 and 54 months after BMT and died. Nine patients are alive in CR with a mean follow-up of 25.6 months (4-48). Chimerism was complete in eight patients and partial in the two T cell-depleted cases. In one case, an immunoglobulin gene rearrangement study showed no residual disease. These results suggest that allogenic BMT might be an alternative and possible curative therapy for refractory CLL in young patients when performed relatively early in the disease.

• Authors: M Michallet, B Corront, D Hollard, A Gratwohl, N Milpied, C Dauriac, S Brunet, J Soler, J P Jouet, H Esperou Bourdeau
• Journal: Bone marrow transplantation (Bone Marrow Transplant) Vol. 7 Issue 4 Pg. 275-9 (Apr 1991) ISSN: 0268-3369 [Print] England
• PMID: 2070133 (Publication Type: Clinical Trial, Journal Article, Multicenter Study)

Topics

• Adult
• Bone Marrow Transplantation (adverse effects)
• Europe (epidemiology)
• Female
• Graft Survival
• Graft vs Host Disease (etiology, mortality)
• Humans
• Leukemia, Lymphocytic, Chronic, B-Cell (mortality, surgery)
• Male
• Middle Aged
• Remission Induction
• Survival Rate
• Transplantation, Homologous