Abstract

7039 Background: In patients lacking HLA identical (HLA-id) donors, haploidentical (Haplo) donors is increasingly considered as a valid alternative stem cell source.The introduction of post-infusion Cyclophosphamide (Cy) as prophylaxis for immunological complications using T-cell replete graft is one of the most usual strategy. However, efficacy is still a matter of debate. Here we reviewed the outcome of 28 consecutives Haplo-HSCT patients with advanced NHL that we compared to an historical control cohort of patients transplanted from HLA-id donors. Methods: 28 Haplo-HSCT were performed between 04/06/2010 and 27/09/2013. Diagnoses were aggressive NHL in 22 patients and low-grade NHL in 6. Median age was 48 years (19-67). At transplant, 64% were in complete remission, 29% in partial remission and 7% in stable disease. These 28 patients were fully matched to 61 HLA-id patients. Conditioning regimen varied according to donor source. Haplo-HSCT patients received a NMAC associating of Fludarabine (150mg/m² to...

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