Phase I Study of CTL Anti-DP Infusion Post-hematopoietic Stem Cell Transplantation

Patients candidate for allogeneic transplantation who are both HLA-DPB1\*04:01 and with a HLA-DPB1\*04:01-expressing hematological malignancy (almost 100% of cases) with a donor HLA-DPB1\*04:01 negative, will be proposed to receive one single infusion of the T cell clone at 4-5 months post-transplantation, once the immunosuppression by cyclosporine and/or mycophenolate mofetil has been discontinued.