Allogeneic stem cell transplantation (ALLO) is the treatment of choice for many hematological diseases. However, HLA identical donor (sibling or unrelated) is available for 50-60% of patients and alternative donors are needed. Haploidentical donors have been used for many years, mostly after extensive T-cell depletion of peripheral stem cell, to avoid Graft Versus Host Disease (GVHD). Recently, promising data have been reported with haploidentical transplantation using T-replete bone marrow (BM) and high-dose cyclophosphamide (Cy) post-transplantation. However, the conditioning regimen did not contain drugs active against hemopathies, enhancing the relapse risk.~In this study, the investigators want to test the feasibility and efficacy of T-replete BM, infused after a RIC regimen and post-transplantation Cy, in patients with poor prognosis lymphoproliferative diseases.~The RIC regimen consisted of modified regimen used in different studies conducted in Italy on behalf GITMO.
Study to test feasibility and efficacy of T-replete Bone Marrow (BM), infused after a RIC regimen and post-transplantation Cyclophosphamide (Cy), in patients with poor prognosis lymphomas.