Haplo-identical Transplantation for Severe Aplastic Anemia, Hypo-plastic MDS and PNH Using Peripheral Blood Stem Cells and Post-transplant Cyclophosphamide for GVHD Prophylaxis

This research protocol is therefore designed to evaluate the safety and effectiveness of using an unmanipulated G-CSF mobilized peripheral stem cell allograft from a haploidentical donor and post-transplant cyclophosphamide for patients with SAA, or SAA evolving to MDS, or PNH that has proven to be refractory to conventional immunosuppressive therapy (IST) in patients who lack an HLA-matched donor (sibling/ or matched unrelated donor.

This research protocol is therefore designed to evaluate the safety and effectiveness of using an unmanipulated G-CSF mobilized peripheral stem cell allograft from a haploidentical donor and post-transplant cyclophosphamide for patients with SAA, or SAA evolving to MDS, or PNH that has proven to be refractory to conventional immunosuppressive therapy (IST) in patients who lack an HLA-matched donor (sibling/ or matched unrelated donor.