Severe Aplastic Anemia Clinical Trial
Official title:
A Phase II Trial of Non-Myeloablative Conditioning and Transplantation of Partially HLA-Mismatched/Haploidentical Related or Matched Unrelated Bone Marrow for Patients With Refractory Severe Aplastic Anemia and Other Bone Marrow Failure Syndromes
Our primary objective is to determine if it is feasible for SAA patients to be transplanted using non-myeloablative conditioning and post transplantation cyclophosphamide with partially HLA-mismatched donors.
This research is being done to find out if bone marrow transplantation (BMT) followed by chemotherapy will help people with aplastic anemia who have failed other treatments. You have a severe, life threatening disease (severe aplastic anemia) in your bone marrow. Your disease has come back or not responded after receiving one or more immunosuppressive treatments. High dose chemotherapy followed by bone marrow transplantation (BMT) has been used to treat blood diseases like yours but complications from Graft vs. Host disease (GVHD) and graft failure have limited the survival for those people. A small study done at Johns Hopkins has shown that in subjects with other diseases (blood cancers) some immunosuppressive drugs given after the BMT have decreased how often subjects had complications of GVHD and engraftment failure. People with aplastic anemia who have refractory disease (not responding to standard treatment) may join. ;
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