Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A Study of Hematopoietic Stem Cell Transplantation (HSCT) in Immune Function Disorders Using a Reduced Intensity Preparatory Regime
Brief Summary: This study hypothesizes that a reduced intensity immunosuppressive preparative regimen will establish engraftment of donor hematopoietic cells with acceptable early and delayed toxicity in patients with immune function disorders. A regimen that maximizes host immune suppression is expected to reduce graft rejection and optimize donor cell engraftment.