Haploidentical HCT for Severe Aplastic Anemia

This study is a prospective, single center phase II clinical trial in which patients with Severe Aplastic Anemia (SAA) ) will receive a haploidentical transplantation. The purpose of this study is to learn more about newer methods of transplanting blood forming cells donated by a family member that is not fully matched to the patient. This includes studying the effects of the chemotherapy, radiation, the transplanted cell product and additional white blood cell (lymphocyte) infusions on the patient's body, disease and overall survival. The primary objective is to assess the rate of engraftment at 30 days and overall survival (OS) and event free survival (EFS) at 1 year post-hematopoietic cell transplantation (HCT). Primary Objectives * To estimate the rate of engraftment at 30 days after TCR αβ+ T-cell-depleted graft infusion in patients receiving a single dose of post graft infusion cyclophosphamide. * To estimate the overall survival and event free survival at 1-year post transplantation. Secondary Objectives * To calculate the incidence of acute and chronic GVHD after HCT. * To calculate the rate of secondary graft rejection at 1-year post transplantation * To calculate the cumulative incidence of viral reactivation (CMV, EBV and adenovirus). * To describe the immune reconstitution after TCR αβ+ T-cell-depleted graft infusion at 1 month, 3 months, 6 months, 9 months, and 1 year. Exploratory Objectives * To longitudinally assess the phenotype and epigenetic profile of…

This description comes directly from the study's public registry record.

Amr Qudeimat, MD  ·  866-278-5833  ·  referralinfo@stjude.org

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