Clinical Research Directory

The HOPE Biobank Resource (BMT CTN 2402 HOPE)

A prospective, multicenter study that will establish a repository of biospecimens and clinical data from patients undergoing hematopoietic stem cell transplant (HCT) or gene therapy (GT) for treatment of non-malignant blood diseases.

Umbilical Cord Blood-Supported Haplo-HSCT for Aplastic Anemia Treatment Study

Aplastic anemia (AA) is a rare bone marrow failure syndrome with an annual incidence of about 0.74/100,000, affecting all ages but more common in the elderly. It's divided into congenital and acquired forms, with the latter being more prevalent. The primary acquired form is linked to T lymphocyte activation and genetic factors. The best treatment is allogeneic hematopoietic stem cell transplantation (allo-HSCT), with a near 90% cure rate. Sibling allo-HSCT is ideal but finding a match is challenging. For those who relapse after immunosuppressive therapy, haploidentical HSCT is a viable option despite risks like graft failure and GVHD. Advances in transplantation have made haplo-HSCT's efficacy comparable to other methods. Recent studies suggest co-transplantation with umbilical cord blood cells can improve outcomes by hastening hematopoietic recovery and prognosis. Our study will evaluate the feasibility and safety of this approach in AA treatment, comparing it to sibling fully matched transplantation, with a focus on infection rates, GVHD incidence, TRM, and EFS, aiming to enhance treatment practices and benefit patients and the medical industry.

Study on the Short-term Efficacy and Safety of Recombinant Human Thrombopoietin Combined With Immunosuppressant Sequential Eltrombopag Ethanolamine Dry Suspension in the Treatment of SAA/TD-NSAA

The study included adult patients ≥18 years old with SAA and TD-NSAA who had no HLA-matched sibling donors or were not suitable for first-line allogeneic hematopoietic stem cell transplantation due to age, complications, patient wishes, etc. After admission, they were treated with standard IST combined with rhTPO for at least 28 days. After discharge, the sequential treatment of EPAG-PFOS (with an initial dose of 150mg/d) was continued for 2 months (8 weeks), and the follow-up was conducted until the 6th month (24 weeks). It was compared with the historical cohort previously treated with IST combined with EPAG to explore the short-term efficacy and safety of this treatment regimen.