Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-26 @ 4:03 PM
Ignite Modification Date:
2025-12-26 @ 4:03 PM
NCT ID:
NCT06171906
Brief Summary:
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an effective approach for treating both benign and malignant blood disorders. It primarily involves high-dose chemotherapy to eliminate tumor cells within the patient's body, as well as to suppress the recipient's hematopoiesis and immune function. The transplantation replaces the recipient's original hematopoietic stem cells (HSCs) with donor-derived HSCs, thereby reconstructing the donor's hematopoietic and immune functions to achieve disease cure.
Poor graft function (PGF) following transplantation, which refers to inadequate engraftment of the transplanted hematopoietic stem cells, is one of the major factors limiting the effectiveness of allo-HSCT. Mesenchymal stromal cells (MSCs), identified within the bone marrow stroma, are a type of non-hematopoietic multipotent stem cells. Several studies, including previous research by our research team, suggest that MSCs can improve the bone marrow hematopoietic microenvironment by secreting various cytokines. This leads to the promotion of hematopoietic stem cell proliferation and differentiation, enhancement of hematopoietic function, and support for hematopoiesis as well as direct or indirect promotion of vascular regeneration in damaged tissues and organs.
Therefore, exploring the efficacy of umbilical cord-derived MSCs in treating poor graft function after allo-HSCT, observing the recovery of blood parameters in patients with poor engraftment, monitoring transplantation-related complications and immune reconstitution, and conducting preliminary investigations into the underlying mechanisms can contribute to the exploration of new clinical techniques for the treatment of PGF following allo-HSCT.
Study:
NCT06171906
Study Brief:
Protocol Section:
NCT06171906