What's Happening?
Ossium Health, a bioengineering company, is set to present new clinical data at the 66th American Society of Hematology (ASH) Annual Meeting and Exposition in Orlando, Florida, from December 6-9, 2025. The company has developed a unique bank of bone marrow
available on-demand, derived from deceased organ donors. Their key abstract includes data from four patients with hematologic malignancies treated with hematopoietic stem cells from these donors. The results showed rapid neutrophil engraftment, platelet recovery, and full donor chimerism, with all cases of acute graft-versus-host disease (GVHD) managed successfully with steroids and no chronic GVHD reported. By Day 180, all evaluable patients were alive and relapse-free, indicating the potential of this bone marrow source to support robust engraftment and address relapse and GVHD prevention.
Why It's Important?
The presentation of Ossium Health's clinical data is significant as it highlights a promising new source of grafts for hematopoietic cell transplantation. This development could improve access, speed, and quality in transplantation, addressing longstanding limitations in donor availability. The use of organ donor bone marrow could transform patient outcomes by providing a reliable and effective alternative to traditional donor sources. This advancement is particularly crucial for patients with life-threatening hematologic conditions, organ transplant rejection, and musculoskeletal defects, potentially leading to better survival rates and reduced complications.
What's Next?
Ossium Health plans to engage with the hematology community at the ASH meeting, sharing their findings and discussing the potential of organ donor bone marrow. The company will host an exhibit at Booth 112, where attendees can learn more about their clinical programs. This engagement aims to raise awareness and foster collaboration with clinicians and researchers, potentially leading to broader adoption of this innovative approach in clinical practice. The ongoing research and presentations could pave the way for regulatory approvals and integration into standard treatment protocols.












