Microscopic view of a cell with vibrant yellow and green spots.

Omisirge: A Groundbreaking Advancement in Cord Blood Stem Cell Treatment

Important Note: Americord is not affiliated with Gamida Cell or the Omisirge product. At this time, Americord does not release clients’ stored cord blood to Gamida Cell for clinical use. The information below is for informational purposes only.

The U.S. Food and Drug Administration (FDA) has recently granted its first-ever approval for the Gamida Cell product Omisirge, an innovative therapy that expands the number of cord blood stem cells used for treatment. This landmark decision not only revolutionizes the field of regenerative medicine, but also highlights the increasing importance of cord blood banking.

The Science Behind Omisirge

Omisirge is a groundbreaking therapy designed to enhance the functionality of cord blood stem cells. By utilizing a proprietary expansion process, it significantly increases the number of hematopoietic stem cells (HSCs) in a single unit of cord blood. When it comes to treatment, the higher volumes can potentially lead to a higher chance of successful engraftment of stem cells.

This expansion technique addresses one of the primary challenges faced in cord blood transplantation – the limited number of stem cells available for treatment. By expanding the number of stem cells, Omisirge can help improve transplant outcomes, reduce the time to engraftment, and decrease the risk of complications such as infections, GvHD, organ failure, and/or graft failure for patients.

Ultimately, the treatment has been developed after years of research, which focused on finding a way to multiply the number of HSCs in cord blood without compromising their ability to regenerate into various blood cell types. The result is a therapy with the potential to treat a wide range of life-threatening diseases, including leukemia, lymphoma, and various immune and metabolic disorders. This breakthrough has the potential to transform the field of cord blood transplantation, making it a more viable treatment option for a greater number of patients.

Microscopic view of blood cells.

Implications for Stem Cell Treatments

The FDA approval of Omisirge has far-reaching implications for stem cell treatments. Until now, cord blood stem cell transplants have been limited by the number of available cells. With Omisirge, however, the number of usable cells can be significantly increased, greatly improving the chances of successful treatment.

Additionally, this advancement may pave the way for treating a broader range of conditions that were previously considered unsuitable for cord blood transplants due to limited cell dose. This could lead to a wider acceptance of cord blood stem cell therapy in the medical community, making it a more mainstream treatment option.

Cord Blood Banking: A Growing Necessity

The approval of Omisirge also underscores the importance of cord blood banking. As the demand for cord blood stem cell therapies grows, so does the need for a readily available supply of cord blood units. Families can contribute to this supply by opting to store their newborn’s cord blood in private or public cord blood banks.

Private cord blood banking allows families to store their child’s cord blood exclusively for their own use, ensuring that a compatible unit is available if the need for a transplant arises. Public cord blood banks, on the other hand, store donated cord blood units for the benefit of patients in need of a transplant who do not have a compatible family donor. However a major problem with public cord blood banks is the cost of retrieval and lack of diversity from donors. This makes it hard for some to find a match.

With the FDA approval of Omisirge, cord blood banking is becoming an increasingly vital resource in the fight against life-threatening diseases. By providing a larger pool of viable stem cell units for transplantation, cord blood banks play a crucial role in improving treatment outcomes and advancing the field of regenerative medicine.

However, it is important to note that the approval of Omisirge by the FDA does not automatically imply approval for specific patient cord use or guarantee treatment success for every individual. It is crucial to consult with a qualified healthcare professional before making any medical decisions or pursuing any treatments.

A doctor showing sonogram image to an expecting parent.

What This Means for Expecting Parents and the Scientific Community

For expecting parents, these advancements in cord blood therapies emphasize the importance of considering cord blood banking. The potential life-saving benefits of cord blood transplantation are becoming increasingly clear, and with the introduction of Omisirge cord blood transplants are set to become even more effective and safer. By banking their baby’s cord blood, parents are investing in a potentially lifesaving resource for their child and others in need of a stem cell transplant.

As cord blood banking gains traction, the scientific community is likely to see a surge in interest and research into cord blood therapies. The success of Omisirge highlights the potential of cord blood as a valuable resource for treating various life-threatening diseases. Researchers and scientists will continue to explore new and innovative ways to harness the power of cord blood stem cells, leading to further advancements in the field.

The Bottom Line

In conclusion, the FDA approval of Omisirge marks a major milestone in the advancement of cord blood stem cell therapies. This groundbreaking treatment not only increases the potential of stem cell transplants, but also emphasizes the importance of cord blood banking as a valuable resource for combating debilitating diseases. As research continues, Omisirge may ultimately pave the way for even more innovative therapies in the realm of regenerative medicine. 


The information provided in this article is for informational and educational purposes only and does not constitute medical advice or recommendations. The approval of Omisirge by the FDA does not automatically imply approval for specific patient cord use or guarantee treatment success for every individual. It is crucial to consult with a qualified healthcare professional before making any medical decisions or pursuing any treatments.

Americord will continue to closely monitor advancements in the cord blood banking industry and how they may help our current and future families. Our goal is to provide the most up-to-date and accurate information to help our families make informed decisions regarding stem cells and treatments. As new therapies and technologies emerge, we will provide updates and insights to ensure our families remain well-informed about the latest developments in the field.


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