Administering CAR-T Cells Post Transplantation to Target Acute Myeloid Leukemia with Dr. Guenther Koehne Baptist Health Miami Cancer Institute

Published: July 15, 2022, 9:02 p.m.

Dr. Guenther Koehne is the Deputy Director and Chief of Blood and Marrow Transplant and Hematologic Oncology at the Baptist Health South Florida Miami Cancer Institute. They are part of a clinical trial for an approach that protects healthy cells from the toxic side-effects of targeted blood cancer treatments with a focus on acute myeloid leukemia (AML).

Guenther explains," And then, we have the opportunity to administer medications or CAR-T cells, for example, post transplantation, that are specifically targeting CD33, which then presumably allows us to specifically target residual leukemia cells."

"So, my institution, Miami Cancer Institute, and before that, I was at Memorial Sloan Kettering Cancer Center, where I implemented the purification of stem cells from the stem cell product, from the donor stem cell product, allowing to deplete the T cells and other cells that were not necessarily needed for a successful transplant while we have a purified stem cell population. And on this clinical trial, we can now use the purified stem cells and send them to a specified laboratory to silence or down regulate the expression of CD33, using CRISPR technology so that the end product after this step will include a donor-derived stem cell population that is CD33 negative."

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