CRISPR−Cas9 CD33-deleted allogeneic hematopoietic cell transplantation with gemtuzumab ozogamicin maintenance in AML: a phase 1/2 trial

In a first-in-human trial combining the transplantation of CD33-negative CRISPR-edited hematopoietic cells with the CD33-targeted antibody–drug conjugate gemtuzumab ozogamicin, all transplanted patients achieved primary engraftment, and the treatment was well…