Donor cell leukemia in umbilical cord blood transplant patients: a case study and literature review highlighting the importance of molecular engraftment analysis.

Dr. Kurtzberg is an internationally renowned expert in pediatric hematology/oncology, pediatric blood and marrow transplantation, umbilical cord blood banking and transplantation, and novel applications of cord blood and birthing tissues in the emerging fields of cellular therapies and regenerative medicine.   Dr. Kurtzberg serves as the Director of the Marcus Center for Cellular Cures (MC3), Director of the Pediatric Transplant and Cellular Therapy Program, Director of the Carolinas Cord Blood Bank, and Co-Director of the Stem Cell Transplant Laboratory at Duke University.  The Carolinas Cord Blood Bank is an FDA licensed public cord blood bank distributing unrelated cord blood units for donors for hematopoietic stem cell transplantation (HSCT) through the CW Bill Young Cell Transplantation Program.  The Robertson GMP Cell Manufacturing Laboratory supports manufacturing of RETHYMIC (BLA, Enzyvant, 2021), allogeneic cord tissue derived and bone marrow derived mesenchymal stromal cells (MSCs), and DUOC, a microglial/macrophage cell derived from cord blood.

Dr. Kurtzberg’s research in MC3 focuses on translational studies from bench to bedside, seeking to develop transformative clinical therapies using cells, tissues, molecules, genes, and biomaterials to treat diseases and injuries that currently lack effective treatments. Recent areas of investigation in MC3 include clinical trials investigating the safety and efficacy of autologous and allogeneic cord blood in children with neonatal brain injury – hypoxic ischemic encephalopathy (HIE), cerebral palsy (CP), and autism. Clinical trials testing allogeneic cord blood are also being conducted in adults with acute ischemic stroke. Clinical trials optimizing manufacturing and testing the safety and efficacy of cord tissue MSCs in children with autism, CP and HIE and adults with COVID-lung disease are underway. DUOC, given intrathecally, is under study in children with leukodystrophies and adults with primary progressive multiple sclerosis.

In the past, Dr. Kurtzberg has developed novel chemotherapeutic drugs for acute leukemias, assays enumerating ALDH bright cells to predict cord blood unit potency, methods of cord blood expansion, potency assays for targeted cell and tissue based therapies. Dr. Kurtzberg currently holds several INDs for investigational clinical trials from the FDA.  She has also trained numerous medical students, residents, clinical and post-doctoral fellows over the course of her career.

Dr. Datto is an AP/CP/MGP board certified pathologist who specializes in molecular pathology. He is the Associate Vice President for Duke University Health System Clinical Laboratories, the Vice Chair for Clinical Pathology and Medical Director for Duke University Health System Clinical Laboratories.  

In these roles, he is responsible for maintaining the standards of the College of American Pathologists and CLIA/CMS within all Clinical Laboratories at Duke.  Specifically, Dr. Datto oversees clinical testing and reporting, develops quality management systems and proficiency testing programs, provides consultation with ordering physicians, ensures educational programs, develops strategic plans that are in line with the needs of our patient population, physicians and health system leadership, coordinates research and development, ensures adequate and appropriately trained personnel, and provides profession interpretation for molecular diagnostic testing including the wide range of PCR, quantitative PCR, sequencing and FISH based tests for inherited genetic diseases, hematologic malignancies, solid tumors and infectious diseases.

Dr. Datto also serves as the chair of the Accreditation Committee (AC) for the College of American Pathologists (CAP).  The CAP is the largest accreditor of hospital based laboratories in the US and serves as a ‘deemed entity’ by the Center for Medicare Services. In his role of chair of the AC, Dr. Datto oversees the committee that makes clinical accreditation decisions for approximately 7,000 clinical domestic and international laboratories.

Finally, Dr. Datto has an active academic program developing data system to aggregate, normalize and utilize high complexity and high volume laboratory data.  Dr. Datto and his team have developed the Molecular Registry of Tumors (Mr.T); a software solution that supports clinical trials matching, engagement with the AACR GENIE Project and the Molecular Tumor Board for Duke University Health System.  The ultimate goal of this work is to ensure that the vast amount of laboratory data generated on our Duke patients can be put to use, driving better patient care, research and education.