Expanded Access Protocol: Umbilical Cord Blood Infusions for Children With Brain Injuries

The primary purpose of this protocol is to enable access to autologous (a person's own) or allogeneic (someone else's) umbilical cord blood infusion for children with various brain disorders. Children with cerebral palsy, hydrocephalus, hypoxic brain injury, stroke, apraxia, and other brain injuries may be eligible if they do not qualify for or are unable to participate in another active clinical trial at Duke. For the purpose of this protocol the term children refers to patients less than 26 years of age. Cord blood infusions are still being studied to determine if they are effective in helping to treat certain types of brain injuries.

If being seen at Duke, the participant will be enrolled on the screening protocol, "A Research Database and Screening Protocol for Children with Brain Injuries Potentially Undergoing Cellular Therapy or Other Clinical Trials". Information about the participant's health and eligibility will be obtained under this protocol and may include records such as diagnostic information, genetic testing, videos, pictures of the child, and a cord blood report. The study team will review these records to determine if the child and the cord blood unit are eligible. For all cord blood infusions, the unit must meet certain cell count, sterility, and viability criteria. For sibling and unrelated donor cord blood infusions, the intended recipient and their sibling must be at least a half HLA match, and in the case of an unrelated donor, a 4/6 match.

If eligible, the participant will come to the hospital with a parent or legal guardian for clinical evaluations and infusion of the umbilical cord blood unit. Typically, medical evaluations are done on day one of the visit and the infusion is given on day two. On the day of infusion, CB cells will be thawed and transported to the Pediatric clinic for infusion to the participant under the supervision of the treatment team and/or clinic staff. A peripheral IV will be placed. Some children may require numbing cream and/or intranasal or oral versed prior to IV placement. Prior to the infusion of cells, premedications (Benadryl, Solumedrol) will be administered. The CB will be infused over approximately 5-15 minutes using standard practices. The participant will receive maintenance IV fluids and be observed in the clinic for a minimum of thirty minutes after the infusion. Participants will be discharged from clinic after at least thirty minutes, providing all vital signs are at their baseline and they are awake, taking oral fluids, and asymptomatic with no evidence of toxicity.

If a participant has evidence of illness on the day of planned infusion, including but not limited to fever, vomiting, diarrhea, or respiratory distress, the infusion will be postponed.

In the event that a participant develops signs or symptoms of anaphylaxis including rash, difficulty breathing, cough, wheezing, or vomiting during their CB infusion, the infusion will be terminated or slowed and appropriate medical therapy initiated.