CMV-specific Donor-derived T Lymphocytes for the Treatment of Recalcitrant CMV Infection in a Patient With Primary Immunodeficiency

Treatment of CMV in a patient with profound combined immunodeficiency, who has viremia and pneumonia, using CMV-specific donor-derived T lymphocytes (CMV-VST), a cell therapy product containing a mixture of donor lymphocytes, reactive to peptides derived from cytomegalovirus. After having receipt of therapy, the patient will have clinical assessments twice a week until discharge from the inpatient unit. After discharge, assessments will be performed on a weekly basis for three months. From 3-12 months, the patient will be seen monthly and then every three months till 2 years post planned hematopoietic stem cell transplantation. After 2 years, survival status will be assessed every 6 months through year 15.