A Phase III Trial of ALD-101 Adjuvant Therapy of Unrelated Umbilical Cord Blood Transplantation (UCBT) in Patients With Inborn Errors of Metabolism
Eligible research subjects will receive an unrelated umbilical cord blood transfusion as a possible cure for their inherited metabolic disease. A portion of cord blood cells (ALD-101) will be separated from the cord blood unit and given approximately 4 hours after the standard cord blood transfusion. The study will test if the supplemental cells will increase the speed at which normal levels of circulating blood cells are re-established after transplant.