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Clinical Trial Summary

One purpose of this study is to determine whether the amount of cultured thymus tissue implanted into DiGeorge anomaly infants has any effect on the immune outcome. Another purpose of this study is to determine whether parental parathyroid transplantation (in addition to cultured thymus tissue implantation (CTTI) can help both the immune and the calcium problems in DiGeorge infants with hypocalcemia. [Funding Source - FDA Office of Orphan Products Development (OOPD)]


Clinical Trial Description

DiGeorge anomaly is a congenital disorder in which infants are born with defects of the thymus, heart, and parathyroid gland. Complete DiGeorge Anomaly is usually fatal within the first two years of life. This trial evaluates the role of cultured thymus tissue dose in cultured thymus tissue implantation (CTTI) in complete (typical) DiGeorge anomaly infants, and continues safety assessments. DiGeorge infants who have successful CTTIs but remain with hypoparathyroidism must go to the clinic for frequent calcium levels and to the hospital for calcium infusions; these infants are at risk for seizures from low calcium. Approximately ½ of infants with profound hypoparathyroidism will develop nephrocalcinosis. This protocol had a parental parathyroid transplant arm for complete DiGeorge infants with athymia and profound hypoparathyroidism. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT00576836
Study type Interventional
Source Enzyvant Therapeutics GmBH
Contact
Status Completed
Phase Phase 2
Start date September 2, 2004
Completion date December 31, 2019

See also
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