Phase I Study of Adenoviral Vector Mediated Gene Transfer for Ornithine Transcarbamylase in Adults With Partial Ornithine Transcarbamylase Deficiency

PROTOCOL OUTLINE: This is a dose escalation study. Patients undergo a femoral arterial placement of a hepatic intraarterial catheter. Patients then receive adenoviral vector mediated gene transfer intravascularly over 30 minutes.

Cohorts of 3 patients each receive escalating doses of adenoviral vector until the maximum tolerated dose is determined.

Patients are followed at 3, 5, 7, 8, 15, and 29 days, at 2 months, and then every 3 months thereafter.

Completion date provided represents the completion date of the grant per OOPD records