This study compares two different brands of thyroxine (thyroid hormone). Currently,
pharmacists may be substituting generic formulations of thyroid hormone without your doctor
knowing about this. Although a small difference in thyroid function is not significant in
most healthy children, adolescents and adults, in infants and toddlers even a small
difference in thyroid function can have important harmful consequences on brain development.
The purpose of the present study is to learn whether the difference between brands of thyroid
hormone that are currently being substituted is sufficient to cause a difference in thyroid
function.
Phase:
N/A
Details
Lead Sponsor:
Boston Children's Hospital Boston Children’s Hospital