Clinical trial

The Effect of Thyroid Hormone Levels in Pregnant Women on the Intelligence…

NCT00147433 · Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), NIH · Unknown status

Key facts

NCT number NCT00147433
Title The Effect of Thyroid Hormone Levels in Pregnant Women on the Intelligence Quotient (IQ) of Their Children
Official title Are IQs Low in Offspring of Euthyroid Women With Low T4?
Lead sponsor Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), NIH
Status Unknown status
Study type Observational
Conditions Child Development Disorders, Pregnancy, Subclinical Hypothyroidism
Enrollment 5,000
Start date Feb 1, 2004
Completion Nov 1, 2008
First posted Sep 7, 2005
Last update posted Mar 31, 2006
Countries United States

At a glance

  • 1–9 Study sites
  • No Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About ClinicalTrials.gov studies

ClinicalTrials.gov is the U.S. National Library of Medicine's registry of clinical studies conducted around the world. Contact and investigator details are not shown here.

Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

Browse all ClinicalTrials.gov studies