NCT00012428

Brief Summary

This project is designed to investigate the association between prenatal exposure to environmental contaminants on cognitive development of school-age children

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
224

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 1999

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 1999

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

March 6, 2001

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 8, 2001

Completed
8.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2009

Completed
Last Updated

April 14, 2015

Status Verified

April 1, 2015

Enrollment Period

9.9 years

First QC Date

March 6, 2001

Last Update Submit

April 13, 2015

Conditions

Maternal Exposure

Keywords

Cognitive developmentPrenatal exposurePCBs

Eligibility Criteria

Age16 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Pregnant mothers carrying full-term infants between 1991 and 1994. No longer recruiting. This is not a clinical trial. This is an epidemiological study.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
NIH

Study Record Dates

First Submitted

March 6, 2001

First Posted

March 8, 2001

Study Start

September 1, 1999

Primary Completion

August 1, 2009

Study Completion

August 1, 2009

Last Updated

April 14, 2015

Record last verified: 2015-04