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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00011674
Other study ID # 8158-CP-001
Secondary ID
Status Completed
Phase N/A
First received February 26, 2001
Last updated March 22, 2006
Start date May 1997
Est. completion date May 2001

Study information

Verified date March 2006
Source National Institute of Environmental Health Sciences (NIEHS)
Contact n/a
Is FDA regulated No
Health authority United States: Federal Government
Study type Observational

Clinical Trial Summary

This prospective cohort study examines the role of prenatal and early postnatal lead exposure on the neuropsychological status and social adjustment of adolescents enrolled in the Cincinnati Lead Study. We are examining the relationship between moderate exposure to lead and neuropsychological deficits, difficulties in peer relationships, personality disturbances and juvenile delinquency. This birth cohort of approximately 300 subjects has been followed since 1980 with regularly scheduled assessments of blood lead concentrations, health history, social and hereditary factors, and neurobehavioral development.


Recruitment information / eligibility

Status Completed
Enrollment 300
Est. completion date May 2001
Est. primary completion date
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group N/A and older
Eligibility Subjects for the Cincinnati Lead Study were recruited prenatally if their mothers resided in areas within Cincinnati, Ohio where there has historically been a high incidence of lead poisoning. Infants were eligible for follow-up if they were greater than 1500 grams at birth and had no disqualifying medical conditions such as defined genetic syndromes or other serious complications that may adversely affect neurobehavioral development.

Study Design

Observational Model: Defined Population, Time Perspective: Longitudinal


Related Conditions & MeSH terms


Locations

Country Name City State
United States Findlay Street Clinic Cincinnati Ohio

Sponsors (1)

Lead Sponsor Collaborator
National Institute of Environmental Health Sciences (NIEHS)

Country where clinical trial is conducted

United States, 

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