Expired Study
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Cincinnati, Ohio 45214


Purpose:

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.


Criteria:

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 is Available At:


Original ID:

8158-CP-001


NCT ID:

NCT00011674


Secondary ID:


Study Acronym:


Brief Title:

Early Exposure to Lead and Adolescent Development


Official Title:


Overall Status:

Completed


Study Phase:

N/A


Genders:

Both


Minimum Age:

N/A


Maximum Age:

N/A


Quick Facts

Healthy Volunteers
Oversight Has DMC
Study Is FDA Regulated
Study Is Section 801
Has Expanded Access

Study Source:

National Institute of Environmental Health Sciences (NIEHS)


Oversight Authority:

United States: Federal Government


Reasons Why Stopped:


Study Type:

Observational


Study Design:

Additional Descriptors: Psychosocial, Observation


Number of Arms:

0


Number of Groups:

0


Total Enrollment:

300


Enrollment Type:


Study Dates

Start Date:May 1997
Completion Date:May 2001
Verification Date:March 2006
Last Changed Date:March 22, 2006
First Received Date:February 26, 2001

Study Outcomes

There are no available Study Outcomes

Study Interventions

There are no available Study Interventions

Study Arms

There are no available Study Arms

Study Agencies

Agency Class:NIH
Agency Type:Lead Sponsor
Agency Name:National Institute of Environmental Health Sciences (NIEHS)

Sample and Retention Information

There are no available Sample and Retention Information

Study References

There are no available Study References

Data Source: ClinicalTrials.gov

Date Processed: January 21, 2020

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