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Prevalence and Clinical Spectrum of the 22q11 Deletion

NCT ID: NCT00267397

Last Updated: 2007-05-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Study Classification

OBSERVATIONAL

Study Start Date

1967-01-31

Study Completion Date

2006-12-31

Brief Summary

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The purpose of this project is to conduct population based surveillance for prenatally diagnosed congenital defects amount residents of the five counties to: improve the comprehensiveness of the Metropolitan Atlanta Congenital Defects Program (MACDP) to (1) better fulfill its objectives (2) allow assessment of the impact of prenatal diagnosis and elective termination on the birth prevalence of congenital defects in Atlanta (3) develop a registry of prenatally diagnosed defects to be used in epidemiologic and genetic studies, in evaluation prevention programs and in monitoring prenatal diagnostic technology.

Detailed Description

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Since 1967, The Centers for Disease Control and Prevention (CDC) has conducted surveillance of birth defects in metropolitan Atlanta through review of hospital delivery and newborn medical records and records from various other medical sources in the five central counties of the metropolitan area (Clayton, Cobb, DeKalk, Fulton and Gwinnett, and has been expanded to include prenatal records. The project was begun n the aftermath of thalidomide and rubella epidemics as a kind of early-warning system for new or resurgent teratogens. The voluntary participation of Atlanta hospitals was sought and obtained at the inception of the system (the original system was a joint effort of the CDC, the Georgia Institute of Mental Health and Emory University).

A case must be diagnosed by the child's sixth birthday or within six years of the date of elective termination.

Children's Healthcare is one retrospective source of medical records reviewed for discharge summaries and disease indices.

Conditions

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Congenital Disorders

Study Design

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Observational Model Type

DEFINED_POPULATION

Study Time Perspective

RETROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* birth defect diagnosed by the child's sixth birthday
* birth defect diagnosed within 6 years of the elective date of termination
Maximum Eligible Age

6 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Children's Healthcare of Atlanta

OTHER

Sponsor Role lead

Principal Investigators

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Robert M. Campbell, MD

Role: PRINCIPAL_INVESTIGATOR

Children's Healthcare of Atlanta

Locations

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Children's Healthcare of Atlanta

Atlanta, Georgia, United States

Site Status

Countries

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United States

Other Identifiers

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01-107

Identifier Type: -

Identifier Source: org_study_id