Mild Valvar Pulmonary Stenosis

July 5, 2011 updated by: Children's Healthcare of Atlanta

Clinical Management of Children With Mild Valvar Pulmonary Stenosis

Mild valvar pulmonary stenosis can be detected in 1/10,000 live births. Historical data suggested that most of these patients do well. Nonetheless, the majority of these patients is followed periodically by a pediatric cardiologist and may undergo repeated echocardiographic studies to follow the gradient. Such follow-up can be costly and it is not know if there is any benefit to periodic evaluation.

Study Overview

Status

Terminated

Conditions

Detailed Description

Young children (less than or equal to 2 years of age) with mild valvar pulmonary stenosis are unlikely to develop worsening stenosis with age and periodic cardiac evaluation is not warranted.

To describe the clinical course of children with mild valvar pulmonary stenosis diagnosed in early childhood. To examine the clinical practice patterns of cardiologists caring for these patients.

Retrospective chart review of all children diagnosed with mild valvar pulmonary stenosis born between 1984 and 2003 and followed by Sibley Heart Center Cardiology. Patient variables will include: pulmonary valve gradient, need for catheterization, exercise intolerance and endocarditis. Practice variables will include: frequency of follow-up, number of echocardiographic studies, exercise limitations.

Study Type

Observational

Enrollment (Actual)

146

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Georgia
      • Atlanta, Georgia, United States, 30322
        • Children's Healthcare of Atlanta

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

No older than 2 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Children at Children's Healthecare of Atlanta between the dates of 1984 and 2003 with mild valvar pulmonary stenosis that were less than 2 years old

Description

Inclusion Criteria:

  • Children's Healthcare of Atlanta medical charts 1984 to 2003 diagnosed with mild valvar pulmonary stenosis Patients less than or equal to two years of age

Exclusion Criteria:

  • Those who do no meet inclusion criteria

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Time Perspectives: Retrospective

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Children's Healthcare of Atlanta

Investigators

  • Principal Investigator: William T. Mahle, MD, Children's Healthcare of Atlanta, Sibley Heart Center Cardiology

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 1984

Study Completion (Actual)

December 1, 2007

Study Registration Dates

First Submitted

January 13, 2006

First Submitted That Met QC Criteria

January 13, 2006

First Posted (Estimate)

January 18, 2006

Study Record Updates

Last Update Posted (Estimate)

July 6, 2011

Last Update Submitted That Met QC Criteria

July 5, 2011

Last Verified

November 1, 2007

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 04-035

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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