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Completed Not applicable Interventional

A Community-based Participatory Research (CBPR) Intervention for Childhood Asthma Using Air Filters and Air Conditioners

ClinicalTrials.gov ID: NCT00839046

Public ClinicalTrials.gov record NCT00839046. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Community Based Participatory Research Intervention for Childhood Asthma Using Air Filters and Air Conditioners

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The burden of childhood asthma is borne disproportionately by children living in poverty and in urban centers, many of whom are from communities of color and are at greater risk for environmental exposures. Given the complex interaction of physical and social environmental factors on childhood asthma, there have been increasing calls for comprehensive efforts using a community-based participatory research (CBPR) approach. Community Action Against Asthma is a long standing CBPR partnership in Detroit, Michigan, composed of representatives from community-based organizations, health and human service agencies, and academia. All members of the partnership have been actively involved in the development of the CBPR project proposed here. The specific aims are: 1) to test the efficacy of air filters (AFs) separately and when combined with air conditioners (ACs) to reduce exposure to particulate matter (PM), over and above a standard community health worker home visit (standard) intervention; 2) to test the association between any reduction in PM exposure through the use of AFs separately and when combined with ACs over and above a standard intervention and health outcomes in children with asthma; 3) to elucidate the causal pathways by which any intervention-related improvements in children's asthma-related health status is occurring. One hundred and fifty households in Detroit, Michigan with at least one child with mild persistent or moderate to severe persistent asthma will be enrolled to participate in the study. Households will be randomly assigned to one of three groups: a standard household intervention (or control) group; an AF only intervention group; or an AF+AC intervention group. Extensive health and exposure measures will be undertaken during the course of the 12 -month intervention. Given the role of PM in children's asthma-related health and the higher concentrations of PM in microenvironments, there is a need to test the efficacy and efficiency of novel approaches to reducing indoor air pollutants. Doing so using a CBPR approach will enhance the relevance and ultimately the success of this proposed research.

Study identification

NCT ID
NCT00839046
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
University of Michigan
Other
Enrollment
126 participants

Conditions and interventions

Eligibility (public fields only)

Age range
6 Years to 12 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 31, 2007
Primary completion
Sep 30, 2010
Completion
Sep 30, 2010
Last update posted
Jul 23, 2017

2007 – 2010

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Michigan Ann Arbor Michigan 48109-2029

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00839046, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 23, 2017 · Synced Sep 5, 2026

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The complete protocol, eligibility criteria, and contact information for NCT00839046 live on ClinicalTrials.gov.

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