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CompletedNCT00285532Updated Nov 18, 2014

Identifying Residential Hazards Using Home Test Kits

An observational study in Poisoning, Lead, sponsored by National Institute of Environmental Health Sciences (NIEHS). Completed at 1 site in United States. Open to participants aged 3 Months to 5 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2014-11-18.

Sponsored by National Institute of Environmental Health Sciences (NIEHS) · Observational

Study type
Observational
Time perspective
Prospective
Enrollment
150
Ages
3 Months to 5 Years
Sex
All
01

Study summary

The purpose of this project is to help families and communities identify and reduce health risks from lead, pesticides and, ultimately, other environmental hazards. We have partnered with the Better Housing League and Baby's Milk Fund in Cincinnati and nationally with the Alliance to End Childhood Lead Poisoning and the National Center for Lead Safe Housing. The first specific aim of this project is to evaluate a sampling kit for families to assess levels of lead and pesticides in their home environment. This aim will strengthen right-to-know laws by providing families with tools to assess environmental contamination in their own homes. The second aim is to increase community awareness of the role of environmental agents in developmental disorders, hearing loss and school problems.

Read the detailed description

A cross-sectional random, stratified study design will be used for this project. All children who are younger than 5 years of age and have a venipuncture blood sample taken at the babies Milk Fund Clinic will be eligible for this study. After checking the lists for errors and duplications, we will randomly permute the sampling frame, stratifying on children's blood lead concentration. Stratification will be used to enroll about 33% of the sample with blood lead concentrations below 5 mg/dl, 33% between 5 to 10 mg/dl, and 33% of 10 mg/dl or higher. Stratifying the sample will improve our chances of testing the predictive validity of home sampling kits to identify children who have blood lead concentration > 10 mg/dl collected by families. In addition this study will:

  1. Develop a pesticide wipe sampling kit to accompany our lead-sampling kit.
  2. Evaluate the predictive validity of home sampling kits for lead-contaminated floor dust to identify children who have blood lead levels of 10 mg/dl or higher by community participants compared with repeat samples taken by trained, community workers.
  3. Evaluate the reliability of home sampling kits for pesticides in dust collected by community participants compared with trained, community workers.
  4. Disseminate data on the reliability of home sampling tests and provide tools for families to collect environmental samples for large, population-based studies.
  5. Develop a Healthy Homes Resource Center at the Better Housing League to disseminate information to the community about residential hazards.
02

Conditions studied

  • Poisoning, Lead

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Keywords

  • Blood Lead
  • Pesticides
  • Community-based
  • Sampling Kits
03

In context

Lead Poisoning

27 studies on the registry are indexed under Lead Poisoning; 2 are open to participants now.

This study's planned enrollment of 150 is below the median of 350 across 14 observational studies indexed under Lead Poisoning.

Browse Lead Poisoning studies →

Lead sponsor

National Institute of Environmental Health Sciences (NIEHS) is the lead sponsor of 183 studies on the registry; 18 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
3 Months to 5 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

Children \<5 years receiving care via Babies Milk Fund Clinics

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

Venous blood lead In residence 3 months Child less than 5 years of age Sampler greater than 18 years of age

Exclusion criteria

Exclusion Criteria:

Cannot read or understand English Physically unable to conduct field sampling Outside of theGreater Cincinnati area

05

Study design

Time perspective
Prospective
Enrollment
150 participants (estimated)

Groups and cohorts

  • Home test kit
06

What researchers measure

Primary outcomes

  1. Lead and Pesticide Levels

    Time frame: One time home visit 3-5 days after distribution of kits

07

Study locations

1 site
  • University of Cincinnati
    Cincinnati, Ohio 45267-0056, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 18, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00285532
First posted
Feb 2, 2006
Start date
Oct 2001
Primary completion
Oct 2006
Completion
Oct 2006
Last update
Nov 18, 2014

Study contacts

Sandy M Roda, BS
principal investigator · University of Cincinnati
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2014. You cannot join it, but the record below documents what was studied.

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