ClinicalTrials.gov record
Completed No phase listed Observational

Oral Bacteria and Allergic Disease in Children

ClinicalTrials.gov ID: NCT00438646

Public ClinicalTrials.gov record NCT00438646. 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.

ClinicalTrials.gov public records Last synced May 7, 2026, 12:11 PM EDT

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

Official title

Oral Bacteria and History of Allergic Disease in Children: A Pilot Study

Study identification

NCT ID
NCT00438646
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Enrollment
60 participants

Conditions and interventions

Eligibility (public fields only)

Age range
6 Years to 11 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
Jan 31, 2007
Primary completion
Nov 30, 2008
Completion
Not listed
Last update posted
Aug 24, 2009

Started 2007

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of North Carolina at Chapel Hill Chapel Hill North Carolina

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 NCT00438646, 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 Aug 24, 2009 · Synced May 7, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00438646 live on ClinicalTrials.gov.

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