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Completed No phase listed Observational

Breath Test for Chemicals (Volatile Organic Compounds)

ClinicalTrials.gov ID: NCT01437033

Public ClinicalTrials.gov record NCT01437033. 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 Sep 3, 2026, 2:47 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

A Pilot Study of a Breath Test for Assessment of Volatile Organic Compounds

Brief summary

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

Background: \- Some types of cancer, like cancer of the esophagus, are difficult to detect at an early stage. A possible detection method involves collecting breath samples to look for chemicals that may be signs of cancer. However, more research is needed to determine how different chemicals appear in different breath samples. This study will involve healthy volunteers. Objectives: \- To study chemicals appearing in breath samples of healthy volunteers. Eligibility: \- Healthy volunteers between 30 and 60 years of age. Design: * Participants will fast overnight (midnight to morning) and then provide two breath samples taken 5 minutes apart. * Breath samples will be collected on days 1, 49, and 98 of the study

Study identification

NCT ID
NCT01437033
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
5 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
30 Years to 60 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
Aug 28, 2011
Primary completion
Not listed
Completion
Sep 22, 2016
Last update posted
Apr 4, 2018

2011 – 2016

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
National Cancer Institute (NCI), 9000 Rockville Pike Bethesda Maryland 20892

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 NCT01437033, 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 Apr 4, 2018 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01437033 live on ClinicalTrials.gov.

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