Tuberculosis Volatile Organic Compounds
Public ClinicalTrials.gov record NCT01379066. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Detection of Mycobacteria in Lungs and Culture Using an Ultra-fast Gas Chromatograph
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The Pulmonary Colonization Test is a non-invasive breath test for markers of lower respiratory tract infection, which may predict the probability of mycobacterial organisms in the lower respiratory tract. It consists of: * A breath collection apparatus for collection of volatile organic compounds in breath onto a sorbent trap and Tedlar bag, as well as for the collection of a separate sample of room air. * Analysis of the volatile organic compounds in breath and room air by short acoustic wave/gas chromatography. * Interpretation of the volatile organic compounds with a proprietary algorithm in order to predict the probability of lower respiratory tract colonization and infection. * Analysis of the volatile organic compounds in sputum culture by short acoustic wave/gas chromatography. This study will test the hypothesis that the investigators can identify the presence of mycobacteria in an individual by sampling the breath of patients with active tuberculosis and by sampling "head space" above culture media of sputum provided. This study will test the hypotheses: * that the investigators can identify positive cultures for mycobacterium tuberculosis through sampling of the headspace above the cultures prior to standard laboratory culture identification * that the investigators can identify control of tuberculosis by sampling exhaled breath
Study identification
- NCT ID
- NCT01379066
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 15 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 1 Year to 40 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2009
- Primary completion
- Nov 30, 2009
- Completion
- Nov 30, 2010
- Last update posted
- Aug 12, 2014
2009 – 2010
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Oxnard Specialty Clinic | Oxnard | California | 93033 | — |
| Pediatric Diagnostic Center | Ventura | California | 93003 | — |
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 NCT01379066, 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 12, 2014 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01379066 live on ClinicalTrials.gov.