Physiological Effects of Androstadienone Exposure
Public ClinicalTrials.gov record NCT00553384. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The reason for doing this research is to understand why different people show different responses when they smell an odor called androstadienone. Androstadienone is a chemical found in male sweat. Other studies have shown that smelling this chemical can cause people to experience sweating, changes in skin temperature, and changes in a stress hormone call cortisol. These responses, which are called "physiological effects," are stronger in some people than in others. We are interested in finding out whether these individual differences are genetic, that is caused by differences in our genes. Humans have about 1000 genes for odorant receptors. These are the molecules that bind and detect odor molecules in our nose and allow us to respond to so many different odors. It has been shown that some of these genes exist in two forms: a functional one and one that has been mutated and is therefore no longer functional. We think that people who do not respond to a specific odor may carry the non-functional form of the gene for the receptor that detects the odor molecule. To test this idea we want to find people who respond strongly to a specific smell, and compare their odorant receptor genes with those of people who respond weakly to the odor.
Study identification
- NCT ID
- NCT00553384
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 68 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 35 Years
- Sex
- Female
- 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
- Nov 30, 2007
- Primary completion
- Jun 30, 2010
- Completion
- Jun 30, 2010
- Last update posted
- Feb 19, 2012
2007 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Rockefeller University Hospital | New York | New York | 10065 | — |
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 NCT00553384, 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 Feb 19, 2012 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00553384 live on ClinicalTrials.gov.