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NCT02206750 · ClinicalTrials.gov registry record · NA
The Interaction of Social Factors With Air Pollution
A NA study, sponsored by Environmental Protection Agency (EPA).
- Completed
- Registry status
- NA
- Development phase
- 40
- Enrollment target
NCT02206750: Completed NA study, sponsored by Environmental Protection Agency (EPA).
NCT02206750 is a NA study that has completed, run by Environmental Protection Agency (EPA). The registered enrollment target is 40 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT02206750, a NA study, has completed, sponsored by Environmental Protection Agency (EPA).
- COMPLETED
- Registry status
- NA
- Development phase
- 40 participants
- Enrollment target
Study Summary
Purpose: The purpose of this protocol is to understand how social factors such as psychosocial stress may modify how people respond to air pollution. Ultimately this will help us understand health disparities from poor air quality. Participants: Up to 40 healthy adults,18-33 years old with different perception of stress will participate and complete this study. Procedures (methods): Subjects will be exposed to clean air and to ozone ( 300ppb) for 2 hours in a controlled environment chamber. Cardiac, vascular, pulmonary and cognitive function will be evaluated pre, immediately post and 18 hr post exposure. The primary endpoint will be Heart Rate Variability . Secondary endpoints will include pulmonary function, analysis of blood clotting/coagulation factors, biomarkers of stress, cognitive function, radial artery pulse wave measurements and analysis of soluble factors present in plasma.
Primary Outcome
10 minute electrocardiogram recording (measured by Holter ECG) in which the subject has been resting for 20 minutes prior. Collected on a Mortara H12+ 12-Lead ECG Recorder (Mortara Instrument, Inc., Milwaukee, WI). The digitally recorded ECGs are sampled at 180 Hz.
Interventions
- OTHER Clean Air
- OTHER Ozone
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2014-07 |
| Est. Completion | 2017-01 |
| Phase | NA |
What the finished NCT02206750 record still lists
NCT02206750 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 0 conditions, and to 2 interventions - of which Clean Air is the first listed.
NCT02206750 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT02206750 about?
NCT02206750 is a clinical study titled "The Interaction of Social Factors With Air Pollution". Purpose: The purpose of this protocol is to understand how social factors such as psychosocial stress may modify how people respond to air pollution. Ultimately this will help us understand health disparities from poor air quality. Participants: Up to 40 healthy adults,18-33 years old with differ...
What is the current status of trial NCT02206750?
This trial is currently completed. It is a NA study. The enrollment target is 40 participants. The study started on 2014-07. Estimated completion is 2017-01.
What interventions are being tested in trial NCT02206750?
The interventions under investigation include: Clean Air (OTHER), Ozone (OTHER).
Who is sponsoring clinical trial NCT02206750?
This trial is sponsored by Environmental Protection Agency (EPA), which has 9 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT02206750's enrollment target sits among peer trials
40 1447th of 2000 higher than 465 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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