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Air Pollution clinical trials and research
As of November 12, 2026, Find a Trial lists 7 Air Pollution clinical trials that are recruiting, at sites in 6 countries (most in United States (3), Bangladesh (1), China (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 7Clinical trials
- 6Countries
Newest Air Pollution clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| How weather and air pollution affect physical activity in Shenyang and Shenzhen | — | Shenzhen, Guangdong and 1 other locations | Recruiting | Apr 13, 2026 |
| Examining how air quality and weather affect emergency department visits in Florence | — | Florence | Recruiting | Jul 9, 2024 |
| Using air filtration to slow heart disease progression | — | Los Angeles, California | Recruiting | May 22, 2023 |
| Understanding lung injury from ozone exposure | — | Piscataway, New Jersey | Recruiting | Mar 31, 2023 |
| Improving heart and metabolic health with HEPA air purifiers | — | Los Angeles, California | Recruiting | Feb 8, 2023 |
| Mobile intervention to promote clean cooking fuel use in Bangladesh | — | Dhaka | Recruiting | Oct 6, 2022 |
| Using echocardiography to diagnose fetal growth issues in twin pregnancies | — | Ghent and 2 other locations | Recruiting | Jun 21, 2022 |
All recruiting trials (7)
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How weather and air pollution affect physical activity in Shenyang and Shenzhen
This project will test whether differences in weather and air pollution change how much physical activity adults aged 18 to 55 do in Shenyang and Shenzhen.
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Examining how air quality and weather affect emergency department visits in Florence
This study looks at how air pollution and weather changes might affect the number of people visiting the emergency department in Florence.
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Using air filtration to slow heart disease progression
This study is testing if using air filters in homes can help slow down heart disease in adults who have had heart problems before.
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Understanding lung injury from ozone exposure
This study is testing how breathing in ozone affects lung injury by looking at immune cell activity in the mucus of people who will exercise after being exposed to both clean air and ozone.
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Improving heart and metabolic health with HEPA air purifiers
This study is testing if using HEPA air purifiers can improve heart and metabolic health in non-diabetic adults aged 65 to 84 by reducing indoor air pollution.
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Mobile intervention to promote clean cooking fuel use in Bangladesh
This study is testing a mobile phone program to see if it can encourage households in Bangladesh to switch to cleaner cooking fuel, like Liquid Petroleum Gas, to improve their health.
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Using echocardiography to diagnose fetal growth issues in twin pregnancies
This study is testing if a special heart ultrasound can help doctors spot growth problems in twins before they are born, while also looking at how air pollution might affect their health.
Related topics
Quick answers
How many Air Pollution clinical trials are recruiting right now?
7, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 6 countries. The most sites are in United States (3 trials), Bangladesh (1 trial), China (1 trial), Italy (1 trial), Belgium (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.