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ClinicalTrials.gov public records Last synced Jun 11, 2026, 1:35 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Air Pollution Clear all
Active, not recruiting Not applicable Interventional

Community Mobilization for Improved Clean Cookstove Uptake, Household Air Pollution Reduction, and Hypertension Prevention

NCT05048147
View directory record Official record
Conditions
Hypertension
Interventions
Community Mobilization
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
1,280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional

Residential Ventilation Systems and Filtration for Asthma Control in Adults

NCT06098287
View directory record Official record
Conditions
Asthma, Pollution; Exposure
Interventions
Residential mechanical ventilation system (Exhaust), Residential mechanical ventilation system (CFIS) and air filtration upgrades, Residential mechanical ventilation system (ERV) and air filtration upgrades
Device
Lead sponsor
Illinois Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Jun 11, 2026, 1:35 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Diesel Exhaust and Vascular Function

NCT01508637
View directory record Official record
Conditions
Cardiovascular Effects
Interventions
Diesel Exhaust, Filtered Air, Terazosin, placebo
Other · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 49 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 2, 2015 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Results available

Cleaner Air for Better Cardiac Biomarkers

NCT05379400
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Portable air cleaner (PAC), Sham Portable air cleaner (PAC)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Educational Intervention for the Promotion of Knowledge and Preventive Health Behaviors Related to Personal Air Pollution Exposure, The Air Study

NCT04922697
View directory record Official record
Conditions
Lung Carcinoma
Interventions
Educational Intervention, Questionnaire Administration
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional

Home Air Filtration for Traffic-Related Air Pollution

NCT04279249
View directory record Official record
Conditions
Cardiovascular Risk Factor, Blood Pressure
Interventions
HEPA Air Filtration, Sham HEPA Air Filtration
Other
Lead sponsor
UConn Health
Other
Eligibility
30 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Airborne Ultrafine and Fine Particulate Matter: A Cause for Endothelial Dysfunction in Man?

NCT00814281
View directory record Official record
Conditions
Airway Inflammation
Interventions
placebo, Montelukast
Other · Drug
Lead sponsor
Marywood University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Scranton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2009 · Synced Jun 11, 2026, 1:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lung Mucus Hypersecretion and NQO1

NCT00729352
View directory record Official record
Conditions
Environmental Exposure, Ozone, Air Pollution, Genetic Susceptibility
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2014 · Synced Jun 11, 2026, 1:35 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Role of Macrophage Activation in Lung Injury Following Ozone Exposure

NCT05794087
View directory record Official record
Conditions
Air Pollution
Interventions
Clean Air, Ozone
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Jun 11, 2026, 1:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers of Benzene Exposure in Inner City Residents

NCT00014963
View directory record Official record
Conditions
Lung Disease, Cancer
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
3 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 22, 2006 · Synced Jun 11, 2026, 1:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Indoor Air Quality for Black Adults With Uncontrolled Asthma

NCT05685381
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Beacon, New York • Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Encouraging LPG Adoption in Ghana: A Factorial Randomized Clinical Trial to Enhance LPG Adoption & Sustained Use

NCT03352830
View directory record Official record
Conditions
Behavior, Consumer, Health Knowledge, Attitudes, Practice, Health Attitude
Interventions
RANAS Behavior Change Intervention, Infrastructural Intervention - Direct Delivery
Behavioral · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
781 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 30, 2019 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ozone Cardiovascular Effects in Genetically Susceptible People

NCT01192477
View directory record Official record
Conditions
Healthy
Interventions
Ozone
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2013 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Boston Puerto Rican Health Study

NCT03187704
View directory record Official record
Conditions
Air Pollution, Cardiovascular Health
Interventions
HEPA air filtration
Other
Lead sponsor
Tufts University
Other
Eligibility
45 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 19, 2017 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Milwaukee Day Cares Indoor Air Quality Assessment and Educational Response Study

NCT03675009
View directory record Official record
Conditions
Pollution; Exposure
Interventions
Educational Programming
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 21, 2019 · Synced Jun 11, 2026, 1:35 AM EDT
Completed No phase listed Observational

Propofol Concentration In The Ambient Air Of The Operating Room And In The Blood Of Anesthesia Care Providers

NCT00695799
View directory record Official record
Conditions
Propofol Pollution
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Jun 11, 2026, 1:35 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

El Sendero: Pathways to Health Study

NCT05551650
View directory record Official record
Conditions
Obesity, Childhood, Child Development
Interventions
Not listed
Lead sponsor
University of Southern California
Other
Eligibility
6 Years to 6 Years
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 19, 2024 · Synced Jun 11, 2026, 1:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pollutant Altered Allergic Responses

NCT00011440
View directory record Official record
Conditions
Allergic Rhinitis, Allergy
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2002
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 22, 2006 · Synced Jun 11, 2026, 1:35 AM EDT
Enrolling by invitation Not applicable Interventional

Laying the Foundation for Building a Resilient KPNC Community in the Face of Worsening Air Quality Due to Wildfire Smoke

NCT07118189
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Exacerbation of COPD, Exacerbation of Chronic Obstructive Pulmonary Disease
Interventions
N95 masks and indoor air cleaner
Device
Lead sponsor
Kaiser Permanente
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Pleasanton, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Results available

AIM to Improve Asthma: Airflow Improvements During Meal-Prep

NCT04464720
View directory record Official record
Conditions
Asthma in Children, Pollution; Exposure
Interventions
Cooking Ventilation Intervention
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
6 Years to 12 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Commute Traffic on Vascular Function

NCT05454930
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Filtered Air
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 49 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Jun 11, 2026, 1:35 AM EDT
Recruiting Not applicable Interventional

Reducing AIR Pollution Exposure to Lower Blood PRESSURE Among New York City Public Housing Residents

NCT05874479
View directory record Official record
Conditions
Blood Pressure
Interventions
Active PAC, Sham PAC
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Jun 11, 2026, 1:35 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

ASPIRE Health Tulare County

NCT05944770
View directory record Official record
Conditions
Respiratory Tract Diseases, Cardiovascular Diseases
Interventions
DIY portable air cleaner with a highly effective filter, DIY portable air cleaner with sham filtration
Other
Lead sponsor
Environmental Protection Agency (EPA)
Federal
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Jun 11, 2026, 1:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardioprotective Effects of Omega-3 Fatty Acids Supplementation in Healthy Older Subjects Exposed to Air Pollution Particles

NCT01442480
View directory record Official record
Conditions
Healthy
Interventions
Fish oil, Olive oil
Dietary Supplement
Lead sponsor
Environmental Protection Agency (EPA)
Federal
Eligibility
50 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Jun 11, 2026, 1:35 AM EDT