Clinical trials: Air Pollution, Indoor
Asthma in Children, Pollution; Exposure
Evidence Driven Indoor Air Quality Improvement
The aim is to identify the underlying disease mechanisms driving specific asthma phenotypes as well as certain disease outcomes and their relation to impaired indoor air quality.
- Trial name
- NCT05992389
- Where
- Croatia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Srebrnjak
Asthma
Effects of Reducing Indoor Air Pollution on the Adult Asthmatic Response
This study is about asthma and how the environment affects asthma. Scientists know that air pollution (such as cigarette smoke and other particles in the air) can make asthma symptoms worse.
- Trial name
- INHALE 2 (NCT02153359)
- Testing
- High Efficiency Particulate Air Cleaner
- Where
- 2 sites in United States
- Volunteers
- 23 people
- Sponsor
- Johns Hopkins University
Air Pollution, Atherosclerosis
Using Indoor Air Filtration to Slow Atherothrombosis Progression in Adults With Ischemic Heart Disease History
This double-blind, randomized, crossover trial aims to test the hypothesis that longer-term indoor air filtration intervention can slow atherothrombosis progression by reducing indoor fine particulate matter (PM2.5) exposure in…
- Trial name
- SAPIA (NCT05867381)
- Testing
- HEPA filtration
- Where
- United States
- Volunteers
- 112 people
- Sponsor
- University of Southern California
Asthma, Pollution; Exposure
Residential Ventilation Systems and Filtration for Asthma Control in Adults
The goal of this study was to investigate the effectiveness of three common approaches to upgrading residential mechanical ventilation systems in existing homes for improving asthma-related health outcomes, reducing indoor…
- Trial name
- NCT06098287
- Testing
- Residential mechanical ventilation system (Exhaust), Residential mechanical ventilation system (CFIS) and air filtration upgrades, Residential mechanical ventilation system (ERV) and air filtration upgrades
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Illinois Institute of Technology
Asthma in Children, Pollution; Exposure
AIM to Improve Asthma: Airflow Improvements During Meal-Prep
The investigators propose a pilot trial of kitchen ventilation in the homes of children using a youth engaged research strategy.
- Trial name
- AIM (NCT04464720)
- Testing
- Cooking Ventilation Intervention
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of California, Berkeley
Coronary Heart Disease, Cardiovascular Diseases
Developing and Evaluating an Indoor Air Pollution Intervention Among Cardiovascular Patients: the AIRWISE Study
This pilot study (n=20) is a prospective evaluation of the implementation of an indoor air pollution intervention among adults 55 years of age or older.
- Conditions
- Coronary Heart Disease, Cardiovascular Diseases, Environmental Exposure
- Trial name
- NCT06384625
- Testing
- AIRWISE
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Montana
Endoscopy, Gastrointestinal
Air Quality Check in Gastrointestinal Endoscopy Unit
Air pollution sources in indoor area are one of the main factors for reducing indoor air quality of locations. A gastrointestinal endoscopy unit consists of the following area: procedural, recovery areas, and area for a…
- Trial name
- NCT03724565
- Testing
- Method of endoscopic procedure
- Where
- South Korea
- Volunteers
- 4,320 people, healthy volunteers welcome
- Sponsor
- Chuncheon Sacred Heart Hospital
Air Pollution, Cardiometabolic Health
HEPA, PM2.5, and Cardiometabolic Health
The goal of this randomized, double-blind, crossover trial is to test the hypothesis that a longer-term indoor HEPA filtration intervention can improve cardiometabolic profiles by reducing indoor PM2.5 exposures in at-risk…
- Trial name
- NCT05718245
- Testing
- HEPA filter
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Interstitial Lung Disease Due to Systemic Disease (Disorder), Interstitial Lung Disease Due to Systemic Disease (Telomere Biology Disorder)
Occupational and Environmental Exposures Analysis in Interstitial Lung Diseases.
The OCEAN-ILD study is designed to prospectively evaluate the prevalence and clinical relevance of environmental and occupational exposures in a large Italian cohort of patients affected by any ILD, using a standardised exposure…
- Conditions
- Interstitial Lung Disease Due to Systemic Disease (Disorder), Interstitial Lung Disease Due to Systemic Disease (Telomere Biology Disorder), Exposure Occupational, Occupational Exposure
- Trial name
- OCEAN-ILD (NCT07577115)
- Testing
- standard interview
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- Istituto Clinico Humanitas
Air Pollution Exposure, Heart Rate
Assessing the Health Impact of Indoor Air Purification Using Health Data Obtained From Apple Watch Wearers
This study aims to use the Apple Watch health metrics to assess short-term physiological responses in a randomized, double-blind, crossover real-world indoor purification intervention.
- Conditions
- Air Pollution Exposure, Heart Rate, Resting Heart Rate, HRV
- Trial name
- NCT07477834
- Testing
- Real Filtration
- Where
- United Arab Emirates
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- New York University Abu Dhabi
Cognition
Indoor Air Quality Monitoring and Impact on Children's Health
This study aims at understanding the relation between indoor air quality in schools, including both chemical and microbiological determinants, and cognition in children by gathering data across different parts of Europe
- Trial name
- LEARN (NCT06197477)
- Testing
- OurAir SQ 1750 - Mobile Air Purification System for indoor
- Where
- Belgium
- Volunteers
- 900 people
- Sponsor
- Hasselt University
Indoor Air Quality
Home Health and Air Pollution Study
The goal of this clinical trial is to learn about whether indoor air quality will improve over time in homes where occupants receive personalized information about levels of health-relevant air pollutants that includes practical…
- Trial name
- NCT06030336
- Testing
- Home Health Report
- Where
- 2 sites in United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Focus of Study is to Assess Filter and Stove Use and Efficacy in Reducing Exposure to Waterborne and Airborne Pathogens
Evaluation of a Project to Distribute Water Filters and Cook Stoves in Western Rwanda--Phase 1B
DelAgua Health and Development, Manna Energy and the Rwanda Ministry of Health are collaborating on a project financed by carbon credits that will distribute household-based water filters and high-efficiency cook stoves to…
- Trial name
- NCT01998282
- Where
- Rwanda
- Volunteers
- 1,035 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Cardiovascular Diseases, Blood Pressure
Evaluation of a Novel Indoor Air Pollution Intervention Among Older Adults
Particulate matter air pollution is the leading environmental risk factor of cardiovascular disease and is increasing in the Western United States due to more frequent and severe wildfires.
- Conditions
- Cardiovascular Diseases, Blood Pressure, Glycated Hemoglobin (HbA1c), Cholesterol
- Trial name
- NCT07539987
- Testing
- Air Improvement and Real-time Monitoring for Wellness through Interactive Strategies and Education (AIRWISE), Portable Air Cleaner (PAC) Control
- Where
- United States
- Volunteers
- 154 people
- Sponsor
- University of Montana
Asthma
Indoor Air Pollution and Children With Asthma: An Intervention Trial
The purpose of this study is to determine whether reducing indoor exposure to NO2 and particles improves respiratory health in children with asthma.
- Trial name
- CAPS (NCT02258893)
- Testing
- NO2 Scrubber, HEPA filter, Control
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- Yale University
Acute Febrile Illnesses
Etiologies of Fever Among Adults in Dar es Salaam
Following the decline of malaria in Sub-Saharan Africa, clinicians face febrile patients in whom an alternative diagnosis has to be made. This situation has led to an overuse of antibiotics by clinicians.
- Trial name
- NCT01947075
- Where
- Tanzania
- Volunteers
- 538 people
- Sponsor
- Swiss Tropical & Public Health Institute
Pollution; Exposure
Milwaukee Day Cares Indoor Air Quality Assessment and Educational Response Study
This CTSI pilot study will assess for benefit of a community health worker or nursing student taught green cleaning curriculum (developed by the local asthma coalition) provided to Milwaukee County day care staff.
- Trial name
- NCT03675009
- Testing
- Educational Programming
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Blood Pressure
Air Pollution, Physical Activity and Cardiovascular Function of Patients With Implanted Cardioverter Defibrillators
This study investigated whether patients with an implanted cardioverter defibrillator (ICD) who followed advice to exercise indoors on high air pollution days had reduced adverse impacts on cardiovascular measures compared with…
- Trial name
- NCT04024852
- Testing
- Intervention group
- Volunteers
- 18 people
- Sponsor
- Health Canada
Pollution; Exposure, Environmental Exposure
The Impact of Synergies of Indoor Air Pollutants on Childhood Health and Wellbeing
To quantify health effects of synergizing chemical and biological pollutants in a targeted population setting, i.e., school-aged children. Indoor air pollutants will be monitored within the classrooms with high end sensors.
- Conditions
- Pollution; Exposure, Environmental Exposure, Childhood Asthma, Childhood
- Trial name
- SynAir-Child (NCT05105386)
- Testing
- SynAir-Child
- Volunteers
- 3,000 people
- Sponsor
- National and Kapodistrian University of Athens
Pneumococcal Carriage, Particulate Matter
Indoor Air Pollution (IAP) Carriage Study
Personal exposure to Indoor Air Pollution (IAP) is a known risk factor of severe pneumonia, which is the number one killer of children under five in developing countries.
- Trial name
- NCT01660659
- Testing
- Biomass Briquettes and Rocket stove
- Where
- The Gambia
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine