Clinical trials: Exposure to Pollution
Air Pollution Exposure, Oxidative Stress
Savannah Environmental Nutrition Study (SENS): Nutrition Intervention to Reduce Air Pollution-Related Airway Inflammation and Oxidative Stress
This pilot clinical trial will evaluate the feasibility and potential health effects of a nutrition-based intervention among adults living in communities affected by air pollution near the Port of Savannah, Georgia.
- Conditions
- Air Pollution Exposure, Oxidative Stress, Airway Inflammation
- Trial name
- NCT07797413
- Testing
- Antioxidant- and Nutrient-Rich Food-Based Nutrition Intervention
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Georgia Southern University
Respiratory Tract Diseases, Cardiac Diseases
Cardiopulmonary Effects of Particulate Exposure
The aim of this study is to assess cardiac rate and respiratory responses and rhythm after workplace exposure to combustion particulates.
- Conditions
- Respiratory Tract Diseases, Cardiac Diseases, Bronchitis
- Trial name
- NCT00011310
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Air Pollution
The Effect of Juice Types on the Responses to Air Pollution
The study hypothesis is that drinking different juices will affect the body's responses to air pollution. Subjects will be exposed to air pollution during a 2-hour car ride on the NJ (New Jersey) Turnpike.
- Trial name
- NCT02027415
- Testing
- Beet juice, Orange juice
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Risk Factors for Respiratory and Cardiovascular Disease
Influence of Indoor Air Filtration Strategies on Occupant Health Indicators
The purpose of this study is to evaluate whether two different central air purification technologies reduce air pollutant exposure and beneficially influence health as evaluated with a suite of biological markers related to…
- Trial name
- NCT02769208
- Testing
- Central air handling unit air purification technologies
- Where
- China
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Feng Li
Exposure to Environmental Pollution
Characterization of Persistent Organic Pollutants Exposure During Preconception and Preimplantation Development.
In order to evaluate if gametes and preimplantation embryos are in vivo exposed to environmental chemicals, the detection of 6 molecules representative of 3 persistent organic pollutants families will be performed in the mucosa…
- Trial name
- TUBPOP (NCT04628091)
- Testing
- Sampling on surgery day
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Toulouse
Idiopathic Pulmonary Fibrosis, Pulmonary Disease
Influence of Socioeconomic and Environmental Factors on the Natural History of Idiopathic Pulmonary Fibrosis
Idiopathic Pulmonary Fibrosis(IPF) is the most common idiopathic interstitial lung disease whose cause is unknown. With age and gender, socio-economic factors are the most influential indicators of health.
- Conditions
- Idiopathic Pulmonary Fibrosis, Pulmonary Disease, Pulmonary Medicine
- Trial name
- EXPOSOMFPI (NCT04619199)
- Testing
- Blood sample
- Where
- 16 sites in France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Sister-chromatic-exchange(SCE), Micronuclei(MN)
A Research on the Hospital Pollution Control and Hygine Intervention of Chemotherapy Drugs Exposure
Several epidemiological studies found that exposure to antineoplastic agents were associated with some reproductive, carcinogenic effects, higher rates of advance micronuclei (MN), sister-chromatic-exchange (SCE) and spontaneous…
- Trial name
- NCT01253057
- Where
- Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University WanFang Hospital
Pollution; Exposure
Scalability of a Home Health Navigator Program to Reduce Arsenic, Nitrate, and Lead in Private Well Water
Approximately 34 million Americans rely on private wells to supply their drinking water. Private wells are excluded from the Safe Drinking Water Act.
- Trial name
- NCT05395663
- Testing
- Community health worker
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Oregon State University
Pollution; Exposure, Respiratory Disease
Children's Health in London and Luton (CHILL)
Investigating the impact of London's Ultra Low Emission Zone on children's respiratory health
- Conditions
- Pollution; Exposure, Respiratory Disease, Child Development
- Trial name
- CHILL (NCT04695093)
- Testing
- Ultra Low Emission Zone (ULEZ)
- Where
- United Kingdom
- Volunteers
- 3,312 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Allergies
Effects of Co-Exposure to Air Pollution and Allergen
The investigators are investigating the effects of combined exposures to diesel exhaust and allergens on lung function and on the immune system.
- Trial name
- NCT01792232
- Testing
- Allergen, Saline
- Where
- Canada
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Pollution; Exposure, Health Behavior
Improving the Behavioural Impact of Air Quality Alerts
The evidence shows that adherence to air quality advice to adopt protective behaviours during pollution episodes is suboptimal, and that the traditional strategy of simply informing people about high pollution episodes is not…
- Trial name
- NCT03552198
- Testing
- Alternative health advice
- Where
- United Kingdom
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- King's College London
Lung; Premature, Pollution; Exposure
Ultrafine Particles and Fetal Contamination
The objective of this study is to evaluate the transplacental passage of fine and ultrafine particles (nanoparticles) inhaled by the mother.
- Trial name
- FOETOPUF (NCT04068389)
- Testing
- Pulmonary Tissue Collection
- Volunteers
- 62 people
- Sponsor
- University Hospital, Bordeaux
Mild Hypertension, Air Pollution Exposure
Reducing Air Pollution to Lower Blood Pressure
Fine particulate matter <2.5 μm (PM2.5) air pollution is the fifth leading risk factor for global mortality. Mitigating the clinically significant blood pressure (BP) elevation from air pollution by reducing PM2.5 exposure will…
- Trial name
- AIR PRESSURE (NCT04908917)
- Testing
- Portable Air Cleaner with a HEPA Filter, Portable Air Cleaner without a HEPA Filter
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Wayne State University
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
Asthma & Exposure to Peaks in Particulate Air Pollution
We are testing the following two hypotheses: 1) Peaks in hourly exposures to airborne particulate matter (PM) of outdoor origin will be more closely associated with acute asthmatic responses to particles than 24-hour average…
- Trial name
- NCT00013728
- Volunteers
- 24 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Noise Exposure, Environmental Exposure
The Social Gradient of Urban Noise Pollution and Its Effect on Pediatric and Adult Health
The investigators pilot test an intervention to understand the spatial-temporal distribution of aggregated environmental noise exposure in Philadelphia and its impact on health.
- Conditions
- Noise Exposure, Environmental Exposure, Health Behavior
- Trial name
- NCT04822155
- Sponsor
- University of Pennsylvania
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
Pollution; Exposure
Effect of an Oral Acerola Juice Powder on Skin Beauty Parameters in Women Exposed to Environmental Stresses
The study is being conducted to evaluate the efficacy and the safety of an oral acerola-based product on skin ageing parameters.
- Trial name
- NCT07229131
- Testing
- Acerola Juice Powder 1200 mg/day, Acerola Juice Powder 600 mg/day
- Where
- China
- Volunteers
- 108 people
- Sponsor
- Diana SAS
Cognitive Function, Cardiopulmonary Function
Commuter Air Pollution Intervention Study
Traffic related air pollution is a well-recognised and much studied contributor to smog and is linked to a number of adverse health outcomes.
- Conditions
- Cognitive Function, Cardiopulmonary Function, Saliva Stress Hormones, Air Pollution Exposure
- Trial name
- CAPI (NCT02277002)
- Testing
- Cabin Air Filtration
- Where
- Canada
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Health Canada
Pesticide, Breast Milk
Impact of Exposure to Persistent Organic Pollutants During Pregnancy on the Composition of Breast Milk and Consequences on the Newborn
Epidemiological studies link early exposure to persistent organic pollutants (POPs) with health consequences in the newborn. Experimental studies have shown the impact of POPs on the gut microbiota.
- Conditions
- Pesticide, Breast Milk, Pollution; Exposure, Meconium
- Trial name
- PESTIMICOBLAIT (NCT03969459)
- Testing
- breast milk collection, meconium collection, newborn feces collection
- Where
- France
- Volunteers
- 88 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens