Clinical trials
Pollution; Exposure clinical trials
Below are recruiting pollution; exposure clinical trials, each written for real people, not researchers. We’re tracking 22 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05843370Enrolling by invitation
Air pollution and heart/lung health across income and diet
This study looks at how different levels of outdoor air pollution may affect heart and lung health, and how a person’s socioeconomic situation and nutrition might change the risk. You may be asked to do health checks and help the team understand your usual diet and symptoms.
Chapel Hill, North CarolinaAges 25–70 - NCT06529913Recruiting
Metals, pollutants, and risk of allergies
This study looks at whether heavy metals, nanoparticles, and other pollutants in the environment increase the risk of allergic diseases like contact dermatitis. If you have a metal allergy or are a healthy adult, you may help researchers understand how these exposures affect your health.
BolognaAges 18 years+ - NCT06942715Recruiting
Clean cooking study for Cambodian families
This study gives clean-burning induction stoves to families in Cambodia that don't already have one. It aims to see if switching to electric cooking improves health and the environment.
Kampong Speu, Kampong Speu ProvinceAges 18 years+ - NCT06268444Recruiting
Infant sleep & chemical exposure in the environment
This study looks at how common chemicals in our environment (like those from plastics or pollution) may affect babies' sleep. It's for very young infants who are still drinking only milk, to help understand any links between these chemicals and sleep patterns.
AmiensAges Up to 6 months - NCT07111208Recruiting
Air, noise, and lifestyle effects on heart health
This study tests if wearing a wristband that tracks air and noise can help reduce heart risks in people with early signs of metabolic syndrome. You will also get lifestyle tips to help protect your heart.
Kaunas, Kaunas CountyAges 45–64 - NCT07641413Recruiting
How lungs and heart change over a lifetime of health
This study follows healthy adults over decades to understand how lung and heart function naturally change with age. Researchers will measure your breathing and heart health to help them spot early warning signs of disease in future patients.
San Francisco, CaliforniaAges 24–68 - NCT06591988Enrolling by invitation
Pollution and health in Taranto
This study looks at how pollution affects people's health in Taranto, Italy. Healthy volunteers from two different areas will be asked to provide samples so researchers can compare pollution exposure and life quality.
TarantoAges Any age - NCT06030674Recruiting
Measuring Tobacco and Cannabis Smoke Exposure in Nonsmokers
This study measures how much tobacco and cannabis smoke nonsmokers are exposed to in their daily lives. It may help understand health risks from secondhand smoke.
San Francisco, CaliforniaAges 21–50 - NCT05368493Enrolling by invitation
Study how air pollution affects youth development
This study looks at whether exposure to air pollution during youth is linked to how children grow, learn, or develop. You may be invited if your family is already part of an earlier birth cohort study and can complete questionnaires and (if needed) brain imaging safely.
New York, New YorkAges 6 months–11 years - NCT05874479Recruiting
Lower air pollution exposure to help lower blood pressure
This study tests whether reducing air pollution exposure can lower blood pressure in adults with high blood pressure living in New York City public housing. You may be asked to follow steps to reduce exposure and complete monitoring during the study period.
New York, New YorkAges 18–100 - NCT05557487Recruiting
Real-world low-dose CT screening for people at high lung risk
This study looks at how people at high risk for lung cancer use low-dose CT scans in real life, and what outcomes happen over time. It may help confirm which groups benefit most from regular screening and support safer screening decisions.
Taichung, TaiwanAges 20–80 - NCT06965023Recruiting
Microplastics in heart attack patients
This trial looks for tiny plastic particles (microplastics and nanoplastics) in blood clots from people having a severe heart attack (STEMI) who need a procedure to open a blocked artery. It may help us understand if these particles are linked to heart attacks.
Roma, RomeAges 18 years+ - NCT07291609Recruiting
Microplastics in heart artery patients
This study looks for tiny plastic particles in the blood of people with chronic heart artery disease. You will have a standard CT scan and an invasive angiogram anyway, and researchers will check your blood samples for microplastics.
CasertaAges 18 years+ - NCT05794087Recruiting
Study of lung inflammation after ozone exposure
This trial studies how immune cells in the lungs respond after ozone exposure, to better understand lung injury. It may help researchers learn what drives inflammation and what could protect the lungs in the future.
Piscataway, New JerseyAges 18–40 - NCT03615742RecruitingPhase 4
Study how diesel fumes affect asthma medicine response
This trial looks at how diesel exhaust exposure can change how well asthma “steroid” medicine works in your body. It may help researchers understand why some asthma symptoms are harder to control and guide better treatment strategies.
Vancouver, British ColumbiaAges 19–49 - NCT06653660Recruiting
Pollutants and puberty development in Guadeloupe
This study looks at how certain chemicals (called organochlorine pollutants) might affect development during puberty. It follows children born to mothers who were part of an earlier study in Guadeloupe.
Pointe-à-Pitre, GuadeloupeAges 16–22 - NCT06571942RecruitingPhase 4
Triple therapy for lung disease from biomass smoke
This trial is testing a combination of three inhaled medicines (triple therapy) to see how well they help the small airways in people whose lung disease is caused by breathing in smoke from cooking or heating with wood or other biomass fuels. It may be a good fit if you have COPD or chronic bronchitis from this type of exposure.
Mexico City, TlalpanAges 35–85 - NCT06800586Recruiting
Air pollution and health: new early warning signs
This study looks for new early warning signs (biomarkers) of how air pollution affects lung and blood health. It is for people with COPD, lung cancer, or leukemia who have never smoked much, as well as for healthy hospital workers.
Bologna, BolognaAges 18 years+ - NCT07609433Recruiting
Reducing Heat and Air Pollution Exposure in Pregnant Women
This study helps pregnant women in their second trimester reduce exposure to heat and air pollution through monitoring and personalized advice. Researchers want to see if reducing these environmental stressors improves pregnancy health outcomes.
LimassolAges 20–35 - NCT07634952Recruiting
Protecting Outdoor Workers from Heat and Air Pollution
This study looks at ways to help outdoor workers stay safe from extreme heat and air pollution while working outside. Researchers will monitor your health and test protective measures to see if they reduce harmful effects.
TrikalaAges 18–65 - NCT07606859Recruiting
Heat and Air Pollution Reduction for Older Adults With High Blood Pressure
This study tests whether reducing exposure to heat and air pollution helps older adults with high blood pressure feel better and stay healthier. Researchers will provide tools and support to help you stay cool and breathe cleaner air at home.
NicosiaAges 65 years+ - NCT05525169Recruiting
Study how indoor and outdoor pollution affects asthma
This study looks at whether exposure to air pollution inside and outside your home affects asthma symptoms and flare-ups. You may be asked to use sensors at home to measure pollution levels and link them to your asthma over time.
NantesAges 18–99
Hear when a new Pollution; Exposure trial opens
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Common questions
- Are there clinical trials for pollution; exposure?
- Yes. Clin2 currently lists 22 recruiting pollution; exposure studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a pollution; exposure trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a pollution; exposure trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.