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Traffic-related air pollution

Showing 1 - 25 of >10,000
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Cardiovascular System, Respiratory System Trial in Shanghai (Walking along a busy road, Walking in a traffic-free park)

Active, not recruiting
  • Cardiovascular System
  • Respiratory System
  • Walking along a busy road
  • Walking in a traffic-free park
  • Shanghai, Shanghai, China
    Department of Environmental Health, School of Public Health, Fud
Mar 14, 2022

Essential Hypertension Trial in Vancouver (Exercise)

Not yet recruiting
  • Essential Hypertension
  • Exercise
  • Vancouver, British Columbia, Canada
    University of British Columbia
Oct 21, 2021

COPD Trial in Vancouver (Bronchoscopy)

Completed
  • COPD
  • Bronchoscopy
  • Vancouver, British Columbia, Canada
    University of British Columbia
Oct 29, 2021

Exposure to Pollution, Glucocorticoid Resistance Trial in Vancouver (Placebo, Budesonide, Filtered Air)

Recruiting
  • Exposure to Pollution
  • Glucocorticoid Resistance
  • Placebo
  • +3 more
  • Vancouver, British Columbia, Canada
    University of British Columbia
Oct 29, 2021

Blood Pressure, Cardiac Ischemia Trial in Beijing (L-Arg supplement, Placebo)

Completed
  • Blood Pressure
  • Cardiac Ischemia
  • L-Arg supplement
  • Placebo
  • Beijing, China
  • +2 more
Mar 8, 2021

Lung Carcinoma Trial in Seattle (Educational Intervention, Questionnaire Administration)

Completed
  • Lung Carcinoma
  • Educational Intervention
  • Questionnaire Administration
  • Seattle, Washington
    Fred Hutch/University of Washington Cancer Consortium
Jul 19, 2022

Asthma, Pollution; Exposure Trial in Chicago (Residential mechanical ventilation system (Exhaust), Residential mechanical

Completed
  • Asthma
  • Pollution; Exposure
  • Residential mechanical ventilation system (Exhaust)
  • +2 more
  • Chicago, Illinois
    Illinois Institute of Technology
Oct 19, 2023

Respiratory Conditions Due to Unspecified External Agent Trial in Seoul (AP green tea extracts)

Completed
  • Respiratory Conditions Due to Unspecified External Agent
  • AP green tea extracts
  • Seoul, Korea, Republic of
    Hanyang University Seoul Hospital
Jun 15, 2021

COPD, Healthy Trial in Hannover (Exposure to clean air, Exposure to urban air)

Recruiting
  • Chronic Obstructive Pulmonary Disease
  • Healthy
  • Exposure to clean air
  • Exposure to urban air
  • Hannover, Lower Saxony, Germany
    Fraunhofer ITEM
Sep 12, 2023

Pollution; Exposure Trial in Farmington (Modifying commuting choices)

Recruiting
  • Pollution; Exposure
  • Modifying commuting choices
  • Farmington, Connecticut
    UConn Health
Mar 7, 2023

Takotsubo Syndrome and Air Pollution

Recruiting
  • Takotsubo Syndrome
  • Data extraction
  • Clinical follow-up
  • Rome, Italy
    Fondazione Policlinico Universitario A. Gemelli IRCCS
Feb 7, 2023

Pollution; Exposure, Hypertension, Pollution Related Respiratory Disorder Trial in Boston, Mbarara (Solar lighting system)

Completed
  • Pollution; Exposure
  • +2 more
  • Solar lighting system
  • Boston, Massachusetts
  • +1 more
Dec 5, 2020

Response to Environmental Pollution (PARENTs)

Completed
  • Placental Disease
    • Los Angeles, California
      University of California, Los Angeles
    Apr 30, 2021

    Pollution; Exposure, Health Behavior Trial in London (Alternative health advice)

    Completed
    Has Results
    • Pollution; Exposure
    • Health Behavior
    • Alternative health advice
    • London, United Kingdom
      King' College London
    Sep 23, 2021

    Non-tailpipe Emissions From Traffic on the Asthmatic Airway

    Active, not recruiting
    • Asthma
    • Exercise exposure
    • London, United Kingdom
      Queen Mary University London
    Apr 28, 2023

    Adverse Pregnancy Outcomes Influenced by Maternal Air Pollution

    Recruiting
    • Adverse Pregnancy Outcomes
    • The level of air pollution
    • Xi'an, Shaanxi, China
      First Affiliated Hospital of Xi'an Jiaotong University
    Apr 27, 2022

    Asthma Trial in Newport (Dyson Pure Cool - Active Purifier, Dyson Pure Cool - Placebo purifier)

    Completed
    • Asthma
    • Dyson Pure Cool - Active Purifier
    • Dyson Pure Cool - Placebo purifier
    • Newport, Isle Of Wight, United Kingdom
      The David Hide Asthma and Allergy Research Centre
    Aug 4, 2022

    Respiratory Tract Diseases, Cardiovascular Diseases Trial (DIY portable air cleaner with a highly effective filter, DIY portable

    Not yet recruiting
    • Respiratory Tract Diseases
    • Cardiovascular Diseases
    • DIY portable air cleaner with a highly effective filter
    • DIY portable air cleaner with sham filtration
    • (no location specified)
    Jul 6, 2023

    Air Pollution and Development in the Boricua Youth Study

    Enrolling by invitation
    • Pollution; Exposure
    • Neurodevelopmental Disorders
      • New York, New York
        New York State Psychiatric Institute
      Jan 28, 2023

      Air Pollution Trial in Farmington (Air filtration and building envelop modifications)

      Completed
      • Air Pollution
      • Air filtration and building envelop modifications
      • Farmington, Connecticut
        University of Connecticut
      Jul 22, 2019

      Cardiovascular Diseases Trial in Seattle (Filtered Air)

      Completed
      • Cardiovascular Diseases
      • Filtered Air
      • Seattle, Washington
        University of Washington Medical Center
      Jul 8, 2022

      Short- and Long-term Health Effects of Air Pollution in Eastern

      Active, not recruiting
      • Acute Coronary Syndrome
      • +5 more
      • Impact of air pollution
      • Białystok, Podlaskie, Poland
        Department of Invasive Cardiology, Medical University of Bialyst
      Jan 19, 2022

      Modifications of Environmental Exposures and Health Care Access

      Recruiting
      • Multiple Sclerosis
      • questionnaire
      • Paris, France
        Neurology Department, Hopital de la Pitié Salpêtrière
      Mar 4, 2022

      The Influence of Prenatal Factors on Maternal Hemorrhage

      Recruiting
      • Postpartum Hemorrhage
      • The level of air pollution
      • Xi'an, Shaanxi, China
        First Affiliated Hospital of Xi'an Jiaotong University
      Apr 27, 2022

      Pulmonary Disease, Chronic Obstructive, Airway Disease, COPD Exacerbation Trial in San Francisco (Ozone exposure)

      Active, not recruiting
      • Pulmonary Disease, Chronic Obstructive
      • +4 more
      • Ozone exposure
      • San Francisco, California
      • +2 more
      Jun 6, 2022