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Environmental Exposure
Clinical trial pipeline · Data from ClinicalTrials.gov
See which Environmental Exposure trials may be worth asking aboutClinical trial pipeline · Data from ClinicalTrials.gov
See which Environmental Exposure trials may be worth asking aboutNorth America
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Trials may have sites in multiple countries. Filtering shows any trial with at least one site in the selected country.
Background: \- Asthma is a serious clinical and public health problem. Researchers want to collect data to better understand how bacteria and other things in t…
Background: Allergic and inflammatory conditions have been increasing over the years. Many factors may play a role in this. Every day, people are exposed to po…
This is an unblinded pilot study of an environmental exposure to secondhand cannabis smoke in one group of healthy nonsmokers.
The goal of this study is to see if physical activity in high air pollution is worse than rest in high air pollution.
The Human Observatory Study is a prospective observational and ecological surveillance study building a continuously-updating world model for human health, dise…
The aim is to explore the reasons for the failure of assisted reproductive technology (ART) in infertile patients in Hunan Province and seek ways to improve the…
Study Description: ELEA is an observational cohort study that will collect exposure information and biospecimens from the adult children of the Agricultural He…
This study is being done to compare how quickly three different types of collagen membranes break down when they are exposed to the mouth. These membranes are o…