- active not recruiting
The Role of Filaggrin Mutations and Sensitization Pathways in Allergic Rhinitis and Peanut Allergy
This study looks at how certain gene changes and allergies like hay fever and peanut allergy are connected. It involves skin tests and blood samples to understand why some people get these allergies.
Canada - not yet recruitingNA
Health Effects of Wood Smoke and Traffic-Related Air Pollution Exposures: a Necessary Comparison
This study looks at how breathing different types of air pollution, like wood smoke and diesel exhaust, affects healthy people. Volunteers will breathe purified air or air with pollutants for two hours, and doctors will check their health before and after.
Canada