2 Clinical Trials for Various Conditions
The long-term objectives of this ancillary application are to characterize a subpopulation of smokers with auto-reactive T cell response, to validate immunodiagnostic assays that could detect emphysema, and to find molecular signatures for pathogenic T cell development in a well-characterized cohort participating in SPIROMICS (UCSF center).
Emphysema, a common type of chronic obstructive pulmonary disease (COPD), is a long-term lung disease that is usually caused by cigarette smoking. This study will examine both current smokers and former smokers who have emphysema, as well as current and former smokers who do not have emphysema, to determine if certain factors found in the blood are related to the risk of developing emphysema.