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Long Term Oxygen Treatment Trial (LOTT)
The purpose of this trial is to examine whether oxygen therapy prolongs and improves the quality of life in those patients who have moderately reduced oxygen levels or those who use oxygen with exercise or sleep. (REF# 13060)
INSPIRE is an NIH-funded trial investigating the benefits of a caregiver-assisted telephone-based coping skills training program in people with chronic obstructive pulmonary disease (COPD). (REF# 3707)
Hyperpolarized 129Xe MR Imaging of Pulmonary Function in Healthy Volunteers and Subjects with Pulmonary Disease
Duke University Medical Center is recruiting healthy subjects over age 50 to participate in a magnetic resonance imaging (MRI) study of lung function.
Comparison of Asthma Treatment in Obese Adults
The purpose of this research study is to compare two treatments of moderate persistent asthma in obese adults, ages 18 to 65 years old. (REF# 18748)
SP-A Modulates Airway Response to Ozone in Human Asthma
Duke University Medical Center is recruiting non-smoking men and women, between 18 and 35 years of age, healthy or with asthma for a clinical exposure study. (REF# 18834)