View clinical trials related to Lung Diseases.
Filter by:To conduct a multicenter case-control study of persistent pulmonary hypertension of the newborn (PPHN) in relation to maternal exposure to smoking and non-steroidal anti-inflammatory drugs (NSAIDs). Also, to assess other potential antenatal risk factors and collect and store buccal cell specimens for future analyses.
To establish a registry of individuals with LAM by forming a consortium of six clinical centers and referring physicians who treat LAM patients.
To identify clinical predictors of episodes of hospital-based care in people with asthma.
To extend follow-up of a birth cohort of asthmatic children through adolescence and on to adulthood. .
To investigate the determinants of valid symptom perception in childhood asthma and the relation of symptom perception to asthma morbidity.
To investigate in pregnant women the adverse pulmonary effects of magnesium sulfate (MgSO4), a commonly used drug for tocolysis or arrest of labor.
To study three possible, but yet unproven, influences on pediatric asthma hospitalization rates - diagnostic substitution, different systems of medical care, and asthma medication use.
To identify risk factors for work disability among adults with asthma treated by pulmonary and allergy specialists.
To identify what happened to specific groups of newborns after surfactant was introduced to the market. Were the same benefits with regard to morbidity, mortality, and resource use in evidence post treatment investigational new drug (IND)?
To analyze previously collected data on respiratory illness in early childhood.