Status:
COMPLETED
Examining the Role of Vitamin D in Asthma and Chronic Obstructive Pulmonary Disease (COPD)
Lead Sponsor:
Brigham and Women's Hospital
Collaborating Sponsors:
National Heart, Lung, and Blood Institute (NHLBI)
Conditions:
Asthma
Pulmonary Disease
Eligibility:
All Genders
5-80 years
Brief Summary
Asthma and chronic obstructive pulmonary disease (COPD) are diseases that affect a person's ability to breathe normally. People who do not receive enough vitamin D may have a higher risk of developing...
Detailed Description
Asthma and COPD are among the leading causes of illness in children and adults, respectively. Asthma is the most common long-term disease among children in the developed world, and approximately 16 mi...
Eligibility Criteria
Inclusion
- Inclusion Criteria:
- Participated in the Childhood Asthma Management Program, the Genetic Epidemiology of Asthma in Costa Rica study, or the Normative Aging Study
Exclusion
Key Trial Info
Start Date :
July 1 2007
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
June 1 2010
Estimated Enrollment :
2266 Patients enrolled
Trial Details
Trial ID
NCT00851695
Start Date
July 1 2007
End Date
June 1 2010
Last Update
August 13 2012
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