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LungVITamin D and OmegA-3 Trial (lungVITAL)
Sponsor: Brigham and Women's Hospital
Summary
The VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) is an ongoing randomized clinical trial in 25,871 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or omega-3 fatty acids (Omacor® fish oil, 1 gram) reduces the risk of developing cancer, heart disease, and stroke in people who do not have a prior history of these illnesses. This ancillary study is being conducted among participants in VITAL and will examine whether vitamin D or fish oil reduces respiratory morbidity, including COPD and asthma exacerbations, the risk of pneumonia, and airflow obstruction/decline of pulmonary function; and whether either of these interventions improves asthma control.
Official title: LungVITamin D and OmegA-3 Trial
Key Details
Gender
All
Age Range
50 Years - Any
Study Type
INTERVENTIONAL
Enrollment
25871
Start Date
2010-07
Completion Date
2025-02
Last Updated
2025-02-06
Healthy Volunteers
Yes
Conditions
Interventions
Vitamin D3
fish oil
Vitamin D3 placebo
Fish oil placebo
Locations (1)
Brigham and Women's Hospital
Boston, Massachusetts, United States