Find NHLBI Clinical Trials

Search selected NHLBI-supported clinical trials and observational studies by condition, location, or age group. You can also view the complete list of NHLBI-funded studies at


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Not yet recruiting
North Carolina
Are you interested in supporting research into safe and effective flu prevention for people with COPD? This study is testing whether the nasal spray flu vaccine is safe and effective in people who have COPD. To participate in this study, you must be at least 40 years old and either healthy or diagnosed with COPD. This study takes place in Chapel Hill, North Carolina.
Adult, Older Adult
Accepting Healthy Volunteers