Health Information and Clinical Trials
Get science-based, plain-language information related to heart, lung, blood, and sleep disorders from the NHLBI.
Where can I find information from the NHLBI about specific heart, lung, blood, and sleep disorders or related topics?
- Health Information and Clinical Trials
How can I be sure of the quality of information provided by NHLBI?
- Health Information and Clinical Trials
How can I download or order NHLBI publications and materials?
- Health Information and Clinical Trials
Can the NHLBI give me advice about a specific medical condition, provide me with a second medical opinion, or recommend medical specialists or hospitals in my area?
- Health Information and Clinical Trials
Can I receive medical treatment at the NHLBI?
- Health Information and Clinical Trials
What are clinical trials?
- Health Information and Clinical Trials
Where can I find information about children and clinical studies?
- Health Information and Clinical Trials
Where can I find information about National Institutes of Health (NIH) clinical research trials?
- Health Information and Clinical Trials
How do I find patient recruitment information for studies being done by the NHLBI?
- Health Information and Clinical Trials
Where can I find publicly and privately supported clinical studies conducted around the world?
- Health Information and Clinical Trials
What is ResearchMatch?
- Health Information and Clinical Trials
Can I volunteer for clinical research studies even if I am healthy?
- Health Information and Clinical Trials
Still can't find what you're looking for?
Contact the NHLBI Center for Health Information at nhlbiinfo@nhlbi.nih.gov or 1-877-NHLBI4U (1-877-645-2448). Open Monday through Friday, 8:30 a.m. to 5 p.m. Eastern time (closed on Federal holidays). After hours, you may leave a voicemail message or send an email, and your inquiry will be answered the next business day.
1-877-NHLBI4U (1-877-645-2448)
For access to free Telecommunications Relay Services (TRS), dial 7-1-1 on your telephone.
NHLBI Center for Health Information
P.O. Box 30105
Bethesda, MD 20824-0105
United States