Brain
Clinical research trials are at the heart of all medical advances. Researchers enroll women, men, and children in clinical trials to test new ways to prevent, detect, or treat disease. Studies often enroll people with a specific disorder but some also accept people without health problems to provide baseline information on overall health.
To learn the basics about clinical trials, check out NIMH’s Clinical Research Trials and You: Questions and Answers brochure or visit the NIH Clinical Trials and You website.
People participate in clinical trials for various reasons. Healthy volunteers say they participate to help others and contribute to moving science forward. Participants with an illness or disease also participate to help others, possibly receive the newest treatment, and receive additional care and attention from the clinical trial staff.
Clinical trials offer hope for many people and an opportunity to help researchers find better treatments for others in the future.
NIMH, part of the National Institutes of Health (NIH), supports research studies through its Intramural Division on the NIH campus in Bethesda, Maryland. These studies enroll eligible participants from across the U.S. You can also learn more about studies conducted at the NIH using the following links:
Please subscribe and select Intramural Updates to receive periodic updates on mental health research, including news, resources, educational events, and clinical research studies conducted at the NIH Clinical Center.
NIMH funds many research studies through grants to researchers around the country. Find ongoing studies that are currently recruiting participants:
The belief that you're being scrutinized everywhere you go doesn't just feel uncomfortable—it reshapes your…
What to do if you lost your health insurance.
When parents feel unheard, resentment builds. When children sense they've disappointed a parent again —…
Harold Robert Meyer | The ADD Resource Center haroldmeyer@addrc.org http://www.addrc.org/ Reviewed 04/09/2026 – Published 04/14/2026 Listen to understand,…
This article explores why the ADHD brain confuses understimulation with incompatibility, how to tell the…
Loneliness isn’t just uncomfortable—it’s a serious health concern. Research has linked chronic loneliness to cardiovascular…