Clinical trials and studies
Thinking about joining a clinical trial or study? By participating in clinical research, you can help scientists develop new medications and other strategies to treat and prevent disease. Read these articles to learn how clinical trials and studies work and find out how to participate.
Looking for clinical trials for Alzheimer's disease or a related dementia? Visit the Alzheimers.gov Clinical Trials Finder.
Why Join a Clinical Trial or Study?
View an infographic on the benefits of participating in research.
How Biomarkers Help Diagnose Dementia
Learn about biomarkers — measures of what’s happening in the body — used in dementia detection and research, including brain imaging tests such as MRI and PET.
Common Questions About Participating in Alzheimer’s and Related Dementias Research
Learn how to find a trial and the benefits and risks to consider before volunteering for Alzheimer’s and dementias research.
Participating in Alzheimer's Disease Research
Learn about volunteering for Alzheimer's disease research and why it matters.
Registries and Matching Services for Clinical Trials
How can you help Alzheimer’s and other dementia/brain research? Join a registry or matching service. NIH and others match volunteers with clinical studies.
Alzheimer's Disease Research Centers
Find Alzheimer’s research centers that provide diagnosis, medical research, and support groups. Search by state to find a center near you.
Clinical Research: Benefits, Risks, and Safety
Explore the benefits and risks of clinical trials, as well as ways participant safety is protected, including institutional review boards and informed consent.
What Are Clinical Trials and Studies?
Interested in clinical research? Learn about the phases of clinical trials, why older and diverse participants are needed, and what to ask before participating.
Recruiting Older Adults into Research (ROAR) Toolkit
Get help recruiting older adults and caregivers to research studies with this toolkit from the NIH, CDC, and ACL. Includes presentations and flyers.
