Recently Added Studies

Investigating Symptoms & Stool Gut Bacteria between African Americans and Caucasian Americans

The purpose of this study is to learn about the associations of symptoms such as fatigue, depression, and gastrointestinal distress including constipation, abdominal pain, and diarrhea with stool…
Cancer
Healthy Volunteers
Nutrition and Metabolism

A Study Evaluating How Alcohol Effects Thinking and Decision Making

The purpose of this study is to examine the degree to which different ways of thinking and decision making – measured using computer tasks and questionnaire – relate to how people feel after a dose…
Healthy Volunteers

Research Study on Light Sensitivity after Head Injury

Researchers at The Ohio State University College of Optometry are seeking individuals with a recent history of head trauma who are experiencing light sensitivity. The goal of this study is to…
Eyes and Vision
Neurological

A Study to Learn More about Sleep and Memory Changes in Youth

The Malerba Lab at the Research Institute at Nationwide Children's Hospital is looking for healthy volunteers ages 8 to 19 for a research study on the relation between sleep and memory in children…
Sleep

Healthy Diet Study

The purpose of this study is to compare the effects of a well-formulated ketogenic diet with a low-fat diet on exercise tolerance in patients with heart failure and diabetes or pre-diabetes or…
Cardiovascular
Diabetes
Nutrition and Metabolism

Find Studies

Scientists and researchers are looking for volunteers just like you to participate in clinical trials. Clinical trials are key to developing new methods to prevent, find and treat all types of diseases. It is through clinical trials that scientists can find out if new treatments are safe and effective and work better than current treatments.

Medical advances are only possible if people participate in research. By joining a clinical trial, you can help develop treatments that may one day benefit a friend, a family member or someone around the world. If you’re interested in becoming a research volunteer, we encourage you to find and connect with a study that’s right for you.

New trials are added to this site regularly.

Join ResearchMatch

ResearchMatch logoBecome a research volunteer. ResearchMatch is a secure, easy to use, volunteer registry funded by the National Institutes of Health (NIH).

Researchers can invite volunteers to participate in their study that may be a good fit; however, names and contact information are not released until a volunteer indicates they would like to know more about the study and agrees to release their information to the researcher.

Join ResearchMatch today. Children under 18 must be enrolled by a parent or guardian.