Featured Studies

To look at a broad range of traits in people who are healthy people and people with alcohol problems. To study them for potential eligibility for other research protocols conducted at the NIH Clinical Center.

Investigators at The National Institutes of Health (NIH) are conducting a research study to understand taste and smell alterations and how they differ in obese versus non-obese individuals.

Researchers at the National Institutes of Health seek volunteers, 21-60 years old, to participate in a study researching if a gene and smoking affect drinking. All study-related tests and procedures are provided at no cost to the study participant. Compensation may be provided.

Researchers at the National Institutes of Health (NIH) Clinical Center seek healthy volunteers for a research study on opioid use disorder (OUD). The purpose of this research study is to learn how opiate use disorder affects dopamine signaling in the brain of people dependent on opioids.

The National Institutes of Health (NIH) is looking for volunteers who use opiates regularly or who are receiving treatment for opiate use. The purpose is to learn how opiates affect brain function.

Doctors at the National Institutes of Health (NIH) seek healthy volunteers 21 - 65 years of age to participate in a study researching if alcohol dependence and early life stress affect the ability to learn to feel calm. All study-related tests and procedures are provided at no cost to the study participant. Compensation may be provided.

The National Institute of Dental and Craniofacial Research at the NIH Clinical Center is looking for volunteers who need to have their wisdom teeth removed. Researchers will evaluate people who need to have their wisdom teeth removed. The removed wisdom teeth will be studied and used for further research.